Re: [PATCH v6 34/40] arm_mpam: resctrl: Call resctrl_init() on platforms that can support resctrl
From: Gavin Shan
Date: Mon Mar 23 2026 - 23:49:25 EST
On 3/14/26 12:46 AM, Ben Horgan wrote:
From: James Morse <james.morse@xxxxxxx>Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>
Now that MPAM links against resctrl, call resctrl_init() to register the
filesystem and setup resctrl's structures.
Tested-by: Gavin Shan <gshan@xxxxxxxxxx>
Tested-by: Shaopeng Tan <tan.shaopeng@xxxxxxxxxxxxxx>
Tested-by: Peter Newman <peternewman@xxxxxxxxxx>
Tested-by: Zeng Heng <zengheng4@xxxxxxxxxx>
Tested-by: Punit Agrawal <punit.agrawal@xxxxxxxxxxxxxxxx>
Reviewed-by: Zeng Heng <zengheng4@xxxxxxxxxx>
Reviewed-by: Shaopeng Tan <tan.shaopeng@xxxxxxxxxxxxxx>
Reviewed-by: Jonathan Cameron <jonathan.cameron@xxxxxxxxxx>
Signed-off-by: James Morse <james.morse@xxxxxxx>
Signed-off-by: Ben Horgan <ben.horgan@xxxxxxx>
---
Changes since v2:
Use for_each_mpam...
error path tidying
Changes since v3:
Don't consider abmc/mbwu in teardown
---
drivers/resctrl/mpam_devices.c | 32 ++++++++++++++---
drivers/resctrl/mpam_internal.h | 4 +++
drivers/resctrl/mpam_resctrl.c | 63 ++++++++++++++++++++++++++++++++-
3 files changed, 94 insertions(+), 5 deletions(-)