diff options
| author | Alexander Graf <agraf@suse.de> | 2010-07-29 14:47:42 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:50:42 +0200 |
| commit | 96bc451a153297bf1f99ef2d633d512ea349ae7a (patch) | |
| tree | 75ab4d40387ea1295a23b180e4c8719ce7053d00 /arch/powerpc/include/asm/kvm_para.h | |
| parent | 34698d8c61bd3fc86b2e99c3d1ad9ef140b3eb0d (diff) | |
KVM: PPC: Introduce shared page
For transparent variable sharing between the hypervisor and guest, I introduce
a shared page. This shared page will contain all the registers the guest can
read and write safely without exiting guest context.
This patch only implements the stubs required for the basic structure of the
shared page. The actual register moving follows.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/include/asm/kvm_para.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_para.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h index 2d48f6a63d0b..1485ba87a52a 100644 --- a/arch/powerpc/include/asm/kvm_para.h +++ b/arch/powerpc/include/asm/kvm_para.h @@ -20,6 +20,11 @@ #ifndef __POWERPC_KVM_PARA_H__ #define __POWERPC_KVM_PARA_H__ +#include <linux/types.h> + +struct kvm_vcpu_arch_shared { +}; + #ifdef __KERNEL__ static inline int kvm_para_available(void) |