Re: [PATCH v2] drm/qxl: fix qxl can't use in arm64

any suggestions or extra test I can do now? Regards, Cong On 2022/3/25 15:45, Christian König wrote: Am 24.03.22 um 11:49 schrieb Cong Liu: qxl use ioremap to map ram_header and rom, in the arm64 implementation, the device is mapped as DEVICE_nGnRE, it can not support unaligned access. and qxl

Re: [PATCH v2] drm/qxl: fix qxl can't use in arm64

I'd like to make sure this has no side effects on x86 guests, it probably is safe, but keep an eye for regression reports. Reviewed-by: Dave Airlie Dave. On Wed, Mar 30, 2022 at 8:20 PM Cong Liu wrote: > > any suggestions or extra test I can do now? > > Regards, > Cong > > On 2022/3/25 15:45, C

[PATCH v2] drm/qxl: fix qxl can't use in arm64

qxl use ioremap to map ram_header and rom, in the arm64 implementation, the device is mapped as DEVICE_nGnRE, it can not support unaligned access. and qxl is a virtual device, it can be treated more like RAM than actual MMIO registers. use ioremap_wc() replace it. Signed-off-by: Cong Liu --- dri

Re: [PATCH v2] drm/qxl: fix qxl can't use in arm64

Am 24.03.22 um 11:49 schrieb Cong Liu: qxl use ioremap to map ram_header and rom, in the arm64 implementation, the device is mapped as DEVICE_nGnRE, it can not support unaligned access. and qxl is a virtual device, it can be treated more like RAM than actual MMIO registers. use ioremap_wc() repla