commit | 9c5623e3e42e94927d02a6693875badf15692970 | [log] [tgz] |
---|---|---|
author | Avi Kivity <avi@qumranet.com> | Thu Nov 08 18:19:20 2007 +0200 |
committer | Avi Kivity <avi@qumranet.com> | Wed Jan 30 17:53:00 2008 +0200 |
tree | 74ea5711aa9884aa5bee97282c52c32659aca53a | |
parent | 12264760e46077a65c1240ac0b27dfa34b402158 [diff] |
KVM: VMX: Use vmx to inject real-mode interrupts Instead of injecting real-mode interrupts by writing the interrupt frame into guest memory, abuse vmx by injecting a software interrupt. We need to pretend the software interrupt instruction had a length > 0, so we have to adjust rip backward. This lets us not to mess with writing guest memory, which is complex and also sleeps. Signed-off-by: Avi Kivity <avi@qumranet.com>