From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Sat, 6 Jan 2018 10:49:17 -0800 Subject: [PATCH 2/2] ARM: Invalidate BTB on fatal signal for Brahma-B15 In-Reply-To: <20180106120907.26701-3-marc.zyngier@arm.com> References: <20180106120907.26701-3-marc.zyngier@arm.com> Message-ID: <20180106184917.12007-1-f.fainelli@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Florian Fainelli --- arch/arm/mm/fault.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c index 1a1c2638f528..fd840a7483aa 100644 --- a/arch/arm/mm/fault.c +++ b/arch/arm/mm/fault.c @@ -188,6 +188,7 @@ __do_user_fault(struct task_struct *tsk, unsigned long addr, case ARM_CPU_PART_CORTEX_A12: case ARM_CPU_PART_CORTEX_A15: case ARM_CPU_PART_CORTEX_A17: + case ARM_CPU_PART_BRAHMA_B15: write_sysreg(0, BPIALL); break; } -- 2.14.1