diff options
| author | Len Brown <len.brown@intel.com> | 2005-12-07 01:31:30 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-12-07 01:31:30 +0300 |
| commit | 3d5271f9883cba7b54762bc4fe027d4172f06db7 (patch) | |
| tree | ab8a881a14478598a0c8bda0d26c62cdccfffd6d /arch/powerpc/platforms/prep/Kconfig | |
| parent | 378b2556f4e09fa6f87ff0cb5c4395ff28257d02 (diff) | |
| parent | 9115a6c787596e687df03010d97fccc5e0762506 (diff) | |
| download | linux-3d5271f9883cba7b54762bc4fe027d4172f06db7.tar.xz | |
Pull release into acpica branch
Diffstat (limited to 'arch/powerpc/platforms/prep/Kconfig')
| -rw-r--r-- | arch/powerpc/platforms/prep/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/prep/Kconfig b/arch/powerpc/platforms/prep/Kconfig new file mode 100644 index 000000000000..673ac47a1626 --- /dev/null +++ b/arch/powerpc/platforms/prep/Kconfig @@ -0,0 +1,22 @@ + +config PREP_RESIDUAL + bool "Support for PReP Residual Data" + depends on PPC_PREP + help + Some PReP systems have residual data passed to the kernel by the + firmware. This allows detection of memory size, devices present and + other useful pieces of information. Sometimes this information is + not present or incorrect, in which case it could lead to the machine + behaving incorrectly. If this happens, either disable PREP_RESIDUAL + or pass the 'noresidual' option to the kernel. + + If you are running a PReP system, say Y here, otherwise say N. + +config PROC_PREPRESIDUAL + bool "Support for reading of PReP Residual Data in /proc" + depends on PREP_RESIDUAL && PROC_FS + help + Enabling this option will create a /proc/residual file which allows + you to get at the residual data on PReP systems. You will need a tool + (lsresidual) to parse it. If you aren't on a PReP system, you don't + want this. |