diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2025-07-28 11:41:02 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-07-29 08:36:46 -0400 |
| commit | a10accaef40f1947cf8ad5ec01d306c37aa85897 (patch) | |
| tree | 008e7e5c25311db430ee1be13a6e479a784c93df /arch/x86/lib/cache-smp.c | |
| parent | 0097f9df996fe9c4a66a9f96a492391a8432affd (diff) | |
| parent | 4fdc3431e03b9c11803f399f91837fca487029a1 (diff) | |
Merge tag 'x86_core_for_kvm' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into HEAD
Immutable branch for KVM tree to put the KVM patches from
https://lore.kernel.org/r/20250522233733.3176144-1-seanjc@google.com
ontop.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Diffstat (limited to 'arch/x86/lib/cache-smp.c')
| -rw-r--r-- | arch/x86/lib/cache-smp.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/arch/x86/lib/cache-smp.c b/arch/x86/lib/cache-smp.c index 7af743bd3b13..c5c60d07308c 100644 --- a/arch/x86/lib/cache-smp.c +++ b/arch/x86/lib/cache-smp.c @@ -14,9 +14,31 @@ void wbinvd_on_cpu(int cpu) } EXPORT_SYMBOL(wbinvd_on_cpu); -int wbinvd_on_all_cpus(void) +void wbinvd_on_all_cpus(void) { on_each_cpu(__wbinvd, NULL, 1); - return 0; } EXPORT_SYMBOL(wbinvd_on_all_cpus); + +void wbinvd_on_cpus_mask(struct cpumask *cpus) +{ + on_each_cpu_mask(cpus, __wbinvd, NULL, 1); +} +EXPORT_SYMBOL_GPL(wbinvd_on_cpus_mask); + +static void __wbnoinvd(void *dummy) +{ + wbnoinvd(); +} + +void wbnoinvd_on_all_cpus(void) +{ + on_each_cpu(__wbnoinvd, NULL, 1); +} +EXPORT_SYMBOL_GPL(wbnoinvd_on_all_cpus); + +void wbnoinvd_on_cpus_mask(struct cpumask *cpus) +{ + on_each_cpu_mask(cpus, __wbnoinvd, NULL, 1); +} +EXPORT_SYMBOL_GPL(wbnoinvd_on_cpus_mask); |