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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-03-15 21:58:34 +0000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-05-06 16:19:11 +0200 |
| commit | f31e65e1170edba4a86bd8cba0318e251d3746d0 (patch) | |
| tree | 511cd618867f7335e451d416cb7fc8e6944606ff /arch/powerpc/kvm/book3s_64_vio_hv.c | |
| parent | 4444aa5f78eff73a353c8c4784cda2de74dea54b (diff) | |
| download | talos-obmc-linux-f31e65e1170edba4a86bd8cba0318e251d3746d0.tar.gz talos-obmc-linux-f31e65e1170edba4a86bd8cba0318e251d3746d0.zip | |
kvm/book3s: Make kernel emulated H_PUT_TCE available for "PR" KVM
There is nothing in the code for emulating TCE tables in the kernel
that prevents it from working on "PR" KVM... other than ifdef's and
location of the code.
This and moves the bulk of the code there to a new file called
book3s_64_vio.c.
This speeds things up a bit on my G5.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
[agraf: fix for hv kvm, 32bit, whitespace]
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_vio_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_vio_hv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_64_vio_hv.c b/arch/powerpc/kvm/book3s_64_vio_hv.c index ea0f8c537c28..30c2f3b134c6 100644 --- a/arch/powerpc/kvm/book3s_64_vio_hv.c +++ b/arch/powerpc/kvm/book3s_64_vio_hv.c @@ -38,6 +38,9 @@ #define TCES_PER_PAGE (PAGE_SIZE / sizeof(u64)) +/* WARNING: This will be called in real-mode on HV KVM and virtual + * mode on PR KVM + */ long kvmppc_h_put_tce(struct kvm_vcpu *vcpu, unsigned long liobn, unsigned long ioba, unsigned long tce) { |
