[PATCH 0/3] ACPI: Some patches to prepare for running ACPI on !x86 and !ia64

Hanjun Guo
2014-01-17T02:04:59Z

Some of the ACPI code is arch-dependent and make the code can't be
compiled on !x86 and !ia64, the first two patches just do some rework
on the idle_boot_override and _PDC related stuff to make the ACPI
code more arch-independent.

The third patch just introduce map_gic_id() for ACPI processor core
followed by the ACPI 5.0 spec.

These three patches are just ACPI related so I send them out as
a separate patch set.

I have compiled the kernel successful after appling this patch set
on x86, ia64 and powerpc(with cross compile tool).

Changes since last RFC version:
a) Remove the RFC tag;
b) Move idle_boot_override out of the arch directory suggested
by Alan;
c) Make these 3 patches as a separate patch set since there are
not not related to the ARM/ARM64 platform.

Hanjun Guo (3):
ACPI / idle: Move idle_boot_override out of the arch directory
ACPI / processor_core: Rework _PDC related stuff to make it more
arch-independent
ACPI: Introduce map_gic_id() to get apic id from MADT or _MAT method

arch/ia64/include/asm/acpi.h | 5 +---
arch/ia64/include/asm/processor.h | 3 ---
arch/ia64/kernel/acpi.c | 17 +++++++++++++
arch/powerpc/include/asm/processor.h | 1 -
arch/x86/include/asm/acpi.h | 19 +--------------
arch/x86/include/asm/processor.h | 3 ---
arch/x86/kernel/acpi/cstate.c | 31 ++++++++++++++++++++++++
arch/x86/kernel/process.c | 1 +
drivers/acpi/processor_core.c | 47 +++++++++++++++++++++---------------
include/linux/cpu.h | 8 ++++++
10 files changed, 87 insertions(+), 48 deletions(-)

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1.8.2.2