summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-03-18 01:53:28 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-03-18 01:53:28 +0100
commitbcef50814c9de8e0672d3e7f9f1abd85e1b95d13 (patch)
tree751337a429d58b60e03e22d2a30fccd87e1bc02a
parentd2716578e439a5a693d0817e8ab89802b33b4ded (diff)
parent7919010c4224e07b871f3b5513d245cc029fcd67 (diff)
downloadlwn-bcef50814c9de8e0672d3e7f9f1abd85e1b95d13.tar.gz
lwn-bcef50814c9de8e0672d3e7f9f1abd85e1b95d13.zip
Merge branch 'acpi-config' into acpica
Conflicts: include/acpi/platform/aclinux.h
-rw-r--r--arch/ia64/configs/generic_defconfig1
-rw-r--r--arch/ia64/configs/tiger_defconfig1
-rw-r--r--arch/ia64/configs/zx1_defconfig1
-rw-r--r--arch/x86/configs/i386_defconfig1
-rw-r--r--arch/x86/configs/x86_64_defconfig1
-rw-r--r--drivers/acpi/Kconfig26
-rw-r--r--drivers/acpi/apei/Kconfig2
-rw-r--r--include/acpi/platform/aclinux.h6
8 files changed, 20 insertions, 19 deletions
diff --git a/arch/ia64/configs/generic_defconfig b/arch/ia64/configs/generic_defconfig
index efbd2929aeb7..f4a0daa556eb 100644
--- a/arch/ia64/configs/generic_defconfig
+++ b/arch/ia64/configs/generic_defconfig
@@ -25,7 +25,6 @@ CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_EFI_VARS=y
CONFIG_BINFMT_MISC=m
-CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_DOCK=y
diff --git a/arch/ia64/configs/tiger_defconfig b/arch/ia64/configs/tiger_defconfig
index 0f4e9e41f130..0fed9ae5a42a 100644
--- a/arch/ia64/configs/tiger_defconfig
+++ b/arch/ia64/configs/tiger_defconfig
@@ -26,7 +26,6 @@ CONFIG_IA64_PALINFO=y
CONFIG_KEXEC=y
CONFIG_EFI_VARS=y
CONFIG_BINFMT_MISC=m
-CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_FAN=m
CONFIG_ACPI_PROCESSOR=m
diff --git a/arch/ia64/configs/zx1_defconfig b/arch/ia64/configs/zx1_defconfig
index fc7aba07c2b4..54bc72eda30d 100644
--- a/arch/ia64/configs/zx1_defconfig
+++ b/arch/ia64/configs/zx1_defconfig
@@ -16,7 +16,6 @@ CONFIG_IA64_PALINFO=y
CONFIG_CRASH_DUMP=y
CONFIG_EFI_VARS=y
CONFIG_BINFMT_MISC=y
-CONFIG_ACPI_PROCFS=y
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_PACKET=y
diff --git a/arch/x86/configs/i386_defconfig b/arch/x86/configs/i386_defconfig
index a7fef2621cc9..619e7f7426c6 100644
--- a/arch/x86/configs/i386_defconfig
+++ b/arch/x86/configs/i386_defconfig
@@ -60,7 +60,6 @@ CONFIG_CRASH_DUMP=y
CONFIG_HIBERNATION=y
CONFIG_PM_DEBUG=y
CONFIG_PM_TRACE_RTC=y
-CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_DOCK=y
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_STAT is not set
diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
index c1119d4c1281..6181c69b786b 100644
--- a/arch/x86/configs/x86_64_defconfig
+++ b/arch/x86/configs/x86_64_defconfig
@@ -58,7 +58,6 @@ CONFIG_CRASH_DUMP=y
CONFIG_HIBERNATION=y
CONFIG_PM_DEBUG=y
CONFIG_PM_TRACE_RTC=y
-CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_DOCK=y
CONFIG_CPU_FREQ=y
# CONFIG_CPU_FREQ_STAT is not set
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 4770de5707b9..f60f11d7e489 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -43,19 +43,6 @@ config ACPI_SLEEP
depends on SUSPEND || HIBERNATION
default y
-config ACPI_PROCFS
- bool "Deprecated /proc/acpi files"
- depends on PROC_FS
- help
- For backwards compatibility, this option allows
- deprecated /proc/acpi/ files to exist, even when
- they have been replaced by functions in /sys.
-
- This option has no effect on /proc/acpi/ files
- and functions which do not yet exist in /sys.
-
- Say N to delete /proc/acpi/ files that have moved to /sys/
-
config ACPI_EC_DEBUGFS
tristate "EC read/write access through /sys/kernel/debug/ec"
default n
@@ -343,6 +330,19 @@ config ACPI_BGRT
data from the firmware boot splash. It will appear under
/sys/firmware/acpi/bgrt/ .
+config ACPI_REDUCED_HARDWARE_ONLY
+ bool "Hardware-reduced ACPI support only" if EXPERT
+ def_bool n
+ depends on ACPI
+ help
+ This config item changes the way the ACPI code is built. When this
+ option is selected, the kernel will use a specialized version of
+ ACPICA that ONLY supports the ACPI "reduced hardware" mode. The
+ resulting kernel will be smaller but it will also be restricted to
+ running in ACPI reduced hardware mode ONLY.
+
+ If you are unsure what to do, do not enable this option.
+
source "drivers/acpi/apei/Kconfig"
config ACPI_EXTLOG
diff --git a/drivers/acpi/apei/Kconfig b/drivers/acpi/apei/Kconfig
index 3650b2183227..c4dac7150960 100644
--- a/drivers/acpi/apei/Kconfig
+++ b/drivers/acpi/apei/Kconfig
@@ -12,7 +12,7 @@ config ACPI_APEI
config ACPI_APEI_GHES
bool "APEI Generic Hardware Error Source"
- depends on ACPI_APEI && X86
+ depends on ACPI_APEI
select ACPI_HED
select IRQ_WORK
select GENERIC_ALLOCATOR
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 1ab66659f904..93c55ed7c53d 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -54,6 +54,12 @@
#define ACPI_USE_SYSTEM_INTTYPES
+/* Compile for reduced hardware mode only with this kernel config */
+
+#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
+#define ACPI_REDUCED_HARDWARE 1
+#endif
+
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ctype.h>