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| author | mdodd <mdodd@FreeBSD.org> | 2002-11-13 09:37:43 +0000 |
|---|---|---|
| committer | mdodd <mdodd@FreeBSD.org> | 2002-11-13 09:37:43 +0000 |
| commit | 07a965e862400a49e26f8f96bc914d09eeb48e4a (patch) | |
| tree | ed380226e444f3adf448951076a28c168d6018fc /sys/boot | |
| parent | f76e12575fa9a5cbc6ed3efd9dd9c108757bae56 (diff) | |
| download | FreeBSD-src-07a965e862400a49e26f8f96bc914d09eeb48e4a.zip FreeBSD-src-07a965e862400a49e26f8f96bc914d09eeb48e4a.tar.gz | |
Loader tunable 'machdep.disable_mtrrs'.
Sysctl of same name to reflect status.
Submitted by: jhb
Approved by: re (murray)
MFC after: 1 day
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/common/help.common | 4 | ||||
| -rw-r--r-- | sys/boot/common/loader.8 | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/sys/boot/common/help.common b/sys/boot/common/help.common index c97ba41..ad30a33 100644 --- a/sys/boot/common/help.common +++ b/sys/boot/common/help.common @@ -256,6 +256,10 @@ Disable the use of the PCI BIOS (i386 only) + set machdep.disable_mtrrs=1 + + Disable the use of i686 MTRRs (i386 only) + set net.inet.tcp.tcbhashsize=<value> TCBHASHSIZE Overrides the compile-time set value of TCBHASHSIZE or diff --git a/sys/boot/common/loader.8 b/sys/boot/common/loader.8 index a76e691..a32be17 100644 --- a/sys/boot/common/loader.8 +++ b/sys/boot/common/loader.8 @@ -476,6 +476,8 @@ Note that the NBUF parameter will override this limit. Modifies .Va VM_BCACHE_SIZE_MAX . +.It Va machdep.disable_mtrrs +Disable the use of i686 MTRRs (x86 only). .It Va machdep.pccard.pcic_irq Overrides the IRQ normally assigned to a PCCARD controller. Typically the first available interrupt will be allocated, |
