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-rw-r--r--arch/arm/include/asm/kvm_arm.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h
index 64e9696..1d3153c 100644
--- a/arch/arm/include/asm/kvm_arm.h
+++ b/arch/arm/include/asm/kvm_arm.h
@@ -57,6 +57,7 @@
* TSC: Trap SMC
* TSW: Trap cache operations by set/way
* TWI: Trap WFI
+ * TWE: Trap WFE
* TIDCP: Trap L2CTLR/L2ECTLR
* BSU_IS: Upgrade barriers to the inner shareable domain
* FB: Force broadcast of all maintainance operations
@@ -67,7 +68,7 @@
*/
#define HCR_GUEST_MASK (HCR_TSC | HCR_TSW | HCR_TWI | HCR_VM | HCR_BSU_IS | \
HCR_FB | HCR_TAC | HCR_AMO | HCR_IMO | HCR_FMO | \
- HCR_SWIO | HCR_TIDCP)
+ HCR_TWE | HCR_SWIO | HCR_TIDCP)
#define HCR_VIRT_EXCP_MASK (HCR_VA | HCR_VI | HCR_VF)
/* System Control Register (SCTLR) bits */
@@ -95,12 +96,12 @@
#define TTBCR_IRGN1 (3 << 24)
#define TTBCR_EPD1 (1 << 23)
#define TTBCR_A1 (1 << 22)
-#define TTBCR_T1SZ (3 << 16)
+#define TTBCR_T1SZ (7 << 16)
#define TTBCR_SH0 (3 << 12)
#define TTBCR_ORGN0 (3 << 10)
#define TTBCR_IRGN0 (3 << 8)
#define TTBCR_EPD0 (1 << 7)
-#define TTBCR_T0SZ 3
+#define TTBCR_T0SZ (7 << 0)
#define HTCR_MASK (TTBCR_T0SZ | TTBCR_IRGN0 | TTBCR_ORGN0 | TTBCR_SH0)
/* Hyp System Trap Register */
@@ -208,6 +209,8 @@
#define HSR_EC_DABT (0x24)
#define HSR_EC_DABT_HYP (0x25)
+#define HSR_WFI_IS_WFE (1U << 0)
+
#define HSR_HVC_IMM_MASK ((1UL << 16) - 1)
#define HSR_DABT_S1PTW (1U << 7)
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