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

Jason Gunthorpe jgg at ziepe.ca
Wed Nov 29 16:39:51 PST 2023


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 at arm.com>
> ---
>  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 at nvidia.com>

Jason



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