mbox

[PULL,0/2] ppc-for-6.0 queue 20210412

Message ID 20210413002648.8281-1-david@gibson.dropbear.id.au (mailing list archive)
State New
Headers show

Pull-request

https://gitlab.com/dgibson/qemu.git tags/ppc-for-6.0-20210412

Message

David Gibson April 13, 2021, 12:26 a.m. UTC
The following changes since commit 555249a59e9cdd6b58da103aba5cf3a2d45c899f:

  Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request' into staging (2021-04-10 16:58:56 +0100)

are available in the Git repository at:

  https://gitlab.com/dgibson/qemu.git tags/ppc-for-6.0-20210412

for you to fetch changes up to 2b18fc794f312a91482998bae5ea6c8724200e06:

  spapr.c: always pulse guest IRQ in spapr_core_unplug_request() (2021-04-12 12:27:14 +1000)


Ugh, sorry Peter.  I meant to sent this yesterday, but apparently
forgot to execute the last step to actuall send it out.

----------------------------------------------------------------
ppc patch queue for 2021-04-21

Here's what I hope is the last ppc related pull request for qemu-6.0.

The 2 patches here revert a behavioural change that after further
discussion we concluded was a bad idea (adding a timeout for
possibly-failed hot unplug requests).  Instead it implements a
different approach to the original problem: we again let unplug
requests the guest doesn't respond to remain pending indefinitely, but
no longer allow those to block attempts to retry the same unplug
again.

The change is a bit more complex than I'd like for this late in the
freeze.  Nonetheless, I think it's important to merge this for 6.0, so
we don't allow a release which has the probably-a-bad-idea timeout
behaviour.

----------------------------------------------------------------
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(-)

Comments

Peter Maydell April 13, 2021, 1:31 p.m. UTC | #1
On Tue, 13 Apr 2021 at 01:26, David Gibson <david@gibson.dropbear.id.au> wrote:
>
> The following changes since commit 555249a59e9cdd6b58da103aba5cf3a2d45c899f:
>
>   Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request' into staging (2021-04-10 16:58:56 +0100)
>
> are available in the Git repository at:
>
>   https://gitlab.com/dgibson/qemu.git tags/ppc-for-6.0-20210412
>
> for you to fetch changes up to 2b18fc794f312a91482998bae5ea6c8724200e06:
>
>   spapr.c: always pulse guest IRQ in spapr_core_unplug_request() (2021-04-12 12:27:14 +1000)
>
>
> Ugh, sorry Peter.  I meant to sent this yesterday, but apparently
> forgot to execute the last step to actuall send it out.
>
> ----------------------------------------------------------------
> ppc patch queue for 2021-04-21
>
> Here's what I hope is the last ppc related pull request for qemu-6.0.
>
> The 2 patches here revert a behavioural change that after further
> discussion we concluded was a bad idea (adding a timeout for
> possibly-failed hot unplug requests).  Instead it implements a
> different approach to the original problem: we again let unplug
> requests the guest doesn't respond to remain pending indefinitely, but
> no longer allow those to block attempts to retry the same unplug
> again.
>
> The change is a bit more complex than I'd like for this late in the
> freeze.  Nonetheless, I think it's important to merge this for 6.0, so
> we don't allow a release which has the probably-a-bad-idea timeout
> behaviour.


Applied, thanks.

Please update the changelog at https://wiki.qemu.org/ChangeLog/6.0
for any user-visible changes.

-- PMM