diff options
Diffstat (limited to 'arch/powerpc/kvm/bookehv_interrupts.S')
| -rw-r--r-- | arch/powerpc/kvm/bookehv_interrupts.S | 34 |
1 files changed, 7 insertions, 27 deletions
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S index 4e5081e58409..8b4a402217ba 100644 --- a/arch/powerpc/kvm/bookehv_interrupts.S +++ b/arch/powerpc/kvm/bookehv_interrupts.S @@ -1,16 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * 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, write to the Free Software - * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Copyright (C) 2010-2011 Freescale Semiconductor, Inc. * @@ -150,7 +139,7 @@ END_BTB_FLUSH_SECTION * kvmppc_get_last_inst(). */ li r9, KVM_INST_FETCH_FAILED - stw r9, VCPU_LAST_INST(r4) + PPC_STL r9, VCPU_LAST_INST(r4) .endif .if \flags & NEED_ESR @@ -435,19 +424,11 @@ _GLOBAL(kvmppc_resume_host) mtspr SPRN_EPCR, r3 isync -#ifdef CONFIG_64BIT - /* - * We enter with interrupts disabled in hardware, but - * we need to call RECONCILE_IRQ_STATE to ensure - * that the software state is kept in sync. - */ - RECONCILE_IRQ_STATE(r3,r5) -#endif - /* Switch to kernel stack and jump to handler. */ - PPC_LL r3, HOST_RUN(r1) + mr r3, r4 mr r5, r14 /* intno */ mr r14, r4 /* Save vcpu pointer. */ + mr r4, r5 bl kvmppc_handle_exit /* Restore vcpu pointer and the nonvolatiles we used. */ @@ -536,15 +517,14 @@ heavyweight_exit: blr /* Registers: - * r3: kvm_run pointer - * r4: vcpu pointer + * r3: vcpu pointer */ _GLOBAL(__kvmppc_vcpu_run) stwu r1, -HOST_STACK_SIZE(r1) - PPC_STL r1, VCPU_HOST_STACK(r4) /* Save stack pointer to vcpu. */ + PPC_STL r1, VCPU_HOST_STACK(r3) /* Save stack pointer to vcpu. */ /* Save host state to stack. */ - PPC_STL r3, HOST_RUN(r1) + mr r4, r3 mflr r3 mfcr r5 PPC_STL r3, HOST_STACK_LR(r1) |