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[Qemu-devel] [PATCH v3.1 06/31] man: improve -numa doc
From: |
Hu Tao |
Subject: |
[Qemu-devel] [PATCH v3.1 06/31] man: improve -numa doc |
Date: |
Tue, 6 May 2014 17:27:27 +0800 |
From: Luiz Capitulino <address@hidden>
The -numa option documentation in qemu's manpage lacks the command-line
options and some information regarding how it relates to options -m and
-smp. This commit fills in the missing text.
Signed-off-by: Luiz Capitulino <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
Signed-off-by: Hu Tao <address@hidden>
---
qemu-options.hx | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/qemu-options.hx b/qemu-options.hx
index 781af14..c676397 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -97,10 +97,14 @@ ETEXI
DEF("numa", HAS_ARG, QEMU_OPTION_numa,
"-numa node[,mem=size][,cpus=cpu[-cpu]][,nodeid=node]\n", QEMU_ARCH_ALL)
STEXI
address@hidden -numa @var{opts}
address@hidden -numa node[,address@hidden,address@hidden,address@hidden
@findex -numa
-Simulate a multi node NUMA system. If mem and cpus are omitted, resources
-are split equally.
+Simulate a multi node NUMA system. If @samp{mem}
+and @samp{cpus} are omitted, resources are split equally. Also, note
+that the address@hidden option doesn't allocate any of the specified
+resources. That is, it just assigns existing resources to NUMA nodes. This
+means that one still has to use the @option{-m}, @option{-smp} options
+to respectively allocate RAM and vCPUs.
ETEXI
DEF("add-fd", HAS_ARG, QEMU_OPTION_add_fd,
--
1.8.5.2.229.g4448466
- [Qemu-devel] [PATCH v3.1 11/31] numa: introduce memory_region_allocate_system_memory, (continued)
- [Qemu-devel] [PATCH v3.1 11/31] numa: introduce memory_region_allocate_system_memory, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 15/31] memory: move mem_path handling to memory_region_allocate_system_memory, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 08/31] qmp: allow object-add completion handler to get canonical path, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 01/31] NUMA: move numa related code to new file numa.c, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 05/31] NUMA: expand MAX_NODES from 64 to 128, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 13/31] numa: add -numa node, memdev= option, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 07/31] vl: redo -object parsing, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 10/31] pc: pass QEMUMachineInitArgs to pc_memory_init, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 04/31] NUMA: convert -numa option to use OptsVisitor, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 06/31] man: improve -numa doc,
Hu Tao <=
- [Qemu-devel] [PATCH v3.1 16/31] memory: add error propagation to file-based RAM allocation, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 18/31] memory: move RAM_PREALLOC_MASK to exec.c, rename, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 19/31] hostmem: add file-based HostMemoryBackend, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 20/31] hostmem: separate allocation from UserCreatable complete method, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 17/31] memory: move preallocation code out of exec.c, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 14/31] memory: reorganize file-based allocation, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 21/31] hostmem: add merge and dump properties, Hu Tao, 2014/05/06
- [Qemu-devel] [PATCH v3.1 24/31] configure: add Linux libnuma detection, Hu Tao, 2014/05/06