Re: [edk2-devel] [PATCH v2 2/3] OvmfPkg/IndustryStandard: define macros for QEMU's CPU hotplug registers

2020-01-29 Thread Laszlo Ersek
On 01/29/20 15:43, Philippe Mathieu-Daudé wrote: > Hi Laszlo, > > On 1/24/20 12:40 PM, Laszlo Ersek wrote: >> On 10/24/19 17:12, Philippe Mathieu-Daudé wrote: >>> This patch is fine then. >>> >>> Since the QEMU spec is RFC and not merged, I'm worried it might >>> change. I'd rather review this

Re: [edk2-devel] [PATCH v2 2/3] OvmfPkg/IndustryStandard: define macros for QEMU's CPU hotplug registers

2020-01-29 Thread Philippe Mathieu-Daudé
Hi Laszlo, On 1/24/20 12:40 PM, Laszlo Ersek wrote: On 10/24/19 17:12, Philippe Mathieu-Daudé wrote: On 10/24/19 12:29 PM, Laszlo Ersek wrote: On 10/23/19 14:05, Philippe Mathieu-Daudé wrote: Hi Laszlo, On 10/23/19 12:15 AM, Laszlo Ersek wrote: In v1.5.0, QEMU's "pc" (i440fx) board gained

Re: [edk2-devel] [PATCH v2 2/3] OvmfPkg/IndustryStandard: define macros for QEMU's CPU hotplug registers

2020-01-24 Thread Laszlo Ersek
Hi Phil, On 10/24/19 17:12, Philippe Mathieu-Daudé wrote: > On 10/24/19 12:29 PM, Laszlo Ersek wrote: >> On 10/23/19 14:05, Philippe Mathieu-Daudé wrote: >>> Hi Laszlo, >>> >>> On 10/23/19 12:15 AM, Laszlo Ersek wrote: In v1.5.0, QEMU's "pc" (i440fx) board gained a "CPU present bitmap"

[edk2-devel] [PATCH v2 2/3] OvmfPkg/IndustryStandard: define macros for QEMU's CPU hotplug registers

2019-10-22 Thread Laszlo Ersek
In v1.5.0, QEMU's "pc" (i440fx) board gained a "CPU present bitmap" register block. In v2.0.0, this was extended to the "q35" board. In v2.7.0, a new (read/write) register interface was laid over the "CPU present bitmap", with an option for the guest to switch the register block to the new