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| author | Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> | 2020-05-05 10:17:16 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-05 14:20:15 +0300 |
| commit | 4b99412ed6972cc77c1f16009e1d00323fcef9ab (patch) | |
| tree | ba1fc3ffba8334161a03c5dec9c414937d7e199e /arch/powerpc/kvm/book3s_hv_nested.c | |
| parent | 87013f9c602cfbbc0734fb2f703df9fc884d05d9 (diff) | |
| download | linux-4b99412ed6972cc77c1f16009e1d00323fcef9ab.tar.xz | |
powerpc/kvm/book3s: Add helper to walk partition scoped linux page table.
The locking rules for walking partition scoped table is different from process
scoped table. Hence add a helper for secondary linux page table walk and also
add check whether we are holding the right locks.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200505071729.54912-10-aneesh.kumar@linux.ibm.com
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_nested.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_nested.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index dc97e5be76f6..7f1fc5db13ea 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -1362,7 +1362,7 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run, /* See if can find translation in our partition scoped tables for L1 */ pte = __pte(0); spin_lock(&kvm->mmu_lock); - pte_p = __find_linux_pte(kvm->arch.pgtable, gpa, NULL, &shift); + pte_p = find_kvm_secondary_pte(kvm, gpa, &shift); if (!shift) shift = PAGE_SHIFT; if (pte_p) |