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OpenCloudOS-Kernel
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KVM: x86: Fix typos in emulate.c 

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Guo Chao 2012-06-28 15:19:51 +08:00 committed by Marcelo Tosatti
parent 4a9699807c
commit fc0586807d
1 changed files with 5 additions and 5 deletions
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10
arch/x86/kvm/emulate.c
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@ -642,7 +642,7 @@ static int __linearize(struct x86_emulate_ctxt *ctxt,
if (addr.ea > lim || (u32)(addr.ea + size - 1) > lim)
goto bad;
} else {
/* exapand-down segment */
/* expand-down segment */
if (addr.ea <= lim || (u32)(addr.ea + size - 1) <= lim)
goto bad;
lim = desc.d ? 0xffffffff : 0xffff;
@ -1383,7 +1383,7 @@ static int load_segment_descriptor(struct x86_emulate_ctxt *ctxt,
err_code = selector & 0xfffc;
err_vec = GP_VECTOR;
/* can't load system descriptor into segment selecor */
/* can't load system descriptor into segment selector */
if (seg <= VCPU_SREG_GS && !seg_desc.s)
goto exception;
@ -2398,7 +2398,7 @@ static int load_state_from_tss16(struct x86_emulate_ctxt *ctxt,
set_segment_selector(ctxt, tss->ds, VCPU_SREG_DS);
/*
* Now load segment descriptors. If fault happenes at this stage
* Now load segment descriptors. If fault happens at this stage
* it is handled in a context of new task
*/
ret = load_segment_descriptor(ctxt, tss->ldt, VCPU_SREG_LDTR);
@ -2640,7 +2640,7 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt,
*
* 1. jmp/call/int to task gate: Check against DPL of the task gate
* 2. Exception/IRQ/iret: No check is performed
* 3. jmp/call to TSS: Check agains DPL of the TSS
* 3. jmp/call to TSS: Check against DPL of the TSS
*/
if (reason == TASK_SWITCH_GATE) {
if (idt_index != -1) {
@ -2681,7 +2681,7 @@ static int emulator_do_task_switch(struct x86_emulate_ctxt *ctxt,
ctxt->eflags = ctxt->eflags & ~X86_EFLAGS_NT;
/* set back link to prev task only if NT bit is set in eflags
note that old_tss_sel is not used afetr this point */
note that old_tss_sel is not used after this point */
if (reason != TASK_SWITCH_CALL && reason != TASK_SWITCH_GATE)
old_tss_sel = 0xffff;