From b69cba7b7ccb03b240525212f98ccd5a902e7820 Mon Sep 17 00:00:00 2001 From: Neeraj Upadhyay Date: Mon, 16 Apr 2018 15:02:03 +0530 Subject: [PATCH] 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 --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index be21fb8ebb04..b6f3d353e1f9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -77,6 +77,7 @@ config ARM64 select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_GRAPH_TRACER select HAVE_GENERIC_DMA_COHERENT + select HAVE_HW_BREAKPOINT if PERF_EVENTS select HAVE_IRQ_TIME_ACCOUNTING select HAVE_MEMBLOCK select HAVE_PATA_PLATFORM