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| author | Jan Beulich <jbeulich@suse.com> | 2013-09-27 11:59:54 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2013-09-27 11:59:54 +0200 |
| commit | 3e1ecba84056a6a8f545fae7a72702097cede4fa (patch) | |
| tree | 48eb90ec48e6af0c6d2b4fdc05e53dca390236b8 /tools/blktap2/drivers/hashtable_utility.c | |
| parent | 6db5da83ecaebfb1a651178334a10e7d1fa13dcc (diff) | |
| download | xen-3e1ecba84056a6a8f545fae7a72702097cede4fa.tar.gz xen-3e1ecba84056a6a8f545fae7a72702097cede4fa.tar.bz2 xen-3e1ecba84056a6a8f545fae7a72702097cede4fa.zip | |
x86/HVM: refuse doing string operations in certain situations
We shouldn't do any acceleration for
- "rep movs" when either side is passed through MMIO or when both sides
are handled by qemu
- "rep ins" and "rep outs" when the memory operand is any kind of MMIO
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
master commit: 14fcce2fa883405bab26b60821a6cc5f2c770833
master date: 2013-09-23 09:55:14 +0200
Diffstat (limited to 'tools/blktap2/drivers/hashtable_utility.c')
0 files changed, 0 insertions, 0 deletions