KVM: X86: Fix x86_emulator slab cache leak
Commit c9b8b07c (KVM: x86: Dynamically allocate per-vCPU emulation context) tries to allocate per-vCPU emulation context dynamically, however, the x86_emulator slab cache is still exiting after the kvm module is unload as below after destroying the VM and unloading the kvm module. grep x86_emulator /proc/slabinfo x86_emulator 36 36 2672 12 8 : tunables 0 0 0 : slabdata 3 3 0 This patch fixes this slab cache leak by destroying the x86_emulator slab cache when the kvm module is unloaded. Fixes: c9b8b07c (KVM: x86: Dynamically allocate per-vCPU emulation context) Cc: stable@vger.kernel.org Signed-off-by:Wanpeng Li <wanpengli@tencent.com> Message-Id: <1623387573-5969-1-git-send-email-wanpengli@tencent.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
parent
934002cd
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