BMC/Intel-BMC/linux.git/arch/x86/include/asm/dmi.h, branch devIntel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev2014-01-24T00:36:57+00:00firmware/dmi_scan: generalize for use by other archs2014-01-24T00:36:57+00:00Ard Biesheuvelard.biesheuvel@linaro.org2014-01-23T23:54:39+00:00urn:sha1:cf0744021c5d5de54d2c66e2020c6de2fe800264
This patch makes a couple of changes to the SMBIOS/DMI scanning
code so it can be used on other archs (such as ARM and arm64):
(a) wrap the calls to ioremap()/iounmap(), this allows the use of a
flavor of ioremap() more suitable for random unaligned access;
(b) allow the non-EFI fallback probe into hardcoded physical address
0xF0000 to be disabled.
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Acked-by: Grant Likely <grant.likely@linaro.org>
Cc: Ingo Molnar <mingo@elte.hu>
Cc "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
x86/dmi: fix dmi_alloc() section mismatches2009-03-23T16:20:50+00:00Jeremy Fitzhardingejeremy@goop.org2009-03-22T21:48:44+00:00urn:sha1:c8608d6b58981a58ca4aee8308576666c5f7ab0c
Impact: section mismatch fix
Ingo reports these warnings:
> WARNING: vmlinux.o(.text+0x6a288e): Section mismatch in reference from
> the function dmi_alloc() to the function .init.text:extend_brk()
> The function dmi_alloc() references
> the function __init extend_brk().
> This is often because dmi_alloc lacks a __init annotation or the
> annotation of extend_brk is wrong.
dmi_alloc() is a static inline, and so should be immune to this
kind of error. But force it to be inlined and make it __init
anyway, just to be extra sure.
All of dmi_alloc()'s callers are already __init.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <49C6B23C.2040308@goop.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
x86: use brk allocation for DMI2009-03-15T00:23:47+00:00Jeremy Fitzhardingejeremy.fitzhardinge@citrix.com2009-02-27T21:35:45+00:00urn:sha1:6de6cb442e76bbaf2e685150be8ddac0f237a59c
Impact: use new interface instead of previous ad hoc implementation
Use extend_brk() to allocate memory for DMI rather than having an
ad-hoc allocator.
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
x86: Fix ASM_X86__ header guards2008-10-23T05:55:23+00:00H. Peter Anvinhpa@zytor.com2008-10-23T05:26:29+00:00urn:sha1:1965aae3c98397aad957412413c07e97b1bd4e64
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since:
a. the double underscore is ugly and pointless.
b. no leading underscore violates namespace constraints.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
x86, um: ... and asm-x86 move2008-10-23T05:55:20+00:00Al Viroviro@zeniv.linux.org.uk2008-08-18T01:05:42+00:00urn:sha1:bb8985586b7a906e116db835c64773b7a7d51663
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>