From b3a428b4b18d495a06f39515568850f8db4c98ea Mon Sep 17 00:00:00 2001 From: Hassan Naveed Date: Mon, 29 Oct 2018 18:27:41 -0700 Subject: MIPS: Enable IOREMAP_PROT config option for MIPS cpus Allows the users of ptrace to access memory mapped by the ptraced process using the same cache coherency attributes as the original process. For example while using gdb with ioremap_prot() incorporated, both gdb and the process being traced will have same cache coherency attributes. Signed-off-by: Hassan Naveed Signed-off-by: Paul Burton Patchwork: https://patchwork.linux-mips.org/patch/20955/ Cc: --- arch/mips/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8272ea4c7264..378525aaadcc 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -56,6 +56,7 @@ config MIPS select HAVE_FUNCTION_TRACER select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE + select HAVE_IOREMAP_PROT select HAVE_IRQ_EXIT_ON_IRQ_STACK select HAVE_IRQ_TIME_ACCOUNTING select HAVE_KPROBES -- cgit v1.2.3-59-g8ed1b