qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 0/2] pSeries: revert CPU unplug timeout
@ 2021-04-01  0:04 Daniel Henrique Barboza
  2021-04-01  0:04 ` [PATCH 1/2] spapr: rollback 'unplug timeout' for CPU hotunplugs Daniel Henrique Barboza
  2021-04-01  0:04 ` [PATCH 2/2] spapr.c: always pulse guest IRQ in spapr_core_unplug_request() Daniel Henrique Barboza
  0 siblings, 2 replies; 6+ messages in thread
From: Daniel Henrique Barboza @ 2021-04-01  0:04 UTC (permalink / raw)
  To: qemu-devel; +Cc: Daniel Henrique Barboza, qemu-ppc, groug, david

Hi,

This series reverts the CPU hotunplug timeout mechanism that was added
during the 6.0.0 cycle. See patch 1 for the reasoning behind this
decision.

Patch 2 is a re-post of a patch that allows CPU hotunplug events to be
re-send to the guest [1], regardless of any existing hotunplug pending
state present in QEMU. This will give users a way to retry hotunplugging
CPUs without relying on unplug timeouts.

[1] https://lists.gnu.org/archive/html/qemu-devel/2021-01/msg04399.html


Daniel Henrique Barboza (2):
  spapr: rollback 'unplug timeout' for CPU hotunplugs
  spapr.c: always pulse guest IRQ in spapr_core_unplug_request()

 hw/ppc/spapr.c             | 15 +++++++----
 hw/ppc/spapr_drc.c         | 52 --------------------------------------
 include/hw/ppc/spapr_drc.h |  5 ----
 include/qemu/timer.h       |  8 ------
 util/qemu-timer.c          | 13 ----------
 5 files changed, 10 insertions(+), 83 deletions(-)

-- 
2.30.2



^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2021-04-20  1:34 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-01  0:04 [PATCH 0/2] pSeries: revert CPU unplug timeout Daniel Henrique Barboza
2021-04-01  0:04 ` [PATCH 1/2] spapr: rollback 'unplug timeout' for CPU hotunplugs Daniel Henrique Barboza
2021-04-01  0:04 ` [PATCH 2/2] spapr.c: always pulse guest IRQ in spapr_core_unplug_request() Daniel Henrique Barboza
2021-04-01  2:37   ` David Gibson
2021-04-12 19:27     ` Daniel Henrique Barboza
2021-04-20  1:24       ` David Gibson

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).