tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: bb46ff9245f25c71ce2d456156bb2fc39c400aad commit: 5634a3dfafb71ede4922b523f77389ef2c006b61 [2163/2163] kvm: hisi_virt: Probe and configure IPIV capacity on HIP12 config: arm64-randconfig-004-20250424 (https://download.01.org/0day-ci/archive/20250424/202504240638.PM73jDId-lkp@i...) compiler: aarch64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250424/202504240638.PM73jDId-lkp@i...) 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@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202504240638.PM73jDId-lkp@intel.com/ All warnings (new ones prefixed by >>):
drivers/irqchip/irq-gic-v3.c:1517:6: warning: no previous prototype for 'is_gicv4p1' [-Wmissing-prototypes] bool is_gicv4p1(void) ^~~~~~~~~~ drivers/irqchip/irq-gic-v3.c:1526:6: warning: no previous prototype for 'gic_dist_enable_ipiv' [-Wmissing-prototypes] void gic_dist_enable_ipiv(void) ^~~~~~~~~~~~~~~~~~~~
vim +/is_gicv4p1 +1517 drivers/irqchip/irq-gic-v3.c 1516
1517 bool is_gicv4p1(void) 1518 { 1519 if (!gic_data.rdists.has_rvpeid) 1520 return false; 1521 1522 return true; 1523 } 1524 EXPORT_SYMBOL(is_gicv4p1); 1525 1526 void gic_dist_enable_ipiv(void) 1527 { 1528 u32 val; 1529 1530 val = readl_relaxed(gic_data.dist_base + GICD_MISC_CTRL); 1531 val |= GICD_MISC_CTRL_CFG_IPIV_EN; 1532 writel_relaxed(val, gic_data.dist_base + GICD_MISC_CTRL); 1533 static_branch_enable(&ipiv_enable); 1534 1535 val = (0 << GICD_IPIV_CTRL_AFF_DIRECT_VPEID_SHIFT) | 1536 (0 << GICD_IPIV_CTRL_AFF1_LEFT_SHIFT_SHIFT) | 1537 (4 << GICD_IPIV_CTRL_AFF2_LEFT_SHIFT_SHIFT) | 1538 (7 << GICD_IPIV_CTRL_VM_TABLE_INNERCACHE_SHIFT) | 1539 (2 << GICD_IPIV_CTRL_VM_TABLE_SHAREABILITY_SHIFT); 1540 writel_relaxed(val, gic_data.dist_base + GICD_IPIV_CTRL); 1541 1542 /* Set target ITS address of IPIV feature */ 1543 writel_relaxed(0x4880, gic_data.dist_base + GICD_IPIV_ITS_TA_BASE); 1544 } 1545 EXPORT_SYMBOL(gic_dist_enable_ipiv); 1546
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