KVM guest is on top of QEMU, It's necessary that figure out
the difference between the two.
Signed-off-by: Wei,Jiangang <weijg.f...@cn.fujitsu.com>
---
lib/tst_virt.c | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/lib/tst_virt.c b/lib/tst_virt.c
index eb3b487..1d9960e 100644
--- a/lib/tst_virt.c
+++ b/lib/tst_virt.c
@@ -100,14 +100,24 @@ static int is_kvm(void)
FILE *cpuinfo;
char line[64];
int found;
+ char sig[SIG_MAX_LEN];
- /* this doesn't work with custom -cpu values, since there's
- * no easy, reasonable or reliable way to work around those */
cpuinfo = SAFE_FOPEN(NULL, "/proc/cpuinfo", "r");
found = 0;
while (fgets(line, sizeof(line), cpuinfo) != NULL) {
if (strstr(line, "QEMU Virtual CPU")) {
- found = 1;
+ /*
+ * Is it an KVM(on top of QEMU) or Only a QEMU?
+ */
+ if (cpu_sign(&sig[0]) == 0) {
+ if (strcmp(sig, "KVMKVMKVM") == 0) {
+ found = 1;
+ } else {
+ // QEMU Guest
+ }
+ } else {
+ found = 1;
+ }
break;
}
}
--
1.9.3
------------------------------------------------------------------------------
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