From 3ae07890dd40e40fa78270900894fba3bb448439 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Fri, 16 Apr 2010 00:11:37 +0200 Subject: [PATCH] KVM: PPC: Add kvm_book3s_64.h In the process of generalizing as much code as possible, I also moved the shadow vcpu code together to a generic book3s file. Unfortunately the location of the shadow vcpu is different on 32 and 64 bit, so we need a wrapper function to tell us where it is. That sounded like a perfect fit for a subarch specific header file. Here we can put anything that needs to be different between those two. Signed-off-by: Alexander Graf Signed-off-by: Avi Kivity --- arch/powerpc/include/asm/kvm_book3s_64.h | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 arch/powerpc/include/asm/kvm_book3s_64.h diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h new file mode 100644 index 000000000000..4cadd612d575 --- /dev/null +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -0,0 +1,28 @@ +/* + * 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 2010 + * + * Authors: Alexander Graf + */ + +#ifndef __ASM_KVM_BOOK3S_64_H__ +#define __ASM_KVM_BOOK3S_64_H__ + +static inline struct kvmppc_book3s_shadow_vcpu *to_svcpu(struct kvm_vcpu *vcpu) +{ + return &get_paca()->shadow_vcpu; +} + +#endif /* __ASM_KVM_BOOK3S_64_H__ */ -- 2.20.1