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[Qemu-devel] [PATCH V4 11/13] hw/9pfs: Documentation changes related to
From: |
M. Mohan Kumar |
Subject: |
[Qemu-devel] [PATCH V4 11/13] hw/9pfs: Documentation changes related to proxy fs |
Date: |
Mon, 5 Dec 2011 21:48:48 +0530 |
From: "M. Mohan Kumar" <address@hidden>
Signed-off-by: M. Mohan Kumar <address@hidden>
---
qemu-options.hx | 25 ++++++++++++++++---------
1 files changed, 16 insertions(+), 9 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 681eaf1..cde17ed 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -530,19 +530,19 @@ DEFHEADING()
DEFHEADING(File system options:)
DEF("fsdev", HAS_ARG, QEMU_OPTION_fsdev,
- "-fsdev
fsdriver,id=id,path=path,[security_model={mapped|passthrough|none}]\n"
- " [,writeout=immediate][,readonly]\n",
+ "-fsdev
fsdriver,id=id[,path=path,][security_model={mapped|passthrough|none}]\n"
+ " [,writeout=immediate][,readonly][,sock_fd=sock_fd]\n",
QEMU_ARCH_ALL)
STEXI
address@hidden -fsdev
@var{fsdriver},address@hidden,address@hidden,address@hidden,address@hidden,readonly]
address@hidden -fsdev
@var{fsdriver},address@hidden,address@hidden,address@hidden,address@hidden,readonly][,address@hidden
@findex -fsdev
Define a new file system device. Valid options are:
@table @option
@item @var{fsdriver}
This option specifies the fs driver backend to use.
-Currently "local" and "handle" file system drivers are supported.
+Currently "local", "handle" and "proxy" file system drivers are supported.
@item address@hidden
Specifies identifier for this device
@item address@hidden
@@ -559,7 +559,7 @@ file attributes. Directories exported by this security
model cannot
interact with other unix tools. "none" security model is same as
passthrough except the sever won't report failures if it fails to
set file attributes like ownership. Security model is mandatory
-only for local fsdriver. Other fsdrivers (like handle) don't take
+only for local fsdriver. Other fsdrivers (like handle, proxy) don't take
security model as a parameter.
@item address@hidden
This is an optional argument. The only supported value is "immediate".
@@ -569,6 +569,10 @@ reported as written by the storage subsystem.
@item readonly
Enables exporting 9p share as a readonly mount for guests. By default
read-write access is given.
address@hidden address@hidden
+Enables proxy filesystem driver to use passed socket descriptor for
+communicating with virtfs-proxy-helper. Usually a helper like libvirt
+will create socketpair and pass one of the fds as sock_fd
@end table
-fsdev option is used along with -device driver "virtio-9p-pci".
@@ -589,19 +593,19 @@ DEFHEADING(Virtual File system pass-through options:)
DEF("virtfs", HAS_ARG, QEMU_OPTION_virtfs,
"-virtfs
local,path=path,mount_tag=tag,security_model=[mapped|passthrough|none]\n"
- " [,writeout=immediate][,readonly]\n",
+ " [,writeout=immediate][,readonly][,sock_fd=sock_fd]\n",
QEMU_ARCH_ALL)
STEXI
address@hidden -virtfs
@var{fsdriver},address@hidden,address@hidden,address@hidden,address@hidden,readonly]
address@hidden -virtfs
@var{fsdriver}[,address@hidden,address@hidden,address@hidden,address@hidden,readonly][,address@hidden
@findex -virtfs
The general form of a Virtual File system pass-through options are:
@table @option
@item @var{fsdriver}
This option specifies the fs driver backend to use.
-Currently "local" and "handle" file system drivers are supported.
+Currently "local", "handle" and "proxy" file system drivers are supported.
@item address@hidden
Specifies identifier for this device
@item address@hidden
@@ -618,7 +622,7 @@ file attributes. Directories exported by this security
model cannot
interact with other unix tools. "none" security model is same as
passthrough except the sever won't report failures if it fails to
set file attributes like ownership. Security model is mandatory only
-for local fsdriver. Other fsdrivers (like handle) don't take security
+for local fsdriver. Other fsdrivers (like handle, proxy) don't take security
model as a parameter.
@item address@hidden
This is an optional argument. The only supported value is "immediate".
@@ -628,6 +632,9 @@ reported as written by the storage subsystem.
@item readonly
Enables exporting 9p share as a readonly mount for guests. By default
read-write access is given.
address@hidden sock_fd
+Enables proxy filesystem driver to use passed 'sock_fd' as the socket
+descriptor for interfacing with virtfs-proxy-helper
@end table
ETEXI
--
1.7.6
- Re: [Qemu-devel] [PATCH V4 04/13] hw/9pfs: File system helper process for qemu 9p proxy FS, (continued)
[Qemu-devel] [PATCH V4 05/13] hw/9pfs: Open and create files, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 06/13] hw/9pfs: Create other filesystem objects, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 07/13] hw/9pfs: Add stat/readlink/statfs for proxy FS, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 08/13] hw/9pfs: File ownership and others, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 09/13] hw/9pfs: xattr interfaces in proxy filesystem driver, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 10/13] hw/9pfs: Proxy getversion, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 11/13] hw/9pfs: Documentation changes related to proxy fs,
M. Mohan Kumar <=
[Qemu-devel] [PATCH V4 12/13] hw/9pfs: man page for proxy helper, M. Mohan Kumar, 2011/12/05
[Qemu-devel] [PATCH V4 13/13] hw/9pfs: Add support to use named socket for proxy FS, M. Mohan Kumar, 2011/12/05
Re: [Qemu-devel] [PATCH V4 00/13] Proxy FS driver for VirtFS, Stefan Hajnoczi, 2011/12/08