diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_rmhandlers.S')
| -rw-r--r-- | arch/powerpc/kvm/book3s_rmhandlers.S | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/arch/powerpc/kvm/book3s_rmhandlers.S b/arch/powerpc/kvm/book3s_rmhandlers.S index b0089e04c8c8..0a557ffca9fe 100644 --- a/arch/powerpc/kvm/book3s_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_rmhandlers.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 SUSE Linux Products GmbH 2009 * @@ -37,7 +26,7 @@ #if defined(CONFIG_PPC_BOOK3S_64) -#ifdef PPC64_ELF_ABI_v2 +#ifdef CONFIG_PPC64_ELF_ABI_V2 #define FUNC(name) name #else #define FUNC(name) GLUE(.,name) @@ -47,8 +36,8 @@ #define FUNC(name) name -#define RFI_TO_KERNEL RFI -#define RFI_TO_GUEST RFI +#define RFI_TO_KERNEL rfi +#define RFI_TO_GUEST rfi .macro INTERRUPT_TRAMPOLINE intno @@ -134,6 +123,7 @@ INTERRUPT_TRAMPOLINE BOOK3S_INTERRUPT_ALTIVEC kvmppc_handler_skip_ins: /* Patch the IP to the next instruction */ + /* Note that prefixed instructions are disabled in PR KVM for now */ mfsrr0 r12 addi r12, r12, 4 mtsrr0 r12 |