Messages in this thread Patch in this message | | | From | Thiago Macieira <> | Subject | [PATCH] x86/elf: Fix use of internal macro BIT in uapi header | Date | Mon, 26 Oct 2020 10:18:35 -0700 |
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This breaks the build in userspace since this macro is not available.
<stdin>:1:18: error: ‘BIT’ was not declared in this scope
Fixes: 742c45c3ecc9255e1 ("x86/elf: Enumerate kernel FSGSBASE capability in AT_HWCAP2") Cc: Andi Kleen <ak@linux.intel.com> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Thiago Macieira <thiago.macieira@intel.com> --- arch/x86/include/uapi/asm/hwcap2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/uapi/asm/hwcap2.h b/arch/x86/include/uapi/asm/hwcap2.h index 5fdfcb47000f..6d2175b43710 100644 --- a/arch/x86/include/uapi/asm/hwcap2.h +++ b/arch/x86/include/uapi/asm/hwcap2.h @@ -6,6 +6,6 @@ #define HWCAP2_RING3MWAIT (1 << 0) /* Kernel allows FSGSBASE instructions available in Ring 3 */ -#define HWCAP2_FSGSBASE BIT(1) +#define HWCAP2_FSGSBASE (1 << 1) #endif -- 2.29.0
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