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From: Daniel Henrique Barboza <danielhb413@gmail.com>
To: qemu-devel@nongnu.org
Cc: Daniel Henrique Barboza <danielhb413@gmail.com>,
	qemu-ppc@nongnu.org, groug@kaod.org, david@gibson.dropbear.id.au
Subject: [PATCH 0/2] pSeries: revert CPU unplug timeout
Date: Wed, 31 Mar 2021 21:04:35 -0300	[thread overview]
Message-ID: <20210401000437.131140-1-danielhb413@gmail.com> (raw)

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



             reply	other threads:[~2021-04-01  0:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01  0:04 Daniel Henrique Barboza [this message]
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

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