* [GIT PULL] KVM: Selftests type renames for 7.1
@ 2026-04-23 18:49 Sean Christopherson
2026-04-27 8:49 ` Paolo Bonzini
0 siblings, 1 reply; 2+ messages in thread
From: Sean Christopherson @ 2026-04-23 18:49 UTC (permalink / raw)
To: Paolo Bonzini; +Cc: kvm, linux-kernel, Sean Christopherson
Please pull an invasive set of "tree"-wide changes to switch selftests to the
kernel's preferred naming for common types and variables. This has been in
-next all week, and I verified a variety of selftests generate identical code
before and after, so I'm reasonably confident I didn't break non-x86
architectures.
Speaking of non-x86, please also apply a patch to fix LoongArch selftests:
https://lore.kernel.org/all/20260420192644.3892050-1-seanjc@google.com
which got broken by the RISC-V changes this cycle.
Thanks!
The following changes since commit 6b802031877a995456c528095c41d1948546bf45:
Merge tag 'kvm-s390-next-7.1-1' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD (2026-04-13 19:01:15 +0200)
are available in the Git repository at:
https://github.com/kvm-x86/linux.git tags/kvm-x86-selftests_kernel_types-7.1
for you to fetch changes up to dfd2a8b07c6cc94145e11d87d2f11137d6444854:
KVM: selftests: Replace "paddr" with "gpa" throughout (2026-04-20 14:54:17 -0700)
----------------------------------------------------------------
KVM selftests type renames for 7.1
Renames types across all KVM selftests to more closely align with types used
in the kernel:
vm_vaddr_t -> gva_t
vm_paddr_t -> gpa_t
uint64_t -> u64
uint32_t -> u32
uint16_t -> u16
uint8_t -> u8
int64_t -> s64
int32_t -> s32
int16_t -> s16
int8_t -> s8
Using the kernel's preferred types eliminates a source of friction for many
contributors, as the majority of KVM selftests contributions come from kernel
developers. The kernel names are also shorter, which allows for more concise
code, and in any many cases eliminates newlines thanks to shorter types and
parameter names.
Rename variables and parameters as well as types, e.g. gpa instead of paddr,
to again align with the kernel, and in a few cases to remove ambiguity, e.g.
where paddr is used to refer to a _host_ physical address.
----------------------------------------------------------------
David Matlack (10):
KVM: selftests: Use gva_t instead of vm_vaddr_t
KVM: selftests: Use gpa_t instead of vm_paddr_t
KVM: selftests: Use gpa_t for GPAs in Hyper-V selftests
KVM: selftests: Use u64 instead of uint64_t
KVM: selftests: Use s64 instead of int64_t
KVM: selftests: Use u32 instead of uint32_t
KVM: selftests: Use s32 instead of int32_t
KVM: selftests: Use u16 instead of uint16_t
KVM: selftests: Use s16 instead of int16_t
KVM: selftests: Use u8 instead of uint8_t
Sean Christopherson (9):
KVM: selftests: Drop "vaddr_" from APIs that allocate memory for a given VM
KVM: selftests: Rename vm_vaddr_unused_gap() => vm_unused_gva_gap()
KVM: selftests: Rename vm_vaddr_populate_bitmap() => vm_populate_gva_bitmap()
KVM: selftests: Rename translate_to_host_paddr() => translate_hva_to_hpa()
KVM: selftests: Clarify that arm64's inject_uer() takes a host PA, not a guest PA
KVM: selftests: Replace "vaddr" with "gva" throughout
KVM: selftests: Replace "u64 gpa" with "gpa_t" throughout
KVM: selftests: Replace "u64 nested_paddr" with "gpa_t l2_gpa"
KVM: selftests: Replace "paddr" with "gpa" throughout
.../selftests/kvm/access_tracking_perf_test.c | 44 +--
tools/testing/selftests/kvm/arch_timer.c | 6 +-
.../testing/selftests/kvm/arm64/aarch32_id_regs.c | 14 +-
tools/testing/selftests/kvm/arm64/arch_timer.c | 8 +-
.../selftests/kvm/arm64/arch_timer_edge_cases.c | 161 +++++----
.../testing/selftests/kvm/arm64/debug-exceptions.c | 72 ++---
tools/testing/selftests/kvm/arm64/hypercalls.c | 24 +-
tools/testing/selftests/kvm/arm64/idreg-idst.c | 4 +-
tools/testing/selftests/kvm/arm64/no-vgic.c | 8 +-
.../testing/selftests/kvm/arm64/page_fault_test.c | 82 ++---
tools/testing/selftests/kvm/arm64/psci_test.c | 26 +-
tools/testing/selftests/kvm/arm64/sea_to_user.c | 41 ++-
tools/testing/selftests/kvm/arm64/set_id_regs.c | 70 ++--
tools/testing/selftests/kvm/arm64/smccc_filter.c | 10 +-
tools/testing/selftests/kvm/arm64/vgic_init.c | 56 ++--
tools/testing/selftests/kvm/arm64/vgic_irq.c | 137 ++++----
.../testing/selftests/kvm/arm64/vgic_lpi_stress.c | 20 +-
tools/testing/selftests/kvm/arm64/vgic_v5.c | 10 +-
.../selftests/kvm/arm64/vpmu_counter_access.c | 56 ++--
tools/testing/selftests/kvm/coalesced_io_test.c | 38 +--
tools/testing/selftests/kvm/demand_paging_test.c | 10 +-
tools/testing/selftests/kvm/dirty_log_perf_test.c | 14 +-
tools/testing/selftests/kvm/dirty_log_test.c | 82 ++---
tools/testing/selftests/kvm/get-reg-list.c | 2 +-
tools/testing/selftests/kvm/guest_memfd_test.c | 18 +-
tools/testing/selftests/kvm/guest_print_test.c | 22 +-
.../testing/selftests/kvm/hardware_disable_test.c | 6 +-
.../selftests/kvm/include/arm64/arch_timer.h | 30 +-
tools/testing/selftests/kvm/include/arm64/delay.h | 4 +-
tools/testing/selftests/kvm/include/arm64/gic.h | 8 +-
.../selftests/kvm/include/arm64/gic_v3_its.h | 7 +-
.../selftests/kvm/include/arm64/processor.h | 22 +-
tools/testing/selftests/kvm/include/arm64/ucall.h | 4 +-
tools/testing/selftests/kvm/include/arm64/vgic.h | 22 +-
tools/testing/selftests/kvm/include/kvm_util.h | 344 ++++++++++----------
.../testing/selftests/kvm/include/kvm_util_types.h | 8 +-
.../selftests/kvm/include/loongarch/arch_timer.h | 4 +-
.../selftests/kvm/include/loongarch/ucall.h | 4 +-
tools/testing/selftests/kvm/include/memstress.h | 30 +-
.../selftests/kvm/include/riscv/arch_timer.h | 22 +-
.../selftests/kvm/include/riscv/processor.h | 9 +-
tools/testing/selftests/kvm/include/riscv/ucall.h | 4 +-
.../kvm/include/s390/diag318_test_handler.h | 2 +-
.../testing/selftests/kvm/include/s390/facility.h | 4 +-
tools/testing/selftests/kvm/include/s390/ucall.h | 4 +-
tools/testing/selftests/kvm/include/sparsebit.h | 6 +-
tools/testing/selftests/kvm/include/test_util.h | 40 +--
tools/testing/selftests/kvm/include/timer_test.h | 18 +-
tools/testing/selftests/kvm/include/ucall_common.h | 22 +-
.../selftests/kvm/include/userfaultfd_util.h | 6 +-
tools/testing/selftests/kvm/include/x86/apic.h | 22 +-
tools/testing/selftests/kvm/include/x86/evmcs.h | 22 +-
tools/testing/selftests/kvm/include/x86/hyperv.h | 28 +-
.../selftests/kvm/include/x86/kvm_util_arch.h | 36 +--
tools/testing/selftests/kvm/include/x86/pmu.h | 9 +-
.../testing/selftests/kvm/include/x86/processor.h | 292 +++++++++--------
tools/testing/selftests/kvm/include/x86/sev.h | 20 +-
tools/testing/selftests/kvm/include/x86/smm.h | 3 +-
tools/testing/selftests/kvm/include/x86/svm_util.h | 12 +-
tools/testing/selftests/kvm/include/x86/ucall.h | 2 +-
tools/testing/selftests/kvm/include/x86/vmx.h | 70 ++--
tools/testing/selftests/kvm/kvm_page_table_test.c | 54 ++--
tools/testing/selftests/kvm/lib/arm64/gic.c | 6 +-
.../testing/selftests/kvm/lib/arm64/gic_private.h | 26 +-
tools/testing/selftests/kvm/lib/arm64/gic_v3.c | 90 +++---
tools/testing/selftests/kvm/lib/arm64/gic_v3_its.c | 11 +-
tools/testing/selftests/kvm/lib/arm64/processor.c | 163 +++++-----
tools/testing/selftests/kvm/lib/arm64/ucall.c | 12 +-
tools/testing/selftests/kvm/lib/arm64/vgic.c | 40 +--
tools/testing/selftests/kvm/lib/elf.c | 17 +-
tools/testing/selftests/kvm/lib/guest_modes.c | 2 +-
tools/testing/selftests/kvm/lib/guest_sprintf.c | 18 +-
tools/testing/selftests/kvm/lib/kvm_util.c | 359 +++++++++------------
.../selftests/kvm/lib/loongarch/processor.c | 110 +++----
tools/testing/selftests/kvm/lib/loongarch/ucall.c | 12 +-
tools/testing/selftests/kvm/lib/memstress.c | 38 +--
tools/testing/selftests/kvm/lib/riscv/processor.c | 91 +++---
.../selftests/kvm/lib/s390/diag318_test_handler.c | 12 +-
tools/testing/selftests/kvm/lib/s390/facility.c | 2 +-
tools/testing/selftests/kvm/lib/s390/processor.c | 65 ++--
tools/testing/selftests/kvm/lib/sparsebit.c | 18 +-
tools/testing/selftests/kvm/lib/test_util.c | 30 +-
tools/testing/selftests/kvm/lib/ucall_common.c | 34 +-
tools/testing/selftests/kvm/lib/userfaultfd_util.c | 14 +-
tools/testing/selftests/kvm/lib/x86/apic.c | 2 +-
tools/testing/selftests/kvm/lib/x86/hyperv.c | 14 +-
tools/testing/selftests/kvm/lib/x86/memstress.c | 14 +-
tools/testing/selftests/kvm/lib/x86/pmu.c | 8 +-
tools/testing/selftests/kvm/lib/x86/processor.c | 292 ++++++++---------
tools/testing/selftests/kvm/lib/x86/sev.c | 20 +-
tools/testing/selftests/kvm/lib/x86/svm.c | 16 +-
tools/testing/selftests/kvm/lib/x86/ucall.c | 4 +-
tools/testing/selftests/kvm/lib/x86/vmx.c | 44 +--
tools/testing/selftests/kvm/loongarch/arch_timer.c | 28 +-
tools/testing/selftests/kvm/loongarch/pmu_test.c | 10 +-
.../kvm/memslot_modification_stress_test.c | 10 +-
tools/testing/selftests/kvm/memslot_perf_test.c | 164 +++++-----
tools/testing/selftests/kvm/mmu_stress_test.c | 28 +-
.../testing/selftests/kvm/pre_fault_memory_test.c | 12 +-
tools/testing/selftests/kvm/riscv/arch_timer.c | 8 +-
tools/testing/selftests/kvm/riscv/ebreak_test.c | 6 +-
tools/testing/selftests/kvm/riscv/get-reg-list.c | 4 +-
tools/testing/selftests/kvm/riscv/sbi_pmu_test.c | 8 +-
tools/testing/selftests/kvm/s390/debug_test.c | 8 +-
tools/testing/selftests/kvm/s390/irq_routing.c | 2 +-
tools/testing/selftests/kvm/s390/memop.c | 94 +++---
tools/testing/selftests/kvm/s390/resets.c | 6 +-
.../selftests/kvm/s390/shared_zeropage_test.c | 2 +-
tools/testing/selftests/kvm/s390/tprot.c | 24 +-
tools/testing/selftests/kvm/s390/ucontrol_test.c | 8 +-
.../testing/selftests/kvm/set_memory_region_test.c | 40 +--
tools/testing/selftests/kvm/steal_time.c | 74 ++---
.../selftests/kvm/system_counter_offset_test.c | 12 +-
tools/testing/selftests/kvm/x86/amx_test.c | 14 +-
tools/testing/selftests/kvm/x86/aperfmperf_test.c | 16 +-
.../selftests/kvm/x86/apic_bus_clock_test.c | 24 +-
tools/testing/selftests/kvm/x86/cpuid_test.c | 6 +-
tools/testing/selftests/kvm/x86/debug_regs.c | 4 +-
.../kvm/x86/dirty_log_page_splitting_test.c | 16 +-
.../selftests/kvm/x86/evmcs_smm_controls_test.c | 6 +-
tools/testing/selftests/kvm/x86/fastops_test.c | 52 +--
.../testing/selftests/kvm/x86/feature_msrs_test.c | 12 +-
.../testing/selftests/kvm/x86/fix_hypercall_test.c | 20 +-
tools/testing/selftests/kvm/x86/flds_emulation.h | 6 +-
tools/testing/selftests/kvm/x86/hwcr_msr_test.c | 10 +-
tools/testing/selftests/kvm/x86/hyperv_clock.c | 6 +-
tools/testing/selftests/kvm/x86/hyperv_evmcs.c | 10 +-
.../selftests/kvm/x86/hyperv_extended_hypercalls.c | 20 +-
tools/testing/selftests/kvm/x86/hyperv_features.c | 26 +-
tools/testing/selftests/kvm/x86/hyperv_ipi.c | 12 +-
tools/testing/selftests/kvm/x86/hyperv_svm_test.c | 10 +-
tools/testing/selftests/kvm/x86/hyperv_tlb_flush.c | 36 +--
tools/testing/selftests/kvm/x86/kvm_buslock_test.c | 2 +-
tools/testing/selftests/kvm/x86/kvm_clock_test.c | 14 +-
tools/testing/selftests/kvm/x86/kvm_pv_test.c | 10 +-
.../testing/selftests/kvm/x86/monitor_mwait_test.c | 2 +-
.../selftests/kvm/x86/nested_close_kvm_test.c | 2 +-
.../selftests/kvm/x86/nested_dirty_log_test.c | 10 +-
.../selftests/kvm/x86/nested_emulation_test.c | 20 +-
.../selftests/kvm/x86/nested_exceptions_test.c | 6 +-
.../selftests/kvm/x86/nested_invalid_cr3_test.c | 2 +-
.../selftests/kvm/x86/nested_set_state_test.c | 4 +-
.../selftests/kvm/x86/nested_tsc_adjust_test.c | 12 +-
.../selftests/kvm/x86/nested_tsc_scaling_test.c | 24 +-
.../selftests/kvm/x86/nested_vmsave_vmload_test.c | 2 +-
.../testing/selftests/kvm/x86/nx_huge_pages_test.c | 18 +-
.../testing/selftests/kvm/x86/platform_info_test.c | 6 +-
.../testing/selftests/kvm/x86/pmu_counters_test.c | 109 ++++---
.../selftests/kvm/x86/pmu_event_filter_test.c | 102 +++---
.../kvm/x86/private_mem_conversions_test.c | 78 ++---
.../selftests/kvm/x86/private_mem_kvm_exits_test.c | 14 +-
tools/testing/selftests/kvm/x86/set_boot_cpu_id.c | 6 +-
tools/testing/selftests/kvm/x86/set_sregs_test.c | 6 +-
tools/testing/selftests/kvm/x86/sev_init2_tests.c | 6 +-
tools/testing/selftests/kvm/x86/sev_smoke_test.c | 22 +-
.../kvm/x86/smaller_maxphyaddr_emulation_test.c | 8 +-
tools/testing/selftests/kvm/x86/smm_test.c | 8 +-
tools/testing/selftests/kvm/x86/state_test.c | 14 +-
tools/testing/selftests/kvm/x86/svm_int_ctl_test.c | 2 +-
.../selftests/kvm/x86/svm_lbr_nested_state.c | 2 +-
.../selftests/kvm/x86/svm_nested_clear_efer_svme.c | 2 +-
.../selftests/kvm/x86/svm_nested_shutdown_test.c | 2 +-
.../kvm/x86/svm_nested_soft_inject_test.c | 10 +-
.../selftests/kvm/x86/svm_nested_vmcb12_gpa.c | 14 +-
tools/testing/selftests/kvm/x86/svm_vmcall_test.c | 2 +-
tools/testing/selftests/kvm/x86/sync_regs_test.c | 2 +-
.../selftests/kvm/x86/triple_fault_event_test.c | 4 +-
tools/testing/selftests/kvm/x86/tsc_msrs_test.c | 2 +-
tools/testing/selftests/kvm/x86/tsc_scaling_sync.c | 4 +-
.../selftests/kvm/x86/ucna_injection_test.c | 45 +--
.../testing/selftests/kvm/x86/userspace_io_test.c | 4 +-
.../selftests/kvm/x86/userspace_msr_exit_test.c | 58 ++--
.../selftests/kvm/x86/vmx_apic_access_test.c | 4 +-
.../selftests/kvm/x86/vmx_apicv_updates_test.c | 4 +-
.../kvm/x86/vmx_invalid_nested_guest_state.c | 2 +-
tools/testing/selftests/kvm/x86/vmx_msrs_test.c | 22 +-
.../selftests/kvm/x86/vmx_nested_la57_state_test.c | 4 +-
.../testing/selftests/kvm/x86/vmx_pmu_caps_test.c | 12 +-
.../selftests/kvm/x86/vmx_preemption_timer_test.c | 2 +-
tools/testing/selftests/kvm/x86/xapic_ipi_test.c | 64 ++--
tools/testing/selftests/kvm/x86/xapic_state_test.c | 20 +-
tools/testing/selftests/kvm/x86/xapic_tpr_test.c | 24 +-
tools/testing/selftests/kvm/x86/xcr0_cpuid_test.c | 8 +-
tools/testing/selftests/kvm/x86/xen_shinfo_test.c | 22 +-
tools/testing/selftests/kvm/x86/xss_msr_test.c | 2 +-
185 files changed, 2706 insertions(+), 2817 deletions(-)
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] KVM: Selftests type renames for 7.1
2026-04-23 18:49 [GIT PULL] KVM: Selftests type renames for 7.1 Sean Christopherson
@ 2026-04-27 8:49 ` Paolo Bonzini
0 siblings, 0 replies; 2+ messages in thread
From: Paolo Bonzini @ 2026-04-27 8:49 UTC (permalink / raw)
To: Sean Christopherson; +Cc: kvm, linux-kernel
On Thu, Apr 23, 2026 at 8:49 PM Sean Christopherson <seanjc@google.com> wrote:
>
> Please pull an invasive set of "tree"-wide changes to switch selftests to the
> kernel's preferred naming for common types and variables. This has been in
> -next all week, and I verified a variety of selftests generate identical code
> before and after, so I'm reasonably confident I didn't break non-x86
> architectures.
Since I didn't make it in time for rc1, I have pulled this last in the
pull request. For now it is in kvm/next only, we'll see what Linus
says (95%+ he doesn't care, but just in case these are the last famous
words).
> Speaking of non-x86, please also apply a patch to fix LoongArch selftests:
>
> https://lore.kernel.org/all/20260420192644.3892050-1-seanjc@google.com
>
> which got broken by the RISC-V changes this cycle.
Yep, done.
Paolo
^ permalink raw reply [flat|nested] 2+ messages in thread
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