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UPSTREAM: KVM: arm64: Repack struct kvm_pmu to reduce size

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struct kvm_pmu has 2 holes using 10 bytes. This is instantiated
in all vcpus, so it adds up. Repack the structures to remove the
holes.

No functional change intended.

Reviewed-by: Oliver Upton <oupton@google.com>
Signed-off-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220510095710.148178-3-tabba@google.com
(cherry picked from commit e987a4c60f)
Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 233587962
Bug: 233588291
Change-Id: I0a476edc3492be37221d47769d6a64ab0785119f
This commit is contained in:
Fuad Tabba
2022-05-10 09:57:08 +00:00
committed by Will Deacon
parent d56f58e517
commit e62cf0d5d8
1 changed files with 2 additions and 2 deletions
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4
include/kvm/arm_pmu.h
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@@ -21,12 +21,12 @@ struct kvm_pmc {
};
struct kvm_pmu {
int irq_num;
struct irq_work overflow_work;
struct kvm_pmc pmc[ARMV8_PMU_MAX_COUNTERS];
DECLARE_BITMAP(chained, ARMV8_PMU_MAX_COUNTER_PAIRS);
int irq_num;
bool created;
bool irq_level;
struct irq_work overflow_work;
};
struct arm_pmu_entry {