On Thu, Aug 01, 2024 at 01:06:35PM +0100, Mark Brown wrote:
> In order for EL1 to write to an EL0 GCS it must use the GCSSTTR instruction
> rather than a normal STTR. Provide a put_user_gcs() which does this.
>
> Reviewed-by: Thiago Jung Bauermann
> Signed-off-by: Mark Brown
Reviewed-by: Catali
In order for EL1 to write to an EL0 GCS it must use the GCSSTTR instruction
rather than a normal STTR. Provide a put_user_gcs() which does this.
Reviewed-by: Thiago Jung Bauermann
Signed-off-by: Mark Brown
---
arch/arm64/include/asm/uaccess.h | 18 ++
1 file changed, 18 insertio
