RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-28 Thread Peng Fan
Hi Stefano, > Subject: RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > On Wed, 28 Aug 2019, Peng Fan wrote: > > Hi Robin, > > > > > Subject: Re: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > > > > > On 09/07/2019 09:22, Peng Fan wrot

RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-28 Thread Stefano Stabellini
On Wed, 28 Aug 2019, Peng Fan wrote: > Hi Robin, > > > Subject: Re: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > > > On 09/07/2019 09:22, Peng Fan wrote: > > > arm64 shares some code under arch/arm/xen, including mm.c. > > > However ZONE_DMA is

RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-27 Thread Peng Fan
Hi Robin, > Subject: Re: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > On 09/07/2019 09:22, Peng Fan wrote: > > arm64 shares some code under arch/arm/xen, including mm.c. > > However ZONE_DMA is removed by commit > > ad67f5a6545("arm64: replace ZONE_DMA wi

Re: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-27 Thread Robin Murphy
On 09/07/2019 09:22, Peng Fan wrote: arm64 shares some code under arch/arm/xen, including mm.c. However ZONE_DMA is removed by commit ad67f5a6545("arm64: replace ZONE_DMA with ZONE_DMA32"). So to ARM64, need use __GFP_DMA32. Signed-off-by: Peng Fan --- arch/arm/xen/mm.c | 2 +- 1 file change

Re: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-27 Thread Russell King - ARM Linux admin
You need to find someone who is interested in Xen on 32-bit ARM, and who knows this code - and therefore what impact your change causes. That isn't me, sorry. On Tue, Aug 27, 2019 at 09:27:53AM +, Peng Fan wrote: > Ping again.. > > +Julien > > > Subject: RE: [P

RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-08-27 Thread Peng Fan
Ping again.. +Julien > Subject: RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > Hi Russell, Stefano > > > Subject: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 > > Any comments? > > > > > arm64 shares some code under arch/arm/xen, including m

RE: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64

2019-07-22 Thread Peng Fan
Hi Russell, Stefano > Subject: [PATCH] arm: xen: mm: use __GPF_DMA32 for arm64 Any comments? > > arm64 shares some code under arch/arm/xen, including mm.c. > However ZONE_DMA is removed by commit > ad67f5a6545("arm64: replace ZONE_DMA with ZONE_DMA32"). > So to ARM64, need use __GFP_DMA32. > >