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| author | David Hildenbrand | 2019-09-25 14:24:42 +0200 |
|---|---|---|
| committer | David Hildenbrand | 2019-10-09 12:49:01 +0200 |
| commit | a4e95b41a1bd3fe82d130773357d0df52b50e67f (patch) | |
| tree | d68561f31db124abf3a52883124158070fcf3895 /default-configs/mipsel-softmmu.mak | |
| parent | s390x/mmu: DAT table definition overhaul (diff) | |
| download | qemu-a4e95b41a1bd3fe82d130773357d0df52b50e67f.tar.gz qemu-a4e95b41a1bd3fe82d130773357d0df52b50e67f.tar.xz qemu-a4e95b41a1bd3fe82d130773357d0df52b50e67f.zip | |
s390x/mmu: Convert to non-recursive page table walk
A non-recursive implementation allows to make better use of the
branch predictor, avoids function calls, and makes the implementation of
new features only for a subset of region table levels easier.
We can now directly compare our implementation to the KVM gaccess
implementation in arch/s390/kvm/gaccess.c:guest_translate().
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'default-configs/mipsel-softmmu.mak')
0 files changed, 0 insertions, 0 deletions