CoreSight

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2620 discussions

[PATCH v5 00/22] coresight: allow to build coresight as modules

by Tingwei Zhang

Allow to build coresight as modules. This gives developers the feasibility to test their code without reboot. This series is based on below two series. - "coresight: allow to build components as modules" https://lkml.org/lkml/2018/6/5/989 - "coresight: make drivers modular" https://lkml.org/lkml/2020/1/17/468 Change from v4: Fix error handling in coresight_grab_devicei() (Greg) Add coresight: cti: Fix remove sysfs link error from Mike -https://lists.linaro.org/pipermail/coresight/2020-July/004275.html Move cti_remove_conn_xrefs() into cti_remove() (Mike) Align patch subject to coresight: <component>: <description> (Mike) Change from v3: Rebase to coresight-next (Mike and Mathieu) Reorder try_get_module() (Suzuki) Clean up etmdrvdata[] in device remote path (Mike) Move cti_remove_conn_xrefs to cti_remove (Mike) Change from v2: Rebase to 5.8-rc5. Export coresight_add_sysfs_link and coresight_remove_sysfs_link Fix one cut and paste error on MODULE_DESCRIPTION of CTI Change from v1: Use try_module_get() to avoid module to be unloaded when device is used in active trace session. (Mathieu P) Change from above two series. This series adds the support to dynamically remove module when the device in that module is enabled and used by some trace path. It disables all trace paths with that device and release the trace path. Kim Phillips (7): coresight: use IS_ENABLED for CONFIGs that may be modules coresight: etm3x: allow etm3x to be built as a module coresight: etm4x: allow etm4x to be built as a module coresight: etb: allow etb to be built as a module coresight: tpiu: allow tpiu to be built as a module coresight: tmc: allow tmc to be built as a module coresight: allow funnel and replicator drivers to be built as modules Mian Yousaf Kaukab (4): coresight: export global symbols coresight: funnel: remove multiple init calls from funnel driver coresight: replicator: remove multiple init calls coresight: tmc-etr: add function to register catu ops Mike Leach (1): coresight: cti: Fix remove sysfs link error Tingwei Zhang (10): coresight: cpu_debug: add module name in Kconfig coresight: cpu_debug: define MODULE_DEVICE_TABLE coresight: add coresight prefix to barrier_pkt coresight: add try_get_module() in coresight_grab_device() coresight: stm: allow to build coresight-stm as a module coresight: etm: perf: Fix warning caused by etm_setup_aux failure coresight: cti: add function to register cti associate ops coresight: cti: allow cti to be built as a module coresight: catu: allow catu drivers to be built as modules coresight: allow the coresight core driver to be built as a module drivers/hwtracing/coresight/Kconfig | 54 +++++++-- drivers/hwtracing/coresight/Makefile | 22 ++-- drivers/hwtracing/coresight/coresight-catu.c | 37 +++++- drivers/hwtracing/coresight/coresight-catu.h | 2 - .../{coresight.c => coresight-core.c} | 114 +++++++++++++++--- .../hwtracing/coresight/coresight-cpu-debug.c | 2 + .../{coresight-cti.c => coresight-cti-core.c} | 60 +++++++-- drivers/hwtracing/coresight/coresight-etb10.c | 22 +++- .../hwtracing/coresight/coresight-etm-perf.c | 13 +- .../hwtracing/coresight/coresight-etm-perf.h | 5 +- ...resight-etm3x.c => coresight-etm3x-core.c} | 27 ++++- ...resight-etm4x.c => coresight-etm4x-core.c} | 26 +++- .../hwtracing/coresight/coresight-funnel.c | 62 +++++++++- .../hwtracing/coresight/coresight-platform.c | 1 + drivers/hwtracing/coresight/coresight-priv.h | 24 ++-- .../coresight/coresight-replicator.c | 63 +++++++++- drivers/hwtracing/coresight/coresight-stm.c | 20 ++- drivers/hwtracing/coresight/coresight-sysfs.c | 2 + .../{coresight-tmc.c => coresight-tmc-core.c} | 19 ++- .../hwtracing/coresight/coresight-tmc-etf.c | 2 +- .../hwtracing/coresight/coresight-tmc-etr.c | 21 +++- drivers/hwtracing/coresight/coresight-tmc.h | 3 + drivers/hwtracing/coresight/coresight-tpiu.c | 19 ++- include/linux/coresight.h | 2 +- 24 files changed, 539 insertions(+), 83 deletions(-) rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} (94%) rename drivers/hwtracing/coresight/{coresight-cti.c => coresight-cti-core.c} (95%) rename drivers/hwtracing/coresight/{coresight-etm3x.c => coresight-etm3x-core.c} (97%) rename drivers/hwtracing/coresight/{coresight-etm4x.c => coresight-etm4x-core.c} (98%) rename drivers/hwtracing/coresight/{coresight-tmc.c => coresight-tmc-core.c} (96%) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

5 years, 6 months

[PATCH v3 00/20] coresight: allow to build coresight as modules

by Tingwei Zhang

Allow to build coresight as modules. This gives developers the feasibility to test their code without reboot. This series is based on below two series. - "coresight: allow to build components as modules" https://lkml.org/lkml/2018/6/5/989 - "coresight: make drivers modular" https://lkml.org/lkml/2020/1/17/468 Change from v2: Rebase to 5.8-rc5. Export coresight_add_sysfs_link and coresight_remove_sysfs_link Fix one cut and paste error on MODULE_DESCRIPTION of CTI Change from v1: Use try_module_get() to avoid module to be unloaded when device is used in active trace session. (Mathieu P) Change from above two series. This series adds the support to dynamically remove module when the device in that module is enabled and used by some trace path. It disables all trace paths with that device and release the trace path. Kim Phillips (7): coresight: use IS_ENABLED for CONFIGs that may be modules coresight: allow etm3x to be built as a module coresight: allow etm4x to be built as a module coresight: allow etb to be built as a module coresight: allow tpiu to be built as a module coresight: allow tmc to be built as a module coresight: allow funnel and replicator drivers to be built as modules Mian Yousaf Kaukab (4): coresight: export global symbols coresight: remove multiple init calls from funnel driver coresight: remove multiple init calls from replicator driver coresight: tmc-etr: add function to register catu ops Tingwei Zhang (9): coresight: cpu_debug: add module name in Kconfig coresight: cpu_debug: define MODULE_DEVICE_TABLE coresight: add coresight prefix to barrier_pkt Allow to build coresight-stm as a module, for ease of development. coresight: cti: add function to register cti associate ops coresight: allow cti to be built as a module coresight: allow catu drivers to be built as modules coresight: add try_get_module() in coresight_grab_device() coresight: allow the coresight core driver to be built as a module drivers/hwtracing/coresight/Kconfig | 54 ++++++++-- drivers/hwtracing/coresight/Makefile | 22 ++-- drivers/hwtracing/coresight/coresight-catu.c | 37 ++++++- drivers/hwtracing/coresight/coresight-catu.h | 2 - .../{coresight.c => coresight-core.c} | 102 ++++++++++++++---- .../hwtracing/coresight/coresight-cpu-debug.c | 2 + .../{coresight-cti.c => coresight-cti-core.c} | 46 +++++++- drivers/hwtracing/coresight/coresight-etb10.c | 22 +++- .../hwtracing/coresight/coresight-etm-perf.c | 9 +- .../hwtracing/coresight/coresight-etm-perf.h | 5 +- ...resight-etm3x.c => coresight-etm3x-core.c} | 27 ++++- ...resight-etm4x.c => coresight-etm4x-core.c} | 31 +++++- .../hwtracing/coresight/coresight-funnel.c | 62 ++++++++++- .../hwtracing/coresight/coresight-platform.c | 1 + drivers/hwtracing/coresight/coresight-priv.h | 24 ++--- .../coresight/coresight-replicator.c | 63 ++++++++++- drivers/hwtracing/coresight/coresight-stm.c | 20 +++- drivers/hwtracing/coresight/coresight-sysfs.c | 2 + .../{coresight-tmc.c => coresight-tmc-core.c} | 19 +++- .../hwtracing/coresight/coresight-tmc-etf.c | 2 +- .../hwtracing/coresight/coresight-tmc-etr.c | 21 +++- drivers/hwtracing/coresight/coresight-tmc.h | 3 + drivers/hwtracing/coresight/coresight-tpiu.c | 19 +++- include/linux/coresight.h | 2 +- 24 files changed, 521 insertions(+), 76 deletions(-) rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} (94%) rename drivers/hwtracing/coresight/{coresight-cti.c => coresight-cti-core.c} (96%) rename drivers/hwtracing/coresight/{coresight-etm3x.c => coresight-etm3x-core.c} (97%) rename drivers/hwtracing/coresight/{coresight-etm4x.c => coresight-etm4x-core.c} (98%) rename drivers/hwtracing/coresight/{coresight-tmc.c => coresight-tmc-core.c} (96%) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

5 years, 6 months

[PATCH] coresight: cti: Fix remove sysfs link error.

by Mike Leach

CTI code to remove sysfs link to other devices on shutdown, incorrectly tries to remove a single ended link when these are all double ended. This implementation leaves elements in the link info structure undefined which results in a crash in recent tests for driver module unload. This patch corrects the link removal code. Fixes: 73274abb6557 (coresight: cti: Add in sysfs links to other coresight devices) Signed-off-by: Mike Leach <mike.leach(a)linaro.org> --- drivers/hwtracing/coresight/coresight-cti.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-cti.c b/drivers/hwtracing/coresight/coresight-cti.c index 3ccc703dc940..19d0b031a7df 100644 --- a/drivers/hwtracing/coresight/coresight-cti.c +++ b/drivers/hwtracing/coresight/coresight-cti.c @@ -511,12 +511,15 @@ static bool cti_add_sysfs_link(struct cti_drvdata *drvdata, return !link_err; } -static void cti_remove_sysfs_link(struct cti_trig_con *tc) +static void cti_remove_sysfs_link(struct cti_drvdata *drvdata, + struct cti_trig_con *tc) { struct coresight_sysfs_link link_info; + link_info.orig = drvdata->csdev; link_info.orig_name = tc->con_dev_name; link_info.target = tc->con_dev; + link_info.target_name = dev_name(&drvdata->csdev->dev); coresight_remove_sysfs_link(&link_info); } @@ -607,7 +610,7 @@ void cti_remove_assoc_from_csdev(struct coresight_device *csdev) ctidev = &ctidrv->ctidev; list_for_each_entry(tc, &ctidev->trig_cons, node) { if (tc->con_dev == csdev->ect_dev) { - cti_remove_sysfs_link(tc); + cti_remove_sysfs_link(ctidrv, tc); tc->con_dev = NULL; break; } @@ -651,7 +654,7 @@ static void cti_remove_conn_xrefs(struct cti_drvdata *drvdata) if (tc->con_dev) { coresight_set_assoc_ectdev_mutex(tc->con_dev, NULL); - cti_remove_sysfs_link(tc); + cti_remove_sysfs_link(drvdata, tc); tc->con_dev = NULL; } } -- 2.17.1

5 years, 6 months

[PATCH] coresight: stm: support marked packet

by Tingwei Zhang

STP_PACKET_MARKED is not supported by STM currently. Add STM_FLAG_MARKED to support marked packet in STM. Signed-off-by: Tingwei Zhang <tingwei(a)codeaurora.org> --- drivers/hwtracing/coresight/coresight-stm.c | 11 +++++++---- include/uapi/linux/coresight-stm.h | 1 + 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c index b908ca104645..36fb1838b1d1 100644 --- a/drivers/hwtracing/coresight/coresight-stm.c +++ b/drivers/hwtracing/coresight/coresight-stm.c @@ -412,6 +412,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, void __iomem *ch_addr; struct stm_drvdata *drvdata = container_of(stm_data, struct stm_drvdata, stm); + unsigned int stm_flags; if (!(drvdata && local_read(&drvdata->mode))) return -EACCES; @@ -421,8 +422,10 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, ch_addr = stm_channel_addr(drvdata, channel); - flags = (flags == STP_PACKET_TIMESTAMPED) ? STM_FLAG_TIMESTAMPED : 0; - flags |= test_bit(channel, drvdata->chs.guaranteed) ? + stm_flags = (flags & STP_PACKET_TIMESTAMPED) ? + STM_FLAG_TIMESTAMPED : 0; + stm_flags |= (flags & STP_PACKET_MARKED) ? STM_FLAG_MARKED : 0; + stm_flags |= test_bit(channel, drvdata->chs.guaranteed) ? STM_FLAG_GUARANTEED : 0; if (size > drvdata->write_bytes) @@ -432,7 +435,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, switch (packet) { case STP_PACKET_FLAG: - ch_addr += stm_channel_off(STM_PKT_TYPE_FLAG, flags); + ch_addr += stm_channel_off(STM_PKT_TYPE_FLAG, stm_flags); /* * The generic STM core sets a size of '0' on flag packets. @@ -444,7 +447,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data, break; case STP_PACKET_DATA: - ch_addr += stm_channel_off(STM_PKT_TYPE_DATA, flags); + ch_addr += stm_channel_off(STM_PKT_TYPE_DATA, stm_flags); stm_send(ch_addr, payload, size, drvdata->write_bytes); break; diff --git a/include/uapi/linux/coresight-stm.h b/include/uapi/linux/coresight-stm.h index 8847dbf24151..7ff3709c01b8 100644 --- a/include/uapi/linux/coresight-stm.h +++ b/include/uapi/linux/coresight-stm.h @@ -5,6 +5,7 @@ #include <linux/const.h> #define STM_FLAG_TIMESTAMPED _BITUL(3) +#define STM_FLAG_MARKED _BITUL(4) #define STM_FLAG_GUARANTEED _BITUL(7) /* -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

5 years, 6 months

[PATCH] opencsd: docs: add high-level summary

by Andrea Brunato

This patch updates the documentation with a summary of all necessary steps to be followed for performing afdo optimization Signed-off-by: Andrea Brunato <andrea.brunato(a)arm.com> --- decoder/tests/auto-fdo/autofdo.md | 40 +++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/decoder/tests/auto-fdo/autofdo.md b/decoder/tests/auto-fdo/autofdo.md index 69ed152..b28b645 100644 --- a/decoder/tests/auto-fdo/autofdo.md +++ b/decoder/tests/auto-fdo/autofdo.md @@ -433,10 +433,50 @@ sudo ./set_strobing.sh 5000 10000 perf record -e cs_etm/@tmc_etr0/u --per-thread -- <your app>" perf inject -i perf.data -o inj.data --itrace=i100000il create_llvm_prof -binary=/path/to/binary -profile=inj.data -out=program.llvmprof +clang -O2 -fprofile-sample-use=program.llvmprof -o program program.c ``` Use `create_gcov` for gcc. +## High Level Summary for recoding on Arm board and decoding on different host + +1. (on Arm board) + + sudo ./set_strobing.sh 5000 10000 + perf record -e cs_etm/@tmc_etr0/u --per-thread -- <your app>. + If you specify `-N, --no-buildid-cache`, perf will just take care of recording the target binary and nothing will be copied.<br> If you don't specify it, any recorded dynamic library will be copied to ~/.debug in the board. + +2. (on Arm board) `perf archive` which saves all the found libraries in a tar (internally, it looks into perf.data file and performs a lookup using perf-buildid-list --with-hits) +3. (on host) `scp` to copy perf.data and the .tar file generated from `perf archive`. +4. (on host) Run `tar xvf perf_data.tar.bz2 -C ~/.debug` to populate the buildid-cache +5. (on host) Double check the setup is correct: + + a. `perf buildid-list -i perf.data` gives you the list of dynamic libraries buildids whose trace has been recorded and saved in perf.data. + b. `perf buildid-cache --list` lists the dynamic libraries in the buildid cache that will be used by `perf inject`. + Make sure the output of (a) and (b) overlaps as in buildid value for those binaries you are interested into optimizing with afdo. + +6. (on host) `perf inject -i perf.data -o inj.data --itrace=i100000il` will check for the dynamic libraries using the buildid inside the buildid-cache and post-process the trace.<br> buildids have to be the same, otherwise it won't be possible to post-process the trace. + +7. (on host) `create_llvm_prof -binary=/path/to/binary -profile=inj.data -out=program.llvmprof` takes the output from perf-inject and tranforms it into a format that the compiler can read. +8. (on host) `clang -O2 -fprofile-sample-use=program.llvmprof -o program program.c` to make clang use the produced profile.<br> + If you are confident enough that your profile is accurate, you can add the `-fprofile-sample-accurate` flag, which will penalize all the callsites without corresponding profile, marking them as cold. + +If you are using the same host for both building the binary to be traced and re-building it with afdo: + +1. You won't need to copy back any dynamic libraries from the board (since you already have them), and can use `--no-buildid-cache` when recording +2. You have to make sure the relevant dynamic libraries to be optimized are present in the buildid-cache. + +You can easily add a dynamic library manually into the build-id cache by running: + +`perf buildid-cache --add <path/to/library/or/binary> -vvv` + +You can easily check what is currently contained in you buildid-cache by running: + +`perf buildid-cache --list` + +You can check the buildid of a given binary/dynamic library: + +`file <path/to/dynamic/library>` ## References -- 2.17.1

5 years, 6 months

[PATCH v2 00/20] coresight: allow to build coresight as modules

by Tingwei Zhang

Allow to build coresight as modules. This gives developers the feasibility to test their code without reboot. This series is based on below two series. - "coresight: allow to build components as modules" https://lkml.org/lkml/2018/6/5/989 - "coresight: make drivers modular" https://lkml.org/lkml/2020/1/17/468 Change from v1: Use try_module_get() to avoid module to be unloaded when device is used in active trace session. (Mathieu P) Change from above two series. This series adds the support to dynamically remove module when the device in that module is enabled and used by some trace path. It disables all trace paths with that device and release the trace path. Kim Phillips (7): coresight: use IS_ENABLED for CONFIGs that may be modules coresight: allow etm3x to be built as a module coresight: allow etm4x to be built as a module coresight: allow etb to be built as a module coresight: allow tpiu to be built as a module coresight: allow tmc to be built as a module coresight: allow funnel and replicator drivers to be built as modules Mian Yousaf Kaukab (4): coresight: export global symbols coresight: remove multiple init calls from funnel driver coresight: remove multiple init calls from replicator driver coresight: tmc-etr: add function to register catu ops Tingwei Zhang (9): coresight: cpu_debug: add module name in Kconfig coresight: cpu_debug: define MODULE_DEVICE_TABLE coresight: add coresight prefix to barrier_pkt Allow to build coresight-stm as a module, for ease of development. coresight: cti: add function to register cti associate ops coresight: allow cti to be built as a module coresight: allow catu drivers to be built as modules coresight: add try_get_module() in coresight_grab_device() coresight: allow the coresight core driver to be built as a module drivers/hwtracing/coresight/Kconfig | 54 ++++++++-- drivers/hwtracing/coresight/Makefile | 20 ++-- drivers/hwtracing/coresight/coresight-catu.c | 37 ++++++- drivers/hwtracing/coresight/coresight-catu.h | 2 - .../{coresight.c => coresight-core.c} | 101 +++++++++++++++--- .../hwtracing/coresight/coresight-cpu-debug.c | 2 + .../{coresight-cti.c => coresight-cti-core.c} | 46 +++++++- drivers/hwtracing/coresight/coresight-etb10.c | 22 +++- .../hwtracing/coresight/coresight-etm-perf.c | 9 +- .../hwtracing/coresight/coresight-etm-perf.h | 5 +- ...resight-etm3x.c => coresight-etm3x-core.c} | 27 ++++- ...resight-etm4x.c => coresight-etm4x-core.c} | 31 +++++- .../hwtracing/coresight/coresight-funnel.c | 62 ++++++++++- .../hwtracing/coresight/coresight-platform.c | 1 + drivers/hwtracing/coresight/coresight-priv.h | 24 ++--- .../coresight/coresight-replicator.c | 63 ++++++++++- drivers/hwtracing/coresight/coresight-stm.c | 20 +++- .../{coresight-tmc.c => coresight-tmc-core.c} | 19 +++- .../hwtracing/coresight/coresight-tmc-etf.c | 2 +- .../hwtracing/coresight/coresight-tmc-etr.c | 21 +++- drivers/hwtracing/coresight/coresight-tmc.h | 3 + drivers/hwtracing/coresight/coresight-tpiu.c | 19 +++- include/linux/coresight.h | 2 +- 23 files changed, 518 insertions(+), 74 deletions(-) rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} (94%) rename drivers/hwtracing/coresight/{coresight-cti.c => coresight-cti-core.c} (95%) rename drivers/hwtracing/coresight/{coresight-etm3x.c => coresight-etm3x-core.c} (97%) rename drivers/hwtracing/coresight/{coresight-etm4x.c => coresight-etm4x-core.c} (98%) rename drivers/hwtracing/coresight/{coresight-tmc.c => coresight-tmc-core.c} (96%) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

5 years, 6 months

Return stack

by Al Grant

Hi, While running perf on some function-heavy code I noticed the ETM return stack isn't enabled (TRCCONFIGR bit 9). I know that it can easily be enabled with retstack=1, but have we considered making this the default as we move to simplification of perf options? It could lead to more efficient profiles and shouldn't be any more difficult to decode than ETM normally is. Al

5 years, 6 months

[PATCH v1 00/21] coresight: allow to build coresight as modules

by Tingwei Zhang

Allow to build coresight as modules. This gives developers the feasibility to test their code without reboot. This series is based on below two series. - "coresight: allow to build components as modules" https://lkml.org/lkml/2018/6/5/989 - "coresight: make drivers modular" https://lkml.org/lkml/2020/1/17/468 This series adds the support to dynamically remove module when the device in that module is enabled and used by some trace path. It disables all trace paths with that device and release the trace path. Kim Phillips (7): coresight: use IS_ENABLED for CONFIGs that may be modules coresight: allow etm3x to be built as a module coresight: allow etm4x to be built as a module coresight: allow etb to be built as a module coresight: allow tpiu to be built as a module coresight: allow tmc to be built as a module coresight: allow funnel and replicator drivers to be built as modules Mian Yousaf Kaukab (4): coresight: export global symbols coresight: remove multiple init calls from funnel driver coresight: remove multiple init calls from replicator driver coresight: tmc-etr: add function to register catu ops Tingwei Zhang (10): coresight: cpu_debug: add module name in Kconfig coresight: cpu_debug: define MODULE_DEVICE_TABLE coresight: add coresight prefix to barrier_pkt Allow to build coresight-stm as a module, for ease of development. coresight: cti: add function to register cti associate ops coresight: allow cti to be built as a module coresight: allow catu drivers to be built as modules coresight: disable trace path with device being removed coresight: allow the coresight core driver to be built as a module coresight: perf: clean up perf event on device unregister path drivers/hwtracing/coresight/Kconfig | 54 ++++- drivers/hwtracing/coresight/Makefile | 20 +- drivers/hwtracing/coresight/coresight-catu.c | 37 ++- drivers/hwtracing/coresight/coresight-catu.h | 2 - .../{coresight.c => coresight-core.c} | 218 ++++++++++++++++-- .../hwtracing/coresight/coresight-cpu-debug.c | 2 + .../{coresight-cti.c => coresight-cti-core.c} | 46 +++- drivers/hwtracing/coresight/coresight-etb10.c | 22 +- .../hwtracing/coresight/coresight-etm-perf.c | 166 ++++++++++++- .../hwtracing/coresight/coresight-etm-perf.h | 7 +- ...resight-etm3x.c => coresight-etm3x-core.c} | 27 ++- ...resight-etm4x.c => coresight-etm4x-core.c} | 31 ++- .../hwtracing/coresight/coresight-funnel.c | 62 ++++- .../hwtracing/coresight/coresight-platform.c | 1 + drivers/hwtracing/coresight/coresight-priv.h | 28 +-- .../coresight/coresight-replicator.c | 63 ++++- drivers/hwtracing/coresight/coresight-stm.c | 20 +- .../{coresight-tmc.c => coresight-tmc-core.c} | 19 +- .../hwtracing/coresight/coresight-tmc-etf.c | 2 +- .../hwtracing/coresight/coresight-tmc-etr.c | 21 +- drivers/hwtracing/coresight/coresight-tmc.h | 3 + drivers/hwtracing/coresight/coresight-tpiu.c | 19 +- include/linux/coresight.h | 2 +- kernel/events/core.c | 1 + 24 files changed, 796 insertions(+), 77 deletions(-) rename drivers/hwtracing/coresight/{coresight.c => coresight-core.c} (87%) rename drivers/hwtracing/coresight/{coresight-cti.c => coresight-cti-core.c} (95%) rename drivers/hwtracing/coresight/{coresight-etm3x.c => coresight-etm3x-core.c} (97%) rename drivers/hwtracing/coresight/{coresight-etm4x.c => coresight-etm4x-core.c} (98%) rename drivers/hwtracing/coresight/{coresight-tmc.c => coresight-tmc-core.c} (96%) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

5 years, 6 months

Désinfectants

by Cecylia Lazar

Bonjour Je contacte au nom du fabricant de savons, liquides et gels pour la désinfection des mains et les produits de nettoyage. Je voudrais vous offrir des produits de désinfection inodores qui nettoient et désinfectent efficacement la peau, éliminant les virus et les bactéries de vos mains. Les produits de désinfection sont destinés à un usage général et professionnel (hôpitaux, salles de traitement, laboratoires et autres). Nous proposons également des savons liquides efficaces avec une large gamme de parfums, gels douche, shampooings et revitalisants capillaires, et des détergents concentrés qui se distinguent sur le marché avec des performances élevées. Nos produits sont sans danger pour tous les types de peau, destinés à un usage quotidien, ils ne contiennent ni silicones ni parabènes. En raison du bon rapport qualité-prix, les cosmétiques et les produits de lavage sont très populaires sur les marchés européens. Puis-je présenter une offre? Cordialement Cecylia Lazar Responsable du développement commercial

5 years, 6 months

fedora package

by Jeremy Linton

Hi, As part of the effort to enable perf+coresight on fedora+RHEL, I am packaging up opencsd on fedora. This will make me the package maintainer there. As part of that work there were a couple minor tweaks to the install stanza in the makefile, as well as a couple gcc10 related warning cleanups I will forward here RSN too. If anyone is running fedora the early test packages are here: https://copr.fedorainfracloud.org/coprs/jlinton/opencsd/build/1519164/ or https://koji.fedoraproject.org/koji/taskinfo?taskID=46715425 and the in progress install tweak https://github.com/Linaro/OpenCSD/pull/26 Thanks,

5 years, 6 months

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