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[Qemu-devel] [RFC 0/2] Reduce the VM downtime about 300us
From: |
Liang Li |
Subject: |
[Qemu-devel] [RFC 0/2] Reduce the VM downtime about 300us |
Date: |
Tue, 25 Aug 2015 13:52:43 +0800 |
This patch is for kvm live migration optimization, it fixes the issue which
commit 317b0a6d8ba tries to fix in another way, and it can reduce the live
migration VM downtime about 300us.
*This patch is not tested for the issue commit 317b0a6d8ba tries to fix*
Liang Li (2):
kvmclock: remove cpu_synchronize_all_states call
Revert "Introduce cpu_clean_all_dirty"
cpus.c | 17 ++++++++---------
hw/i386/kvm/clock.c | 17 -----------------
include/sysemu/cpus.h | 1 -
include/sysemu/kvm.h | 8 --------
kvm-all.c | 5 -----
5 files changed, 8 insertions(+), 40 deletions(-)
--
1.9.1
- [Qemu-devel] [RFC 0/2] Reduce the VM downtime about 300us,
Liang Li <=