The following commit has been merged into the x86/percpu branch of tip: Commit-ID: 3a1d3829e193c091475ceab481c5f8deab385023 Gitweb: https://git.kernel.org/tip/3a1d3829e193c091475ceab481c5f8deab385023 Author: Uros Bizjak <ubizjak@xxxxxxxxx> AuthorDate: Mon, 04 Dec 2023 22:02:31 +01:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Mon, 11 Dec 2023 11:47:15 +01:00 x86/percpu: Avoid sparse warning with cast to named address space Teach sparse about __seg_fs and __seg_gs named address space qualifiers to to avoid warnings about unexpected keyword at the end of cast operator. Reported-by: kernel test robot <lkp@xxxxxxxxx> Acked-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Link: https://lore.kernel.org/r/20231204210320.114429-3-ubizjak@xxxxxxxxx Closes: https://lore.kernel.org/oe-kbuild-all/202310080853.UhMe5iWa-lkp@xxxxxxxxx/ --- arch/x86/include/asm/percpu.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h index 3859aba..e56a378 100644 --- a/arch/x86/include/asm/percpu.h +++ b/arch/x86/include/asm/percpu.h @@ -36,6 +36,11 @@ #ifdef CONFIG_CC_HAS_NAMED_AS +#ifdef __CHECKER__ +#define __seg_gs __attribute__((address_space(__seg_gs))) +#define __seg_fs __attribute__((address_space(__seg_fs))) +#endif + #ifdef CONFIG_X86_64 #define __percpu_seg_override __seg_gs #else
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