From 8cfb0cdf07e2c260c4d1a102bfec35183907834f Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 3 Dec 2015 10:43:00 +0800 Subject: ACPI / debugger: Add IO interface to access debugger functionalities This patch adds /sys/kernel/debug/acpi/acpidbg, which can be used by userspace programs to access ACPICA debugger functionalities. Known issue: 1. IO flush support acpi_os_notify_command_complete() and acpi_os_wait_command_ready() can be used by acpi_dbg module to implement .flush() filesystem operation. While this patch doesn't go that far. It then becomes userspace tool's duty now to flush old commands before executing new batch mode commands. Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/acpi/Makefile') diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index 675eaf337178..102b5e610425 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -50,6 +50,7 @@ acpi-y += sysfs.o acpi-y += property.o acpi-$(CONFIG_X86) += acpi_cmos_rtc.o acpi-$(CONFIG_DEBUG_FS) += debugfs.o +acpi-$(CONFIG_ACPI_DEBUGGER) += acpi_dbg.o acpi-$(CONFIG_ACPI_NUMA) += numa.o acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o acpi-y += acpi_lpat.o -- cgit v1.2.3