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| author | H. Peter Anvin <hpa@zytor.com> | 2008-01-30 13:31:02 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:02 +0100 |
| commit | faca62273b602ab482fb7d3d940dbf41ef08b00e (patch) | |
| tree | 913fb1c565a2b719b00ae4b745c38cc9b0ebf279 /arch/x86/kernel/vmi_32.c | |
| parent | 25149b62d3e6a3e737af39bd4a0b4e97de0811b7 (diff) | |
| download | blackbird-op-linux-faca62273b602ab482fb7d3d940dbf41ef08b00e.tar.gz blackbird-op-linux-faca62273b602ab482fb7d3d940dbf41ef08b00e.zip | |
x86: use generic register name in the thread and tss structures
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>
Diffstat (limited to 'arch/x86/kernel/vmi_32.c')
| -rw-r--r-- | arch/x86/kernel/vmi_32.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/vmi_32.c b/arch/x86/kernel/vmi_32.c index 599b6f2ed562..4cfda7dbe90f 100644 --- a/arch/x86/kernel/vmi_32.c +++ b/arch/x86/kernel/vmi_32.c @@ -62,7 +62,7 @@ static struct { void (*cpuid)(void /* non-c */); void (*_set_ldt)(u32 selector); void (*set_tr)(u32 selector); - void (*set_kernel_stack)(u32 selector, u32 esp0); + void (*set_kernel_stack)(u32 selector, u32 sp0); void (*allocate_page)(u32, u32, u32, u32, u32); void (*release_page)(u32, u32); void (*set_pte)(pte_t, pte_t *, unsigned); @@ -214,17 +214,17 @@ static void vmi_set_tr(void) vmi_ops.set_tr(GDT_ENTRY_TSS*sizeof(struct desc_struct)); } -static void vmi_load_esp0(struct tss_struct *tss, +static void vmi_load_sp0(struct tss_struct *tss, struct thread_struct *thread) { - tss->x86_tss.esp0 = thread->esp0; + tss->x86_tss.sp0 = thread->sp0; /* This can only happen when SEP is enabled, no need to test "SEP"arately */ if (unlikely(tss->x86_tss.ss1 != thread->sysenter_cs)) { tss->x86_tss.ss1 = thread->sysenter_cs; wrmsr(MSR_IA32_SYSENTER_CS, thread->sysenter_cs, 0); } - vmi_ops.set_kernel_stack(__KERNEL_DS, tss->x86_tss.esp0); + vmi_ops.set_kernel_stack(__KERNEL_DS, tss->x86_tss.sp0); } static void vmi_flush_tlb_user(void) @@ -793,7 +793,7 @@ static inline int __init activate_vmi(void) para_fill(pv_cpu_ops.write_ldt_entry, WriteLDTEntry); para_fill(pv_cpu_ops.write_gdt_entry, WriteGDTEntry); para_fill(pv_cpu_ops.write_idt_entry, WriteIDTEntry); - para_wrap(pv_cpu_ops.load_esp0, vmi_load_esp0, set_kernel_stack, UpdateKernelStack); + para_wrap(pv_cpu_ops.load_sp0, vmi_load_sp0, set_kernel_stack, UpdateKernelStack); para_fill(pv_cpu_ops.set_iopl_mask, SetIOPLMask); para_fill(pv_cpu_ops.io_delay, IODelay); |
