Re: [PATCH] x86: Update branch hint for Redwood Cove.

On Wed, Jul 3, 2024 at 2:10 AM Andi Kleen wrote: > > liuhongt writes: > > > From: "H.J. Lu" > > > > According to Intel® 64 and IA-32 Architectures Optimization Reference > > Manual[1], Branch Hint is updated for Redwood Cove. > > > > cut from [1]- > > Starting wit

Re: [PATCH] x86: Update branch hint for Redwood Cove.

liuhongt writes: > From: "H.J. Lu" > > According to Intel® 64 and IA-32 Architectures Optimization Reference > Manual[1], Branch Hint is updated for Redwood Cove. > > cut from [1]- > Starting with the Redwood Cove microarchitecture, if the predictor has > no store

Re: [PATCH] x86: Update branch hint for Redwood Cove.

On Tue, Jul 2, 2024 at 4:54 AM liuhongt wrote: > > From: "H.J. Lu" > > According to Intel® 64 and IA-32 Architectures Optimization Reference > Manual[1], Branch Hint is updated for Redwood Cove. > > cut from [1]- > Starting with the Redwood Cove microarchitecture,