[Qemu-devel] Re: [PATCH] kvm/x86: enlarge number of possible CPUID leaves

2010-12-08 Thread Avi Kivity
On 12/01/2010 02:55 PM, Andre Przywara wrote: Avi Kivity wrote: On 12/01/2010 01:17 PM, Andre Przywara wrote: Currently the number of CPUID leaves KVM handles is limited to 40. My desktop machine (AthlonII) already has 35 and future CPUs will expand this well beyond the limit. Extend the limit

[Qemu-devel] Re: [PATCH] kvm/x86: enlarge number of possible CPUID leaves

2010-12-08 Thread Avi Kivity
On 12/08/2010 01:13 PM, Andre Przywara wrote: Avi, Marcello, can you please commit this simple fix? (turning 40 to 80?) Without it QEMU crashes reliably on our new CPUs (they return 46 leaves) and causes pain in our testing, because we have to manually apply this patch on each tree. Sorry ab

[Qemu-devel] Re: [PATCH] kvm/x86: enlarge number of possible CPUID leaves

2010-12-08 Thread Andre Przywara
Avi, Marcello, can you please commit this simple fix? (turning 40 to 80?) Without it QEMU crashes reliably on our new CPUs (they return 46 leaves) and causes pain in our testing, because we have to manually apply this patch on each tree. Thanks! Andre. Currently the number of CPUID leaves K

[Qemu-devel] Re: [PATCH] kvm/x86: enlarge number of possible CPUID leaves

2010-12-01 Thread Avi Kivity
On 12/01/2010 01:17 PM, Andre Przywara wrote: Currently the number of CPUID leaves KVM handles is limited to 40. My desktop machine (AthlonII) already has 35 and future CPUs will expand this well beyond the limit. Extend the limit to 80 to make room for future processors. Signed-off-by: Andre Pr

[Qemu-devel] Re: [PATCH] kvm/x86: enlarge number of possible CPUID leaves

2010-12-01 Thread Andre Przywara
Avi Kivity wrote: On 12/01/2010 01:17 PM, Andre Przywara wrote: Currently the number of CPUID leaves KVM handles is limited to 40. My desktop machine (AthlonII) already has 35 and future CPUs will expand this well beyond the limit. Extend the limit to 80 to make room for future processors. Sign