From mboxrd@z Thu Jan 1 00:00:00 1970 From: jcm@jonmasters.org (Jon Masters) Date: Sat, 9 Jun 2018 09:22:27 -0400 Subject: [PATCH v2 00/16] arm64: Add SMCCC v1.1 support and CVE-2017-5715 (Spectre variant 2) mitigation In-Reply-To: <20180129174559.1866-1-marc.zyngier@arm.com> References: <20180129174559.1866-1-marc.zyngier@arm.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Marc, On 01/29/2018 12:45 PM, Marc Zyngier wrote: > ARM has recently published a SMC Calling Convention (SMCCC) > specification update[1] that provides an optimised calling convention > and optional, discoverable support for mitigating CVE-2017-5715. ARM > Trusted Firmware (ATF) has already gained such an implementation[2]. Some questions: 1). What's the plan to implement the boot time on/off control for spectre_v2 mitigations? 2). What's the plan to handle live migration of VMs? Jon.