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3d91befbb3
Enable/disable event counters as appropriate when entering and exiting the guest to enable support for guest or host only event counting. For both VHE and non-VHE we switch the counters between host/guest at EL2. The PMU may be on when we change which counters are enabled however we avoid adding an isb as we instead rely on existing context synchronisation events: the eret to enter the guest (__guest_enter) and eret in kvm_call_hyp for __kvm_vcpu_run_nvhe on returning. Signed-off-by: Andrew Murray <andrew.murray@arm.com> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> |
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.. | ||
debug-sr.c | ||
entry.S | ||
fpsimd.S | ||
hyp-entry.S | ||
Makefile | ||
switch.c | ||
sysreg-sr.c | ||
tlb.c | ||
vgic-v2-cpuif-proxy.c |