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| author | Lv Zheng <lv.zheng@intel.com> | 2015-10-19 05:25:56 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-10-22 03:05:05 +0300 |
| commit | 4d946f7970e51d80f8358e0a619dfb17d89e0920 (patch) | |
| tree | 5cb76afe44ec6c420e53f793a4910d4d14cd1d2e /drivers/acpi/acpica/Makefile | |
| parent | f988f24ee7931d3487b36cc0c29164296bf2191e (diff) | |
| download | linux-4d946f7970e51d80f8358e0a619dfb17d89e0920.tar.xz | |
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>
Diffstat (limited to 'drivers/acpi/acpica/Makefile')
| -rw-r--r-- | drivers/acpi/acpica/Makefile | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index ac78d7657204..885936f79542 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -177,8 +177,24 @@ acpi-y += \ utxferror.o \ utxfmutex.o -acpi-$(ACPI_FUTURE_USAGE) += \ +acpi-$(CONFIG_ACPI_DEBUGGER) += \ + dbcmds.o \ + dbconvert.o \ + dbdisply.o \ + dbexec.o \ + dbhistry.o \ + dbinput.o \ + dbmethod.o \ + dbnames.o \ + dbobject.o \ + dbstats.o \ + dbutils.o \ + dbxface.o \ rsdump.o \ + +acpi-$(ACPI_FUTURE_USAGE) += \ + dbfileio.o \ + dbtest.o \ utcache.o \ utfileio.o \ utprint.o \ |