Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-01 00:21:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

kvm: svm: de-allocate svm_cpu_data for all cpus in svm_cpu_uninit()

Browse Source 
The cpu arg for svm_cpu_uninit() was previously ignored resulting in the
per cpu structure svm_cpu_data not being de-allocated for all cpus.

Signed-off-by: Jacob Xu <jacobhxu@google.com>
Message-Id: <20201203205939.1783969-1-jacobhxu@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Jacob Xu 2020-12-03 12:59:39 -08:00 committed by Paolo Bonzini
parent 0c55f867f0
commit a2b2d4bf50
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/kvm/svm/svm.c
View File

@ -530,12 +530,12 @@ static int svm_hardware_enable(void)
static void svm_cpu_uninit(int cpu)
{
struct svm_cpu_data *sd = per_cpu(svm_data, raw_smp_processor_id());
struct svm_cpu_data *sd = per_cpu(svm_data, cpu);
if (!sd)
return;
per_cpu(svm_data, raw_smp_processor_id()) = NULL;
per_cpu(svm_data, cpu) = NULL;
kfree(sd->sev_vmcbs);
__free_page(sd->save_area);
kfree(sd);