alistair23-linux/arch/x86/kernel/acpi
Yinghai Lu 7d97277b75 acpi/x86: introduce __apci_map_table, v4
to prevent wrongly overwriting fixmap that still want to use.

ACPI used to rely on low mappings being all linearly mapped and
grew a habit: it never really unmapped certain kinds of tables
after use.

This can cause problems - for example the hypothetical case
when some spurious access still references it.

v2: remove prev_map and prev_size in __apci_map_table
v3: let acpi_os_unmap_memory() call early_iounmap too, so remove extral calling to
early_acpi_os_unmap_memory
v4: fix typo in one acpi_get_table_with_size calling

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-09 13:35:07 +01:00
..
realmode x86 ACPI: normalize segment descriptor register on resume 2008-07-05 08:25:40 +02:00
boot.c acpi/x86: introduce __apci_map_table, v4 2009-02-09 13:35:07 +01:00
cstate.c Merge branch 'cpus4096-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-10 06:12:18 -08:00
Makefile kbuild, suspend, x86: fix rebuild of wakeup.bin 2008-05-04 20:04:45 +02:00
processor.c ACPI: Disable the C2C3_FFH access mode HW has no MWAIT support 2008-07-16 23:27:04 +02:00
sleep.c ACPI suspend: Fix compilation warnings in drivers/acpi/sleep.c 2009-01-16 18:15:31 -05:00
sleep.h
wakeup_32.S
wakeup_64.S
wakeup_rm.S