[Xen-devel] [PATCH] (V2) Avoid stale pointer when moving domain to another cpupool

[Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>]

When a domain is moved to another cpupool the scheduler private data pointers
in vcpu and domain structures must never point to an already freed memory
area.

While at it, simplify sched_init_vcpu() by using DOM2OP instead VCPU2OP.

Changes since V1:
- don't use an an own loop for freeing vcpu_data
- free old domain data after unpausing the domain
- simplify sched_init_vcpu (DOM2OP instead VCPU2OP)

Signed-off-by: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>


1 file changed, 14 insertions(+), 6 deletions(-)
xen/common/schedule.c |   20 ++++++++++++++------

Attachment: xen-staging.hg.patch
Description: Text Data

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