Messages in this thread | | | Date | Wed, 9 Apr 2014 15:08:40 +0100 | From | David Vrabel <> | Subject | Re: [PATCH] x86/xen: Fix 32-bit PV guests's usage of kernel_stack |
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On 09/04/14 15:06, Boris Ostrovsky wrote: > Commit 198d208df4371734ac4728f69cb585c284d20a15 made 32-bit kernels use > kernel_stack to point to thread_info. That change missed a couple of > updates needed by Xen's PV guests:
Can you put the commit subject in addition to the hash?
> 1. kernel_stack needs to be initialized for secondary CPUs > 2. GET_THREAD_INFO() now uses %fs register which may not be the kernel's > version when executing xen_iret()
Otherwise,
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
David
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