diff options
| author | Christoph Hellwig <hch@lst.de> | 2026-06-11 16:06:47 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-06-12 10:40:35 -0600 |
| commit | e8dcf2d142bd720c8334233ad6cfdf00f0e76b7f (patch) | |
| tree | fefe7d557847f9db46119ac89b8c14483f2d645b /block/Kconfig | |
| parent | d39a63ead381c7ee93cd938ea2d759c17343b522 (diff) | |
block: add configurable error injection
Add a new block error injection interface that allows to inject specific
status code for specific ranges.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Md Haris Iqbal <haris.iqbal@linux.dev>
Link: https://patch.msgid.link/20260611140703.2401204-5-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/Kconfig')
| -rw-r--r-- | block/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/block/Kconfig b/block/Kconfig index 15027963472d..70e4a66d941f 100644 --- a/block/Kconfig +++ b/block/Kconfig @@ -221,6 +221,14 @@ config BLOCK_HOLDER_DEPRECATED config BLK_MQ_STACKING bool +config BLK_ERROR_INJECTION + bool "Enable block layer error injection" + select JUMP_LABEL if HAVE_ARCH_JUMP_LABEL + help + Enable inserting arbitrary block errors through a debugfs interface. + + See Documentation/block/error-injection.rst for details. + source "block/Kconfig.iosched" endif # BLOCK |