diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_hyp.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_hyp.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h index fe57f60f06a8..015883671ec3 100644 --- a/arch/arm64/include/asm/kvm_hyp.h +++ b/arch/arm64/include/asm/kvm_hyp.h @@ -10,10 +10,9 @@ #include <linux/compiler.h> #include <linux/kvm_host.h> #include <asm/alternative.h> -#include <asm/kvm_mmu.h> #include <asm/sysreg.h> -#define __hyp_text __section(.hyp.text) notrace +#define __hyp_text __section(.hyp.text) notrace __noscs #define read_sysreg_elx(r,nvh,vh) \ ({ \ @@ -88,22 +87,5 @@ void deactivate_traps_vhe_put(void); u64 __guest_enter(struct kvm_vcpu *vcpu, struct kvm_cpu_context *host_ctxt); void __noreturn __hyp_do_panic(unsigned long, ...); -/* - * Must be called from hyp code running at EL2 with an updated VTTBR - * and interrupts disabled. - */ -static __always_inline void __hyp_text __load_guest_stage2(struct kvm *kvm) -{ - write_sysreg(kvm->arch.vtcr, vtcr_el2); - write_sysreg(kvm_get_vttbr(kvm), vttbr_el2); - - /* - * ARM errata 1165522 and 1530923 require the actual execution of the - * above before we can switch to the EL1/EL0 translation regime used by - * the guest. - */ - asm(ALTERNATIVE("nop", "isb", ARM64_WORKAROUND_SPECULATIVE_AT_VHE)); -} - #endif /* __ARM64_KVM_HYP_H__ */ |