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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/remoteproc/
Dqcom,q6v5.txt55 Definition: must list the relative firmware image paths for mba and
105 For devices where the mba and mpss sub-nodes are not specified, mba/mpss region
110 Definition: reference to the reserved-memory for the mba region followed
195 The Hexagon node must contain two subnodes, named "mba" and "mpss" representing
247 mba {
/kernel/linux/linux-6.6/tools/testing/selftests/resctrl/
Dresctrl_tests.c53 printf("\t-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CMT\n"); in cmd_help()
56 printf("e.g. -t mbm,mba,cmt,cat\n"); in cmd_help()
126 ksft_print_msg("Starting MBA Schemata change ...\n"); in run_mba_test()
136 ksft_test_result_skip("Hardware does not support MBA or MBA is disabled\n"); in run_mba_test()
141 ksft_test_result(!res, "MBA: schemata change\n"); in run_mba_test()
Dmba_test.c3 * Memory Bandwidth Allocation (MBA) test
82 ksft_print_msg("%s Check MBA diff within %d%% for schemata %u\n", in show_mba_info()
95 ksft_print_msg("%s Check schemata change using MBA\n", in show_mba_info()
DREADME74 …-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CMT default benchmark is buil…
75 -t test list: run tests specified in the test list, e.g. -t mbm,mba,cmt,cat
Dresctrl.h50 * @resctrl_val: Resctrl feature (Eg: mbm, mba.. etc)
71 #define MBA_STR "mba"
/kernel/linux/linux-5.10/tools/testing/selftests/resctrl/
Dmba_test.c3 * Memory Bandwidth Allocation (MBA) test
86 printf("%sok MBA schemata percentage %u smaller than %d %%\n", in show_mba_info()
98 printf("%sok schemata change using MBA%s\n", failed ? "not " : "", in show_mba_info()
162 if (!validate_resctrl_feature_request("mba")) in mba_schemata_change()
Dresctrl_tests.c40 printf("\t-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CQM"); in cmd_help()
43 printf("e.g. -t mbm,mba,cqm,cat\n"); in cmd_help()
177 printf("# Starting MBA Schemata change ...\n"); in main()
181 printf("%sok MBA: schemata change\n", res ? "not " : ""); in main()
DREADME49 …-b benchmark_cmd [options]: run specified benchmark for MBM, MBA and CQM default benchmark is buil…
50 -t test list: run tests specified in the test list, e.g. -t mbm,mba,cqm,cat
Dresctrl.h42 * @resctrl_val: Resctrl feature (Eg: mbm, mba.. etc)
67 #define MBA_STR "mba"
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/remoteproc/
Dqcom,msm8916-mss-pil.yaml123 - description: MBA reserved region
129 - description: Name of MBA firmware
158 mba:
162 MBA reserved region (prefer using memory-region with two items)
233 - mba
Dqcom,msm8996-mss-pil.yaml124 - description: MBA reserved region
131 - description: Name of MBA firmware
149 mba:
152 MBA reserved region
331 - mba
Dqcom,sc7180-mss-pil.yaml96 - description: MBA reserved region
103 - description: Name of MBA firmware
/kernel/linux/linux-6.6/drivers/remoteproc/
Dqcom_q6v5_mss.c53 /* PBL/MBA interface registers */
471 /* MBA is restricted to a maximum size of 1M */ in q6v5_load()
473 dev_err(qproc->dev, "MBA firmware load failed\n"); in q6v5_load()
1145 * Some versions of the MBA firmware will upon boot wipe the MPSS region as well, so provide in q6v5_mba_load()
1155 /* Assign MBA image access in DDR to q6 */ in q6v5_mba_load()
1160 "assigning Q6 access to mba memory failed: %d\n", ret); in q6v5_mba_load()
1175 qcom_pil_info_store("mba", qproc->mba_phys, MBA_LOG_SIZE); in q6v5_mba_load()
1179 dev_err(qproc->dev, "MBA boot timed out\n"); in q6v5_mba_load()
1183 dev_err(qproc->dev, "MBA returned unexpected status %d\n", ret); in q6v5_mba_load()
1207 "Failed to reclaim mba buffer, system may become unstable\n"); in q6v5_mba_load()
[all …]
/kernel/linux/linux-5.10/drivers/remoteproc/
Dqcom_q6v5_mss.c51 /* PBL/MBA interface registers */
434 /* MBA is restricted to a maximum size of 1M */ in q6v5_load()
436 dev_err(qproc->dev, "MBA firmware load failed\n"); in q6v5_load()
964 * Some versions of the MBA firmware will upon boot wipe the MPSS region as well, so provide in q6v5_mba_load()
974 /* Assign MBA image access in DDR to q6 */ in q6v5_mba_load()
979 "assigning Q6 access to mba memory failed: %d\n", ret); in q6v5_mba_load()
995 dev_err(qproc->dev, "MBA boot timed out\n"); in q6v5_mba_load()
999 dev_err(qproc->dev, "MBA returned unexpected status %d\n", ret); in q6v5_mba_load()
1018 "Failed to reclaim mba buffer, system may become unstable\n"); in q6v5_mba_load()
1081 /* In case of failure or coredump scenario where reclaiming MBA memory in q6v5_mba_reclaim()
[all …]
/kernel/linux/linux-5.10/drivers/edac/
Damd76x_edac.c192 u32 mba, mba_base, mba_mask, dms; in amd76x_init_csrows() local
201 AMD76X_MEM_BASE_ADDR + (index * 4), &mba); in amd76x_init_csrows()
203 if (!(mba & BIT(0))) in amd76x_init_csrows()
206 mba_base = mba & 0xff800000UL; in amd76x_init_csrows()
207 mba_mask = ((mba & 0xff80) << 16) | 0x7fffffUL; in amd76x_init_csrows()
/kernel/linux/linux-6.6/drivers/edac/
Damd76x_edac.c191 u32 mba, mba_base, mba_mask, dms; in amd76x_init_csrows() local
200 AMD76X_MEM_BASE_ADDR + (index * 4), &mba); in amd76x_init_csrows()
202 if (!(mba & BIT(0))) in amd76x_init_csrows()
205 mba_base = mba & 0xff800000UL; in amd76x_init_csrows()
206 mba_mask = ((mba & 0xff80) << 16) | 0x7fffffUL; in amd76x_init_csrows()
/kernel/linux/linux-5.10/arch/x86/kernel/cpu/resctrl/
Dmonitor.c325 * Feedback loop for MBA software controller (mba_sc)
333 * This uses the MBM counters to measure the bandwidth and MBA throttle
340 * Although MBA's goal is to restrict the bandwidth to a maximum, there may
344 * Since MBA controls the L2 external bandwidth where as MBM measures the
376 pr_warn_once("Failure to get domain for MBA update\n"); in update_mba_bw()
428 * says it is linear.(2)Also since MBA is a core specific in update_mba_bw()
460 * Call the MBA software controller only for the in mbm_update()
/kernel/linux/linux-6.6/arch/x86/kernel/cpu/resctrl/
Dmonitor.c485 * Feedback loop for MBA software controller (mba_sc)
493 * This uses the MBM counters to measure the bandwidth and MBA throttle
500 * Although MBA's goal is to restrict the bandwidth to a maximum, there may
504 * Since MBA controls the L2 external bandwidth where as MBM measures the
537 pr_warn_once("Failure to get domain for MBA update\n"); in update_mba_bw()
544 /* MBA resource doesn't support CDP */ in update_mba_bw()
604 * Call the MBA software controller only for the in mbm_update()
/kernel/linux/linux-6.6/arch/arm64/boot/dts/qcom/
Dsc7280-herobrine-wifi-sku.dtsi8 /* WIFI SKUs save 256M by not having modem/mba/rmtfs memory regions defined. */
Dsc7180-trogdor-lte-sku.dtsi17 firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
/kernel/linux/linux-6.6/drivers/s390/cio/
Dcio.h52 u64 mba; member
69 __u64 mba; /* measurement block address */ member
/kernel/linux/linux-6.6/drivers/leds/trigger/
Dledtrig-heartbeat.c5 * Copyright (C) 2006 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
211 MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
/kernel/linux/linux-5.10/drivers/leds/trigger/
Dledtrig-heartbeat.c5 * Copyright (C) 2006 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
210 MODULE_AUTHOR("Atsushi Nemoto <anemo@mba.ocn.ne.jp>");
/kernel/linux/linux-5.10/drivers/s390/cio/
Dcio.h63 u64 mba; member
80 __u64 mba; /* measurement block address */ member
/kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/
Dsc7180-trogdor-lte-sku.dtsi17 firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",

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