On 09/10/2018 16:40, David Woodhouse wrote: > On Mon, 2018-10-01 at 09:16 +0200, Juergen Gross wrote: >> The Xen specific queue spinlock wait function has two issues which >> could result in a hanging system. >> >> They have a similar root cause of clearing a pending wakeup of a >> waiting vcpu and later going to sleep waiting for the just cleared >> wakeup event, which of course won't ever happen. >> >> Juergen Gross (2): >> xen: fix race in xen_qlock_wait() >> xen: make xen_qlock_wait() nestable >> >> arch/x86/xen/spinlock.c | 33 ++++++++++++--------------------- >> 1 file changed, 12 insertions(+), 21 deletions(-) >> >> Cc: [email protected] >> Cc: [email protected] > > LGTM. Both these should be Cc:[email protected], yes?
Yes, they are. I have them already queued in the Xen tree. As the bug is rather old I didn't want to rush the patches in so late in the rc phase of 4.19. Juergen _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
