From d3ab98e6919e9491f8ed7ffe37af73d35a55e1ca Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Wed, 12 Oct 2011 19:11:23 +0530
Subject: hw/9pfs: Add new virtfs option writeout=immediate skip host page
 cache

writeout=immediate implies the after pwritev we do a sync_file_range.

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 qemu-config.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'qemu-config.c')

diff --git a/qemu-config.c b/qemu-config.c
index 7a7854fd06..4559236016 100644
--- a/qemu-config.c
+++ b/qemu-config.c
@@ -177,6 +177,9 @@ QemuOptsList qemu_fsdev_opts = {
         }, {
             .name = "security_model",
             .type = QEMU_OPT_STRING,
+        }, {
+            .name = "writeout",
+            .type = QEMU_OPT_STRING,
         },
         { /*End of list */ }
     },
@@ -199,6 +202,9 @@ QemuOptsList qemu_virtfs_opts = {
         }, {
             .name = "security_model",
             .type = QEMU_OPT_STRING,
+        }, {
+            .name = "writeout",
+            .type = QEMU_OPT_STRING,
         },
 
         { /*End of list */ }
-- 
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