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(parent: 89efe0f) | patch
xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests
authorJuergen Gross <jgross@suse.com>
Fri, 30 Jul 2021 07:18:03 +0000 (09:18 +0200)
committerJuergen Gross <jgross@suse.com>
Mon, 30 Aug 2021 09:57:48 +0000 (11:57 +0200)
commitfcb05addcae710b3c1d980cc32c1d8ffb772c720
treeb95ccf001740f3ad8740ad88243fa3301d6f63adtree | snapshot
parent89efe0f020f4a741f2411ce3143838e4879ac6e8commit | diff
xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests

XENFEAT_mmu_pt_update_preserve_ad is always set in Xen 4.0 and newer.
Remove coding assuming it might be zero.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20210730071804.4302-3-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
arch/x86/xen/enlighten_pv.c diff | blob | history
arch/x86/xen/mmu_pv.c diff | blob | history
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