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Message-ID: <202512190240.YxZkIPG6-lkp@intel.com>
Date: Fri, 19 Dec 2025 02:40:56 +0800
From: kernel test robot <lkp@...el.com>
To: "x86-ml" <x86@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [tip:x86/irq] BUILD REGRESSION
64d4c88270cf90089434e3db67ed443fd982a9a2
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/irq
branch HEAD: 64d4c88270cf90089434e3db67ed443fd982a9a2 x86/irq_remapping: Sanitize posted_msi_supported()
Error/Warning (recently discovered and may have been fixed):
https://lore.kernel.org/oe-kbuild-all/202512180805.DvPn2cDt-lkp@intel.com
arch/x86/kernel/irq.c:461:18: error: incompatible integer to pointer conversion initializing 'struct pi_desc *' with an expression of type 'int' [-Wint-conversion]
arch/x86/kernel/irq.c:461:24: error: call to undeclared function '__this_cpu_ptr'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
arch/x86/kernel/irq.c:480:18: error: incompatible integer to pointer conversion initializing 'struct pi_desc *' with an expression of type 'int' [-Wint-conversion]
arch/x86/kernel/irq.c:480:24: error: call to undeclared function '__this_cpu_ptr'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
Error/Warning ids grouped by kconfigs:
recent_errors
|-- x86_64-allmodconfig
| |-- arch-x86-kernel-irq.c:error:call-to-undeclared-function-__this_cpu_ptr-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- arch-x86-kernel-irq.c:error:incompatible-integer-to-pointer-conversion-initializing-struct-pi_desc-with-an-expression-of-type-int
|-- x86_64-allyesconfig
| |-- arch-x86-kernel-irq.c:error:call-to-undeclared-function-__this_cpu_ptr-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- arch-x86-kernel-irq.c:error:incompatible-integer-to-pointer-conversion-initializing-struct-pi_desc-with-an-expression-of-type-int
|-- x86_64-kexec
| |-- arch-x86-kernel-irq.c:error:call-to-undeclared-function-__this_cpu_ptr-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- arch-x86-kernel-irq.c:error:incompatible-integer-to-pointer-conversion-initializing-struct-pi_desc-with-an-expression-of-type-int
|-- x86_64-randconfig-161-20251218
| |-- arch-x86-kernel-irq.c:error:call-to-undeclared-function-__this_cpu_ptr-ISO-C99-and-later-do-not-support-implicit-function-declarations
| `-- arch-x86-kernel-irq.c:error:incompatible-integer-to-pointer-conversion-initializing-struct-pi_desc-with-an-expression-of-type-int
`-- x86_64-rhel-9.4-rust
|-- arch-x86-kernel-irq.c:error:call-to-undeclared-function-__this_cpu_ptr-ISO-C99-and-later-do-not-support-implicit-function-declarations
`-- arch-x86-kernel-irq.c:error:incompatible-integer-to-pointer-conversion-initializing-struct-pi_desc-with-an-expression-of-type-int
elapsed time: 1466m
configs tested: 181
configs skipped: 0
tested configs:
alpha allnoconfig gcc-15.1.0
alpha allyesconfig gcc-15.1.0
alpha defconfig gcc-15.1.0
arc allmodconfig clang-16
arc allnoconfig gcc-15.1.0
arc allyesconfig clang-22
arc defconfig gcc-15.1.0
arc randconfig-001-20251218 clang-22
arc randconfig-002-20251218 clang-22
arm allnoconfig clang-22
arm allnoconfig gcc-15.1.0
arm allyesconfig clang-16
arm defconfig gcc-15.1.0
arm imx_v6_v7_defconfig gcc-15.1.0
arm randconfig-001-20251218 clang-22
arm randconfig-002-20251218 clang-22
arm randconfig-003-20251218 clang-22
arm randconfig-004-20251218 clang-22
arm spear3xx_defconfig gcc-15.1.0
arm64 allmodconfig clang-22
arm64 allnoconfig gcc-15.1.0
arm64 defconfig gcc-15.1.0
arm64 randconfig-001-20251218 gcc-14.3.0
arm64 randconfig-002-20251218 gcc-14.3.0
arm64 randconfig-003-20251218 gcc-14.3.0
arm64 randconfig-004-20251218 gcc-14.3.0
csky allmodconfig gcc-15.1.0
csky allnoconfig gcc-15.1.0
csky defconfig gcc-15.1.0
csky randconfig-001-20251218 gcc-14.3.0
csky randconfig-002-20251218 gcc-14.3.0
hexagon allmodconfig gcc-15.1.0
hexagon allnoconfig clang-22
hexagon allnoconfig gcc-15.1.0
hexagon defconfig gcc-15.1.0
hexagon randconfig-001-20251218 gcc-11.5.0
hexagon randconfig-002-20251218 gcc-11.5.0
i386 allmodconfig clang-20
i386 allmodconfig gcc-14
i386 allnoconfig gcc-14
i386 allnoconfig gcc-15.1.0
i386 allyesconfig clang-20
i386 allyesconfig gcc-14
i386 buildonly-randconfig-001-20251218 gcc-14
i386 buildonly-randconfig-002-20251218 gcc-14
i386 buildonly-randconfig-003-20251218 gcc-14
i386 buildonly-randconfig-004-20251218 gcc-14
i386 buildonly-randconfig-005-20251218 gcc-14
i386 buildonly-randconfig-006-20251218 gcc-14
i386 defconfig gcc-15.1.0
i386 randconfig-001-20251218 gcc-12
i386 randconfig-002-20251218 gcc-12
i386 randconfig-003-20251218 gcc-12
i386 randconfig-004-20251218 gcc-12
i386 randconfig-005-20251218 gcc-12
i386 randconfig-006-20251218 gcc-12
i386 randconfig-007-20251218 gcc-12
i386 randconfig-011-20251218 clang-20
i386 randconfig-012-20251218 clang-20
i386 randconfig-013-20251218 clang-20
i386 randconfig-014-20251218 clang-20
i386 randconfig-015-20251218 clang-20
i386 randconfig-016-20251218 clang-20
i386 randconfig-017-20251218 clang-20
loongarch allmodconfig clang-22
loongarch allnoconfig clang-22
loongarch allnoconfig gcc-15.1.0
loongarch defconfig clang-19
loongarch randconfig-001-20251218 gcc-11.5.0
loongarch randconfig-002-20251218 gcc-11.5.0
m68k allmodconfig gcc-15.1.0
m68k allnoconfig gcc-15.1.0
m68k allyesconfig clang-16
m68k defconfig clang-19
microblaze allnoconfig gcc-15.1.0
microblaze allyesconfig gcc-15.1.0
microblaze defconfig clang-19
mips allmodconfig gcc-15.1.0
mips allnoconfig gcc-15.1.0
mips allyesconfig gcc-15.1.0
mips ath25_defconfig gcc-15.1.0
nios2 allmodconfig clang-22
nios2 allnoconfig clang-22
nios2 defconfig clang-19
nios2 randconfig-001-20251218 gcc-11.5.0
nios2 randconfig-002-20251218 gcc-11.5.0
openrisc allmodconfig clang-22
openrisc allnoconfig clang-22
openrisc defconfig gcc-15.1.0
openrisc or1klitex_defconfig gcc-15.1.0
parisc allmodconfig gcc-15.1.0
parisc allnoconfig clang-22
parisc allyesconfig clang-19
parisc defconfig gcc-15.1.0
parisc randconfig-001-20251218 gcc-8.5.0
parisc randconfig-002-20251218 gcc-8.5.0
parisc64 defconfig clang-19
powerpc allmodconfig gcc-15.1.0
powerpc allnoconfig clang-22
powerpc randconfig-001-20251218 gcc-8.5.0
powerpc randconfig-002-20251218 gcc-8.5.0
powerpc tqm8560_defconfig gcc-15.1.0
powerpc64 randconfig-001-20251218 gcc-8.5.0
powerpc64 randconfig-002-20251218 gcc-8.5.0
riscv allmodconfig clang-22
riscv allnoconfig clang-22
riscv allyesconfig clang-16
riscv defconfig gcc-15.1.0
riscv nommu_virt_defconfig gcc-15.1.0
riscv randconfig-001-20251218 gcc-8.5.0
riscv randconfig-002-20251218 gcc-8.5.0
s390 allmodconfig clang-19
s390 allnoconfig clang-22
s390 allyesconfig gcc-15.1.0
s390 defconfig gcc-15.1.0
s390 randconfig-001-20251218 gcc-8.5.0
s390 randconfig-002-20251218 gcc-8.5.0
sh allmodconfig gcc-15.1.0
sh allnoconfig clang-22
sh allyesconfig clang-19
sh apsh4ad0a_defconfig gcc-15.1.0
sh defconfig gcc-14
sh randconfig-001-20251218 gcc-8.5.0
sh randconfig-002-20251218 gcc-8.5.0
sh urquell_defconfig gcc-15.1.0
sparc allnoconfig clang-22
sparc defconfig gcc-15.1.0
sparc randconfig-001-20251218 gcc-15.1.0
sparc randconfig-002-20251218 gcc-15.1.0
sparc64 allmodconfig clang-22
sparc64 defconfig gcc-14
sparc64 randconfig-001-20251218 gcc-15.1.0
sparc64 randconfig-002-20251218 gcc-15.1.0
um allmodconfig clang-19
um allnoconfig clang-22
um allyesconfig gcc-15.1.0
um defconfig gcc-14
um i386_defconfig gcc-14
um randconfig-001-20251218 gcc-15.1.0
um randconfig-002-20251218 gcc-15.1.0
um x86_64_defconfig gcc-14
x86_64 allmodconfig clang-20
x86_64 allnoconfig clang-22
x86_64 allyesconfig clang-20
x86_64 buildonly-randconfig-001-20251218 gcc-14
x86_64 buildonly-randconfig-002-20251218 gcc-14
x86_64 buildonly-randconfig-003-20251218 gcc-14
x86_64 buildonly-randconfig-004-20251218 gcc-14
x86_64 buildonly-randconfig-005-20251218 gcc-14
x86_64 buildonly-randconfig-006-20251218 gcc-14
x86_64 defconfig gcc-14
x86_64 kexec clang-20
x86_64 randconfig-001-20251218 clang-20
x86_64 randconfig-002-20251218 clang-20
x86_64 randconfig-003-20251218 clang-20
x86_64 randconfig-004-20251218 clang-20
x86_64 randconfig-005-20251218 clang-20
x86_64 randconfig-006-20251218 clang-20
x86_64 randconfig-011-20251218 gcc-14
x86_64 randconfig-012-20251218 gcc-14
x86_64 randconfig-013-20251218 gcc-14
x86_64 randconfig-014-20251218 gcc-14
x86_64 randconfig-015-20251218 gcc-14
x86_64 randconfig-016-20251218 gcc-14
x86_64 randconfig-071-20251218 gcc-12
x86_64 randconfig-072-20251218 gcc-12
x86_64 randconfig-073-20251218 gcc-12
x86_64 randconfig-074-20251218 gcc-12
x86_64 randconfig-075-20251218 gcc-12
x86_64 randconfig-076-20251218 gcc-12
x86_64 rhel-9.4 clang-20
x86_64 rhel-9.4-bpf gcc-14
x86_64 rhel-9.4-func clang-20
x86_64 rhel-9.4-kselftests clang-20
x86_64 rhel-9.4-kunit gcc-14
x86_64 rhel-9.4-ltp gcc-14
x86_64 rhel-9.4-rust clang-20
xtensa allnoconfig clang-22
xtensa allyesconfig clang-22
xtensa randconfig-001-20251218 gcc-15.1.0
xtensa randconfig-002-20251218 gcc-15.1.0
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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