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| author | Nadav Amit <namit@cs.technion.ac.il> | 2015-04-28 13:06:00 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-05-19 20:52:35 +0200 |
| commit | ee122a7109e42313caadf6038ab773d1f68fcce1 (patch) | |
| tree | 5760163eb46dcdc5dc594317336384d0d34d8c9f /Documentation | |
| parent | 3db176d5b4170284d9ce1e1e9c441ebfa9a37417 (diff) | |
KVM: x86: Fix update RCX/RDI/RSI on REP-string
When REP-string instruction is preceded with an address-size prefix,
ECX/EDI/ESI are used as the operation counter and pointers. When they are
updated, the high 32-bits of RCX/RDI/RSI are cleared, similarly to the way they
are updated on every 32-bit register operation. Fix it.
Signed-off-by: Nadav Amit <namit@cs.technion.ac.il>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions