According to adjust the position of variables in kvm_vcpu_arch,
the size of kvm_vcpu can reduce 16 bytes.
before:
cat /proc/slabinfo | grep kvm
kvm_vcpu 252 252 9120 28 ...
after:
cat /proc/slabinfo | grep kvm
kvm_vcpu 28 28 9104 28 ...
Signed-off-by: Peng Hao <peng.h...@zte.com.cn>
---
arch/arm64/include/asm/kvm_host.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/include/asm/kvm_host.h
b/arch/arm64/include/asm/kvm_host.h
index 52fbc82..e805b7e 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -287,16 +287,17 @@ struct kvm_vcpu_arch {
/* Cache some mmu pages needed inside spinlock regions */
struct kvm_mmu_memory_cache mmu_page_cache;
+ /* Virtual SError ESR to restore when HCR_EL2.VSE is set */
+ u64 vsesr_el2;
+
+ DECLARE_BITMAP(features, KVM_VCPU_MAX_FEATURES);
+
/* Target CPU and feature flags */
int target;
- DECLARE_BITMAP(features, KVM_VCPU_MAX_FEATURES);
/* Detect first run of a vcpu */
bool has_run_once;
- /* Virtual SError ESR to restore when HCR_EL2.VSE is set */
- u64 vsesr_el2;
-
/* True when deferrable sysregs are loaded on the physical CPU,
* see kvm_vcpu_load_sysregs and kvm_vcpu_put_sysregs. */
bool sysregs_loaded_on_cpu;
--
1.8.3.1
