> These backports harden BPF JIT against spectre-v2 class of attacks. Without > a predictor flush, execution of new BPF program may use stale prediction > left behind by the freed one.
Queued the series for 6.18, thanks. -- Thanks, Sasha
- [PATCH 6.18.y 0/6] cBPF JIT spray hardening Pawan Gupta
- [PATCH 6.18.y 1/6] bpf: Support for hardening against JIT... Pawan Gupta
- [PATCH 6.18.y 4/6] bpf: Skip redundant IBPB in pack alloc... Pawan Gupta
- [PATCH 6.18.y 5/6] bpf: Prefer packs that won't trigger a... Pawan Gupta
- [PATCH 6.18.y 6/6] bpf: Prefer dirty packs for eBPF alloc... Pawan Gupta
- [PATCH 6.18.y 2/6] x86/bugs: Enable IBPB flush on BPF JIT... Pawan Gupta
- [PATCH 6.18.y 3/6] bpf: Restrict JIT predictor flush to c... Pawan Gupta
- Re: [PATCH 6.18.y 0/6] cBPF JIT spray hardening Sasha Levin
