@@ -48,14 +48,36 @@
#define MDSCR_EL1 22 /* Monitor Debug System Control Register */
#define MDCCINT_EL1 23 /* Monitor Debug Comms Channel Interrupt Enable Reg */
+/* Performance Monitors Registers */
+#define PMCR_EL0 24 /* Control Register */
+#define PMOVSSET_EL0 25 /* Overflow Flag Status Set Register */
+#define PMOVSCLR_EL0 26 /* Overflow Flag Status Clear Register */
+#define PMSELR_EL0 27 /* Event Counter Selection Register */
+#define PMCEID0_EL0 28 /* Common Event Identification Register 0 */
+#define PMCEID1_EL0 29 /* Common Event Identification Register 1 */
+#define PMEVCNTR0_EL0 30 /* Event Counter Register (0-30) */
+#define PMEVCNTR30_EL0 60
+#define PMCCNTR_EL0 61 /* Cycle Counter Register */
+#define PMEVTYPER0_EL0 62 /* Event Type Register (0-30) */
+#define PMEVTYPER30_EL0 92
+#define PMCCFILTR_EL0 93 /* Cycle Count Filter Register */
+#define PMXEVCNTR_EL0 94 /* Selected Event Count Register */
+#define PMXEVTYPER_EL0 95 /* Selected Event Type Register */
+#define PMCNTENSET_EL0 96 /* Count Enable Set Register */
+#define PMCNTENCLR_EL0 97 /* Count Enable Clear Register */
+#define PMINTENSET_EL1 98 /* Interrupt Enable Set Register */
+#define PMINTENCLR_EL1 99 /* Interrupt Enable Clear Register */
+#define PMUSERENR_EL0 100 /* User Enable Register */
+#define PMSWINC_EL0 101 /* Software Increment Register */
+
/* 32bit specific registers. Keep them at the end of the range */
-#define DACR32_EL2 24 /* Domain Access Control Register */
-#define IFSR32_EL2 25 /* Instruction Fault Status Register */
-#define FPEXC32_EL2 26 /* Floating-Point Exception Control Register */
-#define DBGVCR32_EL2 27 /* Debug Vector Catch Register */
-#define TEECR32_EL1 28 /* ThumbEE Configuration Register */
-#define TEEHBR32_EL1 29 /* ThumbEE Handler Base Register */
-#define NR_SYS_REGS 30
+#define DACR32_EL2 102 /* Domain Access Control Register */
+#define IFSR32_EL2 103 /* Instruction Fault Status Register */
+#define FPEXC32_EL2 104 /* Floating-Point Exception Control Register */
+#define DBGVCR32_EL2 105 /* Debug Vector Catch Register */
+#define TEECR32_EL1 106 /* ThumbEE Configuration Register */
+#define TEEHBR32_EL1 107 /* ThumbEE Handler Base Register */
+#define NR_SYS_REGS 108
/* 32bit mapping */
#define c0_MPIDR (MPIDR_EL1 * 2) /* MultiProcessor ID Register */
@@ -77,6 +99,24 @@
#define c6_IFAR (c6_DFAR + 1) /* Instruction Fault Address Register */
#define c7_PAR (PAR_EL1 * 2) /* Physical Address Register */
#define c7_PAR_high (c7_PAR + 1) /* PAR top 32 bits */
+
+/* Performance Monitors*/
+#define c9_PMCR (PMCR_EL0 * 2)
+#define c9_PMOVSSET (PMOVSSET_EL0 * 2)
+#define c9_PMOVSCLR (PMOVSCLR_EL0 * 2)
+#define c9_PMCCNTR (PMCCNTR_EL0 * 2)
+#define c9_PMSELR (PMSELR_EL0 * 2)
+#define c9_PMCEID0 (PMCEID0_EL0 * 2)
+#define c9_PMCEID1 (PMCEID1_EL0 * 2)
+#define c9_PMXEVCNTR (PMXEVCNTR_EL0 * 2)
+#define c9_PMXEVTYPER (PMXEVTYPER_EL0 * 2)
+#define c9_PMCNTENSET (PMCNTENSET_EL0 * 2)
+#define c9_PMCNTENCLR (PMCNTENCLR_EL0 * 2)
+#define c9_PMINTENSET (PMINTENSET_EL1 * 2)
+#define c9_PMINTENCLR (PMINTENCLR_EL1 * 2)
+#define c9_PMUSERENR (PMUSERENR_EL0 * 2)
+#define c9_PMSWINC (PMSWINC_EL0 * 2)
+
#define c10_PRRR (MAIR_EL1 * 2) /* Primary Region Remap Register */
#define c10_NMRR (c10_PRRR + 1) /* Normal Memory Remap Register */
#define c12_VBAR (VBAR_EL1 * 2) /* Vector Base Address Register */
@@ -88,6 +128,11 @@
#define c10_AMAIR1 (c10_AMAIR0 + 1)/* Aux Memory Attr Indirection Reg */
#define c14_CNTKCTL (CNTKCTL_EL1 * 2) /* Timer Control Register (PL1) */
+/* Performance Monitors*/
+#define c14_PMEVCNTR0 (PMEVCNTR0_EL0 * 2)
+#define c14_PMEVTYPER0 (PMEVTYPER0_EL0 * 2)
+#define c14_PMCCFILTR (PMCCFILTR_EL0 * 2)
+
#define cp14_DBGDSCRext (MDSCR_EL1 * 2)
#define cp14_DBGBCR0 (DBGBCR0_EL1 * 2)
#define cp14_DBGBVR0 (DBGBVR0_EL1 * 2)
We are about to trap and emulate acccesses to each PMU register individually. This adds the context offsets for the AArch64 PMU registers and their AArch32 counterparts. Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> --- arch/arm64/include/asm/kvm_asm.h | 59 +++++++++++++++++++++++++++++++++++----- 1 file changed, 52 insertions(+), 7 deletions(-)