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

Suzuki K Poulose suzuki.poulose at arm.com
Fri Feb 21 08:11:34 PST 2025


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 at arm.com>



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