KVM: Eighty-fifth public release
KVM: ia64: fix locking order entering guest
Reorder locking as down_read() may return with local interrupts enabled,
which means we could go into vti_vcpu_run() with interrupts enabled.
This caused random crashes on the Altix as the timer interrupt tried
to read a memory mapped clock source, for which the TLB had not yet been
reinstated in the exit, before ipsr was retored.
Signed-off-by: Jes Sorensen <firstname.lastname@example.org>
Acked-by: Xiantao Zhang <email@example.com>
Signed-off-by: Avi Kivity <firstname.lastname@example.org>
1 file changed