summaryrefslogtreecommitdiff
path: root/arch/x86/boot/mca.c
diff options
context:
space:
mode:
authorNeilBrown <neilb@suse.com>2015-09-05 11:07:04 +0200
committerNeilBrown <neilb@suse.com>2015-09-05 11:08:32 +0200
commite89c6fdf9e0eb1b5a03574d4ca73e83eae8deb91 (patch)
treef9df292ed03a5a3c4ddc658ae3646f02a1ffafce /arch/x86/boot/mca.c
parentc3cce6cda162eb2b2960a85d9c8992f4f3be85d0 (diff)
parent1081230b748de8f03f37f80c53dfa89feda9b8de (diff)
Merge linux-block/for-4.3/core into md/for-linux
There were a few conflicts that are fairly easy to resolve. Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'arch/x86/boot/mca.c')
-rw-r--r--arch/x86/boot/mca.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/x86/boot/mca.c b/arch/x86/boot/mca.c
deleted file mode 100644
index a95a531148ef..000000000000
--- a/arch/x86/boot/mca.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/* -*- linux-c -*- ------------------------------------------------------- *
- *
- * Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright 2007 rPath, Inc. - All Rights Reserved
- * Copyright 2009 Intel Corporation; author H. Peter Anvin
- *
- * This file is part of the Linux kernel, and is made available under
- * the terms of the GNU General Public License version 2.
- *
- * ----------------------------------------------------------------------- */
-
-/*
- * Get the MCA system description table
- */
-
-#include "boot.h"
-
-int query_mca(void)
-{
- struct biosregs ireg, oreg;
- u16 len;
-
- initregs(&ireg);
- ireg.ah = 0xc0;
- intcall(0x15, &ireg, &oreg);
-
- if (oreg.eflags & X86_EFLAGS_CF)
- return -1; /* No MCA present */
-
- set_fs(oreg.es);
- len = rdfs16(oreg.bx);
-
- if (len > sizeof(boot_params.sys_desc_table))
- len = sizeof(boot_params.sys_desc_table);
-
- copy_from_fs(&boot_params.sys_desc_table, oreg.bx, len);
- return 0;
-}