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Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for
From: |
Eduardo Habkost |
Subject: |
Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs |
Date: |
Fri, 21 Oct 2016 09:41:13 -0200 |
User-agent: |
Mutt/1.7.0 (2016-08-17) |
On Fri, Oct 21, 2016 at 10:53:27AM +0200, Igor Mammedov wrote:
> On Thu, 20 Oct 2016 16:51:48 -0200
> Eduardo Habkost <address@hidden> wrote:
>
> > On Thu, Oct 20, 2016 at 04:58:42PM +0200, Igor Mammedov wrote:
> > > Currently firmware uses 1 byte at 0x5F offset in RTC CMOS
> > > to get number of CPUs present at boot. However 1 byte is
> > > not enough to handle more than 255 CPUs. So add a new
> > > fw_cfg file that would allow QEMU to tell it.
> > > For compat reasons add file only for machine types that
> > > support more than 255 CPUs.
> > >
> > > Signed-off-by: Igor Mammedov <address@hidden>
> >
> > I suggest squashing this into the patch, to clarify why we are
> > setting it to 0.
> >
> > Signed-off-by: Eduardo Habkost <address@hidden>
>
> Could you squash it in while merging series?
I will do.
--
Eduardo
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, (continued)
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/10/20
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Eduardo Habkost, 2016/10/20
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/10/20
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Eduardo Habkost, 2016/10/20
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/10/20
- Re: [Qemu-devel] [PATCH v4 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Kevin O'Connor, 2016/10/20
[Qemu-devel] [PATCH v5 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/10/20
- Re: [Qemu-devel] [PATCH v5 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Eduardo Habkost, 2016/10/20
- [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Eduardo Habkost, 2016/10/20
- Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Igor Mammedov, 2016/10/21
- Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs,
Eduardo Habkost <=
- Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Michael S. Tsirkin, 2016/10/27
- Re: [Qemu-devel] [PATCH] fixup! pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs, Eduardo Habkost, 2016/10/27
Re: [Qemu-devel] [PATCH v4 00/13] pc: q35: x2APIC support in kvm_apic mode, Daniel P. Berrange, 2016/10/19