diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/switch.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/switch.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c index 8799e0c267d4..80062f93769d 100644 --- a/arch/arm64/kvm/hyp/switch.c +++ b/arch/arm64/kvm/hyp/switch.c @@ -1,18 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015 - ARM Ltd * Author: Marc Zyngier <marc.zyngier@arm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/arm-smccc.h> @@ -295,7 +284,7 @@ static bool __hyp_text __populate_fault_info(struct kvm_vcpu *vcpu) if (ec != ESR_ELx_EC_DABT_LOW && ec != ESR_ELx_EC_IABT_LOW) return true; - far = read_sysreg_el2(far); + far = read_sysreg_el2(SYS_FAR); /* * The HPFAR can be invalid if the stage 2 fault did not @@ -412,7 +401,7 @@ static bool __hyp_text __hyp_handle_fpsimd(struct kvm_vcpu *vcpu) static bool __hyp_text fixup_guest_exit(struct kvm_vcpu *vcpu, u64 *exit_code) { if (ARM_EXCEPTION_CODE(*exit_code) != ARM_EXCEPTION_IRQ) - vcpu->arch.fault.esr_el2 = read_sysreg_el2(esr); + vcpu->arch.fault.esr_el2 = read_sysreg_el2(SYS_ESR); /* * We're using the raw exception code in order to only process @@ -708,8 +697,8 @@ static void __hyp_text __hyp_call_panic_nvhe(u64 spsr, u64 elr, u64 par, asm volatile("ldr %0, =__hyp_panic_string" : "=r" (str_va)); __hyp_do_panic(str_va, - spsr, elr, - read_sysreg(esr_el2), read_sysreg_el2(far), + spsr, elr, + read_sysreg(esr_el2), read_sysreg_el2(SYS_FAR), read_sysreg(hpfar_el2), par, vcpu); } @@ -724,15 +713,15 @@ static void __hyp_call_panic_vhe(u64 spsr, u64 elr, u64 par, panic(__hyp_panic_string, spsr, elr, - read_sysreg_el2(esr), read_sysreg_el2(far), + read_sysreg_el2(SYS_ESR), read_sysreg_el2(SYS_FAR), read_sysreg(hpfar_el2), par, vcpu); } NOKPROBE_SYMBOL(__hyp_call_panic_vhe); void __hyp_text __noreturn hyp_panic(struct kvm_cpu_context *host_ctxt) { - u64 spsr = read_sysreg_el2(spsr); - u64 elr = read_sysreg_el2(elr); + u64 spsr = read_sysreg_el2(SYS_SPSR); + u64 elr = read_sysreg_el2(SYS_ELR); u64 par = read_sysreg(par_el1); if (!has_vhe()) |