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author | Ingo Molnar <mingo@elte.hu> | 2009-02-24 23:52:27 +0300 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-02-24 23:52:27 +0300 |
commit | 87b203079ed949de52f0d92aeae20e5e0116c12f (patch) | |
tree | 1878756f936963822ed2d51a15db1da5814973e7 /arch/x86/boot/voyager.c | |
parent | 58105ef1857112a186696c9b8957020090226a28 (diff) | |
parent | a852cbfaaf8122827602027b1614971cfd832304 (diff) | |
download | linux-87b203079ed949de52f0d92aeae20e5e0116c12f.tar.xz |
Merge branch 'x86/core' into core/percpu
Diffstat (limited to 'arch/x86/boot/voyager.c')
-rw-r--r-- | arch/x86/boot/voyager.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/x86/boot/voyager.c b/arch/x86/boot/voyager.c deleted file mode 100644 index 433909d61e5c..000000000000 --- a/arch/x86/boot/voyager.c +++ /dev/null @@ -1,40 +0,0 @@ -/* -*- linux-c -*- ------------------------------------------------------- * - * - * Copyright (C) 1991, 1992 Linus Torvalds - * Copyright 2007 rPath, Inc. - All Rights Reserved - * - * 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 Voyager config information - */ - -#include "boot.h" - -int query_voyager(void) -{ - u8 err; - u16 es, di; - /* Abuse the apm_bios_info area for this */ - u8 *data_ptr = (u8 *)&boot_params.apm_bios_info; - - data_ptr[0] = 0xff; /* Flag on config not found(?) */ - - asm("pushw %%es ; " - "int $0x15 ; " - "setc %0 ; " - "movw %%es, %1 ; " - "popw %%es" - : "=q" (err), "=r" (es), "=D" (di) - : "a" (0xffc0)); - - if (err) - return -1; /* Not Voyager */ - - set_fs(es); - copy_from_fs(data_ptr, di, 7); /* Table is 7 bytes apparently */ - return 0; -} |