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| author | Alexander Graf <agraf@suse.de> | 2010-07-29 14:47:57 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-10-24 10:50:50 +0200 |
| commit | d17051cb8d223dffd6bb847b0565ef1654f8e0e1 (patch) | |
| tree | 486a1b71ec2147de47a6a4c34c9b9ab88be039e7 /arch/powerpc/platforms | |
| parent | ba492962363a02c45836be205f339be48093e1be (diff) | |
| download | linux-stable-d17051cb8d223dffd6bb847b0565ef1654f8e0e1.tar.gz linux-stable-d17051cb8d223dffd6bb847b0565ef1654f8e0e1.tar.bz2 linux-stable-d17051cb8d223dffd6bb847b0565ef1654f8e0e1.zip | |
KVM: PPC: Generic KVM PV guest support
We have all the hypervisor pieces in place now, but the guest parts are still
missing.
This patch implements basic awareness of KVM when running Linux as guest. It
doesn't do anything with it yet though.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 81c9208025fa..956154f32cfe 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -21,6 +21,16 @@ source "arch/powerpc/platforms/44x/Kconfig" source "arch/powerpc/platforms/40x/Kconfig" source "arch/powerpc/platforms/amigaone/Kconfig" +config KVM_GUEST + bool "KVM Guest support" + default y + ---help--- + This option enables various optimizations for running under the KVM + hypervisor. Overhead for the kernel when not running inside KVM should + be minimal. + + In case of doubt, say Y + config PPC_NATIVE bool depends on 6xx || PPC64 |