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| author | Jan Kiszka <jan.kiszka@siemens.com> | 2010-02-23 17:47:56 +0100 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-04-25 13:00:43 +0300 |
| commit | 66b7138f913635b40822890ba8913548f8b285b8 (patch) | |
| tree | 1dd5faf941e04ae911e0bc9e9f00869f6a0aebd2 /lib/inflate.c | |
| parent | f92653eeb496fe8624ac4b0d628c916a06a3d25c (diff) | |
KVM: SVM: Emulate nRIP feature when reinjecting INT3
When in guest debugging mode, we have to reinject those #BP software
exceptions that are caused by guest-injected INT3. As older AMD
processors do not support the required nRIP VMCB field, try to emulate
it by moving RIP past the instruction on exception injection. Fix it up
again in case the injection failed and we were able to catch this. This
does not work for unintercepted faults, but it is better than doing
nothing.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'lib/inflate.c')
0 files changed, 0 insertions, 0 deletions