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x86: use generic register name in the thread and tss structures

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This changes size-specific register names (eip/rip, esp/rsp, etc.) to
generic names in the thread and tss structures.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
H. Peter Anvin
2008-01-30 13:31:02 +01:00
committed by Ingo Molnar
parent 25149b62d3
commit faca62273b
23 changed files with 99 additions and 101 deletions
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15
arch/x86/kernel/doublefault_32.c
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@ -35,12 +35,13 @@ static void doublefault_fn(void)
if (ptr_ok(tss)) {
struct i386_hw_tss *t = (struct i386_hw_tss *)tss;
printk(KERN_EMERG "eip = %08lx, esp = %08lx\n", t->eip, t->esp);
printk(KERN_EMERG "eip = %08lx, esp = %08lx\n",
t->ip, t->sp);
printk(KERN_EMERG "eax = %08lx, ebx = %08lx, ecx = %08lx, edx = %08lx\n",
t->eax, t->ebx, t->ecx, t->edx);
t->ax, t->bx, t->cx, t->dx);
printk(KERN_EMERG "esi = %08lx, edi = %08lx\n",
t->esi, t->edi);
t->si, t->di);
}
}
@ -50,15 +51,15 @@ static void doublefault_fn(void)
struct tss_struct doublefault_tss __cacheline_aligned = {
.x86_tss = {
.esp0 = STACK_START,
.sp0 = STACK_START,
.ss0 = __KERNEL_DS,
.ldt = 0,
.io_bitmap_base = INVALID_IO_BITMAP_OFFSET,
.eip = (unsigned long) doublefault_fn,
.ip = (unsigned long) doublefault_fn,
/* 0x2 bit is always set */
.eflags = X86_EFLAGS_SF | 0x2,
.esp = STACK_START,
.flags = X86_EFLAGS_SF | 0x2,
.sp = STACK_START,
.es = __USER_DS,
.cs = __KERNEL_CS,
.ss = __KERNEL_DS,