Messages in this thread | | | Date | Wed, 3 Apr 2024 09:26:44 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH RESEND bpf v2 0/2] x86/bpf: Fixes for the BPF JIT with retbleed=stuff |
| |
* patchwork-bot+netdevbpf@kernel.org <patchwork-bot+netdevbpf@kernel.org> wrote:
> Hello: > > This series was applied to bpf/bpf.git (master) > by Alexei Starovoitov <ast@kernel.org>: > > On Mon, 1 Apr 2024 20:55:28 +0200 you wrote: > > From: Joan Bruguera Micó <joanbrugueram@gmail.com> > > > > Fixes two issues that cause kernels panic when using the BPF JIT with > > the call depth tracking / stuffing mitigation for Skylake processors > > (`retbleed=stuff`). Both issues can be triggered by running simple > > BPF programs (e.g. running the test suite should trigger both). > > > > [...] > > Here is the summary with links: > - [RESEND,bpf,v2,1/2] x86/bpf: Fix IP after emitting call depth accounting > https://git.kernel.org/bpf/bpf/c/9d98aa088386 > - [RESEND,bpf,v2,2/2] x86/bpf: Fix IP for relocating call depth accounting > https://git.kernel.org/bpf/bpf/c/6a537453000a
Just wondering, which kernel version is this targeted for?
The bug is upstream as well, so a fix needs to be sent to Linus.
I can pick all of this up into tip:x86/urgent, if that accelerates things.
Thanks,
Ingo
| |