AMD Ryzen 7000 Series performs better with Spectre V2 Mitigations enabled

Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by worthless-trash on Saturday October 08, 2022 @02:29AM (#33130269)

> That's how corporations operate in 2022. If you're a journalist from the Washington Post, you might get a three-line statement from a spokesperson. Everyone else gets a canned reply from a bot, or nothing at all.

This is not true, I write to AMD security team for spectre/meltdown/CPU flaws and get reasonable responses. Intel security team is also quite good. The usual wait time is 3-4 days.

Admittedly I do write from my work address.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by p-e-w on Saturday October 08, 2022 @02:40AM (#33130310)

That's great, but I suspect the address you write from indeed plays a big part here. Direct responses from engineers of that caliber within a matter of days is most certainly not standard.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by throwawaybutwhy on Sunday October 09, 2022 @05:18AM (#33139326)

Probably somewhere in A.A. County.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by stingraycharles on Saturday October 08, 2022 @03:32AM (#33130522)

What’s your work, out of curiosity? I suppose security researcher?

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by worthless-trash on Tuesday October 11, 2022 @09:03PM (#33171411)

Red Hat Kernel security team.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by inglor on Saturday October 08, 2022 @05:14AM (#33130910)

I answer engineers from other companies all the time but never answer journalists. Engineers give a vibe of “cares about what you do and wants to collaborate”.

Talking to journalists is like talking to the police - as an engineer you don’t understand the situation well enough and you need to involve an (expensive) professional to navigate it.

The question going through my head when I get journalist emails is “can I ignore this and save the hours of work with legal/pr?”.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by spookie on Saturday October 08, 2022 @07:50AM (#33131543)

True that

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by marcosdumay on Saturday October 08, 2022 @12:17PM (#33133546)

On most places only the PR team is even allowed to talk to journalists. Exactly because that "is like talking to the police" issue.

It's a very sensible and correct policy.

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Re:AMD Ryzen 7000 Series performs better with Spectre V2 Mit... by worthless-trash on Tuesday October 11, 2022 @09:02PM (#33171404)

Thats a good point, I had never thought of that.

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