Re: [PATCH v0 03/15] x86/hyperv: add insufficient memory support in irqdomain.c

kernel test robot
2026-01-21T00:54:31Z

Hi Mukesh,

kernel test robot noticed the following build warnings:

[auto build test WARNING on tip/x86/core]
[also build test WARNING on pci/next pci/for-linus arm64/for-next/core clk/clk-next soc/for-next linus/master v6.19-rc6 next-20260120]
[cannot apply to arnd-asm-generic/master]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Mukesh-R/iommu-hyperv-rename-hyperv-iommu-c-to-hyperv-irq-c/20260120-145832
base: tip/x86/core
patch link: https://lore.kernel.org/r/20260120064230.3602565-4-mrathor%40linux.microsoft.com
patch subject: [PATCH v0 03/15] x86/hyperv: add insufficient memory support in irqdomain.c
config: i386-randconfig-053-20260120 (https://download.01.org/0day-ci/archive/20260121/202601210731.f1WLdgcO-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0

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/202601210731.f1WLdgcO-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> arch/x86/hyperv/irqdomain.c:90:2-3: Unneeded semicolon

vim +90 arch/x86/hyperv/irqdomain.c

72
73 static int hv_map_interrupt(u64 ptid, union hv_device_id device_id, bool level,
74 int cpu, int vector,
75 struct hv_interrupt_entry *ret_entry)
76 {
77 u64 status;
78 int rc, deposit_pgs = 16; /* don't loop forever */
79
80 while (deposit_pgs--) {
81 status = hv_map_interrupt_hcall(ptid, device_id, level, cpu,
82 vector, ret_entry);
83
84 if (hv_result(status) != HV_STATUS_INSUFFICIENT_MEMORY)
85 break;
86
87 rc = hv_call_deposit_pages(NUMA_NO_NODE, ptid, 1);
88 if (rc)
89 break;
> 90 };
91
92 if (!hv_result_success(status))
93 hv_status_err(status, "\n");
94
95 return hv_result_to_errno(status);
96 }
97

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