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Len Brown 9f9adecd2d PM: ACPI and APM must not be enabled at the same time

ACPI and APM used "pm_active" to guarantee that
they would not be simultaneously active.

But pm_active was recently moved under CONFIG_PM_LEGACY,
so that without CONFIG_PM_LEGACY, pm_active became a NOP --
allowing ACPI and APM to both be simultaneously enabled.
This caused unpredictable results, including boot hangs.

Further, the code under CONFIG_PM_LEGACY is scheduled
for removal.

So replace pm_active with pm_flags.
pm_flags depends only on CONFIG_PM,
which is present for both CONFIG_APM and CONFIG_ACPI.

http://bugzilla.kernel.org/show_bug.cgi?id=9194

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

2008-01-11 12:26:47 -05:00

boot

x86 setup: don't recalculate ss:esp unless really necessary

2007-11-28 18:17:17 -08:00

configs

x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU

2007-10-30 00:22:22 +01:00

crypto

x86: merge arch/x86/crypto Makefiles

2007-10-23 22:37:23 +02:00

ia32

x86 - 32-bit ptrace emulation mishandles 6th arg