Re: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-18 Thread Andrew Jones
On Tue, May 18, 2021 at 11:48:34AM +0800, wangyanan (Y) wrote: > Hi Salil, > > On 2021/5/17 23:17, Salil Mehta wrote: > > > From: Qemu-devel > > > [mailto:qemu-devel-bounces+salil.mehta=huawei@nongnu.org] On Behalf Of > > > Yanan Wang > > > Sent: Sunday, May 16, 2021 11:32 AM > > > To: Peter

RE: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-18 Thread Salil Mehta
> From: wangyanan (Y) > > Hi Salil, > > On 2021/5/17 23:17, Salil Mehta wrote: > >> From: Qemu-devel > >> [mailto:qemu-devel-bounces+salil.mehta=huawei@nongnu.org] On Behalf Of > >> Yanan Wang > >> Sent: Sunday, May 16, 2021 11:32 AM > >> To: Peter Maydell ; Paolo Bonzini > >> ; Andrew Jones

Re: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-17 Thread wangyanan (Y)
Hi Salil, On 2021/5/17 23:17, Salil Mehta wrote: From: Qemu-devel [mailto:qemu-devel-bounces+salil.mehta=huawei@nongnu.org] On Behalf Of Yanan Wang Sent: Sunday, May 16, 2021 11:32 AM To: Peter Maydell ; Paolo Bonzini ; Andrew Jones ; Michael S . Tsirkin ; Igor Mammedov ; Shannon Zhao ;

RE: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-17 Thread Salil Mehta
> From: Qemu-devel > [mailto:qemu-devel-bounces+salil.mehta=huawei@nongnu.org] On Behalf Of > Yanan Wang > Sent: Sunday, May 16, 2021 11:32 AM > To: Peter Maydell ; Paolo Bonzini > ; Andrew Jones ; Michael S . Tsirkin > ; Igor Mammedov ; Shannon Zhao > ; qemu-devel@nongnu.org;

Re: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-17 Thread wangyanan (Y)
Hi Drew, On 2021/5/17 17:12, Andrew Jones wrote: On Sun, May 16, 2021 at 06:32:28PM +0800, Yanan Wang wrote: There is a separate function virt_smp_parse() in hw/virt/arm.c used to parse cpu topology for the ARM machines. So add parsing of -smp cluster parameter in it, then total number of

Re: [RFC PATCH v3 4/4] hw/arm/virt: Parse -smp cluster parameter in virt_smp_parse

2021-05-17 Thread Andrew Jones
On Sun, May 16, 2021 at 06:32:28PM +0800, Yanan Wang wrote: > There is a separate function virt_smp_parse() in hw/virt/arm.c used > to parse cpu topology for the ARM machines. So add parsing of -smp > cluster parameter in it, then total number of logical cpus will be > calculated like: max_cpus =