[Intel-gfx] [RFC PATCH v5 1/1] Split i915_run_as_guest into x86 and non-x86

[Lucas De Marchi]

On Wed, Mar 30, 2022 at 05:09:08PM -0700, Casey Bowman wrote:
>Splitting i915_run_as_guest into a more arch-friendly function
>as non-x86 builds do not support this functionality.
>
>Signed-off-by: Casey Bowman <casey.g.bowman at intel.com>


Reviewed-by: Lucas De Marchi <lucas.demarchi at intel.com>


this is by no means and "RFC". For next patches please remove it when
you get an idea of what the patch should be.


The CI failure is unrelated, please re-trigger it in patchwork.

+Tomi: can I get super powers to retrigger others' people patches?
I promise I will use it responsibly :)

thanks
Lucas De Marchi

>---
> drivers/gpu/drm/i915/i915_utils.h | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
>index b2d89c43f24d..a42882e68eea 100644
>--- a/drivers/gpu/drm/i915/i915_utils.h
>+++ b/drivers/gpu/drm/i915/i915_utils.h
>@@ -428,7 +428,12 @@ static inline bool timer_expired(const struct timer_list *t)
>
> static inline bool i915_run_as_guest(void)
> {
>+#if IS_ENABLED(CONFIG_X86)
> 	return !hypervisor_is_type(X86_HYPER_NATIVE);
>+#else
>+	/* Not supported yet */
>+	return false;
>+#endif
> }
>
> bool i915_vtd_active(struct drm_i915_private *i915);
>-- 
>2.25.1
>