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| author |   Ard van Breemen <ard@telegraafnet.nl> | 2007-01-05 16:36:20 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.osdl.org> | 2007-01-05 23:55:21 -0800 |
| commit | a416aba637dcb4127595c02a59041cd278422f7e (patch) | |
| tree | e99c948c07e42e6e387bc84260e456e55a0fbd60 /mm/page_alloc.c | |
| parent | [PATCH] start_kernel: test if irq's got enabled early, barf, and disable them again (diff) | |
| download | linux-rng-a416aba637dcb4127595c02a59041cd278422f7e.tar.xz linux-rng-a416aba637dcb4127595c02a59041cd278422f7e.zip | |
[PATCH] kernelparams: detect if and which parameter parsing enabled irq's
The parsing of some kernel parameters seem to enable irq's at a stage that
irq's are not supposed to be enabled (Particularly the ide kernel parameters).
Having irq's enabled before the irq controller is initialized might lead to a
kernel panic. This patch only detects this behaviour and warns about wich
parameter caused it.
[akpm@osdl.org: cleanups]
Signed-off-by: Ard van Breemen <ard@telegraafnet.nl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions