Messages in this thread | | | Date | Fri, 13 Jan 2023 09:14:02 +0100 | Subject | Re: [RFC][PATCH 1/6] x86/power: De-paravirt restore_processor_state() | From | Juergen Gross <> |
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On 12.01.23 15:31, Peter Zijlstra wrote: > Since Xen PV doesn't use restore_processor_state(), and we're going to > have to avoid CALL/RET until at least GS is restored, de-paravirt the > easy bits. > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
with one remark: save_processor_state() could be changed the same way.
Juergen
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