Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-23 Thread Julien Grall
Hello, On 18/01/2022 12:58, Dongjiu Geng wrote: Bertrand Marquis 于2022年1月18日周二 16:48写道： Hi Dongju, On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: Julien Grall 于2022年1月17日周一 22:16写道： Hi, On 17/01/2022 10:40, Dongjiu Geng wrote: It turns out that QEMU has been supporting GICv2 virtualiz

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-23 Thread Julien Grall
Hi, On 19/01/2022 15:30, Dongjiu Geng wrote: Bertrand Marquis 于2022年1月18日周二 17:17写道： Hi Dongju, On 18 Jan 2022, at 08:58, Dongjiu Geng wrote: Bertrand Marquis 于2022年1月18日周二 16:48写道： Hi Dongju, On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: Julien Grall 于2022年1月17日周一 22:16写道： Hi,

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-19 Thread Dongjiu Geng
Bertrand Marquis 于2022年1月18日周二 17:17写道： > > Hi Dongju, > > > On 18 Jan 2022, at 08:58, Dongjiu Geng wrote: > > > > Bertrand Marquis 于2022年1月18日周二 16:48写道： > >> > >> Hi Dongju, > >> > >>> On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: > >>> > >>> Julien Grall 于2022年1月17日周一 22:16写道： > >

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-18 Thread Bertrand Marquis
Hi Dongju, > On 18 Jan 2022, at 08:58, Dongjiu Geng wrote: > > Bertrand Marquis 于2022年1月18日周二 16:48写道： >> >> Hi Dongju, >> >>> On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: >>> >>> Julien Grall 于2022年1月17日周一 22:16写道： Hi, On 17/01/2022 10:40, Dongjiu Geng wrote: >

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-18 Thread Dongjiu Geng
Bertrand Marquis 于2022年1月18日周二 16:48写道： > > Hi Dongju, > > > On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: > > > > Julien Grall 于2022年1月17日周一 22:16写道： > >> > >> Hi, > >> > >> On 17/01/2022 10:40, Dongjiu Geng wrote: > >>> It turns out that QEMU has been supporting GICv2 virtualization since > >>

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-18 Thread Bertrand Marquis
Hi Dongju, > On 18 Jan 2022, at 08:45, Dongjiu Geng wrote: > > Julien Grall 于2022年1月17日周一 22:16写道： >> >> Hi, >> >> On 17/01/2022 10:40, Dongjiu Geng wrote: >>> It turns out that QEMU has been supporting GICv2 virtualization since >>> v3.1.0. So remove the dependencies on GICv3. >> >> >> Tec

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-18 Thread Dongjiu Geng
Julien Grall 于2022年1月17日周一 22:16写道： > > Hi, > > On 17/01/2022 10:40, Dongjiu Geng wrote: > > It turns out that QEMU has been supporting GICv2 virtualization since > > v3.1.0. So remove the dependencies on GICv3. > > > Technically, the current form of CONFIG_QEMU allows the same binary to > boot on

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-18 Thread Bertrand Marquis
Hi, > On 17 Jan 2022, at 14:15, Julien Grall wrote: > > Hi, > > On 17/01/2022 10:40, Dongjiu Geng wrote: >> It turns out that QEMU has been supporting GICv2 virtualization since >> v3.1.0. So remove the dependencies on GICv3. > > > Technically, the current form of CONFIG_QEMU allows the same

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-17 Thread Julien Grall
Hi, On 17/01/2022 10:40, Dongjiu Geng wrote: It turns out that QEMU has been supporting GICv2 virtualization since v3.1.0. So remove the dependencies on GICv3. Technically, the current form of CONFIG_QEMU allows the same binary to boot on QEMU with GICv2 or GICv3. If we want to use GICv3,

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-17 Thread Dongjiu Geng
Bertrand Marquis 于2022年1月17日周一 19:38写道： > > Hi, > > > On 17 Jan 2022, at 11:12, Dongjiu Geng wrote: > > > > Bertrand Marquis 于2022年1月17日周一 17:00写道： > >> > >> Hi, > >> > >>> On 17 Jan 2022, at 06:40, Dongjiu Geng wrote: > >>> > >>> It turns out that QEMU has been supporting GICv2 virtualization

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-17 Thread Bertrand Marquis
Hi, > On 17 Jan 2022, at 11:12, Dongjiu Geng wrote: > > Bertrand Marquis 于2022年1月17日周一 17:00写道： >> >> Hi, >> >>> On 17 Jan 2022, at 06:40, Dongjiu Geng wrote: >>> >>> It turns out that QEMU has been supporting GICv2 virtualization since >>> v3.1.0. So remove the dependencies on GICv3. If we

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-17 Thread Dongjiu Geng
Bertrand Marquis 于2022年1月17日周一 17:00写道： > > Hi, > > > On 17 Jan 2022, at 06:40, Dongjiu Geng wrote: > > > > It turns out that QEMU has been supporting GICv2 virtualization since > > v3.1.0. So remove the dependencies on GICv3. If we want to use GICv3, > > we can select the QEMU_LEGACY configurati

Re: [PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-17 Thread Bertrand Marquis
Hi, > On 17 Jan 2022, at 06:40, Dongjiu Geng wrote: > > It turns out that QEMU has been supporting GICv2 virtualization since > v3.1.0. So remove the dependencies on GICv3. If we want to use GICv3, > we can select the QEMU_LEGACY configuration. I am bit puzzled by this change introducing a lega

[PATCH v4] xen/arm: Allow QEMU platform to be built with GICv2

2022-01-16 Thread Dongjiu Geng
It turns out that QEMU has been supporting GICv2 virtualization since v3.1.0. So remove the dependencies on GICv3. If we want to use GICv3, we can select the QEMU_LEGACY configuration. Signed-off-by: Dongjiu Geng --- xen/arch/arm/platforms/Kconfig | 10 +- 1 file changed, 9 insertions(+)