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| author | Andrew Jones <drjones@redhat.com> | 2020-11-11 13:26:29 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-11-15 09:49:19 -0500 |
| commit | ec2f18bb4783648041498b06d4bff222821efed1 (patch) | |
| tree | 45ffca04b36f76f8b4a5515aef9781b9d337d6ca /tools/testing/selftests/kvm/include/kvm_util.h | |
| parent | f63f0b68c864edea801de678bed279a3d7674f1a (diff) | |
| download | linux-ec2f18bb4783648041498b06d4bff222821efed1.tar.bz2 | |
KVM: selftests: Make vm_create_default common
The code is almost 100% the same anyway. Just move it to common
and add a few arch-specific macros.
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Ben Gardon <bgardon@google.com>
Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-Id: <20201111122636.73346-5-drjones@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/include/kvm_util.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/kvm_util.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index 710009cc17fd..8154785196cb 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -45,13 +45,28 @@ enum vm_guest_mode { }; #if defined(__aarch64__) -#define VM_MODE_DEFAULT VM_MODE_P40V48_4K + +#define VM_MODE_DEFAULT VM_MODE_P40V48_4K +#define MIN_PAGE_SHIFT 12U +#define ptes_per_page(page_size) ((page_size) / 8) + #elif defined(__x86_64__) -#define VM_MODE_DEFAULT VM_MODE_PXXV48_4K -#else -#define VM_MODE_DEFAULT VM_MODE_P52V48_4K + +#define VM_MODE_DEFAULT VM_MODE_PXXV48_4K +#define MIN_PAGE_SHIFT 12U +#define ptes_per_page(page_size) ((page_size) / 8) + +#elif defined(__s390x__) + +#define VM_MODE_DEFAULT VM_MODE_P52V48_4K +#define MIN_PAGE_SHIFT 12U +#define ptes_per_page(page_size) ((page_size) / 16) + #endif +#define MIN_PAGE_SIZE (1U << MIN_PAGE_SHIFT) +#define PTES_PER_MIN_PAGE ptes_per_page(MIN_PAGE_SIZE) + #define vm_guest_mode_string(m) vm_guest_mode_string[m] extern const char * const vm_guest_mode_string[]; |