Re: [PATCH 13/15] x86/fsgsbase/64: With FSGSBASE, compare GS bases on paranoid_entry

[Bae, Chang Seok]

On 3/20/18, 07:58, "Andy Lutomirski" <l...@kernel.org> wrote:
> The original version of these patches (mine and Andi’s) didn’t have
>  this comparison, didn’t need RDMSR, and didn’t allow malicious user
To be clear, RDMSR is not needed (with FSGSBASE)