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| author | Avi Kivity <avi@qumranet.com> | 2008-01-15 18:27:32 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-01-30 18:01:22 +0200 |
| commit | 6c14280125a374d4c279a68276f97245e03e3f68 (patch) | |
| tree | 9a562a81927810f5e1ef38b05c109129a19b93cd /scripts/patch-kernel | |
| parent | KVM: Initialize the mmu caches only after verifying cpu support (diff) | |
| download | linux-6c14280125a374d4c279a68276f97245e03e3f68.tar.gz linux-6c14280125a374d4c279a68276f97245e03e3f68.zip | |
KVM: Fix unbounded preemption latency
When preparing to enter the guest, if an interrupt comes in while
preemption is disabled but interrupts are still enabled, we miss a
preemption point. Fix by explicitly checking whether we need to
reschedule.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions