On 02/10/2023 15:28, James Clark wrote: > > > On 29/09/2023 14:37, Linu Cherian wrote: >> Add support to use reserved memory for coresight ETR trace buffer. >> >> Introduce a new ETR buffer mode called ETR_MODE_RESRV, which >> becomes available when ETR device tree node is supplied with a valid >> reserved memory region. >> >> ETR_MODE_RESRV can be selected only by explicit user request. >> >> $ echo resrv >/sys/bus/coresight/devices/tmc_etr<N>/buf_mode_preferred >> >> Signed-off-by: Anil Kumar Reddy <areddy3@xxxxxxxxxxx> >> Signed-off-by: Linu Cherian <lcherian@xxxxxxxxxxx> >> --- >> .../hwtracing/coresight/coresight-tmc-core.c | 51 +++++++++++ >> .../hwtracing/coresight/coresight-tmc-etr.c | 87 ++++++++++++++++++- >> drivers/hwtracing/coresight/coresight-tmc.h | 24 +++++ >> 3 files changed, 161 insertions(+), 1 deletion(-) >> >> diff --git a/drivers/hwtracing/coresight/coresight-tmc-core.c b/drivers/hwtracing/coresight/coresight-tmc-core.c >> index 7ec5365e2b64..1e94215ac148 100644 >> --- a/drivers/hwtracing/coresight/coresight-tmc-core.c >> +++ b/drivers/hwtracing/coresight/coresight-tmc-core.c > > [...] > >> diff --git a/drivers/hwtracing/coresight/coresight-tmc-etr.c b/drivers/hwtracing/coresight/coresight-tmc-etr.c >> index 834674feb6b4..fca82eaf073f 100644 > > Hi Linu, > > I think this version of coresight-tmc-etr.c isn't in the tree and it > makes it hard to apply the set. Do you have local changes? Or if it > requires other patches it might be best to host the full set on your own > repo and link to it: > > $ git show 834674feb6b4 > fatal: ambiguous argument '834674feb6b4': unknown revision or path not > in the working tree. > Use '--' to separate paths from revisions, like this: > 'git <command> [<revision>...] -- [<file>...]' > > Thanks > James Sorry just saw the note at the top of the cover letter about the other patches. > _______________________________________________ > CoreSight mailing list -- coresight@xxxxxxxxxxxxxxxx > To unsubscribe send an email to coresight-leave@xxxxxxxxxxxxxxxx
