Messages in this thread | | | Subject | Re: [PATCH v1] xen: get rid of paravirt op adjust_exception_frame | From | Boris Ostrovsky <> | Date | Wed, 26 Jul 2017 08:59:08 -0400 |
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On 7/24/2017 10:28 AM, Juergen Gross wrote: > When running as Xen pv-guest the exception frame on the stack contains > %r11 and %rcx additional to the other data pushed by the processor. > > Instead of having a paravirt op being called for each exception type > prepend the Xen specific code to each exception entry. When running as > Xen pv-guest just use the exception entry with prepended instructions, > otherwise use the entry without the Xen specific code. > > Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
(I'd s/xen/x86/ in subject to get x86 maintainers' attention ;-))
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