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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-16 16:46:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-16 16:46:03 -0700
commitbc231d9ede99518b67a77544d9084f15b898fe2e (patch)
treed407236d988cc82926b99ecd49d45122828108d6 /Documentation
parent62a0027839a4a69bc5d2696672242019a6bb6221 (diff)
parent3cd0b53553ce28da6fc828c601041c974e1c4dde (diff)
downloadlinux-bc231d9ede99518b67a77544d9084f15b898fe2e.tar.bz2
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Ingo Molnar: "The main change is the addition of SGI/UV4 support" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits) x86/platform/UV: Fix incorrect nodes and pnodes for cpuless and memoryless nodes x86/platform/UV: Remove Obsolete GRU MMR address translation x86/platform/UV: Update physical address conversions for UV4 x86/platform/UV: Build GAM reference tables x86/platform/UV: Support UV4 socket address changes x86/platform/UV: Add obtaining GAM Range Table from UV BIOS x86/platform/UV: Add UV4 addressing discovery function x86/platform/UV: Fold blade info into per node hub info structs x86/platform/UV: Allocate common per node hub info structs on local node x86/platform/UV: Move blade local processor ID to the per cpu info struct x86/platform/UV: Move scir info to the per cpu info struct x86/platform/UV: Create per cpu info structs to replace per hub info structs x86/platform/UV: Update MMIOH setup function to work for both UV3 and UV4 x86/platform/UV: Clean up redunduncies after merge of UV4 MMR definitions x86/platform/UV: Add UV4 Specific MMR definitions x86/platform/UV: Prep for UV4 MMR updates x86/platform/UV: Add UV MMR Illegal Access Function x86/platform/UV: Add UV4 Specific Defines x86/platform/UV: Add UV Architecture Defines x86/platform/UV: Add Initial UV4 definitions ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 49673bd30b87..13f89d18bc25 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -131,6 +131,7 @@ parameter is applicable:
More X86-64 boot options can be found in
Documentation/x86/x86_64/boot-options.txt .
X86 Either 32-bit or 64-bit x86 (same as X86-32+X86-64)
+ X86_UV SGI UV support is enabled.
XEN Xen support is enabled
In addition, the following text indicates that the option:
@@ -542,6 +543,13 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
Format: <int> (must be >=0)
Default: 64
+ bau= [X86_UV] Enable the BAU on SGI UV. The default
+ behavior is to disable the BAU (i.e. bau=0).
+ Format: { "0" | "1" }
+ 0 - Disable the BAU.
+ 1 - Enable the BAU.
+ unset - Disable the BAU.
+
baycom_epp= [HW,AX25]
Format: <io>,<mode>