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-rw-r--r--arch/arm64/kvm/hyp/entry.S18
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/arm64/kvm/hyp/entry.S b/arch/arm64/kvm/hyp/entry.S
index fdd1068ee3a5..e41a161d313a 100644
--- a/arch/arm64/kvm/hyp/entry.S
+++ b/arch/arm64/kvm/hyp/entry.S
@@ -62,9 +62,6 @@ ENTRY(__guest_enter)
// Store the host regs
save_callee_saved_regs x1
- // Store host_ctxt and vcpu for use at exit time
- stp x1, x0, [sp, #-16]!
-
add x18, x0, #VCPU_CONTEXT
// Restore guest regs x0-x17
@@ -118,8 +115,7 @@ ENTRY(__guest_exit)
// Store the guest regs x19-x29, lr
save_callee_saved_regs x1
- // Restore the host_ctxt from the stack
- ldr x2, [sp], #16
+ get_host_ctxt x2, x3
// Now restore the host regs
restore_callee_saved_regs x2
@@ -213,15 +209,3 @@ alternative_endif
eret
ENDPROC(__fpsimd_guest_restore)
-
-ENTRY(__qcom_hyp_sanitize_btac_predictors)
- /**
- * Call SMC64 with Silicon provider serviceID 23<<8 (0xc2001700)
- * 0xC2000000-0xC200FFFF: assigned to SiP Service Calls
- * b15-b0: contains SiP functionID
- */
- movz x0, #0x1700
- movk x0, #0xc200, lsl #16
- smc #0
- ret
-ENDPROC(__qcom_hyp_sanitize_btac_predictors)