Re: Avoid speculative indirect calls in kernel

From: David Lang
Date: Sun Jan 07 2018 - 12:23:13 EST

Next message: Willy Tarreau: "Re: Proposal: CAP_PAYLOAD to reduce Meltdown and Spectre mitigation costs"
Previous message: James Bottomley: "Re: [PATCH 06/18] x86, barrier: stop speculation for failed access_ok"
In reply to: Borislav Petkov: "Re: Avoid speculative indirect calls in kernel"
Next in thread: Borislav Petkov: "Re: Avoid speculative indirect calls in kernel"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

The point is that in many cases, if someone explits the "trusted" process, they already have everything that the machine is able to do anyway.

Next message: Willy Tarreau: "Re: Proposal: CAP_PAYLOAD to reduce Meltdown and Spectre mitigation costs"
Previous message: James Bottomley: "Re: [PATCH 06/18] x86, barrier: stop speculation for failed access_ok"
In reply to: Borislav Petkov: "Re: Avoid speculative indirect calls in kernel"
Next in thread: Borislav Petkov: "Re: Avoid speculative indirect calls in kernel"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]