Messages in this thread Patch in this message | | | From | Alex Shi <> | Subject | [PATCH] x86/fpu: remove unused macros | Date | Tue, 21 Jan 2020 16:50:11 +0800 |
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NR_VALID_PKRU_BITS/PKRU_VALID_MASK are never used after it was introduced. So better to remove them.
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Borislav Petkov <bp@alien8.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: x86@kernel.org Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Dave Hansen <dave.hansen@intel.com> Cc: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Cc: Aubrey Li <aubrey.li@linux.intel.com> Cc: linux-kernel@vger.kernel.org --- arch/x86/kernel/fpu/xstate.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index fa31470bbf24..73c3e2e72a88 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -899,8 +899,6 @@ const void *get_xsave_field_ptr(int xfeature_nr) #ifdef CONFIG_ARCH_HAS_PKEYS -#define NR_VALID_PKRU_BITS (CONFIG_NR_PROTECTION_KEYS * 2) -#define PKRU_VALID_MASK (NR_VALID_PKRU_BITS - 1) /* * This will go out and modify PKRU register to set the access * rights for @pkey to @init_val. -- 1.8.3.1
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