Re: [U-Boot] [PATCH 2/4] ARM: Introduce ability to enable invalidate of BTB with ICIALLU on Cortex-A15 for CVE-2017-5715

On 23:05-20180612, Marek Vasut wrote:

On 06/12/2018 10:24 PM, Nishanth Menon wrote:

[..]

...

+#ifdef CONFIG_ARM_CORTEX_A15_CVE_2017_5715

• mrc p15, 0, r0, c1, c0, 1 @ read auxilary control register
• orr r0, r0, #1 << 0 @ Enable invalidates of BTB

Can we use BIT() macro in the assembler code too ?

Probably, but just following convention in the rest of the file. Do we want to change from existing code?