Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-23 Thread Laura Abbott
On 02/22/2017 05:01 PM, Chen Feng wrote: > > > On 2017/2/22 3:29, Laura Abbott wrote: >> On 02/20/2017 10:05 PM, Chen Feng wrote: >>> Hi Laura, >>> >>> When we enable kernel v4.4 or newer version on our platform, we meet the >>> issue >>> of flushing cache without reference device. It seems

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-23 Thread Laura Abbott
On 02/22/2017 05:01 PM, Chen Feng wrote: > > > On 2017/2/22 3:29, Laura Abbott wrote: >> On 02/20/2017 10:05 PM, Chen Feng wrote: >>> Hi Laura, >>> >>> When we enable kernel v4.4 or newer version on our platform, we meet the >>> issue >>> of flushing cache without reference device. It seems

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-22 Thread Chen Feng
On 2017/2/22 3:29, Laura Abbott wrote: > On 02/20/2017 10:05 PM, Chen Feng wrote: >> Hi Laura, >> >> When we enable kernel v4.4 or newer version on our platform, we meet the >> issue >> of flushing cache without reference device. It seems that this patch set is >> a solution. I'm curious the

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-22 Thread Chen Feng
On 2017/2/22 3:29, Laura Abbott wrote: > On 02/20/2017 10:05 PM, Chen Feng wrote: >> Hi Laura, >> >> When we enable kernel v4.4 or newer version on our platform, we meet the >> issue >> of flushing cache without reference device. It seems that this patch set is >> a solution. I'm curious the

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-21 Thread Laura Abbott
On 02/20/2017 10:05 PM, Chen Feng wrote: > Hi Laura, > > When we enable kernel v4.4 or newer version on our platform, we meet the issue > of flushing cache without reference device. It seems that this patch set is > a solution. I'm curious the progress of the discussion. Do you have any plan > to

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-21 Thread Laura Abbott
On 02/20/2017 10:05 PM, Chen Feng wrote: > Hi Laura, > > When we enable kernel v4.4 or newer version on our platform, we meet the issue > of flushing cache without reference device. It seems that this patch set is > a solution. I'm curious the progress of the discussion. Do you have any plan > to

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-20 Thread Chen Feng
Hi Laura, When we enable kernel v4.4 or newer version on our platform, we meet the issue of flushing cache without reference device. It seems that this patch set is a solution. I'm curious the progress of the discussion. Do you have any plan to fix it in v4.4 and newer kernel verison? On

Re: [Linaro-mm-sig] [RFCv3][PATCH 3/5] arm64: Implement ARCH_HAS_FORCE_CACHE

2017-02-20 Thread Chen Feng
Hi Laura, When we enable kernel v4.4 or newer version on our platform, we meet the issue of flushing cache without reference device. It seems that this patch set is a solution. I'm curious the progress of the discussion. Do you have any plan to fix it in v4.4 and newer kernel verison? On