Re: [PATCH v4 00/17] arm64: Add SMCCC v1.1 support and CVE-2017-5715 (Spectre variant 2) mitigation

2018-02-15 Thread Marc Zyngier
On Thu, 15 Feb 2018 20:59:29 +, Jon Masters wrote: > > Hi Marc, all, > > On 02/06/2018 12:56 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

Re: [PATCH v4 00/17] arm64: Add SMCCC v1.1 support and CVE-2017-5715 (Spectre variant 2) mitigation

2018-02-15 Thread Jon Masters
Hi Marc, all, On 02/06/2018 12:56 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 alread

Re: [PATCH v4 00/17] arm64: Add SMCCC v1.1 support and CVE-2017-5715 (Spectre variant 2) mitigation

2018-02-06 Thread Catalin Marinas
On Tue, Feb 06, 2018 at 05:56:04PM +, 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 alr

[PATCH v4 00/17] arm64: Add SMCCC v1.1 support and CVE-2017-5715 (Spectre variant 2) mitigation

2018-02-06 Thread Marc Zyngier
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]. This series addresses a few th