[v2] xen: Fix some bugs in scheduling

[PATCH v2 0/3] xen: Fix some bugs in scheduling

Juergen Gross posted 3 patches 3 years, 11 months ago

Diff against v1 v3
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git fetch https://github.com/patchew-project/xen tags/patchew/20200511112829.5500-1-jgross@suse.com

Maintainers: "Roger Pau Monné" <roger.pau@citrix.com>, Stefano Stabellini <sstabellini@kernel.org>, George Dunlap <george.dunlap@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Dario Faggioli <dfaggioli@suse.com>, Jan Beulich <jbeulich@suse.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Wei Liu <wl@xen.org>, Julien Grall <julien@xen.org>

There is a newer version of this series

xen/arch/x86/domain.c     | 16 +++++++++++-----
xen/common/domain.c       |  2 +-
xen/common/keyhandler.c   |  2 +-
xen/common/sched/core.c   | 18 ++++++++++--------
xen/include/xen/sched.h   |  2 +-
xen/include/xen/softirq.h |  2 +-
6 files changed, 25 insertions(+), 17 deletions(-)

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[PATCH v2 0/3] xen: Fix some bugs in scheduling

Posted by Juergen Gross 3 years, 11 months ago

Some problems I found when trying to find a problem with
cpu-on/offlining in core scheduling mode.

Juergen Gross (3):
  xen/sched: allow rcu work to happen when syncing cpus in core
    scheduling
  xen/sched: don't call sync_vcpu_execstate() in
    sched_unit_migrate_finish()
  xen/sched: fix latent races accessing vcpu->dirty_cpu

 xen/arch/x86/domain.c     | 16 +++++++++++-----
 xen/common/domain.c       |  2 +-
 xen/common/keyhandler.c   |  2 +-
 xen/common/sched/core.c   | 18 ++++++++++--------
 xen/include/xen/sched.h   |  2 +-
 xen/include/xen/softirq.h |  2 +-
 6 files changed, 25 insertions(+), 17 deletions(-)

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2.26.1