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[PATCH OLK-6-6 v2 00/16] Optimize compaction
by Liu Shixin 01 Apr '24

01 Apr '24

v1->v2: 1. Introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER to avoid conflicts. Optimize compaction v2. Baolin Wang (2): mm: compaction: update the cc->nr_migratepages when allocating or freeing the freepages mm: compaction: limit the suitable target page order to be less than cc->order Barry Song (1): mm: compaction: avoid fast_isolate_freepages blindly choose improper pageblock Hugh Dickins (1): mm: add page_rmappable_folio() wrapper Hyesoo Yu (1): mm: page_alloc: check the order of compound page even when the order is zero Kemeng Shi (6): mm/compaction: use correct list in move_freelist_{head}/{tail} mm/compaction: call list_is_{first}/{last} more intuitively in move_freelist_{head}/{tail} mm/compaction: correctly return failure with bogus compound_order in strict mode mm/compaction: remove repeat compact_blockskip_flush check in reset_isolation_suitable mm/compaction: improve comment of is_via_compact_memory mm/compaction: factor out code to test if we should run compaction for target order Liu Shixin (1): mm/compaction: introduce NR_PAGE_ORDERS and MAX_PAGE_ORDER Zi Yan (4): mm/page_alloc: remove unused fpi_flags in free_pages_prepare() mm/compaction: enable compacting >0 order folios. mm/compaction: add support for >0 order folio memory compaction. mm/compaction: optimize >0 order folio compaction with free page split. include/trace/events/compaction.h | 6 +- mm/compaction.c | 365 ++++++++++++++++++++---------- mm/internal.h | 13 +- mm/mempolicy.c | 17 +- mm/page_alloc.c | 28 +-- 5 files changed, 274 insertions(+), 155 deletions(-) -- 2.25.1

1 16

[PATCH openEuler-1.0-LTS] mac80211: fix locking in ieee80211_start_ap error path
by Ziyang Xuan 01 Apr '24

01 Apr '24

From: Johannes Berg <johannes.berg(a)intel.com> mainline inclusion from mainline-v5.16-rc7 commit 87a270625a89fc841f1a7e21aae6176543d8385c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95REH CVE: CVE-2021-47091 -------------------------------- We need to hold the local->mtx to release the channel context, as even encoded by the lockdep_assert_held() there. Fix it. Cc: stable(a)vger.kernel.org Fixes: 295b02c4be74 ("mac80211: Add FILS discovery support") Reported-and-tested-by: syzbot+11c342e5e30e9539cabd(a)syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20211220090836.cee3d59a1915.I36bba9b79dc2ff4d57c3… Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Conflicts: net/mac80211/cfg.c Signed-off-by: Ziyang Xuan <william.xuanziyang(a)huawei.com> --- net/mac80211/cfg.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 2201923238ed..16998a022818 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -972,10 +972,8 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, IEEE80211_P2P_OPPPS_ENABLE_BIT; err = ieee80211_assign_beacon(sdata, &params->beacon, NULL); - if (err < 0) { - ieee80211_vif_release_channel(sdata); - return err; - } + if (err < 0) + goto error; changed |= err; err = drv_start_ap(sdata->local, sdata); @@ -985,8 +983,7 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, if (old) kfree_rcu(old, rcu_head); RCU_INIT_POINTER(sdata->u.ap.beacon, NULL); - ieee80211_vif_release_channel(sdata); - return err; + goto error; } ieee80211_recalc_dtim(local, sdata); @@ -997,6 +994,13 @@ static int ieee80211_start_ap(struct wiphy *wiphy, struct net_device *dev, netif_carrier_on(vlan->dev); return 0; + +error: + mutex_lock(&local->mtx); + ieee80211_vif_release_channel(sdata); + mutex_unlock(&local->mtx); + + return err; } static int ieee80211_change_beacon(struct wiphy *wiphy, struct net_device *dev, -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 15455/22010] drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: incorrect type in argument 2 (different address spaces)
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: 5ebbfc8c29eb5eb6dfdab853bdb2a622e0533d7e [15455/22010] staging: TCM: add GMJS(Nationz Tech) TCM driver. config: arm64-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010900.lWqZRfpD-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010900.lWqZRfpD-lkp@…) 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/202404010900.lWqZRfpD-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 >> drivers/staging/gmjstcm/tcm_tis_spi.c:109:5: sparse: sparse: symbol 'tcm_tis_spi_transfer' was not declared. Should it be static? >> drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ got void [noderef] __iomem * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: expected void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:710:32: sparse: got void [noderef] __iomem * >> drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *static [noderef] [toplevel] __iomem gpio1_a5 @@ got void [noderef] __iomem * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: expected void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:718:26: sparse: got void [noderef] __iomem * >> drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: expected void const volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg >> drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg >> drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:729:42: sparse: got void * drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem reuse_conf_reg @@ drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: got void *static [noderef] [toplevel] __iomem reuse_conf_reg drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *static [noderef] [toplevel] __iomem gpio1_a5 @@ drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: expected void volatile [noderef] __iomem *addr drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: got void *static [noderef] [toplevel] __iomem gpio1_a5 >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: dereference of noderef expression >> drivers/staging/gmjstcm/tcm_tis_spi.c:125:32: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:178:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:234:13: sparse: sparse: context imbalance in 'cleanup_tis' - wrong count at exit drivers/staging/gmjstcm/tcm_tis_spi.c:711:22: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:719:22: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:726:37: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:727:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:729:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:729:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:789:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:790:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:791:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:792:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:804:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:805:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:806:21: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:807:33: sparse: sparse: dereference of noderef expression drivers/staging/gmjstcm/tcm_tis_spi.c:109:5: warning: no previous prototype for 'tcm_tis_spi_transfer' [-Wmissing-prototypes] 109 | int tcm_tis_spi_transfer(struct device *dev, u32 addr, u16 len, | ^~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'recv_data': drivers/staging/gmjstcm/tcm_tis_spi.c:423:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 423 | int ret; | ^~~ drivers/staging/gmjstcm/tcm_tis_spi.c: At top level: drivers/staging/gmjstcm/tcm_tis_spi.c:817:36: warning: 'tcm_tis_spi_acpi_match' defined but not used [-Wunused-const-variable=] 817 | static const struct acpi_device_id tcm_tis_spi_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'cleanup_tis': drivers/staging/gmjstcm/tcm_tis_spi.c:249:17: warning: 'inten' may be used uninitialized [-Wmaybe-uninitialized] 249 | tcm_tis_writel(chip->dev, TCM_INT_ENABLE(chip->vendor.locality), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 250 | ~TCM_GLOBAL_INT_ENABLE & inten); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c:237:13: note: 'inten' was declared here 237 | u32 inten; | ^~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c: In function 'tcm_tis_init': drivers/staging/gmjstcm/tcm_tis_spi.c:264:21: warning: 'vendor' may be used uninitialized [-Wmaybe-uninitialized] 264 | if ((vendor & 0xffff) != 0x19f5 && (vendor & 0xffff) != 0x1B4E) | ~~~~~~~~^~~~~~~~~ drivers/staging/gmjstcm/tcm_tis_spi.c:260:13: note: 'vendor' was declared here 260 | u32 vendor, intfcaps; | ^~~~~~ vim +125 drivers/staging/gmjstcm/tcm_tis_spi.c 108 > 109 int tcm_tis_spi_transfer(struct device *dev, u32 addr, u16 len, 110 u8 *in, const u8 *out) 111 { 112 struct tcm_tis_spi_phy *phy = dev_get_drvdata(dev); 113 int ret = 0; 114 struct spi_message m; 115 struct spi_transfer spi_xfer; 116 u8 transfer_len; 117 118 tcm_dbg("TCM-dbg: %s, addr: 0x%x, len: %x, %s\n", 119 __func__, addr, len, (in) ? "in" : "out"); 120 121 spi_bus_lock(phy->spi_device->master); 122 123 /* set gpio1_a5 to LOW */ 124 if (is_ft_all() && (phy->spi_device->chip_select == 0)) { > 125 iowrite32(0x0, gpio1_a5); 126 } 127 128 while (len) { 129 transfer_len = min_t(u16, len, MAX_SPI_FRAMESIZE); 130 131 phy->iobuf[0] = (in ? 0x80 : 0) | (transfer_len - 1); 132 phy->iobuf[1] = 0xd4; 133 phy->iobuf[2] = addr >> 8; 134 phy->iobuf[3] = addr; 135 136 memset(&spi_xfer, 0, sizeof(spi_xfer)); 137 spi_xfer.tx_buf = phy->iobuf; 138 spi_xfer.rx_buf = phy->iobuf; 139 spi_xfer.len = 4; 140 spi_xfer.cs_change = 1; 141 142 spi_message_init(&m); 143 spi_message_add_tail(&spi_xfer, &m); 144 ret = spi_sync_locked(phy->spi_device, &m); 145 if (ret < 0) 146 goto exit; 147 148 spi_xfer.cs_change = 0; 149 spi_xfer.len = transfer_len; 150 spi_xfer.delay_usecs = 5; 151 152 if (in) { 153 spi_xfer.tx_buf = NULL; 154 } else if (out) { 155 spi_xfer.rx_buf = NULL; 156 memcpy(phy->iobuf, out, transfer_len); 157 out += transfer_len; 158 } 159 160 spi_message_init(&m); 161 spi_message_add_tail(&spi_xfer, &m); 162 reinit_completion(&phy->ready); 163 ret = spi_sync_locked(phy->spi_device, &m); 164 if (ret < 0) 165 goto exit; 166 167 if (in) { 168 memcpy(in, phy->iobuf, transfer_len); 169 in += transfer_len; 170 } 171 172 len -= transfer_len; 173 } 174 175 exit: 176 /* set gpio1_a5 to HIGH */ 177 if (is_ft_all() && (phy->spi_device->chip_select == 0)) { 178 iowrite32(0x20, gpio1_a5); 179 } 180 181 spi_bus_unlock(phy->spi_device->master); 182 tcm_dbg("TCM-dbg: ret: %d\n", ret); 183 return ret; 184 } 185 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/5] Disable some OLK-6.6 configs
by Luo Gengkun 01 Apr '24

01 Apr '24

Luo Gengkun (5): x86: configs: Disable CRASH_HOTPLUG x86: configs: Disable PERF_EVENTS_AMD_UNCORE x86: configs: Disable X86_KERNEL_IBT x86: configs: Disable PROBE_EVENTS_BTF_ARGS arm64: configs: Disable PROBE_EVENTS_BTF_ARGS arch/arm64/configs/openeuler_defconfig | 2 +- arch/x86/configs/openeuler_defconfig | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) -- 2.34.1

2 6

[openeuler:openEuler-1.0-LTS 21291/22010] kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PLAT
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [21291/22010] spi: add phytium spi support config: arm64-kismet-CONFIG_SPI_PHYTIUM-CONFIG_SPI_PHYTIUM_PLAT-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010843.9bkQDLQJ-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010843.9bkQDLQJ-lkp@…) 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/202404010843.9bkQDLQJ-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PLAT WARNING: unmet direct dependencies detected for PINCTRL_EXYNOS Depends on [n]: PINCTRL [=y] && OF [=y] && GPIOLIB [=n] && (ARCH_EXYNOS [=y] || ARCH_S5PV210) Selected by [y]: - ARCH_EXYNOS [=y] WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM [=n] || COMPILE_TEST [=n]) Selected by [y]: - SPI_PHYTIUM_PLAT [=y] && SPI [=y] && SPI_MASTER [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 21291/22010] kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PCI
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [21291/22010] spi: add phytium spi support config: arm64-kismet-CONFIG_SPI_PHYTIUM-CONFIG_SPI_PHYTIUM_PCI-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010612.4M21ZDCg-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010612.4M21ZDCg-lkp@…) 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/202404010612.4M21ZDCg-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for SPI_PHYTIUM when selected by SPI_PHYTIUM_PCI WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM [=n] || COMPILE_TEST [=n]) Selected by [y]: - SPI_PHYTIUM_PCI [=y] && SPI [=y] && SPI_MASTER [=y] && PCI [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 10848/22010] net/netfilter/nft_reject.o: warning: objtool: missing symbol for section .text
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: 652d06efaf87f238d7bb96f3d63561c6cf65f910 [10848/22010] netfilter: nf_tables: avoid BUG_ON usage config: x86_64-buildonly-randconfig-006-20240324 (https://download.01.org/0day-ci/archive/20240401/202404010158.teq90Txe-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240401/202404010158.teq90Txe-lkp@…) 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/202404010158.teq90Txe-lkp@intel.com/ All warnings (new ones prefixed by >>): >> net/netfilter/nft_reject.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3673/30000] kismet: WARNING: unmet direct dependencies detected for PCI_IOV when selected by CRYPTO_DEV_HISI_MIGRATION
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: a0464f0b70f9b8d2242f89509f423dafe99ab9cd [3673/30000] vfio/hisilicon: add acc live migration driver config: arm64-kismet-CONFIG_PCI_IOV-CONFIG_CRYPTO_DEV_HISI_MIGRATION-0-0 (https://download.01.org/0day-ci/archive/20240401/202404010117.12KkS4bP-lkp@…) reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010117.12KkS4bP-lkp@…) 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/202404010117.12KkS4bP-lkp@intel.com/ kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for PCI_IOV when selected by CRYPTO_DEV_HISI_MIGRATION WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] WARNING: unmet direct dependencies detected for PCI_IOV Depends on [n]: PCI [=n] Selected by [y]: - CRYPTO_DEV_HISI_MIGRATION [=y] && CRYPTO [=y] && CRYPTO_HW [=y] && ARM64 [=y] && ACPI [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 14630/22010] drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y
by kernel test robot 01 Apr '24

01 Apr '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: b8f0cb59f64793764cac8b6db7bee9b6157ceb7e [14630/22010] xen/netback: use lateeoi irq binding config: arm64-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-lkp@…) 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/202404010015.DyEtZXqZ-lkp@intel.com/ All errors (new ones prefixed by >>): /tmp/ccycVvJJ.s: Assembler messages: >> /tmp/ccycVvJJ.s:1072: Error: immediate out of range at operand 3 -- `bic w0,w1,5' sparse warnings: (new ones prefixed by >>) >> drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y vim +170 drivers/net/xen-netback/interface.c 160 161 irqreturn_t xenvif_interrupt(int irq, void *dev_id) 162 { 163 struct xenvif_queue *queue = dev_id; 164 int old; 165 166 old = atomic_fetch_or(NETBK_COMMON_EOI, &queue->eoi_pending); 167 WARN(old, "Interrupt while EOI pending\n"); 168 169 /* Use bitwise or as we need to call both functions. */ > 170 if ((!xenvif_handle_tx_interrupt(queue) | 171 !xenvif_handle_rx_interrupt(queue))) { 172 atomic_andnot(NETBK_COMMON_EOI, &queue->eoi_pending); 173 xen_irq_lateeoi(irq, XEN_EOI_FLAG_SPURIOUS); 174 } 175 176 return IRQ_HANDLED; 177 } 178 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 13084/30000] arch/x86/kernel/cpu/sgx/virt.c:95:35: sparse: sparse: symbol 'sgx_vepc_vm_ops' was not declared. Should it be static?
by kernel test robot 31 Mar '24

31 Mar '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 737efe73dd2ca6ee503ba26e6fc3ee41bd8cf633 commit: 4fca036fe49fc7b29c8c2fb4e67a5dc64041507c [13084/30000] x86/sgx: Introduce virtual EPC for use by KVM guests config: x86_64-randconfig-122-20240331 (https://download.01.org/0day-ci/archive/20240331/202403312308.poZqKVE9-lkp@…) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403312308.poZqKVE9-lkp@…) 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/202403312308.poZqKVE9-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: sparse: incorrect type in assignment (different base types) @@ expected int [assigned] ret @@ got restricted vm_fault_t @@ arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: expected int [assigned] ret arch/x86/kernel/cpu/sgx/virt.c:59:13: sparse: got restricted vm_fault_t arch/x86/kernel/cpu/sgx/virt.c:60:20: sparse: sparse: restricted vm_fault_t degrades to integer >> arch/x86/kernel/cpu/sgx/virt.c:95:35: sparse: sparse: symbol 'sgx_vepc_vm_ops' was not declared. Should it be static? vim +/sgx_vepc_vm_ops +95 arch/x86/kernel/cpu/sgx/virt.c 94 > 95 const struct vm_operations_struct sgx_vepc_vm_ops = { 96 .fault = sgx_vepc_fault, 97 }; 98 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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