Re: [Xen-devel] SpectreV1+L1TF Patch Series v6

2019-02-08 Thread Julien Grall
Hi, Please don't send the next version in reply-to a random e-mail from the previous version. Instead you should create a new thread to make things easier for review. Cheers, -- Julien Grall ___ Xen-devel mailing list

[Xen-devel] SpectreV1+L1TF Patch Series v6

2019-02-08 Thread Norbert Manthey
Dear all, This patch series attempts to mitigate the issue that have been raised in the XSA-289 (https://xenbits.xen.org/xsa/advisory-289.html). To block speculative execution on Intel hardware, an lfence instruction is required to make sure that selected checks are not bypassed. Speculative