SeongJae Park 45475cbe0c selftests/damon/access_memory: use user-defined region size ... [ Upstream commit 34ec4344a5 ] Patch series "selftests/damon: test DAMOS tried regions and {min,max}_nr_regions". This patch series fix a minor issue in a program for DAMON selftest, and implement new functionality selftests for DAMOS tried regions and {min,max}_nr_regions. The test for max_nr_regions also test the recovery from online tuning-caused limit violation, which was fixed by a previous patch [1] titled "mm/damon/core: merge regions aggressively when max_nr_regions is unmet". The first patch fixes a minor problem in the articial memory access pattern generator for tests. Following 3 patches (2-4) implement schemes tried regions test. Then a couple of patches (5-6) implementing static setup based {min,max}_nr_regions functionality test follows. Final two patches (7-8) implement dynamic max_nr_regions update test. [1] https://lore.kernel.org/20240624210650.53960C2BBFC@smtp.kernel.org This patch (of 8): 'access_memory' is an artificial memory access pattern generator for DAMON tests. It creates and accesses memory regions that the user specified the number and size via the command line. However, real access part of the program ignores the user-specified size of each region. Instead, it uses a hard-coded value, 10 MiB. Fix it to use user-defined size. Note that all existing 'access_memory' users are setting the region size as 10 MiB. Hence no real problem has happened so far. Link: https://lkml.kernel.org/r/20240625180538.73134-1-sj@kernel.org Link: https://lkml.kernel.org/r/20240625180538.73134-2-sj@kernel.org Fixes: b5906f5f73 ("selftests/damon: add a test for update_schemes_tried_regions sysfs command") Signed-off-by: SeongJae Park <sj@kernel.org> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-08-03 09:00:25 +02:00
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accounting
arch	tools headers arm64: Sync arm64's cputype.h with the kernel sources	2024-06-04 16:46:40 -03:00
bootconfig
bpf	bpftool: Mount bpffs when pinmaps path not under the bpffs	2024-08-03 08:59:42 +02:00
build
certs
cgroup	proc: rewrite stable_page_flags()	2024-04-25 20:56:15 -07:00
counter
crypto
debugging
firewire
firmware
gpio
hv	tools: hv: suppress the invalid warning for packed member alignment	2024-05-28 05:27:35 +00:00
iio
include	perf tools fixes for v6.10: 2nd batch	2024-06-09 09:04:51 -07:00
kvm/kvm_stat
laptop
leds
lib	libbpf: Skip base btf sanity checks	2024-08-03 08:59:40 +02:00
memory-model
mm
net/ynl	ynl: ensure exact-len value is resolved	2024-05-13 14:59:24 -07:00
objtool	x86/syscall: Mark exit[_group] syscall handlers __noreturn	2024-08-03 08:59:12 +02:00
pci
pcmcia
perf	perf dso: Fix address sanitizer build	2024-08-03 09:00:05 +02:00
power	tools/power turbostat: Add local build_bug.h header for snapshot target	2024-06-27 23:53:27 -04:00
rcu
scripts
sound	ASoC: dapm-graph: new tool to visualize DAPM state	2024-04-21 09:58:17 +09:00
spi
testing	selftests/damon/access_memory: use user-defined region size	2024-08-03 09:00:25 +02:00
thermal
time
tracing	tools/latency-collector: Fix -Wformat-security compile warns	2024-05-23 10:46:01 -04:00
usb
verification
virtio
wmi
workqueue
writeback	writeback: add wb_monitor.py script to monitor writeback info on bdi	2024-05-05 17:53:51 -07:00
Makefile