diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-07-29 09:58:31 -0500 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-07-29 09:58:31 +1000 |
| commit | 0c12091d82e48dc423fb1f51eb0062c557a084af (patch) | |
| tree | 91579abdc22e7bf3784f9fcb59a0f018e7f5366d /drivers/lguest/lguest_user.c | |
| parent | 5d006d8d09e82f086ca0baf79a2907f2c1e25af7 (diff) | |
| download | linux-stable-0c12091d82e48dc423fb1f51eb0062c557a084af.tar.gz linux-stable-0c12091d82e48dc423fb1f51eb0062c557a084af.tar.bz2 linux-stable-0c12091d82e48dc423fb1f51eb0062c557a084af.zip | |
lguest: Guest int3 fix
Ron Minnich noticed that guest userspace gets a GPF when it tries to int3:
we need to copy the privilege level from the guest-supplied IDT to the real
IDT. int3 is the only common case where guest userspace expects to invoke
an interrupt, so that's the symptom of failing to do this.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/lguest_user.c')
0 files changed, 0 insertions, 0 deletions