--- Documentation/kernel-parameters.txt

+++ Documentation/kernel-parameters.txt

@@ -241,7 +241,7 @@ and is between 256 and 4096 characters.

acpi_sleep= [HW,ACPI] Sleep options

Format: { s3_bios, s3_mode, s3_beep, s4_nohwsig,

- old_ordering, s4_nonvs }

+ old_ordering, s4_nonvs, sci_force_enable }

See Documentation/power/video.txt for information on

s3_bios and s3_mode.

s3_beep is for debugging; it makes the PC's speaker beep

@@ -254,6 +254,9 @@ and is between 256 and 4096 characters.

of _PTS is used by default).

s4_nonvs prevents the kernel from saving/restoring the

ACPI NVS memory during hibernation.

+ sci_force_enable causes the kernel to set SCI_EN directly

+ on resume from S1/S3 (which is against the ACPI spec,

+ but some broken systems don't work without it).

acpi_use_timer_override [HW,ACPI]

Use timer override. For some broken Nvidia NF5 boards

@@ -2668,6 +2671,13 @@ and is between 256 and 4096 characters.

medium is write-protected).

Example: quirks=0419:aaf5:rl,0421:0433:rc

+ userpte=

+ [X86] Flags controlling user PTE allocations.

+

+ nohigh = do not allocate PTE pages in

+ HIGHMEM regardless of setting

+ of CONFIG_HIGHPTE.

+

vdso= [X86,SH]

vdso=2: enable compat VDSO (default with COMPAT_VDSO)

vdso=1: enable VDSO (default)