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[Qemu-devel] [PATCH v2 7/7] kvm: Stop flushing coalesced MMIO on vmexit
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH v2 7/7] kvm: Stop flushing coalesced MMIO on vmexit |
Date: |
Wed, 27 Jun 2012 18:27:29 +0200 |
The memory subsystem will now take care of flushing whenever affected
regions are accessed or the memory mapping changes.
Signed-off-by: Jan Kiszka <address@hidden>
---
kvm-all.c | 2 --
1 files changed, 0 insertions(+), 2 deletions(-)
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");
--
1.7.3.4
- [Qemu-devel] [PATCH v2 0/7] kvm: Get coalesced MMIO flushing out of the hot-path, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 1/7] i82378: Remove bogus MMIO coalescing, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 2/7] memory: Flush coalesced MMIO on selected region access, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 6/7] VGA: Flush coalesced MMIO on related MMIO/PIO accesses, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 5/7] memory: Flush coalesced MMIO on mapping and state changes, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 4/7] memory: Fold memory_region_update_topology into memory_region_transaction_commit, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 3/7] memory: Use transaction_begin/commit also for single-step operations, Jan Kiszka, 2012/06/27
- [Qemu-devel] [PATCH v2 7/7] kvm: Stop flushing coalesced MMIO on vmexit,
Jan Kiszka <=
- Re: [Qemu-devel] [PATCH v2 0/7] kvm: Get coalesced MMIO flushing out of the hot-path, Avi Kivity, 2012/06/28