A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

KVM: move postcommit flush to x86, as mmio sptes are x86 specific

Browse source 
Other arches do not need this.

Signed-off-by: Marcelo Tosatti <[email protected]>

v2: fix incorrect deletion of mmio sptes on gpa move (noticed by Takuya)
Signed-off-by: Avi Kivity <[email protected]>
This commit is contained in:
Marcelo Tosatti 2012-08-28 17:43:26 -03:00 • committed by Avi Kivity
commit 3b4dc3a031
2 changed files with 8 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

7
virt/kvm/kvm_main.c
View file

@ -849,13 +849,6 @@ int __kvm_set_memory_region(struct kvm *kvm,
kvm_arch_commit_memory_region(kvm, mem, old, user_alloc);
/*
* If the new memory slot is created, we need to clear all
* mmio sptes.
*/
if (npages && old.base_gfn != mem->guest_phys_addr >> PAGE_SHIFT)
kvm_arch_flush_shadow_all(kvm);
kvm_free_physmem_slot(&old, &new);
kfree(old_memslots);