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authorPaolo Pisati <p.pisati@gmail.com>2015-07-20 18:23:50 +0200
committerIngo Molnar <mingo@kernel.org>2015-07-21 10:55:11 +0200
commit949163015ce6fdb76a5e846a3582d3c40c23c001 (patch)
tree97356937c7102c9cc3495c2d236f3ae809fcde23 /Documentation/x86
parent79063a7c0239419d5f6bee63228f66256fdc0fc4 (diff)
x86/boot: Obsolete the MCA sys_desc_table
The kernel does not support the MCA bus anymroe, so mark sys_desc_table as obsolete: remove any reference from the code together with the remaining of MCA logic. bloat-o-meter output: add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-55 (-55) function old new delta i386_start_kernel 128 119 -9 setup_arch 1421 1375 -46 Signed-off-by: Paolo Pisati <p.pisati@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/1437409430-8491-1-git-send-email-p.pisati@gmail.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/x86')
-rw-r--r--Documentation/x86/zero-page.txt3
1 files changed, 2 insertions, 1 deletions
diff --git a/Documentation/x86/zero-page.txt b/Documentation/x86/zero-page.txt
index 82fbdbc1e0b0..95a4d34af3fd 100644
--- a/Documentation/x86/zero-page.txt
+++ b/Documentation/x86/zero-page.txt
@@ -17,7 +17,8 @@ Offset Proto Name Meaning
(struct ist_info)
080/010 ALL hd0_info hd0 disk parameter, OBSOLETE!!
090/010 ALL hd1_info hd1 disk parameter, OBSOLETE!!
-0A0/010 ALL sys_desc_table System description table (struct sys_desc_table)
+0A0/010 ALL sys_desc_table System description table (struct sys_desc_table),
+ OBSOLETE!!
0B0/010 ALL olpc_ofw_header OLPC's OpenFirmware CIF and friends
0C0/004 ALL ext_ramdisk_image ramdisk_image high 32bits
0C4/004 ALL ext_ramdisk_size ramdisk_size high 32bits