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Searched refs:fail_page_alloc (Results 1 – 4 of 4) sorted by relevance

/linux-6.1.9/tools/testing/fault-injection/
Dfailcmd.sh51 fail_page_alloc options:
60 fail_page_alloc
93 elif [ $FAILCMD_TYPE = fail_page_alloc ]; then
/linux-6.1.9/Documentation/fault-injection/
Dfault-injection.rst15 - fail_page_alloc
129 - /sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem:
137 - /sys/kernel/debug/fail_page_alloc/ignore-gfp-wait:
144 - /sys/kernel/debug/fail_page_alloc/min-order:
210 fail_page_alloc=
257 failslab, fail_page_alloc, fail_usercopy, and fail_make_request use this way.
316 FAILTYPE=fail_page_alloc
390 Tool to run command with failslab or fail_page_alloc
414 # env FAILCMD_TYPE=fail_page_alloc \
/linux-6.1.9/mm/
Dpage_alloc.c3875 } fail_page_alloc = { variable
3884 return setup_fault_attr(&fail_page_alloc.attr, str); in setup_fail_page_alloc()
3892 if (order < fail_page_alloc.min_order) in __should_fail_alloc_page()
3896 if (fail_page_alloc.ignore_gfp_highmem && (gfp_mask & __GFP_HIGHMEM)) in __should_fail_alloc_page()
3898 if (fail_page_alloc.ignore_gfp_reclaim && in __should_fail_alloc_page()
3906 return should_fail_ex(&fail_page_alloc.attr, 1 << order, flags); in __should_fail_alloc_page()
3917 &fail_page_alloc.attr); in fail_page_alloc_debugfs()
3920 &fail_page_alloc.ignore_gfp_reclaim); in fail_page_alloc_debugfs()
3922 &fail_page_alloc.ignore_gfp_highmem); in fail_page_alloc_debugfs()
3923 debugfs_create_u32("min-order", mode, dir, &fail_page_alloc.min_order); in fail_page_alloc_debugfs()
/linux-6.1.9/Documentation/admin-guide/
Dkernel-parameters.txt1482 fail_page_alloc=