Patchwork [v3,uq/master,6/6] kvm: Stop flushing coalesced MMIO on vmexit

login
register
mail settings
Submitter Jan Kiszka
Date Aug. 23, 2012, 11:02 a.m.
Message ID <5021e645a3093853951a84df8d1b769dbe1281cd.1345719752.git.jan.kiszka@siemens.com>
Download mbox | patch
Permalink /patch/179605/
State New
Headers show

Comments

Jan Kiszka - Aug. 23, 2012, 11:02 a.m.
The memory subsystem will now take care of flushing whenever affected
regions are accessed or the memory mapping changes.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 kvm-all.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

Patch

diff --git a/kvm-all.c b/kvm-all.c
index e0244b6..432b84f 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1541,8 +1541,6 @@  int kvm_cpu_exec(CPUArchState *env)
         qemu_mutex_lock_iothread();
         kvm_arch_post_run(env, run);
 
-        kvm_flush_coalesced_mmio_buffer();
-
         if (run_ret < 0) {
             if (run_ret == -EINTR || run_ret == -EAGAIN) {
                 DPRINTF("io window exit\n");