[v4] xen/events: bug fixes and some diagnostic aids

[PATCH v4 0/3] xen/events: bug fixes and some diagnostic aids

Juergen Gross posted 3 patches 3 years, 1 month ago

Diff against v1 v2 v3
Download series mbox

Failed in applying to current master (apply log)

drivers/xen/events/events_2l.c       |  22 +++--
drivers/xen/events/events_base.c     | 130 ++++++++++++++++++++-------
drivers/xen/events/events_fifo.c     |   7 --
drivers/xen/events/events_internal.h |  14 +--
4 files changed, 123 insertions(+), 50 deletions(-)

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[PATCH v4 0/3] xen/events: bug fixes and some diagnostic aids

Posted by Juergen Gross 3 years, 1 month ago

Those are fixes for XSA-332.

The rest of the V3 patches have been applied already. There is one
additional fix in patch 2 which addresses network outages when a guest
is doing reboot loops.

Juergen Gross (3):
  xen/events: reset affinity of 2-level event when tearing it down
  xen/events: don't unmask an event channel when an eoi is pending
  xen/events: avoid handling the same event on two cpus at the same time

 drivers/xen/events/events_2l.c       |  22 +++--
 drivers/xen/events/events_base.c     | 130 ++++++++++++++++++++-------
 drivers/xen/events/events_fifo.c     |   7 --
 drivers/xen/events/events_internal.h |  14 +--
 4 files changed, 123 insertions(+), 50 deletions(-)

-- 
2.26.2

Re: [PATCH v4 0/3] xen/events: bug fixes and some diagnostic aids

Posted by Boris Ostrovsky 3 years, 1 month ago

On 3/6/21 11:18 AM, Juergen Gross wrote:
> Those are fixes for XSA-332.
>
> The rest of the V3 patches have been applied already. There is one
> additional fix in patch 2 which addresses network outages when a guest
> is doing reboot loops.
>
> Juergen Gross (3):
>   xen/events: reset affinity of 2-level event when tearing it down
>   xen/events: don't unmask an event channel when an eoi is pending
>   xen/events: avoid handling the same event on two cpus at the same time
>
>  drivers/xen/events/events_2l.c       |  22 +++--
>  drivers/xen/events/events_base.c     | 130 ++++++++++++++++++++-------
>  drivers/xen/events/events_fifo.c     |   7 --
>  drivers/xen/events/events_internal.h |  14 +--
>  4 files changed, 123 insertions(+), 50 deletions(-)


Applied to for-linus-5.12b