summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/stackcollapse.py
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2017-08-18 16:14:17 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2017-08-31 15:31:39 +0100
commit958b90d162b4ad40a7a809af5f56f3744d73ab84 (patch)
tree83c4e2be054e67d0a653bcb73597e36dc4c1bb84 /tools/perf/scripts/python/stackcollapse.py
parent20b3d54ecba51c5fe476eea94ffdc463559c5c85 (diff)
irqchip/gic-v3-its: Move pending doorbell after VMOVP
After moving a VPE from a redistributor to another, we're still left with a potential pending doorbell interrupt on the old redistributor. That interrupt should be moved to the new one to be either cleared or take, depending on what the hypervisor wishes to do. So let's move it right after having execited VMOVP. This doesn't add much cost in the !DirectLPI case (we trade a DISCARD for a MOVI), and the cost of the DIRECTLPI case should be minimal (two extra MMIO accesses). Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions