Messages in this thread | | | Date | Wed, 26 Apr 2017 10:14:19 +0200 | From | Borislav Petkov <> | Subject | Re: [BUG] x86: failed to boot a kernel on a Ryzen machine |
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On Wed, Apr 26, 2017 at 09:48:22AM +0200, Paolo Bonzini wrote: > The OSXSAVE CPUID bit is not set by QEMU, it is set by the OS itself > (indirectly) when it sets CR4.OSXSAVE. QEMU says it's not available > (probably) because the Opteron_G3 CPU model does not have the 0xD CPUID > leaf.
Nope:
0x00000000 0x00: eax=0x00000005 ebx=0x68747541 ecx=0x444d4163 edx=0x69746e65 ^^^^^^^^^^
highest is 0x5. I'll let Satoru comment on the rest.
Thanks Paolo!
-- Regards/Gruss, Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
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