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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-02-13 16:28:38 +0000 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-02-13 16:28:38 +0000 |
| commit | 782e0cae244bff4db4c195e600e2085a887c32df (patch) | |
| tree | 5225516ea6a65298c2ef5b027b7c4f7b6a678ae5 /extras/mini-os/sched.c | |
| parent | acfb1cc5308c5ec110415d97139744a95979adef (diff) | |
| download | xen-782e0cae244bff4db4c195e600e2085a887c32df.tar.gz xen-782e0cae244bff4db4c195e600e2085a887c32df.tar.bz2 xen-782e0cae244bff4db4c195e600e2085a887c32df.zip | |
x86 vmx: Streamline vmx_interrupt_blocked() to avoid a VMREAD if
interrupt delivery is blocked by EFLAGS.IF. This speeds up real-mode
emulation in some cases (where we are currently executing
hvm_local_events_need_delivery() after every instruction).
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'extras/mini-os/sched.c')
0 files changed, 0 insertions, 0 deletions