Messages in this thread Patch in this message | | | Date | Wed, 10 Apr 2024 05:23:07 -0000 | From | "tip-bot2 for Daniel Sneddon" <> | Subject | [tip: x86/urgent] x86/bugs: Fix return type of spectre_bhi_state() |
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The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 04f4230e2f86a4e961ea5466eda3db8c1762004d Gitweb: https://git.kernel.org/tip/04f4230e2f86a4e961ea5466eda3db8c1762004d Author: Daniel Sneddon <daniel.sneddon@linux.intel.com> AuthorDate: Tue, 09 Apr 2024 16:08:05 -07:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Wed, 10 Apr 2024 07:05:04 +02:00
x86/bugs: Fix return type of spectre_bhi_state()
The definition of spectre_bhi_state() incorrectly returns a const char * const. This causes the a compiler warning when building with W=1:
warning: type qualifiers ignored on function return type [-Wignored-qualifiers] 2812 | static const char * const spectre_bhi_state(void)
Remove the const qualifier from the pointer.
Fixes: ec9404e40e8f ("x86/bhi: Add BHI mitigation knob") Reported-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Daniel Sneddon <daniel.sneddon@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/r/20240409230806.1545822-1-daniel.sneddon@linux.intel.com --- arch/x86/kernel/cpu/bugs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 2954637..27f5004 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -2809,7 +2809,7 @@ static char *pbrsb_eibrs_state(void) } } -static const char * const spectre_bhi_state(void) +static const char *spectre_bhi_state(void) { if (!boot_cpu_has_bug(X86_BUG_BHI)) return "; BHI: Not affected";
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