commit 1adfa76a95fe4444124a502f7cc858a39d5b8e01
author H. Peter Anvin <hpa@linux.intel.com> Sat Apr 27 16:10:11 2013 -0700
committer H. Peter Anvin <hpa@linux.intel.com> Tue Jun 25 16:25:32 2013 -0700
tree 9c2d630bfde374e46063e549bc1c53833e42ce86
parent 2fc016c5bd8aad2e201cdf71b9fb4573f94775bd

x86, flags: Rename X86_EFLAGS_BIT1 to X86_EFLAGS_FIXED

Bit 1 in the x86 EFLAGS is always set.  Name the macro something that
actually tries to explain what it is all about, rather than being a
tautology.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Link: http://lkml.kernel.org/n/tip-f10rx5vjjm6tfnt8o1wseb3v@git.kernel.org

arch/x86/kernel/entry_64.S

diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 7272089..5fe1fb2 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -365,7 +365,7 @@
 	/*CFI_REL_OFFSET	ss,0*/
 	pushq_cfi %rax /* rsp */
 	CFI_REL_OFFSET	rsp,0
-	pushq_cfi $(X86_EFLAGS_IF|X86_EFLAGS_BIT1) /* eflags - interrupts on */
+	pushq_cfi $(X86_EFLAGS_IF|X86_EFLAGS_FIXED) /* eflags - interrupts on */
 	/*CFI_REL_OFFSET	rflags,0*/
 	pushq_cfi $__KERNEL_CS /* cs */
 	/*CFI_REL_OFFSET	cs,0*/

arch/x86/kernel/process_32.c

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 7305f7d..0339f5c 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -147,7 +147,7 @@
 		childregs->bp = arg;
 		childregs->orig_ax = -1;
 		childregs->cs = __KERNEL_CS | get_kernel_rpl();
-		childregs->flags = X86_EFLAGS_IF | X86_EFLAGS_BIT1;
+		childregs->flags = X86_EFLAGS_IF | X86_EFLAGS_FIXED;
 		p->fpu_counter = 0;
 		p->thread.io_bitmap_ptr = NULL;
 		memset(p->thread.ptrace_bps, 0, sizeof(p->thread.ptrace_bps));

arch/x86/kernel/process_64.c

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 355ae06..f99a242 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -176,7 +176,7 @@
 		childregs->bp = arg;
 		childregs->orig_ax = -1;
 		childregs->cs = __KERNEL_CS | get_kernel_rpl();
-		childregs->flags = X86_EFLAGS_IF | X86_EFLAGS_BIT1;
+		childregs->flags = X86_EFLAGS_IF | X86_EFLAGS_FIXED;
 		return 0;
 	}
 	*childregs = *current_pt_regs();