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x86/asm/entry: Rename 'INIT_TSS_IST' to 'CPU_TSS_IST'

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This has nothing to do with the init thread or the initial
anything. It's just the CPU's TSS.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/a0bd5e26b32a2e1f08ff99017d0997118fbb2485.1425611534.git.luto@amacapital.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Andy Lutomirski 2015-03-05 19:19:07 -08:00 committed by Ingo Molnar
parent d0a0de21f8
commit 9b47668843
1 changed files with 3 additions and 3 deletions
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6
arch/x86/kernel/entry_64.S
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@ -959,7 +959,7 @@ apicinterrupt IRQ_WORK_VECTOR \
/*
* Exception entry points.
*/
#define INIT_TSS_IST(x) PER_CPU_VAR(cpu_tss) + (TSS_ist + ((x) - 1) * 8)
#define CPU_TSS_IST(x) PER_CPU_VAR(cpu_tss) + (TSS_ist + ((x) - 1) * 8)
.macro idtentry sym do_sym has_error_code:req paranoid=0 shift_ist=-1
ENTRY(\sym)
@ -1015,13 +1015,13 @@ ENTRY(\sym)
.endif
.if \shift_ist != -1
subq $EXCEPTION_STKSZ, INIT_TSS_IST(\shift_ist)
subq $EXCEPTION_STKSZ, CPU_TSS_IST(\shift_ist)
.endif
call \do_sym
.if \shift_ist != -1
addq $EXCEPTION_STKSZ, INIT_TSS_IST(\shift_ist)
addq $EXCEPTION_STKSZ, CPU_TSS_IST(\shift_ist)
.endif
/* these procedures expect "no swapgs" flag in ebx */