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Babu Moger faebbc58cd x86/resctrl: Add support to enable/disable AMD ABMC feature 
Add the functionality to enable/disable the AMD ABMC feature.

The AMD ABMC feature is enabled by setting enabled bit(0) in the
L3_QOS_EXT_CFG MSR. When the state of ABMC is changed, the MSR needs to be
updated on all the logical processors in the QOS Domain.

Hardware counters will reset when ABMC state is changed.

  [ bp: Massage commit message. ]

Signed-off-by: Babu Moger <babu.moger@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Reinette Chatre <reinette.chatre@intel.com>
Link: https://lore.kernel.org/cover.1757108044.git.babu.moger@amd.com
Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 # [2]
History 2025-09-15 12:09:30 +02:00
..
acpi mailbox/pcc: support mailbox management of the shared buffer 2025-08-07 23:49:56 -05:00
asm-generic Deferred unwind changes for 6.17 2025-08-01 09:46:24 -07:00
clocksource KVM/arm64 updates for 6.14 2025-01-28 09:01:36 -08:00
crypto This push fixes a regression that breaks hmac(sha3-224-s390). 2025-08-09 07:26:19 +03:00
cxl cxl/events: Trace Memory Sparing Event Record 2025-07-18 08:19:56 -07:00
drm drm/gpuvm: fix various typos in .c and .h gpuvm file 2025-08-25 21:48:50 +02:00
dt-bindings Pin control changes for v6.17 2025-08-02 12:07:09 -07:00
hyperv hyperv-next for v6.16 2025-06-03 08:39:20 -07:00
keys rxrpc: Add YFS RxGK (GSSAPI) security class 2025-04-14 17:36:41 -07:00
kunit linux_kselftest-kunit-6.17-rc1 2025-07-29 12:43:10 -07:00
kvm KVM/arm64 changes for 6.17, round #1 2025-07-29 12:27:40 -04:00
linux x86/resctrl: Add support to enable/disable AMD ABMC feature 2025-09-15 12:09:30 +02:00
math-emu powerpc/math-emu: Remove -w build flag and fix warnings 2022-09-05 17:28:25 +10:00
media media: core: export v4l2_translate_cmd 2025-07-11 19:27:28 +02:00
memory memory: renesas-rpc-if: Add RZ/G3E xSPI support 2025-05-01 12:22:25 +02:00
misc cxl: Remove driver 2025-03-16 22:04:27 +11:00
net netfilter: nf_tables: make nft_set_do_lookup available unconditionally 2025-09-10 20:30:37 +02:00
pcmcia pcmcia: remove PCCARD_IODYN 2025-08-16 15:37:47 +02:00
ras tracing, AER: Hide PCIe AER event when PCIEAER is not configured 2025-07-21 16:40:56 -04:00
rdma IB: Extend UVERBS_METHOD_REG_MR to get DMAH 2025-07-23 01:42:11 -04:00
rv rv: Retry when da monitor detects race conditions 2025-07-28 16:47:34 -04:00
scsi Merge patch series "libsas cleanups" 2025-07-25 09:05:23 -04:00
soc This is the usual collection of primarily clk driver updates. The big part of 2025-07-31 13:36:27 -07:00
sound ASoC: Fixes for v6.17 2025-08-21 09:02:28 +02:00
target scsi: target: core: Constify enabled() in struct target_opcode_descriptor 2025-05-20 22:11:03 -04:00
trace tracing changes for 6.17 2025-08-01 10:29:36 -07:00
uapi netfilter: nf_tables: Introduce NFTA_DEVICE_PREFIX 2025-09-04 09:19:25 +02:00
ufs Merge patch series "ufs: ufs-qcom: Align programming sequence as per HW spec" 2025-07-14 21:00:41 -04:00
vdso vdso/gettimeofday: Add support for auxiliary clocks 2025-07-18 14:09:39 +02:00
video video: Make global edid_info depend on CONFIG_FIRMWARE_EDID 2025-06-16 11:00:29 +02:00
xen Significant patch series in this pull request: 2025-08-03 16:23:09 -07:00
Kbuild drm: ensure drm headers are self-contained and pass kernel-doc 2025-02-12 10:44:43 +02:00