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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86/cpuid: Fix booting on AMD Phenom 6-core platform
On 03/03/17 11:48, Andrew Cooper wrote: > On 03/03/17 10:47, Sander Eikelenboom wrote: >> On 03/03/17 11:40, Andrew Cooper wrote: >>> On 02/03/17 20:02, Andrew Cooper wrote: >>>> c/s 5cecf60f4 "x86/cpuid: Handle leaf 0x1 in guest_cpuid()" causes Linux >>>> 4.10 >>>> to crash during boot. >>>> >>>> It turns out to be because of the reported apic_id, which was altered to be >>>> more consistent across guests. Revert back to the previous behaviour, by >>>> limiting the apic_id adjustment to HVM guests only. Whomever gets to fixes >>>> topology representation is going to have a lot of fun with non-power-of-2 >>>> AMD >>>> boxes. >>>> >>>> Reported-by: Sander Eikelenboom <linux@xxxxxxxxxxxxxx> >>>> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> >>> Sorry I forgot to CC you this. (I keep forgetting that git doesn't >>> understand Reported-by when collecting its CC list.) >>> >>> Would you mind double checking this patch please? >> Sure (but it will take till somewhere this evening CET though). > > No problem. Thanks. > > ~Andrew > Hi Andrew, Just tested and it works fine. Thanks again ! -- Sander _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx https://lists.xen.org/xen-devel
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