Josh Triplett 2223af3890 efi: Fix the ACPI BGRT driver for images located in EFI boot services memory ... The ACPI BGRT driver accesses the BIOS logo image when it initializes. However, ACPI 5.0 (which introduces the BGRT) recommends putting the logo image in EFI boot services memory, so that the OS can reclaim that memory. Production systems follow this recommendation, breaking the ACPI BGRT driver. Move the bulk of the BGRT code to run during a new EFI late initialization phase, which occurs after switching EFI to virtual mode, and after initializing ACPI, but before freeing boot services memory. Copy the BIOS logo image to kernel memory at that point, and make it accessible to the BGRT driver. Rework the existing ACPI BGRT driver to act as a simple wrapper exposing that image (and the properties from the BGRT) via sysfs. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Link: http://lkml.kernel.org/r/93ce9f823f1c1f3bb88bdd662cce08eee7a17f5d.1348876882.git.josh@joshtriplett.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>		2012-09-29 12:21:03 -07:00
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ce4100	gpio: Add a driver for Sodaville GPIO controller	2012-02-03 16:13:25 -07:00
efi	efi: Fix the ACPI BGRT driver for images located in EFI boot services memory	2012-09-29 12:21:03 -07:00
geode	arch/x86/platform/geode/net5501.c: change active_low to 0 for LED driver	2012-05-04 14:40:07 -07:00
iris	module_param: make bool parameters really bool (arch)	2012-01-13 09:32:18 +10:30
mrst	kmsg - kmsg_dump() use iterator to receive log buffer content	2012-06-15 14:53:59 -07:00
olpc	x86: OLPC: move s/r-related EC cmds to EC driver	2012-07-31 23:27:31 -04:00
scx200	scx200_32: replace printks with pr_<level>s	2012-02-03 23:24:58 +01:00
sfi
uv	Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-07-26 13:17:17 -07:00
visws	x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it	2012-05-18 09:46:07 +02:00
Makefile