Lee, Chun-Yi eccaf52fee x86, efi: initial the local variable of DataSize to zero ... That will be better initial the value of DataSize to zero for the input of GetVariable(), otherwise we will feed a random value. The debug log of input DataSize like this: ... [ 195.915612] EFI Variables Facility v0.08 2004-May-17 [ 195.915819] efi: size: 18446744071581821342 [ 195.915969] efi: size': 18446744071581821342 [ 195.916324] efi: size: 18446612150714306560 [ 195.916632] efi: size': 18446612150714306560 [ 195.917159] efi: size: 18446612150714306560 [ 195.917453] efi: size': 18446612150714306560 ... The size' is value that was returned by BIOS. After applied this patch: [ 82.442042] EFI Variables Facility v0.08 2004-May-17 [ 82.442202] efi: size: 0 [ 82.442360] efi: size': 1039 [ 82.443828] efi: size: 0 [ 82.444127] efi: size': 2616 [ 82.447057] efi: size: 0 [ 82.447356] efi: size': 5832 ... Found on Acer Aspire V3 BIOS, it will not return the size of data if we input a non-zero DataSize. Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>		2013-05-14 08:13:05 +01:00
..
ce4100	TTY/Serial merge for 3.8-rc1	2012-12-11 14:08:47 -08:00
efi	x86, efi: initial the local variable of DataSize to zero	2013-05-14 08:13:05 +01:00
geode	arch/x86/platform/geode/net5501.c: change active_low to 0 for LED driver	2012-05-04 14:40:07 -07:00
goldfish	goldfish: platform device for x86	2013-01-21 12:09:19 -08:00
iris	arch/x86/platform/iris/iris.c: register a platform device and a platform driver	2012-12-18 15:02:11 -08:00
mrst	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-04-30 08:42:11 -07:00
olpc	x86/olpc/xo1/sci: Don't call input_free_device() after input_unregister_device()	2013-04-24 08:44:47 +02:00
scx200	X86: drivers: remove __dev* attributes.	2013-01-03 15:57:04 -08:00
sfi	x86: Convert a few mistaken __cpuinit annotations to __init	2013-01-24 17:12:19 +01:00
ts5500	x86: Add TS-5500 platform support	2013-01-25 19:40:23 +01:00
uv	x86/platform/uv: Replace kmalloc() & memset with kzalloc()	2013-03-11 08:33:01 +01:00
visws	x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it	2012-05-18 09:46:07 +02:00
Makefile	x86: Add TS-5500 platform support	2013-01-25 19:40:23 +01:00