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| author | David Gibson | 2016-07-05 04:31:57 +0200 |
|---|---|---|
| committer | David Gibson | 2016-07-05 06:31:08 +0200 |
| commit | 949868633f0454715af1781c0f377413b6ab000e (patch) | |
| tree | 2d266d0c493ba7d6156f8dcb1fbc5ac942a19308 /include/exec/user | |
| parent | target-ppc: Simplify HPTE matching (diff) | |
| download | qemu-949868633f0454715af1781c0f377413b6ab000e.tar.gz qemu-949868633f0454715af1781c0f377413b6ab000e.tar.xz qemu-949868633f0454715af1781c0f377413b6ab000e.zip | |
target-ppc: Return page shift from PTEG search
ppc_hash64_pteg_search() now decodes a PTEs page size encoding, which it
didn't previously do. This means we're now double decoding the page size
because we check it int he fault path after ppc64_hash64_htab_lookup()
returns.
To avoid this duplication have ppc_hash64_pteg_search() and
ppc_hash64_htab_lookup() return the page size from the PTE and use that in
the callers instead of decoding again.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'include/exec/user')
0 files changed, 0 insertions, 0 deletions