On Mon, Apr 11, 2022 at 11:28 AM Paul Menzel <pmenzel@xxxxxxxxxxxxx> wrote: > > Dear Yongqiang, > > > Thank you for your patch. > > Am 11.04.22 um 15:59 schrieb Yongqiang Sun: > > MS_HYPERV with vega10 doesn't have the interface to process > > request init data msg. > > Should some Hyper-V folks be added to the reviewers list too? > > > Check hypervisor type to not send the request for MS_HYPERV. > > Please add a blank line between paragraphs. > > > Signed-off-by: Yongqiang Sun <yongqiang.sun@xxxxxxx> > > --- > > drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 12 ++++++++++-- > > 1 file changed, 10 insertions(+), 2 deletions(-) > > > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > > index 933c41f77c92..56b130ec44a9 100644 > > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c > > @@ -23,6 +23,10 @@ > > > > #include <linux/module.h> > > > > +#ifdef CONFIG_X86 > > +#include <asm/hypervisor.h> > > +#endif > > + > > #include <drm/drm_drv.h> > > > > #include "amdgpu.h" > > @@ -721,8 +725,12 @@ void amdgpu_detect_virtualization(struct amdgpu_device *adev) > > break; > > case CHIP_VEGA10: > > soc15_set_virt_ops(adev); > > - /* send a dummy GPU_INIT_DATA request to host on vega10 */ > > - amdgpu_virt_request_init_data(adev); > > +#ifdef CONFIG_X86 > > + /* not send GPU_INIT_DATA with MS_HYPERV*/ > > + if (hypervisor_is_type(X86_HYPER_MS_HYPERV) == false) > > +#endif > > Why guard everything with CONFIG_X86? (If it’s needed, it should be done > in C code.) X86_HYPER_MS_HYPERV only available on x86. Alex > > > + /* send a dummy GPU_INIT_DATA request to host on vega10 */ > > + amdgpu_virt_request_init_data(adev); > > break; > > case CHIP_VEGA20: > > case CHIP_ARCTURUS: > > > Kind regards, > > Paul