arch: arm64: Reenable HW breakpoint
HW breakpoint was disabled in
'commit f2a3f3ef8e73 ("arch: arm64: disable HW breakpoint")'.
However, it is required for setting breakpoints using ptrace
syscall, which is required for certain userspace applications
to work. So, reenable it.
Change-Id: Ib2a49488b92b0f77d13871d151778b3f0feab273
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 80d2628..7dd114f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -84,6 +84,7 @@
select HAVE_FUNCTION_GRAPH_TRACER
select HAVE_GCC_PLUGINS
select HAVE_GENERIC_DMA_COHERENT
+ select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP if NUMA