From mboxrd@z Thu Jan 1 00:00:00 1970 From: jszhang@marvell.com (Jisheng Zhang) Date: Tue, 7 Jun 2016 18:38:37 +0800 Subject: [Query] do we need to patch arch/arm64/Makefile for ca53 errata843419 Message-ID: <20160607183837.7618dcc6@xhacker> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Dear all, Per my understanding, newer aarch64 toolchain enable fix cortex-a53-843419 when configuring, but this only means gcc will pass "--fix-cortex-a53-843419" to ld by default, however the linux kernel LD cmd ld rather than gcc, so do we need to add something like the following into arch/arm64/Makefile? ifeq ($(CONFIG_ARM64_ERRATUM_843419), y) LDFLAGS_vmlinux += $(call ld-option, --fix-cortex-a53-843419) endif Thanks, Jisheng