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| author | Alexander Graf <agraf@suse.de> | 2010-02-19 11:00:30 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-04-25 11:34:44 +0200 |
| commit | 3587d5348ced089666c51411bd9d771fb0b072cf (patch) | |
| tree | 245573252a8e40342bc777893f9bff5c5beac264 /block/blk-cgroup.c | |
| parent | KVM: PPC: Enable MMIO to do 64 bits, fprs and qprs (diff) | |
| download | linux-3587d5348ced089666c51411bd9d771fb0b072cf.tar.xz linux-3587d5348ced089666c51411bd9d771fb0b072cf.zip | |
KVM: PPC: Teach MMIO Signedness
The guest I was trying to get to run uses the LHA and LHAU instructions.
Those instructions basically do a load, but also sign extend the result.
Since we need to fill our registers by hand when doing MMIO, we also need
to sign extend manually.
This patch implements sign extended MMIO and the LHA(U) instructions.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'block/blk-cgroup.c')
0 files changed, 0 insertions, 0 deletions