| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 148/151] x86/entry: Correct reference to intended CONFIG_64_BIT | Date | Mon, 11 Oct 2021 15:47:00 +0200 |
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From: Lukas Bulwahn <lukas.bulwahn@gmail.com>
commit 2c861f2b859385e9eaa6e464a8a7435b5a6bf564 upstream.
Commit in Fixes adds a condition with IS_ENABLED(CONFIG_64_BIT), but the intended config item is called CONFIG_64BIT, as defined in arch/x86/Kconfig.
Fortunately, scripts/checkkconfigsymbols.py warns:
64_BIT Referencing files: arch/x86/include/asm/entry-common.h
Correct the reference to the intended config symbol.
Fixes: 662a0221893a ("x86/entry: Fix AC assertion") Suggested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Link: https://lkml.kernel.org/r/20210803113531.30720-2-lukas.bulwahn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- arch/x86/include/asm/entry-common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/x86/include/asm/entry-common.h +++ b/arch/x86/include/asm/entry-common.h @@ -25,7 +25,7 @@ static __always_inline void arch_check_u * For !SMAP hardware we patch out CLAC on entry. */ if (boot_cpu_has(X86_FEATURE_SMAP) || - (IS_ENABLED(CONFIG_64_BIT) && boot_cpu_has(X86_FEATURE_XENPV))) + (IS_ENABLED(CONFIG_64BIT) && boot_cpu_has(X86_FEATURE_XENPV))) mask |= X86_EFLAGS_AC; WARN_ON_ONCE(flags & mask);
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