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author | Ingo Molnar | 2009-06-17 13:06:17 +0200 |
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committer | Ingo Molnar | 2009-06-17 13:06:17 +0200 |
commit | a3d06cc6aa3e765dc2bf98626f87272dcf641dca (patch) | |
tree | aa3e49b58f08d6c0ea55cdca4fb5e6c8ba6ae333 /drivers/acpi/acpica/dsopcode.c | |
parent | x86: Add NMI types for kmap_atomic, fix (diff) | |
parent | Merge branch 'next-i2c' of git://aeryn.fluff.org.uk/bjdooks/linux (diff) | |
download | kernel-qcow2-linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.tar.gz kernel-qcow2-linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.tar.xz kernel-qcow2-linux-a3d06cc6aa3e765dc2bf98626f87272dcf641dca.zip |
Merge branch 'linus' into perfcounters/core
Conflicts:
arch/x86/include/asm/kmap_types.h
include/linux/mm.h
include/asm-generic/kmap_types.h
Merge reason: We crossed changes with kmap_types.h cleanups in mainline.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/acpi/acpica/dsopcode.c')
-rw-r--r-- | drivers/acpi/acpica/dsopcode.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/dsopcode.c b/drivers/acpi/acpica/dsopcode.c index b4c87b5053e6..584d766e6f12 100644 --- a/drivers/acpi/acpica/dsopcode.c +++ b/drivers/acpi/acpica/dsopcode.c @@ -1386,14 +1386,19 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state, case AML_BREAK_POINT_OP: - /* Call up to the OS service layer to handle this */ - - status = - acpi_os_signal(ACPI_SIGNAL_BREAKPOINT, - "Executed AML Breakpoint opcode"); + /* + * Set the single-step flag. This will cause the debugger (if present) + * to break to the console within the AML debugger at the start of the + * next AML instruction. + */ + ACPI_DEBUGGER_EXEC(acpi_gbl_cm_single_step = TRUE); + ACPI_DEBUGGER_EXEC(acpi_os_printf + ("**break** Executed AML BreakPoint opcode\n")); - /* If and when it returns, all done. */ + /* Call to the OSL in case OS wants a piece of the action */ + status = acpi_os_signal(ACPI_SIGNAL_BREAKPOINT, + "Executed AML Breakpoint opcode"); break; case AML_BREAK_OP: |