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| author | Oliver Upton <oliver.upton@linux.dev> | 2023-10-30 20:18:00 +0000 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-10-30 20:18:00 +0000 |
| commit | 054056bf98922767a7df93876ef09f20948b8693 (patch) | |
| tree | c93c31cb1e740603be0203ed410e480a8211724e /tools/testing/selftests | |
| parent | 6465e260f48790807eef06b583b38ca9789b6072 (diff) | |
| parent | d11974dc5f208ae1c0fe62a9bcb47c0cdcd7b081 (diff) | |
Merge branch kvm-arm64/misc into kvmarm/next
* kvm-arm64/misc:
: Miscellaneous updates
:
: - Put an upper bound on the number of I-cache invalidations by
: cacheline to avoid soft lockups
:
: - Get rid of bogus refererence count transfer for THP mappings
:
: - Do a local TLB invalidation on permission fault race
:
: - Fixes for page_fault_test KVM selftest
:
: - Add a tracepoint for detecting MMIO instructions unsupported by KVM
KVM: arm64: Add tracepoint for MMIO accesses where ISV==0
KVM: arm64: selftest: Perform ISB before reading PAR_EL1
KVM: arm64: selftest: Add the missing .guest_prepare()
KVM: arm64: Always invalidate TLB for stage-2 permission faults
KVM: arm64: Do not transfer page refcount for THP adjustment
KVM: arm64: Avoid soft lockups due to I-cache maintenance
arm64: tlbflush: Rename MAX_TLBI_OPS
KVM: arm64: Don't use kerneldoc comment for arm64_check_features()
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/testing/selftests')
| -rw-r--r-- | tools/testing/selftests/kvm/aarch64/page_fault_test.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/page_fault_test.c b/tools/testing/selftests/kvm/aarch64/page_fault_test.c index 47bb914ab2fa..9a3be80e8bc9 100644 --- a/tools/testing/selftests/kvm/aarch64/page_fault_test.c +++ b/tools/testing/selftests/kvm/aarch64/page_fault_test.c @@ -135,8 +135,8 @@ static void guest_at(void) uint64_t par; asm volatile("at s1e1r, %0" :: "r" (guest_test_memory)); - par = read_sysreg(par_el1); isb(); + par = read_sysreg(par_el1); /* Bit 1 indicates whether the AT was successful */ GUEST_ASSERT_EQ(par & 1, 0); @@ -842,6 +842,7 @@ static void help(char *name) .name = SCAT2(ro_memslot_no_syndrome, _access), \ .data_memslot_flags = KVM_MEM_READONLY, \ .pt_memslot_flags = KVM_MEM_READONLY, \ + .guest_prepare = { _PREPARE(_access) }, \ .guest_test = _access, \ .fail_vcpu_run_handler = fail_vcpu_run_mmio_no_syndrome_handler, \ .expected_events = { .fail_vcpu_runs = 1 }, \ @@ -865,6 +866,7 @@ static void help(char *name) .name = SCAT2(ro_memslot_no_syn_and_dlog, _access), \ .data_memslot_flags = KVM_MEM_READONLY | KVM_MEM_LOG_DIRTY_PAGES, \ .pt_memslot_flags = KVM_MEM_READONLY | KVM_MEM_LOG_DIRTY_PAGES, \ + .guest_prepare = { _PREPARE(_access) }, \ .guest_test = _access, \ .guest_test_check = { _test_check }, \ .fail_vcpu_run_handler = fail_vcpu_run_mmio_no_syndrome_handler, \ @@ -894,6 +896,7 @@ static void help(char *name) .data_memslot_flags = KVM_MEM_READONLY, \ .pt_memslot_flags = KVM_MEM_READONLY, \ .mem_mark_cmd = CMD_HOLE_DATA | CMD_HOLE_PT, \ + .guest_prepare = { _PREPARE(_access) }, \ .guest_test = _access, \ .uffd_data_handler = _uffd_data_handler, \ .uffd_pt_handler = uffd_pt_handler, \ |