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hv: cpu: align general-purpose register layout with vmx

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In current code, general-purpose register layout in run_context is not align with the
general-purpose register index when vmexit. So hv needs to map the index used during
vmexit to the index of the general-purpose register in run_context.
This patch align the layout, so that no mapping needed.

Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Binbin Wu
2018-07-24 18:50:37 +08:00
committed by lijinxia
parent 3d6ff0e5f4
commit b2802f3d1d
11 changed files with 232 additions and 259 deletions
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10
hypervisor/debug/dump.c
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@@ -62,7 +62,7 @@ static void dump_guest_reg(struct vcpu *vcpu)
printf("= RIP=0x%016llx RSP=0x%016llx "
"RFLAGS=0x%016llx\r\n",
cur_context->rip,
cur_context->rsp,
cur_context->guest_cpu_regs.regs.rsp,
cur_context->rflags);
printf("= CR0=0x%016llx CR2=0x%016llx "
" CR3=0x%016llx\r\n",
@@ -105,19 +105,19 @@ static void dump_guest_stack(struct vcpu *vcpu)
&vcpu->arch_vcpu.contexts[vcpu->arch_vcpu.cur_context];
uint32_t err_code = 0;
if (copy_from_gva(vcpu, tmp, cur_context->rsp, DUMP_STACK_SIZE,
&err_code) < 0) {
if (copy_from_gva(vcpu, tmp, cur_context->guest_cpu_regs.regs.rsp,
DUMP_STACK_SIZE, &err_code) < 0) {
printf("\r\nUnabled to Copy Guest Stack:\r\n");
return;
}
printf("\r\nGuest Stack:\r\n");
printf("Dump stack for vcpu %hu, from gva 0x%016llx\r\n",
vcpu->vcpu_id, cur_context->rsp);
vcpu->vcpu_id, cur_context->guest_cpu_regs.regs.rsp);
for (i = 0U; i < (DUMP_STACK_SIZE/32U); i++) {
printf("guest_rsp(0x%llx): 0x%016llx 0x%016llx "
"0x%016llx 0x%016llx\r\n",
(cur_context->rsp+(i*32)),
(cur_context->guest_cpu_regs.regs.rsp+(i*32)),
tmp[i*4], tmp[(i*4)+1],
tmp[(i*4)+2], tmp[(i*4)+3]);
}