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authorMichael Tokarev <mjt@tls.msk.ru>2013-06-24 15:06:52 +0400
committerAnthony Liguori <aliguori@us.ibm.com>2013-06-28 14:02:14 -0500
commit12b7f57e2cfcd665cf5a21b4ae3c23b9361c5c05 (patch)
tree6e7142c025ee5cd1fff2464464abbb58a3b69ffc /qemu-options.hx
parent8a27c6a067acd03cbd810585552df4818a4397f7 (diff)
downloadqemu-arm-12b7f57e2cfcd665cf5a21b4ae3c23b9361c5c05.tar.gz
vl: convert -smp to qemu_opts_parse()
This also introduces a new suboption, "cpus=", which is the default. So after this patch, -smp n,sockets=y is the same as -smp cpus=n,sockets=y (with "cpu" being some generic thing, referring to either cores, or threads, or sockets, as before). We still don't validate relations between different numbers, for example it is still possible to say -smp 1,sockets=10 and it will be accepted to mean sockets=1. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Message-id: 1372072012-30305-1-git-send-email-mjt@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-options.hx')
-rw-r--r--qemu-options.hx4
1 files changed, 2 insertions, 2 deletions
diff --git a/qemu-options.hx b/qemu-options.hx
index ca6fdf6134..137a39b7ad 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -73,7 +73,7 @@ Select CPU model (@code{-cpu help} for list and additional feature selection)
ETEXI
DEF("smp", HAS_ARG, QEMU_OPTION_smp,
- "-smp n[,maxcpus=cpus][,cores=cores][,threads=threads][,sockets=sockets]\n"
+ "-smp [cpus=]n[,maxcpus=cpus][,cores=cores][,threads=threads][,sockets=sockets]\n"
" set the number of CPUs to 'n' [default=1]\n"
" maxcpus= maximum number of total cpus, including\n"
" offline CPUs for hotplug, etc\n"
@@ -82,7 +82,7 @@ DEF("smp", HAS_ARG, QEMU_OPTION_smp,
" sockets= number of discrete sockets in the system\n",
QEMU_ARCH_ALL)
STEXI
-@item -smp @var{n}[,cores=@var{cores}][,threads=@var{threads}][,sockets=@var{sockets}][,maxcpus=@var{maxcpus}]
+@item -smp [cpus=]@var{n}[,cores=@var{cores}][,threads=@var{threads}][,sockets=@var{sockets}][,maxcpus=@var{maxcpus}]
@findex -smp
Simulate an SMP system with @var{n} CPUs. On the PC target, up to 255
CPUs are supported. On Sparc32 target, Linux limits the number of usable CPUs