April 2025 - Kernel - mailweb.openeuler.org

[openeuler:openEuler-1.0-LTS 1568/1568] drivers/spi/spi-phytium-plat.c:122:8: error: implicit declaration of function 'gpiod_count'
by kernel test robot 16 Apr '25

16 Apr '25

Hi Malloy, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d47443532b562cff105f8cfbc32343f83a2ecd01 commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [1568/1568] spi: add phytium spi support config: x86_64-randconfig-104-20250408 compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504160834.JePJgVdj-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/spi/spi-phytium-plat.c:122:8: error: implicit declaration of function 'gpiod_count' [-Werror,-Wimplicit-function-declaration] 122 | n = gpiod_count(&pdev->dev, "cs"); | ^ drivers/spi/spi-phytium-plat.c:122:8: note: did you mean 'cpuid_count'? arch/x86/include/asm/processor.h:620:20: note: 'cpuid_count' declared here 620 | static inline void cpuid_count(unsigned int op, int count, | ^ >> drivers/spi/spi-phytium-plat.c:128:12: error: implicit declaration of function 'devm_gpiod_get_index_optional' [-Werror,-Wimplicit-function-declaration] 128 | gpiod = devm_gpiod_get_index_optional(&pdev->dev, | ^ >> drivers/spi/spi-phytium-plat.c:129:17: error: use of undeclared identifier 'GPIOD_OUT_LOW' 129 | "cs", i, GPIOD_OUT_LOW); | ^ >> drivers/spi/spi-phytium-plat.c:136:14: error: implicit declaration of function 'desc_to_gpio' [-Werror,-Wimplicit-function-declaration] 136 | cs_gpio = desc_to_gpio(gpiod); | ^ drivers/spi/spi-phytium-plat.c:136:14: note: did you mean 'irq_to_gpio'? include/linux/gpio.h:236:19: note: 'irq_to_gpio' declared here 236 | static inline int irq_to_gpio(unsigned irq) | ^ 4 errors generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM || COMPILE_TEST [=n]) Selected by [m]: - SPI_PHYTIUM_PLAT [=m] && SPI [=y] && SPI_MASTER [=y] vim +/gpiod_count +122 drivers/spi/spi-phytium-plat.c 37 38 static int phytium_spi_probe(struct platform_device *pdev) 39 { 40 struct phytium_spi_clk *ftsc; 41 struct phytium_spi *fts; 42 struct resource *mem; 43 int ret; 44 int num_cs; 45 int cs_gpio; 46 int global_cs; 47 int i; 48 49 ftsc = devm_kzalloc(&pdev->dev, sizeof(struct phytium_spi_clk), 50 GFP_KERNEL); 51 if (!ftsc) 52 return -ENOMEM; 53 54 fts = &ftsc->fts; 55 56 mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); 57 if (!mem) { 58 dev_err(&pdev->dev, "no mem resource?\n"); 59 return -EINVAL; 60 } 61 62 fts->regs = devm_ioremap_resource(&pdev->dev, mem); 63 if (IS_ERR(fts->regs)) { 64 dev_err(&pdev->dev, "SPI region map failed\n"); 65 return PTR_ERR(fts->regs); 66 } 67 68 fts->irq = platform_get_irq(pdev, 0); 69 if (fts->irq < 0) { 70 dev_err(&pdev->dev, "no irq resource?\n"); 71 return fts->irq; /* -ENXIO */ 72 } 73 74 if (pdev->dev.of_node) { 75 ftsc->clk = devm_clk_get(&pdev->dev, NULL); 76 77 if (IS_ERR(ftsc->clk)) 78 return PTR_ERR(ftsc->clk); 79 ret = clk_prepare_enable(ftsc->clk); 80 if (ret) 81 return ret; 82 83 fts->max_freq = clk_get_rate(ftsc->clk); 84 } else if (has_acpi_companion(&pdev->dev)) { 85 fts->max_freq = 48000000; 86 } 87 88 fts->bus_num = pdev->id; 89 device_property_read_u32(&pdev->dev, 90 "reg-io-width", &fts->reg_io_width); 91 92 num_cs = 4; 93 94 device_property_read_u32(&pdev->dev, "num-cs", &num_cs); 95 96 fts->num_cs = num_cs; 97 98 if (pdev->dev.of_node) { 99 int i; 100 101 for (i = 0; i < fts->num_cs; i++) { 102 cs_gpio = of_get_named_gpio(pdev->dev.of_node, 103 "cs-gpios", i); 104 105 if (cs_gpio == -EPROBE_DEFER) { 106 ret = cs_gpio; 107 goto out; 108 } 109 110 if (gpio_is_valid(cs_gpio)) { 111 ret = devm_gpio_request(&pdev->dev, cs_gpio, 112 dev_name(&pdev->dev)); 113 if (ret) 114 goto out; 115 } 116 } 117 } else if (has_acpi_companion(&pdev->dev)) { 118 int n; 119 int *cs; 120 struct gpio_desc *gpiod; 121 > 122 n = gpiod_count(&pdev->dev, "cs"); 123 124 cs = devm_kcalloc(&pdev->dev, n, sizeof(int), GFP_KERNEL); 125 fts->cs = cs; 126 127 for (i = 0; i < n; i++) { > 128 gpiod = devm_gpiod_get_index_optional(&pdev->dev, > 129 "cs", i, GPIOD_OUT_LOW); 130 131 if (IS_ERR(gpiod)) { 132 ret = PTR_ERR(gpiod); 133 goto out; 134 } 135 > 136 cs_gpio = desc_to_gpio(gpiod); 137 cs[i] = cs_gpio; 138 } 139 } 140 141 device_property_read_u32(&pdev->dev, "global-cs", &global_cs); 142 fts->global_cs = global_cs; 143 144 ret = phytium_spi_add_host(&pdev->dev, fts); 145 if (ret) 146 goto out; 147 148 platform_set_drvdata(pdev, ftsc); 149 return 0; 150 151 out: 152 clk_disable_unprepare(ftsc->clk); 153 return ret; 154 } 155 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1582/1582] drivers/platform/x86/intel_speed_select_if/.tmp_isst_if_mmio.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 16 Apr '25

16 Apr '25

Hi Srinivas, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d47443532b562cff105f8cfbc32343f83a2ecd01 commit: 8453d1c1d4ecff553e6c5d7ef7671ab91a241f4a [1582/1582] Intel: platform/x86: ISST: Add Intel Speed Select mmio interface config: x86_64-buildonly-randconfig-006-20250415 compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504160854.8OhZdFkA-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/platform/x86/intel_speed_select_if/.tmp_isst_if_mmio.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1365/1365] drivers/acpi/cppc_acpi.c:614:3-8: WARNING: NULL check before some freeing functions is not needed.
by kernel test robot 16 Apr '25

16 Apr '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d47443532b562cff105f8cfbc32343f83a2ecd01 commit: b8815fbbe89b0d15fa3296c3e57d2197a92f5bc0 [1365/1365] ACPI: CPPC: Fix cppc_cpufreq_init failed in CPU Hotplug situation config: x86_64-randconfig-102-20250103 compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504160744.SWErJnVd-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/acpi/cppc_acpi.c:614:3-8: WARNING: NULL check before some freeing functions is not needed. vim +614 drivers/acpi/cppc_acpi.c 576 577 int acpi_get_psd_map(struct cppc_cpudata **all_cpu_data) 578 { 579 struct cpc_desc **cpc_pptr, *cpc_ptr; 580 int parsed_core_num = 0; 581 int i, ret; 582 583 cpc_pptr = kcalloc(num_possible_cpus(), sizeof(void *), GFP_KERNEL); 584 if (!cpc_pptr) 585 return -ENOMEM; 586 for_each_possible_cpu(i) { 587 cpc_pptr[i] = kzalloc(sizeof(struct cpc_desc), GFP_KERNEL); 588 if (!cpc_pptr[i]) { 589 ret = -ENOMEM; 590 goto out; 591 } 592 } 593 594 /* 595 * We can not use acpi_get_devices() to walk the processor devices 596 * because some processor device is not present. 597 */ 598 ret = acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, 599 ACPI_UINT32_MAX, acpi_parse_cpc, NULL, 600 cpc_pptr, (void **)&parsed_core_num); 601 if (ret) 602 goto out; 603 if (parsed_core_num != num_possible_cpus()) { 604 ret = -EINVAL; 605 goto out; 606 } 607 608 ret = __acpi_get_psd_map(all_cpu_data, cpc_pptr); 609 610 out: 611 for_each_possible_cpu(i) { 612 cpc_ptr = cpc_pptr[i]; 613 if (cpc_ptr) > 614 kfree(cpc_ptr); 615 } 616 kfree(cpc_pptr); 617 618 return ret; 619 } 620 EXPORT_SYMBOL_GPL(acpi_get_psd_map); 621 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1480/1480] mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int'
by kernel test robot 16 Apr '25

16 Apr '25

Hi Ding, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d47443532b562cff105f8cfbc32343f83a2ecd01 commit: 2d2fe6b40444bd8f84f674930ac5f98a6314702e [1480/1480] ascend: mm: add an owner for mm_struct config: x86_64-randconfig-r112-20250311 compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504160550.0sQHot70-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/debug.c: note: in included file (through include/linux/kernel.h): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-cd708029e0/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type >> mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int' [-Wformat] 135 | atomic_read(&mm->tlb_flush_pending), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:3: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] 142 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:18: warning: format specifies type 'unsigned long' but the argument has type 'const unsigned long *' [-Wformat] 143 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:143:21: warning: more '%' conversions than data arguments [-Wformat-insufficient-args] 143 | "def_flags: %#lx(%pGv)\n", | ~^ include/linux/printk.h:342:27: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/printk.h:332:21: note: expanded from macro 'pr_fmt' 332 | #define pr_fmt(fmt) fmt | ^~~ 4 warnings generated. vim +174 mm/debug.c 82742a3a515219 Sasha Levin 2014-10-09 114 31c9afa6db122a Sasha Levin 2014-10-09 115 void dump_mm(const struct mm_struct *mm) 31c9afa6db122a Sasha Levin 2014-10-09 116 { 7a9cdebdcc17e4 Linus Torvalds 2018-09-12 117 pr_emerg("mm %px mmap %px seqnum %llu task_size %lu\n" 31c9afa6db122a Sasha Levin 2014-10-09 118 #ifdef CONFIG_MMU 152a2d199e1385 Matthew Wilcox 2018-01-04 119 "get_unmapped_area %px\n" 31c9afa6db122a Sasha Levin 2014-10-09 120 #endif 31c9afa6db122a Sasha Levin 2014-10-09 121 "mmap_base %lu mmap_legacy_base %lu highest_vm_end %lu\n" 152a2d199e1385 Matthew Wilcox 2018-01-04 122 "pgd %px mm_users %d mm_count %d pgtables_bytes %lu map_count %d\n" 31c9afa6db122a Sasha Levin 2014-10-09 123 "hiwater_rss %lx hiwater_vm %lx total_vm %lx locked_vm %lx\n" 84638335900f19 Konstantin Khlebnikov 2016-01-14 124 "pinned_vm %lx data_vm %lx exec_vm %lx stack_vm %lx\n" 31c9afa6db122a Sasha Levin 2014-10-09 125 "start_code %lx end_code %lx start_data %lx end_data %lx\n" 31c9afa6db122a Sasha Levin 2014-10-09 126 "start_brk %lx brk %lx start_stack %lx\n" 31c9afa6db122a Sasha Levin 2014-10-09 127 "arg_start %lx arg_end %lx env_start %lx env_end %lx\n" 152a2d199e1385 Matthew Wilcox 2018-01-04 128 "binfmt %px flags %lx core_state %px\n" 31c9afa6db122a Sasha Levin 2014-10-09 129 #ifdef CONFIG_AIO 152a2d199e1385 Matthew Wilcox 2018-01-04 130 "ioctx_table %px\n" 31c9afa6db122a Sasha Levin 2014-10-09 131 #endif 2d2fe6b40444bd Ding Tianhong 2021-10-30 132 #ifdef CONFIG_MM_OWNER 152a2d199e1385 Matthew Wilcox 2018-01-04 133 "owner %px " 31c9afa6db122a Sasha Levin 2014-10-09 134 #endif 152a2d199e1385 Matthew Wilcox 2018-01-04 135 "exe_file %px\n" 31c9afa6db122a Sasha Levin 2014-10-09 136 #ifdef CONFIG_MMU_NOTIFIER 152a2d199e1385 Matthew Wilcox 2018-01-04 137 "mmu_notifier_mm %px\n" 31c9afa6db122a Sasha Levin 2014-10-09 138 #endif 31c9afa6db122a Sasha Levin 2014-10-09 139 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a Sasha Levin 2014-10-09 140 "numa_next_scan %lu numa_scan_offset %lu numa_scan_seq %d\n" 31c9afa6db122a Sasha Levin 2014-10-09 141 #endif 31c9afa6db122a Sasha Levin 2014-10-09 142 "tlb_flush_pending %d\n" b8eceeb99014cf Vlastimil Babka 2016-03-15 @143 "def_flags: %#lx(%pGv)\n", 31c9afa6db122a Sasha Levin 2014-10-09 144 7a9cdebdcc17e4 Linus Torvalds 2018-09-12 145 mm, mm->mmap, (long long) mm->vmacache_seqnum, mm->task_size, 31c9afa6db122a Sasha Levin 2014-10-09 146 #ifdef CONFIG_MMU 31c9afa6db122a Sasha Levin 2014-10-09 147 mm->get_unmapped_area, 31c9afa6db122a Sasha Levin 2014-10-09 148 #endif 31c9afa6db122a Sasha Levin 2014-10-09 149 mm->mmap_base, mm->mmap_legacy_base, mm->highest_vm_end, 31c9afa6db122a Sasha Levin 2014-10-09 150 mm->pgd, atomic_read(&mm->mm_users), 31c9afa6db122a Sasha Levin 2014-10-09 151 atomic_read(&mm->mm_count), af5b0f6a09e42c Kirill A. Shutemov 2017-11-15 152 mm_pgtables_bytes(mm), 31c9afa6db122a Sasha Levin 2014-10-09 153 mm->map_count, 53f4e528406789 Daniel Jordan 2019-08-14 154 mm->hiwater_rss, mm->hiwater_vm, mm->total_vm, 53f4e528406789 Daniel Jordan 2019-08-14 155 atomic_long_read(&mm->locked_vm), 84638335900f19 Konstantin Khlebnikov 2016-01-14 156 mm->pinned_vm, mm->data_vm, mm->exec_vm, mm->stack_vm, 31c9afa6db122a Sasha Levin 2014-10-09 157 mm->start_code, mm->end_code, mm->start_data, mm->end_data, 31c9afa6db122a Sasha Levin 2014-10-09 158 mm->start_brk, mm->brk, mm->start_stack, 31c9afa6db122a Sasha Levin 2014-10-09 159 mm->arg_start, mm->arg_end, mm->env_start, mm->env_end, 31c9afa6db122a Sasha Levin 2014-10-09 160 mm->binfmt, mm->flags, mm->core_state, 31c9afa6db122a Sasha Levin 2014-10-09 161 #ifdef CONFIG_AIO 31c9afa6db122a Sasha Levin 2014-10-09 162 mm->ioctx_table, 31c9afa6db122a Sasha Levin 2014-10-09 163 #endif 31c9afa6db122a Sasha Levin 2014-10-09 164 #ifdef CONFIG_MEMCG 31c9afa6db122a Sasha Levin 2014-10-09 165 mm->owner, 31c9afa6db122a Sasha Levin 2014-10-09 166 #endif 31c9afa6db122a Sasha Levin 2014-10-09 167 mm->exe_file, 31c9afa6db122a Sasha Levin 2014-10-09 168 #ifdef CONFIG_MMU_NOTIFIER 31c9afa6db122a Sasha Levin 2014-10-09 169 mm->mmu_notifier_mm, 31c9afa6db122a Sasha Levin 2014-10-09 170 #endif 31c9afa6db122a Sasha Levin 2014-10-09 171 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a Sasha Levin 2014-10-09 172 mm->numa_next_scan, mm->numa_scan_offset, mm->numa_scan_seq, 31c9afa6db122a Sasha Levin 2014-10-09 173 #endif 16af97dc5a8975 Nadav Amit 2017-08-10 @174 atomic_read(&mm->tlb_flush_pending), b8eceeb99014cf Vlastimil Babka 2016-03-15 @175 mm->def_flags, &mm->def_flags 31c9afa6db122a Sasha Levin 2014-10-09 176 ); 31c9afa6db122a Sasha Levin 2014-10-09 177 } 31c9afa6db122a Sasha Levin 2014-10-09 178 :::::: The code at line 174 was first introduced by commit :::::: 16af97dc5a8975371a83d9e30a64038b48f40a2d mm: migrate: prevent racy access to tlb_flush_pending :::::: TO: Nadav Amit <nadav.amit(a)gmail.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1582/1582] include/linux/thread_info.h:119:17: warning: 'usercmd' may be used uninitialized
by kernel test robot 16 Apr '25

16 Apr '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d47443532b562cff105f8cfbc32343f83a2ecd01 commit: 71e217e85c3dff8a9151707ed3afc7b4b054a2d4 [1582/1582] selinux: use kernel linux/socket.h for genheaders and mdp config: x86_64-buildonly-randconfig-003-20250415 compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504160234.O5AhsCPF-lkp@intel.com/ Note: it may well be a FALSE warning. FWIW you are at least aware of it now. http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings All warnings (new ones prefixed by >>): In file included from arch/x86/include/asm/preempt.h:7, from include/linux/preempt.h:81, from include/linux/spinlock.h:51, from include/linux/mmzone.h:9, from include/linux/gfp.h:6, from include/linux/slab.h:15, from include/linux/resource_ext.h:19, from include/linux/acpi.h:26, from include/linux/apple-gmux.h:21, from drivers/gpu/vga/vga_switcheroo.c:33: In function 'check_object_size', inlined from 'check_copy_size' at include/linux/thread_info.h:150:2, inlined from 'copy_from_user' at include/linux/uaccess.h:143:6, inlined from 'vga_switcheroo_debugfs_write' at drivers/gpu/vga/vga_switcheroo.c:795:6: >> include/linux/thread_info.h:119:17: warning: 'usercmd' may be used uninitialized [-Wmaybe-uninitialized] 119 | __check_object_size(ptr, n, to_user); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/thread_info.h: In function 'vga_switcheroo_debugfs_write': include/linux/thread_info.h:112:13: note: by argument 1 of type 'const void *' to '__check_object_size' declared here 112 | extern void __check_object_size(const void *ptr, unsigned long n, | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/vga/vga_switcheroo.c:785:14: note: 'usercmd' declared here 785 | char usercmd[64]; | ^~~~~~~ drivers/gpu/vga/vga_switcheroo.o: warning: objtool: check_can_switch()+0x8f: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: register_client()+0x2ef: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_debugfs_write()+0x71e: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_register_handler()+0x9a: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_unregister_handler()+0x4d: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_unregister_client()+0x234: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_process_delayed_switch()+0x32: sibling call from callable instruction with modified stack frame drivers/gpu/vga/vga_switcheroo.o: warning: objtool: check_can_switch.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: register_client.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_debugfs_write.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_register_handler.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_unregister_handler.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_unregister_client.cold()+0x0: call without frame pointer save/setup drivers/gpu/vga/vga_switcheroo.o: warning: objtool: vga_switcheroo_process_delayed_switch.cold()+0x0: call without frame pointer save/setup vim +/usercmd +119 include/linux/thread_info.h 0f60a8efe4005a Kees Cook 2016-07-12 110 f5509cc18daa7f Kees Cook 2016-06-07 111 #ifdef CONFIG_HARDENED_USERCOPY f5509cc18daa7f Kees Cook 2016-06-07 112 extern void __check_object_size(const void *ptr, unsigned long n, f5509cc18daa7f Kees Cook 2016-06-07 113 bool to_user); f5509cc18daa7f Kees Cook 2016-06-07 114 a85d6b8242dc78 Kees Cook 2016-09-07 115 static __always_inline void check_object_size(const void *ptr, unsigned long n, f5509cc18daa7f Kees Cook 2016-06-07 116 bool to_user) f5509cc18daa7f Kees Cook 2016-06-07 117 { 81409e9e280588 Kees Cook 2016-08-31 118 if (!__builtin_constant_p(n)) f5509cc18daa7f Kees Cook 2016-06-07 @119 __check_object_size(ptr, n, to_user); f5509cc18daa7f Kees Cook 2016-06-07 120 } f5509cc18daa7f Kees Cook 2016-06-07 121 #else f5509cc18daa7f Kees Cook 2016-06-07 122 static inline void check_object_size(const void *ptr, unsigned long n, f5509cc18daa7f Kees Cook 2016-06-07 123 bool to_user) f5509cc18daa7f Kees Cook 2016-06-07 124 { } f5509cc18daa7f Kees Cook 2016-06-07 125 #endif /* CONFIG_HARDENED_USERCOPY */ f5509cc18daa7f Kees Cook 2016-06-07 126 :::::: The code at line 119 was first introduced by commit :::::: f5509cc18daa7f82bcc553be70df2117c8eedc16 mm: Hardened usercopy :::::: TO: Kees Cook <keescook(a)chromium.org> :::::: CC: Kees Cook <keescook(a)chromium.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 8e04020e957c517ad3fb6bb3caa90e037dc3d5b8
by kernel test robot 15 Apr '25

15 Apr '25

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 8e04020e957c517ad3fb6bb3caa90e037dc3d5b8 !15839 ext4: Some zeroing fixes Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503182233.88LCSaAj-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503200858.XSvAPfQM-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503201027.i8HE43EJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503220823.mG13Rroz-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503220924.Uw2cwpZV-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202503290855.eVbc4pVd-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504012026.kzT6d2HZ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504142028.WisA9n7Q-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202504150515.bR3H6UHH-lkp@intel.com arch/arm64/kvm/virtcca_cvm.c:819:5: warning: no previous prototype for function 'virtcca_get_tmi_version' [-Wmissing-prototypes] arch/loongarch/mm/cache.c:69:29: warning: variable 'way_size' set but not used [-Wunused-but-set-variable] drivers/coda/coda_pci.c:228: warning: Excess function parameter 'pdev' description in 'virtcca_pci_get_rom_size' drivers/coda/coda_pci.c:228: warning: Function parameter or member 'p' not described in 'virtcca_pci_get_rom_size' drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:545:5: error: no previous prototype for 'ps3_pci_init' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:899:5: error: no previous prototype for 'ps3_pci_init_complete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:945:6: error: no previous prototype for 'ps3_pci_init_complete_exit' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_cli.c:108:9: error: function 'ps3stor_cli_printf' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] drivers/scsi/linkdata/ps3stor/./linux/ps3_cli_debug.c:1059:5: error: no previous prototype for 'ps3_dump_context_show' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:159:5: error: no previous prototype for 'ps3_dump_file_write' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:200:5: error: no previous prototype for 'ps3_dump_file_close' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:28:5: error: no previous prototype for 'ps3_dump_local_time' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:50:5: error: no previous prototype for 'ps3_dump_filename_build' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/./linux/ps3_dump.c:76:5: error: no previous prototype for 'ps3_dump_file_open' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:131:6: error: no previous prototype for 'ps3_trigger_irq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:243:5: error: no previous prototype for 'ps3_resp_status_convert' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:403:6: error: no previous prototype for 'ps3_io_recv_ok_stat_inc' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:85:6: error: no previous prototype for 'ps3_cmd_stat_content_clear' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_debug.c:883:5: error: no previous prototype for 'ps3_dump_dir_length' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager.c:1581:5: error: no previous prototype for 'ps3_scsi_private_init_pd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager.c:1663:5: error: no previous prototype for 'ps3_scsi_private_init_vd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_device_manager_sas.c:1632:5: error: no previous prototype for 'ps3_sas_expander_phys_refresh' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_instance_manager.c:669:60: error: 'snprintf' output may be truncated before the last format character [-Werror=format-truncation=] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:147:6: error: no previous prototype for 'ps3_ioc_resource_prepare_hba' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:36:6: error: no previous prototype for 'ps3_ioc_resource_prepare_switch' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_adp.c:88:6: error: no previous prototype for 'ps3_ioc_resource_prepare_raid' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioc_manager.c:307:5: error: no previous prototype for 'ps3_hard_reset_to_ready' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_ioctl.c:785:6: error: no previous prototype for 'ps3_clean_mgr_cmd' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_irq.c:21:27: error: 'PS3_INTERRUPT_CMD_DISABLE_ALL_MASK' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:22:27: error: 'PS3_INTERRUPT_CMD_ENABLE_MSIX' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:23:27: error: 'PS3_INTERRUPT_MASK_DISABLE' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:24:27: error: 'PS3_INTERRUPT_STATUS_EXIST_IRQ' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:25:27: error: 'PS3_INTERRUPT_CLEAR_IRQ' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:27:27: error: 'PS3_SSD_IOPS_MSIX_VECTORS' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_irq.c:28:27: error: 'PS3_HDD_IOPS_MSIX_VECTORS' defined but not used [-Werror=unused-const-variable=] drivers/scsi/linkdata/ps3stor/ps3_module_para.c:609:14: error: no previous prototype for 'ps3_cli_ver_query' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:1058:6: error: no previous prototype for 'ps3_qos_pd_waitq_ratio_update' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2019:15: error: no previous prototype for 'ps3_hba_qos_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2040:6: error: no previous prototype for 'ps3_hba_qos_waitq_notify' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2100:6: error: no previous prototype for 'ps3_cmd_waitq_abort' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:211:1: error: no previous prototype for 'ps3_qos_cmd_waitq_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2463:6: error: no previous prototype for 'ps3_hba_qos_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2827:6: error: no previous prototype for 'ps3_hba_qos_vd_init' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:2936:6: error: no previous prototype for 'ps3_hba_qos_vd_reset' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3023:6: error: no previous prototype for 'ps3_hba_qos_waitq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3279:15: error: no previous prototype for 'ps3_raid_qos_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3334:6: error: no previous prototype for 'ps3_qos_mgrq_resend' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:335:15: error: no previous prototype for 'ps3_qos_vd_cmdword_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3478:6: error: no previous prototype for 'ps3_raid_qos_waitq_notify' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:351:15: error: no previous prototype for 'ps3_qos_exclusive_cmdword_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:363:15: error: no previous prototype for 'ps3_qos_tg_decision' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:3821:15: error: no previous prototype for 'ps3_raid_qos_waitq_abort' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:4022:6: error: no previous prototype for 'ps3_raid_qos_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:4083:6: error: no previous prototype for 'ps3_raid_qos_waitq_poll' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:749:15: error: no previous prototype for 'ps3_qos_all_pd_rc_get' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:876:6: error: no previous prototype for 'ps3_pd_quota_waitq_clear_all' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_qos.c:892:6: error: no previous prototype for 'ps3_pd_quota_waitq_clean' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1173:5: error: no previous prototype for 'ps3_range_check_and_insert' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1231:5: error: no previous prototype for 'ps3_r1x_hash_range_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:1312:6: error: no previous prototype for 'ps3_r1x_hash_range_unlock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:578:5: error: no previous prototype for 'ps3_r1x_hash_bit_check' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:678:6: error: no previous prototype for 'ps3_r1x_conflict_queue_hash_bit_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:730:5: error: no previous prototype for 'ps3_r1x_hash_bit_lock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_r1x_write_lock.c:988:6: error: no previous prototype for 'ps3_r1x_hash_bit_unlock' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_rb_tree.c:154:6: error: no previous prototype for 'rbtDelNodeDo' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:204:6: error: no previous prototype for 'ps3_recovery_irq_queue_destroy' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:2700:6: error: no previous prototype for 'ps3_hard_recovery_state_finish' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:363:5: error: no previous prototype for 'ps3_recovery_state_transfer' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:72:30: error: no previous prototype for 'ps3_recovery_context_alloc' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:82:6: error: no previous prototype for 'ps3_recovery_context_free' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_recovery.c:88:6: error: no previous prototype for 'ps3_recovery_context_delete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_sas_transport.c:407:5: error: no previous prototype for 'ps3_sas_update_phy_info' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:1110:5: error: no previous prototype for 'ps3_wait_for_outstanding_complete' [-Werror=missing-prototypes] drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:876:6: error: no previous prototype for 'ps3_set_task_manager_busy' [-Werror=missing-prototypes] kismet: WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC when selected by X86 kismet: WARNING: unmet direct dependencies detected for CRYPTO_DRBG_CTR when selected by CRYPTO_DEV_HISI_TRNG kismet: WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE when selected by ARM64 mm/kasan/shadow.c:90: undefined reference to `__memcpy_mc' mm/mempolicy.c:3129:26: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=] vmlinux.o: warning: objtool: kasan_report+0x10b: RET before UNTRAIN Unverified Error/Warning (likely false positive, kindly check if interested): mm/kasan/kasan_test.c:1186 rcu_uaf_reclaim() error: dereferencing freed memory 'fp' (line 1185) mm/oom_kill.c: linux/nmi.h is included more than once. Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-kvm-virtcca_cvm.c:warning:no-previous-prototype-for-function-virtcca_get_tmi_version | |-- drivers-coda-coda_pci.c:warning:Excess-function-parameter-pdev-description-in-virtcca_pci_get_rom_size | `-- drivers-coda-coda_pci.c:warning:Function-parameter-or-member-p-not-described-in-virtcca_pci_get_rom_size |-- arm64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-CRYPTO_DRBG_CTR-when-selected-by-CRYPTO_DEV_HISI_TRNG | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-HALTPOLL_CPUIDLE-when-selected-by-ARM64 |-- arm64-randconfig-003-20250414 | `-- mm-kasan-shadow.c:undefined-reference-to-__memcpy_mc |-- loongarch-allmodconfig | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete_exit | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli.c:error:function-ps3stor_cli_printf-might-be-a-candidate-for-gnu_printf-format-attribute | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-ps3_dump_context_show | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_close | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_open | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_write | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_filename_build | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_local_time | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_resp_status_convert | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_trigger_irq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_cmd_stat_content_clear | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_io_recv_ok_stat_inc | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-ps3_dump_dir_length | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_pd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_vd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-ps3_sas_expander_phys_refresh | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.c:error:snprintf-output-may-be-truncated-before-the-last-format-character | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_hba | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_raid | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_switch | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-ps3_hard_reset_to_ready | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-ps3_clean_mgr_cmd | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_HDD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CLEAR_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_ENABLE_MSIX-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_MASK_DISABLE-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_STATUS_EXIST_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_SSD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-ps3_cli_ver_query | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_cmd_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_init | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_reset | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clean | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_all_pd_rc_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_cmd_waitq_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_exclusive_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_mgrq_resend | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_pd_waitq_ratio_update | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_tg_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_vd_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_conflict_queue_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_check | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_range_check_and_insert | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-rbtDelNodeDo | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_hard_recovery_state_finish | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_alloc | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_delete | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_free | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_irq_queue_destroy | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_state_transfer | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-ps3_sas_update_phy_info | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_set_task_manager_busy | `-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_wait_for_outstanding_complete |-- loongarch-allnoconfig | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-allyesconfig | |-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_base.c:error:no-previous-prototype-for-ps3_pci_init_complete_exit | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli.c:error:function-ps3stor_cli_printf-might-be-a-candidate-for-gnu_printf-format-attribute | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_cli_debug.c:error:no-previous-prototype-for-ps3_dump_context_show | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_close | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_open | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_file_write | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_filename_build | |-- drivers-scsi-linkdata-ps3stor-.-linux-ps3_dump.c:error:no-previous-prototype-for-ps3_dump_local_time | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_resp_status_convert | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_complete.c:error:no-previous-prototype-for-ps3_trigger_irq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_cmd_stat_content_clear | |-- drivers-scsi-linkdata-ps3stor-ps3_cmd_statistics.c:error:no-previous-prototype-for-ps3_io_recv_ok_stat_inc | |-- drivers-scsi-linkdata-ps3stor-ps3_debug.c:error:no-previous-prototype-for-ps3_dump_dir_length | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_pd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager.c:error:no-previous-prototype-for-ps3_scsi_private_init_vd | |-- drivers-scsi-linkdata-ps3stor-ps3_device_manager_sas.c:error:no-previous-prototype-for-ps3_sas_expander_phys_refresh | |-- drivers-scsi-linkdata-ps3stor-ps3_instance_manager.c:error:snprintf-output-may-be-truncated-before-the-last-format-character | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_hba | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_raid | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_adp.c:error:no-previous-prototype-for-ps3_ioc_resource_prepare_switch | |-- drivers-scsi-linkdata-ps3stor-ps3_ioc_manager.c:error:no-previous-prototype-for-ps3_hard_reset_to_ready | |-- drivers-scsi-linkdata-ps3stor-ps3_ioctl.c:error:no-previous-prototype-for-ps3_clean_mgr_cmd | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_HDD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CLEAR_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_DISABLE_ALL_MASK-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_CMD_ENABLE_MSIX-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_MASK_DISABLE-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_INTERRUPT_STATUS_EXIST_IRQ-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_irq.c:error:PS3_SSD_IOPS_MSIX_VECTORS-defined-but-not-used | |-- drivers-scsi-linkdata-ps3stor-ps3_module_para.c:error:no-previous-prototype-for-ps3_cli_ver_query | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_cmd_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_init | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_vd_reset | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_hba_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clean | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_pd_quota_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_all_pd_rc_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_cmd_waitq_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_exclusive_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_mgrq_resend | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_pd_waitq_ratio_update | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_tg_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_qos_vd_cmdword_get | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_decision | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_abort | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_clear_all | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_notify | |-- drivers-scsi-linkdata-ps3stor-ps3_qos.c:error:no-previous-prototype-for-ps3_raid_qos_waitq_poll | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_conflict_queue_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_check | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_bit_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_lock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_r1x_hash_range_unlock | |-- drivers-scsi-linkdata-ps3stor-ps3_r1x_write_lock.c:error:no-previous-prototype-for-ps3_range_check_and_insert | |-- drivers-scsi-linkdata-ps3stor-ps3_rb_tree.c:error:no-previous-prototype-for-rbtDelNodeDo | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_hard_recovery_state_finish | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_alloc | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_delete | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_context_free | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_irq_queue_destroy | |-- drivers-scsi-linkdata-ps3stor-ps3_recovery.c:error:no-previous-prototype-for-ps3_recovery_state_transfer | |-- drivers-scsi-linkdata-ps3stor-ps3_sas_transport.c:error:no-previous-prototype-for-ps3_sas_update_phy_info | |-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_set_task_manager_busy | `-- drivers-scsi-linkdata-ps3stor-ps3_scsi_cmd_err.c:error:no-previous-prototype-for-ps3_wait_for_outstanding_complete |-- loongarch-defconfig | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-randconfig-001-20250414 | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- loongarch-randconfig-002-20250414 | `-- arch-loongarch-mm-cache.c:warning:variable-way_size-set-but-not-used |-- x86_64-allnoconfig | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-ACPI_HOTPLUG_IGNORE_OSC-when-selected-by-X86 | `-- mm-oom_kill.c:linux-nmi.h-is-included-more-than-once. |-- x86_64-buildonly-randconfig-002-20250415 | |-- mm-mempolicy.c:warning:writing-byte-into-a-region-of-size | `-- vmlinux.o:warning:objtool:kasan_report:RET-before-UNTRAIN |-- x86_64-defconfig | `-- mm-mempolicy.c:warning:writing-byte-into-a-region-of-size `-- x86_64-randconfig-161-20250415 `-- mm-kasan-kasan_test.c-rcu_uaf_reclaim()-error:dereferencing-freed-memory-fp-(line-) elapsed time: 1456m configs tested: 21 configs skipped: 123 tested configs: arm64 allmodconfig clang-19 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250414 clang-21 arm64 randconfig-002-20250414 clang-19 arm64 randconfig-003-20250414 gcc-8.5.0 arm64 randconfig-004-20250414 gcc-6.5.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch defconfig gcc-14.2.0 loongarch randconfig-001-20250414 gcc-12.4.0 loongarch randconfig-002-20250414 gcc-14.2.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250415 clang-20 x86_64 buildonly-randconfig-002-20250415 gcc-11 x86_64 buildonly-randconfig-003-20250415 gcc-12 x86_64 buildonly-randconfig-004-20250415 clang-20 x86_64 buildonly-randconfig-005-20250415 clang-20 x86_64 buildonly-randconfig-006-20250415 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/13] Add HPD, getting EDID, colorbar features in DP function
by Yongbang Shi 15 Apr '25

15 Apr '25

To support DP HPD, edid printing, and colorbar display features based on the Hisislcon DP devices. Arnd Bergmann (1): drm/hisilicon/hibmc: select CONFIG_DRM_DISPLAY_DP_HELPER Baihan Li (9): drm/hisilicon/hibmc: Restructuring the header dp_reg.h drm/hisilicon/hibmc: Add dp serdes cfg to adjust serdes rate, voltage and pre-emphasis drm/hisilicon/hibmc: Add dp serdes cfg in dp process drm/hisilicon/hibmc: Refactor the member of drm_aux in struct hibmc_dp drm/hisilicon/hibmc: Getting connector info and EDID by using AUX channel drm/hisilicon/hibmc: Add colorbar-cfg feature and its debugfs file drm/hisilicon/hibmc: Enable this hot plug detect of irq feature drm/hisilicon/hibmc: Add MSI irq getting and requesting for HPD drm/hisilicon/hibmc: Add vga connector detect functions Douglas Anderson (1): drm: Call drm_atomic_helper_shutdown() at shutdown time for misc drivers Thomas Zimmermann (1): drm/ast: Implement polling for VGA and SIL164 connectors Ville Syrjälä (1): drm/sysfs: Register "ddc" symlink later drivers/gpu/drm/drm_connector.c | 9 ++ drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_probe_helper.c | 29 ++++ drivers/gpu/drm/drm_sysfs.c | 22 ++- drivers/gpu/drm/hisilicon/hibmc/Kconfig | 2 + drivers/gpu/drm/hisilicon/hibmc/Makefile | 3 +- drivers/gpu/drm/hisilicon/hibmc/dp/dp_aux.c | 16 ++- drivers/gpu/drm/hisilicon/hibmc/dp/dp_comm.h | 10 +- .../gpu/drm/hisilicon/hibmc/dp/dp_config.h | 2 + drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c | 91 +++++++++++- drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h | 36 +++++ drivers/gpu/drm/hisilicon/hibmc/dp/dp_link.c | 90 +++++++++--- drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h | 130 +++++++++++++----- .../gpu/drm/hisilicon/hibmc/dp/dp_serdes.c | 71 ++++++++++ .../drm/hisilicon/hibmc/hibmc_drm_debugfs.c | 104 ++++++++++++++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_dp.c | 74 +++++++++- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 91 +++++++++--- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 12 ++ .../gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 3 + include/drm/drm_probe_helper.h | 4 + 20 files changed, 702 insertions(+), 99 deletions(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_serdes.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_debugfs.c -- 2.33.0

2 14

[PATCH OLK-6.6 0/5] arm64: Add support for FEAT_{LS64, LS64_V}
by Yushan Wang 15 Apr '25

15 Apr '25

From: Hongye Lin <linhongye(a)h-partners.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IC1F41 ---------------------------------------------------------------------- arm64: Add support for FEAT_{LS64, LS64_V} Yicong Yang (5): arm64: Provide basic EL2 setup for FEAT_{LS64, LS64_V} usage at EL0/1 arm64: Add support for FEAT_{LS64, LS64_V} kselftest/arm64: Add HWCAP test for FEAT_{LS64, LS64_V} arm64: Add ESR.DFSC definition of unsupported exclusive or atomic access KVM: arm64: Handle DABT caused by LS64* instructions on unsupported memory Documentation/arch/arm64/booting.rst | 12 +++ Documentation/arch/arm64/elf_hwcaps.rst | 6 ++ arch/arm64/include/asm/el2_setup.h | 11 +++ arch/arm64/include/asm/esr.h | 8 ++ arch/arm64/include/asm/hwcap.h | 3 + arch/arm64/include/asm/kvm_emulate.h | 1 + arch/arm64/include/uapi/asm/hwcap.h | 6 ++ arch/arm64/kernel/cpufeature.c | 51 +++++++++++++ arch/arm64/kernel/cpuinfo.c | 2 + arch/arm64/kvm/inject_fault.c | 35 +++++++++ arch/arm64/kvm/mmu.c | 22 +++++- arch/arm64/tools/cpucaps | 4 +- tools/testing/selftests/arm64/abi/hwcap.c | 90 +++++++++++++++++++++++ 13 files changed, 248 insertions(+), 3 deletions(-) -- 2.33.0

2 6

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 75a881466e41d16638b3e857fdb7107a4b9173b5
by kernel test robot 15 Apr '25

15 Apr '25

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 75a881466e41d16638b3e857fdb7107a4b9173b5 !15843 tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202503271858.j6vJ9Bhc-lkp@intel.com https://lore.kernel.org/oe-kbuild/202504081102.ziLuPC5Y-lkp@intel.com arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x162: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1a2: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c2: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1d2: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1e1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1e2: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. crypto/proc.o: warning: objtool: missing symbol for section .exit.text drivers/gpu/drm/ttm/ttm_object.c:60: error: Cannot parse struct or union! drivers/pinctrl/core.c:1338: error: Cannot parse struct or union! include/linux/filter.h:332:4: warning: cast between incompatible function types from 'int (* const)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type] include/linux/filter.h:332:4: warning: cast between incompatible function types from 'int (* const)(struct bpf_map *, void *, void *, u64)' {aka 'int (* const)(struct bpf_map *, void *, void *, long long unsigned int)'} to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type] include/linux/filter.h:332:4: warning: cast between incompatible function types from 'void * (* const)(struct bpf_map *, void *)' to 'u64 (*)(u64, u64, u64, u64, u64)' {aka 'long long unsigned int (*)(long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int, long long unsigned int)'} [-Wcast-function-type] init/Kconfig:34: syntax error kernel/hung_task.c:148:7: error: use of undeclared identifier 'sysctl_hung_task_all_cpu_backtrace' mm/page_ext.o: warning: objtool: missing symbol for section .meminit.text Unverified Error/Warning (likely false positive, kindly check if interested): 789 | eprintk("kgdbts: ERROR: beyond end of test on" 795 | eprintk("kgdbts: ERROR: put buffer overflow on" ./samples/mic/mpssd/mpssd.c: 40 linux/version.h not needed. block/blk-throttle.c:2377:1-7: preceding lock on line 2269 drivers/base/regmap/regmap.o: warning: objtool: regmap_raw_read() falls through to next function _regmap_raw_read() drivers/gpu/drm/i915/i915_gem.o: warning: objtool: i915_gem_fault() falls through to next function i915_gem_object_ggtt_pin() drivers/gpu/drm/i915/intel_display.o: warning: objtool: _intel_compute_tile_offset() falls through to next function skl_format_to_fourcc() drivers/gpu/drm/i915/intel_display.o: warning: objtool: skl_plane_stride() falls through to next function skl_plane_ctl() drivers/gpu/drm/i915/vlv_dsi_pll.o: warning: objtool: bxt_dsi_pll_enable() falls through to next function bxt_dsi_reset_clocks() drivers/net/ethernet/intel/e1000/e1000_main.o: warning: objtool: e1000_watchdog() falls through to next function e1000_82547_tx_fifo_stall_task() mm/kasan/kasan_init.c:220: warning: Function parameter or member 'shadow_end' not described in 'kasan_populate_zero_shadow' mm/kasan/kasan_init.c:220: warning: Function parameter or member 'shadow_start' not described in 'kasan_populate_zero_shadow' Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- arm64-randconfig-001-20250414 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- eprintk(-kgdbts:ERROR:beyond-end-of-test-on | `-- eprintk(-kgdbts:ERROR:put-buffer-overflow-on |-- arm64-randconfig-002-20250414 | `-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- arm64-randconfig-003-20250414 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-int-(-const)(struct-bpf_map-void-)-to-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-lo | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-int-(-const)(struct-bpf_map-void-void-u64)-aka-int-(-const)(struct-bpf_map-void-void-long-long-unsigned-int)-to-u64-(-)(u64 | |-- include-linux-filter.h:warning:cast-between-incompatible-function-types-from-void-(-const)(struct-bpf_map-void-)-to-u64-(-)(u64-u64-u64-u64-u64)-aka-long-long-unsigned-int-(-)(long-long-unsigned-int-l | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- arm64-randconfig-004-20250414 | `-- init-Kconfig:syntax-error |-- arm64-randconfig-053-20250415 | `-- init-Kconfig:syntax-error |-- arm64-randconfig-054-20250415 | `-- init-Kconfig:syntax-error |-- x86_64-allnoconfig | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | `-- samples-mic-mpssd-mpssd.c:linux-version.h-not-needed. |-- x86_64-allyesconfig | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow | `-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type |-- x86_64-buildonly-randconfig-001-20250414 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20250414 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20250414 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20250414 | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- x86_64-buildonly-randconfig-005-20250414 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20250414 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- crypto-proc.o:warning:objtool:missing-symbol-for-section-.exit.text | `-- mm-page_ext.o:warning:objtool:missing-symbol-for-section-.meminit.text |-- x86_64-defconfig | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | `-- include-asm-generic-bug.h:warning:mcu_ctrl-may-be-used-uninitialized-in-this-function |-- x86_64-randconfig-101-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-102-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- x86_64-randconfig-103-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-blk-throttle.c:preceding-lock-on-line | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- x86_64-randconfig-104-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-i915-i915_gem.o:warning:objtool:i915_gem_fault-falls-through-to-next-function-i915_gem_object_ggtt_pin() | |-- drivers-gpu-drm-i915-intel_display.o:warning:objtool:_intel_compute_tile_offset-falls-through-to-next-function-skl_format_to_fourcc() | |-- drivers-gpu-drm-i915-intel_display.o:warning:objtool:skl_plane_stride-falls-through-to-next-function-skl_plane_ctl() | |-- drivers-gpu-drm-i915-vlv_dsi_pll.o:warning:objtool:bxt_dsi_pll_enable-falls-through-to-next-function-bxt_dsi_reset_clocks() | |-- drivers-gpu-drm-radeon-evergreen_cs.o:warning:objtool:evergreen_surface_check-falls-through-to-next-function-evergreen_cs_track_validate_htile() | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | `-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow |-- x86_64-randconfig-121-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-radeon-evergreen_cs.o:warning:objtool:evergreen_surface_check-falls-through-to-next-function-evergreen_cs_track_validate_htile() | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-md-raid5.o:warning:objtool:raid5_compute_sector-falls-through-to-next-function-raid5_compute_blocknr() | |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-122-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- block-blk-cgroup.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-123-20250415 | |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call | |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. | |-- drivers-gpu-drm-ttm-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-md-raid5.o:warning:objtool:raid5_compute_sector-falls-through-to-next-function-raid5_compute_blocknr() | |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() | |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union | |-- include-linux-backing-dev.h:sparse:sparse:incompatible-types-in-comparison-expression-(different-address-spaces): | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow | |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow | |-- mm-page_alloc.c:warning:cast-from-int-(-)(unsigned-long-unsigned-long-struct-deferred_args-)-to-ktask_thread_func-(aka-int-(-)(void-void-void-)-)-converts-to-incompatible-function-type | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-161-20250415 |-- arch-x86-entry-entry_64.o:warning:objtool:.entry.text:unsupported-intra-function-call |-- arch-x86-entry-entry_64.o:warning:objtool:If-this-is-a-retpoline-please-patch-it-in-with-alternatives-and-annotate-it-with-ANNOTATE_NOSPEC_ALTERNATIVE. |-- drivers-base-regmap-regmap.o:warning:objtool:regmap_raw_read-falls-through-to-next-function-_regmap_raw_read() |-- drivers-net-ethernet-intel-e1000-e1000_main.o:warning:objtool:e1000_watchdog-falls-through-to-next-function-e1000_82547_tx_fifo_stall_task() |-- drivers-pinctrl-core.c:error:Cannot-parse-struct-or-union |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_end-not-described-in-kasan_populate_zero_shadow |-- mm-kasan-kasan_init.c:warning:Function-parameter-or-member-shadow_start-not-described-in-kasan_populate_zero_shadow `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 1459m configs tested: 16 configs skipped: 129 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20250414 gcc-14.2.0 arm64 randconfig-002-20250414 gcc-14.2.0 arm64 randconfig-003-20250414 gcc-8.5.0 arm64 randconfig-004-20250414 gcc-6.5.0 x86_64 allnoconfig clang-20 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20250414 clang-20 x86_64 buildonly-randconfig-002-20250414 clang-20 x86_64 buildonly-randconfig-003-20250414 clang-20 x86_64 buildonly-randconfig-004-20250414 clang-20 x86_64 buildonly-randconfig-005-20250414 clang-20 x86_64 buildonly-randconfig-006-20250414 gcc-12 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2 0/2] CVE-2024-57795
by Liu Jian 15 Apr '25

15 Apr '25

CVE-2024-57795 Zhu Yanjun (2): RDMA/rxe: Remove the direct link to net_device RDMA/rxe: Fix the failure of ibv_query_device() and ibv_query_device_ex() tests drivers/infiniband/sw/rxe/rxe.c | 22 ++++++++++++---------- drivers/infiniband/sw/rxe/rxe.h | 3 ++- drivers/infiniband/sw/rxe/rxe_mcast.c | 22 ++++++++++++++++++++-- drivers/infiniband/sw/rxe/rxe_net.c | 25 ++++++++++++++++++++----- drivers/infiniband/sw/rxe/rxe_verbs.c | 26 +++++++++++++++++++++----- drivers/infiniband/sw/rxe/rxe_verbs.h | 11 ++++++++--- 6 files changed, 83 insertions(+), 26 deletions(-) -- 2.34.1

2 3