[v11,03/21] KVM: ARM64: Add offset defines for PMU registers

Commit Message

Shannon Zhao Feb. 5, 2016, 7:13 a.m. UTC

From: Shannon Zhao <[e-mail]>

We are about to trap and emulate accesses to each PMU register
individually. This adds the context offsets for the AArch64 PMU
registers.

Signed-off-by: Shannon Zhao <[e-mail]>
Reviewed-by: Marc Zyngier <[e-mail]>
Reviewed-by: Andrew Jones <[e-mail]>
---
 arch/arm64/include/asm/kvm_host.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Patch

diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 6f0241f..6bab7fb 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -115,6 +115,21 @@  enum vcpu_sysreg {
 	MDSCR_EL1,	/* Monitor Debug System Control Register */
 	MDCCINT_EL1,	/* Monitor Debug Comms Channel Interrupt Enable Reg */
 
+	/* Performance Monitors Registers */
+	PMCR_EL0,	/* Control Register */
+	PMOVSSET_EL0,	/* Overflow Flag Status Set Register */
+	PMSELR_EL0,	/* Event Counter Selection Register */
+	PMEVCNTR0_EL0,	/* Event Counter Register (0-30) */
+	PMEVCNTR30_EL0 = PMEVCNTR0_EL0 + 30,
+	PMCCNTR_EL0,	/* Cycle Counter Register */
+	PMEVTYPER0_EL0,	/* Event Type Register (0-30) */
+	PMEVTYPER30_EL0 = PMEVTYPER0_EL0 + 30,
+	PMCCFILTR_EL0,	/* Cycle Count Filter Register */
+	PMCNTENSET_EL0,	/* Count Enable Set Register */
+	PMINTENSET_EL1,	/* Interrupt Enable Set Register */
+	PMUSERENR_EL0,	/* User Enable Register */
+	PMSWINC_EL0,	/* Software Increment Register */
+
 	/* 32bit specific registers. Keep them at the end of the range */
 	DACR32_EL2,	/* Domain Access Control Register */
 	IFSR32_EL2,	/* Instruction Fault Status Register */