diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/kvm/include/arm64/processor.h | 1 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/lib/arm64/processor.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/include/arm64/processor.h b/tools/testing/selftests/kvm/include/arm64/processor.h index 7d88ff22013a..b0fc0f945766 100644 --- a/tools/testing/selftests/kvm/include/arm64/processor.h +++ b/tools/testing/selftests/kvm/include/arm64/processor.h @@ -113,6 +113,7 @@ #define PMD_TYPE_TABLE BIT(1) #define PTE_TYPE_PAGE BIT(1) +#define PTE_SHARED (UL(3) << 8) /* SH[1:0], inner shareable */ #define PTE_AF BIT(10) #define PTE_ADDR_MASK(page_shift) GENMASK(47, (page_shift)) diff --git a/tools/testing/selftests/kvm/lib/arm64/processor.c b/tools/testing/selftests/kvm/lib/arm64/processor.c index da5802c8a59c..9d69904cb608 100644 --- a/tools/testing/selftests/kvm/lib/arm64/processor.c +++ b/tools/testing/selftests/kvm/lib/arm64/processor.c @@ -172,6 +172,9 @@ static void _virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, } pg_attr = PTE_AF | PTE_ATTRINDX(attr_idx) | PTE_TYPE_PAGE | PTE_VALID; + if (!use_lpa2_pte_format(vm)) + pg_attr |= PTE_SHARED; + *ptep = addr_pte(vm, paddr, pg_attr); } |