[v3] arm_mpam: Add KVM/arm64 and resctrl glue code

[PATCH v3 03/47] arm64/sysreg: Add MPAMSM_EL1 register

Posted by Ben Horgan 4 weeks ago

The MPAMSM_EL1 register determines the MPAM configuration for an SMCU. Add
the register definition.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Signed-off-by: Ben Horgan <ben.horgan@arm.com>
---
 arch/arm64/tools/sysreg | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 8921b51866d6..afbb55c9b038 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -5052,6 +5052,14 @@ Field	31:16	PARTID_D
 Field	15:0	PARTID_I
 EndSysreg
 
+Sysreg	MPAMSM_EL1	3	0	10	5	3
+Res0	63:48
+Field	47:40	PMG_D
+Res0	39:32
+Field	31:16	PARTID_D
+Res0	15:0
+EndSysreg
+
 Sysreg	ISR_EL1	3	0	12	1	0
 Res0	63:11
 Field	10	IS
-- 
2.43.0

Re: [PATCH v3 03/47] arm64/sysreg: Add MPAMSM_EL1 register

Posted by Catalin Marinas 3 weeks, 4 days ago

On Mon, Jan 12, 2026 at 04:58:30PM +0000, Ben Horgan wrote:
> The MPAMSM_EL1 register determines the MPAM configuration for an SMCU. Add
> the register definition.
> 
> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
> Signed-off-by: Ben Horgan <ben.horgan@arm.com>

Acked-by: Catalin Marinas <catalin.marinas@arm.com>

Re: [PATCH v3 03/47] arm64/sysreg: Add MPAMSM_EL1 register

Posted by Gavin Shan 3 weeks, 4 days ago

On 1/13/26 12:58 AM, Ben Horgan wrote:
> The MPAMSM_EL1 register determines the MPAM configuration for an SMCU. Add
> the register definition.
> 
> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
> Signed-off-by: Ben Horgan <ben.horgan@arm.com>
> ---
>   arch/arm64/tools/sysreg | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 

Reviewed-by: Gavin Shan <gshan@redhat.com>