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-rw-r--r--arch/arm64/include/asm/kvm_arm.h1
-rw-r--r--arch/arm64/include/asm/kvm_asm.h4
-rw-r--r--arch/arm64/kvm/hyp.S22
-rw-r--r--arch/arm64/kvm/sys_regs.c7
4 files changed, 5 insertions, 29 deletions
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index cbc5e1a0ea8f..9694f2654593 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -172,7 +172,6 @@
#define VTTBR_VMID_MASK (UL(0xFF) << VTTBR_VMID_SHIFT)
/* Hyp System Trap Register */
-#define HSTR_EL2_TTEE (1 << 16)
#define HSTR_EL2_T(x) (1 << x)
/* Hyp Coproccessor Trap Register Shifts */
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index 67fa0de3d483..5e377101f919 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -53,9 +53,7 @@
#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 NR_SYS_REGS 28
/* 32bit mapping */
#define c0_MPIDR (MPIDR_EL1 * 2) /* MultiProcessor ID Register */
diff --git a/arch/arm64/kvm/hyp.S b/arch/arm64/kvm/hyp.S
index 60a83e2900a7..85634777e160 100644
--- a/arch/arm64/kvm/hyp.S
+++ b/arch/arm64/kvm/hyp.S
@@ -433,20 +433,13 @@
mrs x5, ifsr32_el2
stp x4, x5, [x3]
- skip_fpsimd_state x8, 3f
+ skip_fpsimd_state x8, 2f
mrs x6, fpexc32_el2
str x6, [x3, #16]
-3:
- skip_debug_state x8, 2f
+2:
+ skip_debug_state x8, 1f
mrs x7, dbgvcr32_el2
str x7, [x3, #24]
-2:
- skip_tee_state x8, 1f
-
- add x3, x2, #CPU_SYSREG_OFFSET(TEECR32_EL1)
- mrs x4, teecr32_el1
- mrs x5, teehbr32_el1
- stp x4, x5, [x3]
1:
.endm
@@ -466,16 +459,9 @@
msr dacr32_el2, x4
msr ifsr32_el2, x5
- skip_debug_state x8, 2f
+ skip_debug_state x8, 1f
ldr x7, [x3, #24]
msr dbgvcr32_el2, x7
-2:
- skip_tee_state x8, 1f
-
- add x3, x2, #CPU_SYSREG_OFFSET(TEECR32_EL1)
- ldp x4, x5, [x3]
- msr teecr32_el1, x4
- msr teehbr32_el1, x5
1:
.endm
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index 1d0463e6a9e3..d03d3af17e7e 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -539,13 +539,6 @@ static const struct sys_reg_desc sys_reg_descs[] = {
{ Op0(0b10), Op1(0b000), CRn(0b0111), CRm(0b1110), Op2(0b110),
trap_dbgauthstatus_el1 },
- /* TEECR32_EL1 */
- { Op0(0b10), Op1(0b010), CRn(0b0000), CRm(0b0000), Op2(0b000),
- NULL, reset_val, TEECR32_EL1, 0 },
- /* TEEHBR32_EL1 */
- { Op0(0b10), Op1(0b010), CRn(0b0001), CRm(0b0000), Op2(0b000),
- NULL, reset_val, TEEHBR32_EL1, 0 },
-
/* MDCCSR_EL1 */
{ Op0(0b10), Op1(0b011), CRn(0b0000), CRm(0b0001), Op2(0b000),
trap_raz_wi },