Patchwork [v2,7/7] kvm: Stop flushing coalesced MMIO on vmexit

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Submitter Jan Kiszka
Date June 27, 2012, 4:27 p.m.
Message ID <7d47ce7ca306de7afe62c5beea149667dbc68d4d.1340814444.git.jan.kiszka@siemens.com>
Download mbox | patch
Permalink /patch/167710/
State New
Headers show

Comments

Jan Kiszka - June 27, 2012, 4:27 p.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 f8e4328..a1d32f6 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1483,8 +1483,6 @@  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");