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authorMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
committerMark Brown <broonie@kernel.org>2016-02-09 18:20:39 +0000
commitfcdcc79628a1919bde9acf239e364f65bab6327c (patch)
tree5499be387cf3028c90ac083b1cf866ebed7bf7e0 /arch/x86/xen/mmu.c
parent7a8d44bc89e5cddcd5c0704a11a90484d36ba6ba (diff)
parenta0a90718f18264dc904d34a580f332006f5561e9 (diff)
Merge branch 'topic/acpi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-pxa2xx
Diffstat (limited to 'arch/x86/xen/mmu.c')
-rw-r--r--arch/x86/xen/mmu.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index ac161db63388..c913ca4f6958 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -2436,7 +2436,6 @@ static const struct pv_mmu_ops xen_mmu_ops __initconst = {
.flush_tlb_others = xen_flush_tlb_others,
.pte_update = paravirt_nop,
- .pte_update_defer = paravirt_nop,
.pgd_alloc = xen_pgd_alloc,
.pgd_free = xen_pgd_free,
@@ -2495,14 +2494,9 @@ void __init xen_init_mmu_ops(void)
{
x86_init.paging.pagetable_init = xen_pagetable_init;
- /* Optimization - we can use the HVM one but it has no idea which
- * VCPUs are descheduled - which means that it will needlessly IPI
- * them. Xen knows so let it do the job.
- */
- if (xen_feature(XENFEAT_auto_translated_physmap)) {
- pv_mmu_ops.flush_tlb_others = xen_flush_tlb_others;
+ if (xen_feature(XENFEAT_auto_translated_physmap))
return;
- }
+
pv_mmu_ops = xen_mmu_ops;
memset(dummy_mapping, 0xff, PAGE_SIZE);