linux.git/drivers/acpi, branch v2.6.17

[PATCH] powernow-k8 crash workaround

2006-06-10T18:02:05+00:00

From: Andrew Morton 

Work around the oops reported in
http://bugzilla.kernel.org/show_bug.cgi?id=6478.

Thanks to Ralf Hildebrandt  for testing and
reporting.

Acked-by: Dave Jones 
Cc: "Brown, Len" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] x86_64: Support memory hotadd without sparsemem

2006-04-09T18:53:16+00:00

Memory hotadd doesn't need SPARSEMEM, but can be handled by just preallocating
mem_maps. This only needs some untangling of ifdefs to enable the necessary
code even without SPARSEMEM.

Originally from Keith Mannthey, hacked by AK.

Signed-off-by: Andi Kleen 
Signed-off-by: Linus Torvalds

[PATCH] Don't pass boot parameters to argv_init[]

2006-03-31T20:18:53+00:00

The boot cmdline is parsed in parse_early_param() and
parse_args(,unknown_bootoption).

And __setup() is used in obsolete_checksetup().

	start_kernel()
		-> parse_args()
			-> unknown_bootoption()
				-> obsolete_checksetup()

If __setup()'s callback (->setup_func()) returns 1 in
obsolete_checksetup(), obsolete_checksetup() thinks a parameter was
handled.

If ->setup_func() returns 0, obsolete_checksetup() tries other
->setup_func().  If all ->setup_func() that matched a parameter returns 0,
a parameter is seted to argv_init[].

Then, when runing /sbin/init or init=app, argv_init[] is passed to the app.
If the app doesn't ignore those arguments, it will warning and exit.

This patch fixes a wrong usage of it, however fixes obvious one only.

Signed-off-by: OGAWA Hirofumi 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] more s/fucn/func/ typo fixes

2006-03-26T16:57:09+00:00

s/fucntion/function/ typo fixes

Signed-off-by: Akinobu Mita 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] ACPI: clean up memory attribute checking for map/read/write

2006-03-26T16:56:54+00:00

ia64 ioremap is now smart enough to use the correct memory attributes, so
remove the EFI checks from osl.c.

Signed-off-by: Bjorn Helgaas 
Cc: Matt Domsch 
Cc: "Tolentino, Matthew E" 
Cc: "Brown, Len" 
Cc: Andi Kleen 
Acked-by: "Luck, Tony" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] EFI fixes

2006-03-26T16:56:54+00:00

Here's a patch that fixes EFI boot for x86 on 2.6.16-rc5-mm3.  The
off-by-one is admittedly my fault, but the other two fix up the rest.

Cc: Bjorn Helgaas 
Cc: Matt Domsch 
Cc: "Tolentino, Matthew E" 
Cc: "Brown, Len" 
Cc: Andi Kleen 
Cc: "Luck, Tony" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] EFI: keep physical table addresses in efi structure

2006-03-26T16:56:54+00:00

Almost all users of the table addresses from the EFI system table want
physical addresses.  So rather than doing the pa->va->pa conversion, just keep
physical addresses in struct efi.

This fixes a DMI bug: the efi structure contained the physical SMBIOS address
on x86 but the virtual address on ia64, so dmi_scan_machine() used ioremap()
on a virtual address on ia64.

This is essentially the same as an earlier patch by Matt Tolentino:
	http://marc.theaimsgroup.com/?l=linux-kernel&m=112130292316281&w=2
except that this changes all table addresses, not just ACPI addresses.

Matt's original patch was backed out because it caused MCAs on HP sx1000
systems.  That problem is resolved by the ioremap() attribute checking added
for ia64.

Signed-off-by: Bjorn Helgaas 
Cc: Matt Domsch 
Cc: "Tolentino, Matthew E" 
Cc: "Brown, Len" 
Cc: Andi Kleen 
Acked-by: "Luck, Tony" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Fix compilation of processor_idle.c on IA64

2006-03-26T04:19:29+00:00

Broken earlier by me by a x86-64 patch.

The code was optimized away, but the compiler still complained about an
undeclared function.

Signed-off-by: Andi Kleen 
Signed-off-by: Linus Torvalds

[PATCH] x86_64: Force broadcast timer on AMD systems with C3 too.

2006-03-25T17:10:56+00:00

Signed-off-by: Andi Kleen 
Signed-off-by: Linus Torvalds

[PATCH] x86_64: Clean up and tweak ACPI blacklist year code

2006-03-25T17:10:54+00:00

 - Move the core parser into dmi_scan.c.  It can be useful for other
   subsystems too.
 - Differentiate between field doesn't exist and field is 0 or
   unparseable.  The first case is likely an old BIOS with broken ACPI,
   the later is likely a slightly buggy BIOS where someone forget to
   edit the date.  Don't blacklist in the later case.

Signed-off-by: Andi Kleen 
Signed-off-by: Linus Torvalds