Re: [PATCH 3/7] ACPI/IORT: Handle memory address size limits as limits

From: Jason Gunthorpe
Date: Wed Nov 29 2023 - 19:39:57 EST


On Wed, Nov 29, 2023 at 05:43:00PM +0000, Robin Murphy wrote:
> Return the Root Complex/Named Component memory address size limit as an
> inclusive limit value, rather than an exclusive size. This saves us
> having to special-case 64-bit overflow, and simplifies our caller too.
>
> Signed-off-by: Robin Murphy <robin.murphy@xxxxxxx>
> ---
> drivers/acpi/arm64/dma.c | 9 +++------
> drivers/acpi/arm64/iort.c | 18 ++++++++----------
> include/linux/acpi_iort.h | 4 ++--
> 3 files changed, 13 insertions(+), 18 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason