Re: [PATCH v1 11/11] arm_mpam: Switch to kvzmalloc_objs() for allocation of component cfg

[Gavin Shan]

On 7/10/26 9:55 PM, Ben Horgan wrote:
> Each component cfg is sized by the size of a per-PARTID multiplied by the
> number of PARTIDs. On a platform sized to push the limits of the
> specification, the allocation using kzalloc_objs() will consistently
> fail. Change to use kvzmalloc_objs() so that large allocations fall back to
> vmalloc() based allocations.
>
> Fixes: 09b89d2a72f3 ("arm_mpam: Allow configuration to be applied and restored during cpu online")
> Signed-off-by: Ben Horgan <ben.horgan@xxxxxxx>
> ---
>   drivers/resctrl/mpam_devices.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>