Re: [coreboot] Looking for a volunteer to add Fam15h spectre MSR to coreboot

Mike Banon writes: > Line 869 - "const int amd_erratum_319[] =" --- is this code really > against the Spectre, or its more like against the erratas in general? > Also, What if someone would like to use either a Linux distro which > hasnt been upgraded to the latest kernels,

Re: [coreboot] Looking for a volunteer to add Fam15h spectre MSR to coreboot

Line 869 - "const int amd_erratum_319[] =" --- is this code really against the Spectre, or its more like against the erratas in general? Also, What if someone would like to use either a Linux distro which hasnt been upgraded to the latest kernels, or maybe some alternative OS like FreeDOS or

Re: [coreboot] Looking for a volunteer to add Fam15h spectre MSR to coreboot

Hi Linux already does that for you: (v4.16) arch/x86/kernel/cpu/amd.c line 869. Kind regards On 5 April 2018 00:51:30 GMT+02:00, "taii...@gmx.com" wrote: >As I am not a programmer I do not know how to do this (thanks for the >heads-up rmarek) nor am I permitted to add to the

[coreboot] Looking for a volunteer to add Fam15h spectre MSR to coreboot

As I am not a programmer I do not know how to do this (thanks for the heads-up rmarek) nor am I permitted to add to the repos. MITIGATION G-2                                        Description: Set an MSR in the processor so that LFENCE is a dispatch serializing instruction and then use LFENCE in