linux.git/tools/testing/selftests/kvm/include/x86, branch master Linux kernel source tree KVM: selftests: Replace "paddr" with "gpa" throughout 2026-04-20T21:54:17+00:00 Sean Christopherson seanjc@google.com 2026-04-20T21:20:04+00:00 dfd2a8b07c6cc94145e11d87d2f11137d6444854 Replace all variations of "paddr" variables in KVM selftests with "gpa", with the exception of the ELF structures, as those fields are not specific to guest virtual addresses, to complete the conversion from vm_paddr_t to gpa_t. No functional change intended. Link: https://patch.msgid.link/20260420212004.3938325-20-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Replace all variations of "paddr" variables in KVM selftests with "gpa",
with the exception of the ELF structures, as those fields are not specific
to guest virtual addresses, to complete the conversion from vm_paddr_t to
gpa_t.

No functional change intended.

Link: https://patch.msgid.link/20260420212004.3938325-20-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Replace "u64 nested_paddr" with "gpa_t l2_gpa" 2026-04-20T21:54:17+00:00 Sean Christopherson seanjc@google.com 2026-04-20T21:20:03+00:00 abc374191dc22c4b36d01c699d9122588ce80101 In x86's nested TDP APIs, use the appropriate gpa_t typedef and rename variables from nested_paddr to l2_gpa to match KVM x86's nomenclature. No functional change intended. Link: https://patch.msgid.link/20260420212004.3938325-19-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
In x86's nested TDP APIs, use the appropriate gpa_t typedef and rename
variables from nested_paddr to l2_gpa to match KVM x86's nomenclature.

No functional change intended.

Link: https://patch.msgid.link/20260420212004.3938325-19-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Replace "u64 gpa" with "gpa_t" throughout 2026-04-20T21:54:17+00:00 Sean Christopherson seanjc@google.com 2026-04-20T21:20:02+00:00 df079910f9814ddb4239b4f9f70a2272a7e4116a Use gpa_t instead of u64 for obvious declarations of GPA variables. No functional change intended. Link: https://patch.msgid.link/20260420212004.3938325-18-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Use gpa_t instead of u64 for obvious declarations of GPA variables.

No functional change intended.

Link: https://patch.msgid.link/20260420212004.3938325-18-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Replace "vaddr" with "gva" throughout 2026-04-20T21:54:17+00:00 Sean Christopherson seanjc@google.com 2026-04-20T21:20:01+00:00 014dfb7b9bf3ff49261b47fbe56b42fc8ed06fc5 Replace all variations of "vaddr" variables in KVM selftests with "gva", with the exception of the ELF structures, as those fields are not specific to guest virtual addresses, to complete the conversion from vm_vaddr_t to gva_t. Opportunistically use gva_t instead of u64 for relevant variables, and fixup indentation as appropriate. No functional change intended. Link: https://patch.msgid.link/20260420212004.3938325-17-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Replace all variations of "vaddr" variables in KVM selftests with "gva",
with the exception of the ELF structures, as those fields are not specific
to guest virtual addresses, to complete the conversion from vm_vaddr_t to
gva_t.

Opportunistically use gva_t instead of u64 for relevant variables, and
fixup indentation as appropriate.

No functional change intended.

Link: https://patch.msgid.link/20260420212004.3938325-17-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use u8 instead of uint8_t 2026-04-20T21:54:17+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:55+00:00 6ec982b5a2c7c9f0f956fd955416ac11f52bf50a Use u8 instead of uint8_t to make the KVM selftests code more concise and more similar to the kernel (since selftests are primarily developed by kernel developers). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint8_t/u8/g' Then by manually adjusting whitespace to make checkpatch.pl happy. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> Link: https://patch.msgid.link/20260420212004.3938325-11-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Use u8 instead of uint8_t to make the KVM selftests code more concise
and more similar to the kernel (since selftests are primarily developed
by kernel developers).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint8_t/u8/g'

Then by manually adjusting whitespace to make checkpatch.pl happy.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://patch.msgid.link/20260420212004.3938325-11-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use u16 instead of uint16_t 2026-04-20T21:54:17+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:53+00:00 19d0914920042139097f74159d812a1584bdc5a4 Use u16 instead of uint16_t to make the KVM selftests code more concise and more similar to the kernel (since selftests are primarily developed by kernel developers). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint16_t/u16/g' Then by manually adjusting whitespace to make checkpatch.pl happy. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> Link: https://patch.msgid.link/20260420212004.3938325-9-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Use u16 instead of uint16_t to make the KVM selftests code more concise
and more similar to the kernel (since selftests are primarily developed
by kernel developers).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint16_t/u16/g'

Then by manually adjusting whitespace to make checkpatch.pl happy.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://patch.msgid.link/20260420212004.3938325-9-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use u32 instead of uint32_t 2026-04-20T21:54:16+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:51+00:00 0c3a8774692aaf211b6916aaa9ecc5ca1a72c451 Use u32 instead of uint32_t to make the KVM selftests code more concise and more similar to the kernel (since selftests are primarily developed by kernel developers). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint32_t/u32/g' Then by manually adjusting whitespace to make checkpatch.pl happy. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> Link: https://patch.msgid.link/20260420212004.3938325-7-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Use u32 instead of uint32_t to make the KVM selftests code more concise
and more similar to the kernel (since selftests are primarily developed
by kernel developers).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint32_t/u32/g'

Then by manually adjusting whitespace to make checkpatch.pl happy.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
Link: https://patch.msgid.link/20260420212004.3938325-7-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use u64 instead of uint64_t 2026-04-20T21:54:16+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:49+00:00 26f8453288d4c1fb8c96802eae15ddc988f5e068 Use u64 instead of uint64_t to make the KVM selftests code more concise and more similar to the kernel (since selftests are primarily developed by kernel developers). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint64_t/u64/g' Then by manually adjusting whitespace to make checkpatch.pl happy. Include <linux/types.h> in include/kvm_util_types.h, iinclude/test_util.h, and include/x86/pmu.h to pick up the tools-defined u64. Arguably, all headers (especially kvm_util_types.h) should have already been including stdint.h to get uint64_t from the libc headers, but the missing dependency only rears its head once KVM uses u64 instead of uint64_t. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> [sean: rename pread_uint64() => pread_u64, expand on types.h include] Link: https://patch.msgid.link/20260420212004.3938325-5-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Use u64 instead of uint64_t to make the KVM selftests code more concise
and more similar to the kernel (since selftests are primarily developed
by kernel developers).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/uint64_t/u64/g'

Then by manually adjusting whitespace to make checkpatch.pl happy.

Include <linux/types.h> in include/kvm_util_types.h, iinclude/test_util.h,
and include/x86/pmu.h to pick up the tools-defined u64.  Arguably, all
headers (especially kvm_util_types.h) should have already been including
stdint.h to get uint64_t from the libc headers, but the missing dependency
only rears its head once KVM uses u64 instead of uint64_t.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
[sean: rename pread_uint64() => pread_u64, expand on types.h include]
Link: https://patch.msgid.link/20260420212004.3938325-5-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use gpa_t instead of vm_paddr_t 2026-04-20T21:54:16+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:47+00:00 97dcda3fdce5f4f0d689a097f1ff13e1f76f8f49 Replace all occurrences of vm_paddr_t with gpa_t to align with KVM code and with the conversion helpers (e.g. addr_hva2gpa()). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/vm_paddr_/gpa_/g' Then by manually adjusting whitespace to make checkpatch.pl happy. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> [sean: drop bogus changelog blurb about renaming functions] Link: https://patch.msgid.link/20260420212004.3938325-3-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Replace all occurrences of vm_paddr_t with gpa_t to align with KVM code
and with the conversion helpers (e.g. addr_hva2gpa()).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/vm_paddr_/gpa_/g'

Then by manually adjusting whitespace to make checkpatch.pl happy.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
[sean: drop bogus changelog blurb about renaming functions]
Link: https://patch.msgid.link/20260420212004.3938325-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
KVM: selftests: Use gva_t instead of vm_vaddr_t 2026-04-20T21:54:16+00:00 David Matlack dmatlack@google.com 2026-04-20T21:19:46+00:00 5567fc9dcd7ed46678cd68e6ca0662331d42f0ac Replace all occurrences of vm_vaddr_t with gva_t to align with KVM code and with the conversion helpers (e.g. addr_gva2hva()). This commit was generated with the following command: git ls-files tools/testing/selftests/kvm | xargs sed -i 's/vm_vaddr_/gva_/g' Then by manually adjusting whitespace to make checkpatch.pl happy, and dropping renames of functions that allocate memory within a given VM. No functional change intended. Signed-off-by: David Matlack <dmatlack@google.com> [sean: drop renames of allocator APIs] Link: https://patch.msgid.link/20260420212004.3938325-2-seanjc@google.com Signed-off-by: Sean Christopherson <seanjc@google.com> 
Replace all occurrences of vm_vaddr_t with gva_t to align with KVM code
and with the conversion helpers (e.g. addr_gva2hva()).

This commit was generated with the following command:

  git ls-files tools/testing/selftests/kvm | xargs sed -i 's/vm_vaddr_/gva_/g'

Then by manually adjusting whitespace to make checkpatch.pl happy, and
dropping renames of functions that allocate memory within a given VM.

No functional change intended.

Signed-off-by: David Matlack <dmatlack@google.com>
[sean: drop renames of allocator APIs]
Link: https://patch.msgid.link/20260420212004.3938325-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>