Files
erofs-linux/drivers
Qing He 40487c680d KVM: deliver PIC interrupt only to vcpu0
This patch changes the PIC interrupts delivery. Now it is only delivered
to vcpu0 when either condition is met (on vcpu0):
  1. local APIC is hardware disabled
  2. LVT0 is unmasked and configured to delivery mode ExtInt

It fixes the 2x faster wall clock on x86_64 and SMP i386 Linux guests

Signed-off-by: Eddie (Yaozu) Dong <[email protected]>
Signed-off-by: Qing He <[email protected]>
Signed-off-by: Avi Kivity <[email protected]>
2007-10-13 10:18:26 +02:00
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