qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
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)


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

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(-)


             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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210401000437.131140-1-danielhb413@gmail.com \
    --to=danielhb413@gmail.com \
    --cc=david@gibson.dropbear.id.au \
    --cc=groug@kaod.org \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.org \
    --subject='Re: [PATCH 0/2] pSeries: revert CPU unplug timeout' \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

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).