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authorPaolo Bonzini <pbonzini@redhat.com>2022-12-06 12:29:06 -0500
committerPaolo Bonzini <pbonzini@redhat.com>2022-12-12 15:54:07 -0500
commit9352e7470a1b4edd2fa9d235420ecc7bc3971bdc (patch)
tree141ccdb777f2ee36764f2067ab43f23da114e08a /tools/perf/util/header.c
parent2afc1fbbdab2aee831561f09f859989dcd5ed648 (diff)
parent5656374b168c98377b6feee8d7500993eebda230 (diff)
Merge remote-tracking branch 'kvm/queue' into HEAD
x86 Xen-for-KVM: * Allow the Xen runstate information to cross a page boundary * Allow XEN_RUNSTATE_UPDATE flag behaviour to be configured * add support for 32-bit guests in SCHEDOP_poll x86 fixes: * One-off fixes for various emulation flows (SGX, VMXON, NRIPS=0). * Reinstate IBPB on emulated VM-Exit that was incorrectly dropped a few years back when eliminating unnecessary barriers when switching between vmcs01 and vmcs02. * Clean up the MSR filter docs. * Clean up vmread_error_trampoline() to make it more obvious that params must be passed on the stack, even for x86-64. * Let userspace set all supported bits in MSR_IA32_FEAT_CTL irrespective of the current guest CPUID. * Fudge around a race with TSC refinement that results in KVM incorrectly thinking a guest needs TSC scaling when running on a CPU with a constant TSC, but no hardware-enumerated TSC frequency. * Advertise (on AMD) that the SMM_CTL MSR is not supported * Remove unnecessary exports Selftests: * Fix an inverted check in the access tracking perf test, and restore support for asserting that there aren't too many idle pages when running on bare metal. * Fix an ordering issue in the AMX test introduced by recent conversions to use kvm_cpu_has(), and harden the code to guard against similar bugs in the future. Anything that tiggers caching of KVM's supported CPUID, kvm_cpu_has() in this case, effectively hides opt-in XSAVE features if the caching occurs before the test opts in via prctl(). * Fix build errors that occur in certain setups (unsure exactly what is unique about the problematic setup) due to glibc overriding static_assert() to a variant that requires a custom message. * Introduce actual atomics for clear/set_bit() in selftests Documentation: * Remove deleted ioctls from documentation * Various fixes
Diffstat (limited to 'tools/perf/util/header.c')
-rw-r--r--tools/perf/util/header.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 98dfaf84bd13..dc2ae397d400 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -79,12 +79,12 @@ struct perf_file_attr {
void perf_header__set_feat(struct perf_header *header, int feat)
{
- set_bit(feat, header->adds_features);
+ __set_bit(feat, header->adds_features);
}
void perf_header__clear_feat(struct perf_header *header, int feat)
{
- clear_bit(feat, header->adds_features);
+ __clear_bit(feat, header->adds_features);
}
bool perf_header__has_feat(const struct perf_header *header, int feat)
@@ -1358,7 +1358,7 @@ static int memory_node__read(struct memory_node *n, unsigned long idx)
rewinddir(dir);
for_each_memory(phys, dir) {
- set_bit(phys, n->set);
+ __set_bit(phys, n->set);
}
closedir(dir);
@@ -3952,7 +3952,7 @@ int perf_file_header__read(struct perf_file_header *header,
if (!test_bit(HEADER_HOSTNAME, header->adds_features)) {
bitmap_zero(header->adds_features, HEADER_FEAT_BITS);
- set_bit(HEADER_BUILD_ID, header->adds_features);
+ __set_bit(HEADER_BUILD_ID, header->adds_features);
}
}