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| author | David Gibson | 2011-08-31 17:50:50 +0200 |
|---|---|---|
| committer | Alexander Graf | 2011-10-06 09:48:04 +0200 |
| commit | a3d0abaecaa2981ad8c0036b6caf0ff1324fa57d (patch) | |
| tree | 146b92a1d8bad51ddfce55d0f1b36d9a63c2975a /linux-headers | |
| parent | Implement POWER7's CFAR in TCG (diff) | |
| download | qemu-a3d0abaecaa2981ad8c0036b6caf0ff1324fa57d.tar.gz qemu-a3d0abaecaa2981ad8c0036b6caf0ff1324fa57d.tar.xz qemu-a3d0abaecaa2981ad8c0036b6caf0ff1324fa57d.zip | |
pseries: Implement hcall-bulk hypervisor interface
This patch adds support for the H_REMOVE_BULK hypercall on the pseries
machine. Strictly speaking this isn't necessarym since the kernel will
only attempt to use this if hcall-bulk is advertised in the device tree,
which previously it was not.
Adding this support may give a marginal performance increase, but more
importantly it reduces the differences between the emulated machine and
an existing PowerVM or kvm system, both of which already implement
hcall-bulk.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'linux-headers')
0 files changed, 0 insertions, 0 deletions