Re: [Qemu-devel] [libvirt] [PATCH v5 1/2] vl.c deprecate incorrect CPUs topology

2018-09-10 Thread Eric Blake
On 9/10/18 12:49 PM, Eduardo Habkost wrote: I was considering something like this: Signed-off-by: Eduardo Habkost --- diff --git a/qemu-deprecated.texi b/qemu-deprecated.texi index 060e015be6..74f6a64b8b 100644 --- a/qemu-deprecated.texi +++ b/qemu-options.hx @@ -155,8 +155,13 @@ to 4. F

Re: [Qemu-devel] [libvirt] [PATCH v5 1/2] vl.c deprecate incorrect CPUs topology

2018-09-10 Thread Eric Blake
On 9/4/18 8:22 AM, Igor Mammedov wrote: -smp [cpus],sockets/cores/threads[,maxcpus] should describe topology so that total number of logical CPUs [sockets * cores * threads] would be equal to [maxcpus], however historically we didn't have such check in QEMU and it is possible to start VM with an