X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fkernel-parameters.txt;h=6a2629d00598989182d523f1701de6beb90c7401;hb=9f077871ce7237e2387fc76542b3b4033cb05e49;hp=e7bea3e853044e54f3ee863ad3d295b0df84a522;hpb=50cb993ea6cd187bfed085cb3e0747066edeb02f;p=linux-2.6-omap-h63xx.git diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index e7bea3e8530..6a2629d0059 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -365,6 +365,8 @@ and is between 256 and 4096 characters. It is defined in the file no delay (0). Format: integer + bootmem_debug [KNL] Enable bootmem allocator debug messages. + bttv.card= [HW,V4L] bttv (bt848 + bt878 based grabber cards) bttv.radio= Most important insmod options are available as kernel args too. @@ -1072,6 +1074,9 @@ and is between 256 and 4096 characters. It is defined in the file * [no]ncq: Turn on or off NCQ. + * nohrst, nosrst, norst: suppress hard, soft + and both resets. + If there are multiple matching configurations changing the same attribute, the last one is used. @@ -1223,6 +1228,29 @@ and is between 256 and 4096 characters. It is defined in the file or memmap=0x10000$0x18690000 + memory_corruption_check=0/1 [X86] + Some BIOSes seem to corrupt the first 64k of + memory when doing things like suspend/resume. + Setting this option will scan the memory + looking for corruption. Enabling this will + both detect corruption and prevent the kernel + from using the memory being corrupted. + However, its intended as a diagnostic tool; if + repeatable BIOS-originated corruption always + affects the same memory, you can use memmap= + to prevent the kernel from using that memory. + + memory_corruption_check_size=size [X86] + By default it checks for corruption in the low + 64k, making this memory unavailable for normal + use. Use this parameter to scan for + corruption in more or less memory. + + memory_corruption_check_period=seconds [X86] + By default it checks for corruption every 60 + seconds. Use this parameter to check at some + other rate. 0 disables periodic checking. + memtest= [KNL,X86] Enable memtest Format: range: 0,4 : pattern number