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Improve KVM register dump output

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Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Pekka Enberg
2010-03-25 21:16:53 +02:00
committed by Will Deacon
parent 7085d9359d
commit ce5e0ecbbf
1 changed files with 17 additions and 8 deletions
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kvm.c
+17 -8
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@@ -293,7 +293,7 @@ void kvm__emulate_io(struct kvm *self, uint16_t port, void *data, int direction,
static void print_segment(const char *name, struct kvm_segment *seg)
{
printf(" %s %04" PRIx16 " %016" PRIx64 " %08" PRIx32 " %02" PRIx8 " %x %x %x %x %x %x\n",
printf(" %s %04" PRIx16 " %016" PRIx64 " %08" PRIx32 " %02" PRIx8 " %x %x %x %x %x %x\n",
name, (uint16_t) seg->selector, (uint64_t) seg->base, (uint32_t) seg->limit,
(uint8_t) seg->type, seg->present, seg->dpl, seg->db, seg->s, seg->l, seg->g);
}
@@ -311,6 +311,7 @@ void kvm__show_registers(struct kvm *self)
struct kvm_sregs sregs;
unsigned long rflags;
struct kvm_regs regs;
int i;
if (ioctl(self->vcpu_fd, KVM_GET_REGS, &regs) < 0)
die("KVM_GET_REGS failed");
@@ -338,16 +339,24 @@ void kvm__show_registers(struct kvm *self)
cr0 = sregs.cr0; cr2 = sregs.cr2; cr3 = sregs.cr3;
cr4 = sregs.cr4; cr8 = sregs.cr8;
printf("Segment registers:\n");
printf(" cr0: %016lx cr2: %016lx cr3: %016lx\n", cr0, cr2, cr3);
printf(" cr4: %016lx cr8: %016lx\n", cr4, cr8);
printf("Segment registers:\n");
printf(" register selector base limit type p dpl db s l g\n");
print_segment("cs", &sregs.cs);
print_segment("ss", &sregs.ss);
print_segment("ds", &sregs.ds);
print_segment("es", &sregs.es);
print_segment("fs", &sregs.fs);
print_segment("gs", &sregs.gs);
print_segment("cs ", &sregs.cs);
print_segment("ss ", &sregs.ss);
print_segment("ds ", &sregs.ds);
print_segment("es ", &sregs.es);
print_segment("fs ", &sregs.fs);
print_segment("gs ", &sregs.gs);
print_segment("tr ", &sregs.tr);
print_segment("ldt", &sregs.ldt);
printf(" [ efer: %016lx apic base: %016lx ]\n", (uint64_t) sregs.efer, (uint64_t) sregs.apic_base);
printf("Interrupt bitmap:\n");
printf(" ");
for (i = 0; i < (KVM_NR_INTERRUPTS + 63) / 64; i++)
printf("%016lx ", (uint64_t) sregs.interrupt_bitmap[i]);
printf("\n");
}
void kvm__show_code(struct kvm *self)