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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-02 14:49:24 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-02 14:49:24 +0300
commit35a7609639c49f76f13f206402cbf692c4ae3e4e (patch)
tree55c8cf59f8bac0754eff06a3f102d2d819dc39ed /tools/testing/selftests/kvm/include
parente918c10265ef2bc82ce8a6fed6d8123d09ec1db3 (diff)
parent672c0c5173427e6b3e2a9bbb7be51ceeec78093a (diff)
downloadlinux-35a7609639c49f76f13f206402cbf692c4ae3e4e.tar.xz
Merge 5.18-rc5 into char-misc-next
We need the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/kvm/include')
-rw-r--r--tools/testing/selftests/kvm/include/riscv/processor.h4
-rw-r--r--tools/testing/selftests/kvm/include/x86_64/processor.h17
2 files changed, 20 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h
index dc284c6bdbc3..eca5c622efd2 100644
--- a/tools/testing/selftests/kvm/include/riscv/processor.h
+++ b/tools/testing/selftests/kvm/include/riscv/processor.h
@@ -101,7 +101,9 @@ static inline void set_reg(struct kvm_vm *vm, uint32_t vcpuid, uint64_t id,
#define PGTBL_PTE_WRITE_SHIFT 2
#define PGTBL_PTE_READ_MASK 0x0000000000000002ULL
#define PGTBL_PTE_READ_SHIFT 1
-#define PGTBL_PTE_PERM_MASK (PGTBL_PTE_EXECUTE_MASK | \
+#define PGTBL_PTE_PERM_MASK (PGTBL_PTE_ACCESSED_MASK | \
+ PGTBL_PTE_DIRTY_MASK | \
+ PGTBL_PTE_EXECUTE_MASK | \
PGTBL_PTE_WRITE_MASK | \
PGTBL_PTE_READ_MASK)
#define PGTBL_PTE_VALID_MASK 0x0000000000000001ULL
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 37db341d4cc5..d0d51adec76e 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -60,6 +60,23 @@
/* CPUID.0x8000_0001.EDX */
#define CPUID_GBPAGES (1ul << 26)
+/* Page table bitfield declarations */
+#define PTE_PRESENT_MASK BIT_ULL(0)
+#define PTE_WRITABLE_MASK BIT_ULL(1)
+#define PTE_USER_MASK BIT_ULL(2)
+#define PTE_ACCESSED_MASK BIT_ULL(5)
+#define PTE_DIRTY_MASK BIT_ULL(6)
+#define PTE_LARGE_MASK BIT_ULL(7)
+#define PTE_GLOBAL_MASK BIT_ULL(8)
+#define PTE_NX_MASK BIT_ULL(63)
+
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1ULL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+#define PHYSICAL_PAGE_MASK GENMASK_ULL(51, 12)
+#define PTE_GET_PFN(pte) (((pte) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT)
+
/* General Registers in 64-Bit Mode */
struct gpr64_regs {
u64 rax;