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| author | Michael Neuling | 2012-09-06 23:24:57 +0200 |
|---|---|---|
| committer | Benjamin Herrenschmidt | 2012-09-10 01:59:13 +0200 |
| commit | cd14457304c9d232267a3a76a2a43f1f791e545d (patch) | |
| tree | defabdab4b813faf7bcd083f8670020cf799003c /arch/powerpc/include/asm/hw_breakpoint.h | |
| parent | powerpc: Rework set_dabr so it can take a DABRX value as well (diff) | |
| download | kernel-qcow2-linux-cd14457304c9d232267a3a76a2a43f1f791e545d.tar.gz kernel-qcow2-linux-cd14457304c9d232267a3a76a2a43f1f791e545d.tar.xz kernel-qcow2-linux-cd14457304c9d232267a3a76a2a43f1f791e545d.zip | |
powerpc: Dynamically calculate the dabrx based on kernel/user/hypervisor
Currently we mark the DABRX to interrupt on all matches
(hypervisor/kernel/user and then filter in software. We can be a lot
smarter now that we can set the DABRX dynamically.
This sets the DABRX based on the flags passed by the user.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/hw_breakpoint.h')
| -rw-r--r-- | arch/powerpc/include/asm/hw_breakpoint.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/hw_breakpoint.h b/arch/powerpc/include/asm/hw_breakpoint.h index c6f48eb5299c..423424599dad 100644 --- a/arch/powerpc/include/asm/hw_breakpoint.h +++ b/arch/powerpc/include/asm/hw_breakpoint.h @@ -28,6 +28,7 @@ struct arch_hw_breakpoint { unsigned long address; + unsigned long dabrx; int type; u8 len; /* length of the target data symbol */ bool extraneous_interrupt; |