diff options
| author | Michael Tokarev <mjt@tls.msk.ru> | 2013-06-24 15:06:52 +0400 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-06-28 14:02:14 -0500 |
| commit | 12b7f57e2cfcd665cf5a21b4ae3c23b9361c5c05 (patch) | |
| tree | 6e7142c025ee5cd1fff2464464abbb58a3b69ffc /qemu-options.hx | |
| parent | 8a27c6a067acd03cbd810585552df4818a4397f7 (diff) | |
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.hx | 4 |
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 |