[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen HVM regression on certain Intel CPUs
On 03/27/2013 10:40 AM, Stefan Bader wrote: > On 27.03.2013 18:30, H. Peter Anvin wrote: >> On 03/27/2013 10:28 AM, Stefan Bader wrote: >>> >>> I will need more time to look into this (and unlikely today) >>> but it feels like at least the cpuid flags passed on to HVM >>> guest may be not influenced by the smep boot argument. Probably >>> rather something I could do by masking in the config of the >>> guest (which could be another pain as I normally configure >>> those via libvirt). >>> >> >> There is an "nosmep" kernel command line option. > > Ignoring it on that side does help. > As one would expect. Are CPUID and /proc/cpuinfo still consistent across all CPUs inside the HVM? -hpa _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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