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powerpc/watchpoint: Provide DAWR number to __set_breakpoint
authorRavi Bangoria <ravi.bangoria@linux.ibm.com>
Thu, 14 May 2020 11:17:31 +0000 (16:47 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 18 May 2020 14:11:04 +0000 (00:11 +1000)
commit4a8a9379f2af4c9928529b3959bc2d8f7023c6bc
tree4d7d53dff1e83ad503e760c54f99a797c9bce236tree | snapshot
parenta18b834625d345bfa89c4e2754dd6cbb0133c4d7commit | diff
powerpc/watchpoint: Provide DAWR number to __set_breakpoint

Introduce new parameter 'nr' to __set_breakpoint() which indicates
which DAWR should be programed. Also convert current_brk variable
to an array.

Signed-off-by: Ravi Bangoria <ravi.bangoria@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michael Neuling <mikey@neuling.org>
Link: https://lore.kernel.org/r/20200514111741.97993-7-ravi.bangoria@linux.ibm.com
arch/powerpc/include/asm/debug.h diff | blob | history
arch/powerpc/include/asm/hw_breakpoint.h diff | blob | history
arch/powerpc/kernel/hw_breakpoint.c diff | blob | history
arch/powerpc/kernel/process.c diff | blob | history
arch/powerpc/kernel/signal.c diff | blob | history
arch/powerpc/xmon/xmon.c diff | blob | history
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