From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Thu, 23 Aug 2012 11:02:34 +0000 (+0200)
Subject: kvm: Stop flushing coalesced MMIO on vmexit
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=683d4b5d9f46f7453271577ad0212b67bdd9cb1b;p=qemu.git

kvm: Stop flushing coalesced MMIO on vmexit

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>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

diff --git a/kvm-all.c b/kvm-all.c
index f9873db4af..a624709103 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -1577,8 +1577,6 @@ 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");