shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 02:50:49 +09:00
Code Issues Packages Projects Releases Wiki Activity

ANDROID: KVM: arm64: Pass the pagetable struct as an argument to the freewalker

Browse Source 
Extend the scope of the stage2_freewalker by passing the pgt instead of
the mm_ops callbacks. This will later be used by the stage2_pte_is_counted
function.

Bug: 222044487
Signed-off-by: Sebastian Ene <sebastianene@google.com>
Change-Id: I390661eb106cbdb863cbb1832e39ec155c439091
Signed-off-by: Quentin Perret <qperret@google.com>
This commit is contained in:
Sebastian Ene
2022-08-10 13:14:17 +00:00
committed by Quentin Perret
parent ed83f265a5
commit 901f361acc
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/kvm/hyp/pgtable.c
View File

@@ -1201,7 +1201,8 @@ static int stage2_free_walker(u64 addr, u64 end, u32 level, kvm_pte_t *ptep,
enum kvm_pgtable_walk_flags flag,
void * const arg)
{
struct kvm_pgtable_mm_ops *mm_ops = arg;
struct kvm_pgtable *pgt = arg;
struct kvm_pgtable_mm_ops *mm_ops = pgt->mm_ops;
kvm_pte_t pte = *ptep;
if (!stage2_pte_is_counted(pte))
@@ -1222,7 +1223,7 @@ void kvm_pgtable_stage2_destroy(struct kvm_pgtable *pgt)
.cb = stage2_free_walker,
.flags = KVM_PGTABLE_WALK_LEAF |
KVM_PGTABLE_WALK_TABLE_POST,
.arg = pgt->mm_ops,
.arg = pgt,
};
WARN_ON(kvm_pgtable_walk(pgt, 0, BIT(pgt->ia_bits), &walker));