the meaning of vendor_override is actually the opposite of how it
is currently used :-(
Fix it to allow KVM to export the non-native CPUID vendor if
explicitly requested by the user.
The semantic is now as intended:
- With TCG, the guest always sees the configured vendor.
- With KVM, the default is to propagate the host's vendor
- when explicitly requested via -cpu <base>,vendor=xxx obey this
and use the specified vendor
Signed-off-by: Andre Przywara <andre.przyw...@amd.com>
---
target-i386/cpuid.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
Hi,
this hasn't been picked up the last time I sent it out, are there any
objections?
Regards,
Andre.
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 56938e2..99d1f44 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -962,7 +962,7 @@ static void get_cpuid_vendor(CPUX86State *env, uint32_t
*ebx,
* this if you want to use KVM's sysenter/syscall emulation
* in compatibility mode and when doing cross vendor migration
*/
- if (kvm_enabled() && env->cpuid_vendor_override) {
+ if (kvm_enabled() && ! env->cpuid_vendor_override) {
host_cpuid(0, 0, NULL, ebx, ecx, edx);
}
}
--
1.6.4
