Re: [PATCH] coresight: catu: Fix number of pages while using 64k pages

From: Suzuki K Poulose
Date: Fri Feb 21 2025 - 11:22:26 EST



On Thu, 9 Jan 2025 21:53:48 +0000, Ilkka Koskinen wrote:
> Trying to record a trace on kernel with 64k pages resulted in -ENOMEM.
> This happens due to a bug in calculating the number of table pages, which
> returns zero. Fix the issue by rounding up.
>
> $ perf record --kcore -e cs_etm/@tmc_etr55,cycacc,branch_broadcast/k --per-thread taskset --cpu-list 1 dd if=/dev/zero of=/dev/null
> failed to mmap with 12 (Cannot allocate memory)
>
> [...]

Applied, thanks!

[1/1] coresight: catu: Fix number of pages while using 64k pages
https://git.kernel.org/coresight/c/0e14e062f5ff

Best regards,
--
Suzuki K Poulose <suzuki.poulose@xxxxxxx>