linux-sg2042/include/acpi/platform
Lv Zheng 4d946f7970 ACPI: Enable build of AML interpreter debugger
This patch enables ACPICA debugger files using a configurable
CONFIG_ACPI_DEBUGGER configuration item. Those debugger related code that
was originally masked as ACPI_FUTURE_USAGE now gets unmasked.

Necessary OSL stubs are also added in this patch:
1. acpi_os_readable(): This should be arch specific in Linux, while this
    patch doesn't introduce real implementation and a complex mechanism to
    allow architecture specific acpi_os_readable() to be implemented to
    validate the address. It may be done by future commits.
2. acpi_os_get_line(): This is used to obtain debugger command input. This
    patch only introduces a simple KDB concept example in it and the
    example should be co-working with the code implemented in
    acpi_os_printf(). Since this KDB example won't be compiled unless
    ENABLE_DEBUGGER is defined and it seems Linux has already stopped to
    use ENABLE_DEBUGGER, thus do not expect it can work properly.

This patch also cleans up all other ACPI_FUTURE_USAGE surroundings
accordingly.
1. Since linkage error can be automatically detected, declaration in the
   headers needn't be surrounded by ACPI_FUTURE_USAGE.
   So only the following separate exported fuction bodies are masked by
   this macro (other exported fucntions may have already been masked at
   entire module level via drivers/acpi/acpica/Makefile):
     acpi_install_exception_handler()
     acpi_subsystem_status()
     acpi_get_system_info()
     acpi_get_statistics()
     acpi_install_initialization_handler()
2. Since strip can automatically zap the no-user functions, functions that
   are not marked with ACPI_EXPORT_SYMBOL() needn't get surrounded by
   ACPI_FUTURE_USAGE.
   So the following function which is not used by Linux kernel now won't
   get surrounded by this macro:
     acpi_ps_get_name()

Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-10-22 02:05:05 +02:00
..
acenv.h ACPICA: Debugger: Update mutexes used for multithreaded debugger 2015-10-22 02:01:12 +02:00
acenvex.h ACPICA: MSVC: Fix inclusion order issue of <crtdbg.h> 2015-07-23 23:09:08 +02:00
acgcc.h ACPICA: MSVC6: Fix build issue for variable argument macros 2015-07-01 23:17:53 +02:00
aclinux.h ACPI: Enable build of AML interpreter debugger 2015-10-22 02:05:05 +02:00
aclinuxex.h ACPI: Enable build of AML interpreter debugger 2015-10-22 02:05:05 +02:00
acmsvcex.h ACPICA: MSVC: Fix inclusion order issue of <crtdbg.h> 2015-07-23 23:09:08 +02:00
acwinex.h ACPICA: MSVC: Fix inclusion order issue of <crtdbg.h> 2015-07-23 23:09:08 +02:00