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Open Source and information security mailing list archives
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Date: Tue, 30 Jan 2024 10:37:15 -0800 From: Dave Hansen <dave.hansen@...el.com> To: "Jason A. Donenfeld" <Jason@...c4.com> Cc: "Reshetova, Elena" <elena.reshetova@...el.com>, "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>, "H. Peter Anvin" <hpa@...or.com>, "x86@...nel.org" <x86@...nel.org>, Theodore Ts'o <tytso@....edu>, Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@...ux.intel.com>, "Nakajima, Jun" <jun.nakajima@...el.com>, Tom Lendacky <thomas.lendacky@....com>, "Kalra, Ashish" <ashish.kalra@....com>, Sean Christopherson <seanjc@...gle.com>, "linux-coco@...ts.linux.dev" <linux-coco@...ts.linux.dev>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/2] x86/random: Issue a warning if RDRAND or RDSEED fails On 1/30/24 10:23, Jason A. Donenfeld wrote: >> Any chance you could share some more information about the environment >> where you're seeing this? It'd be good to reconcile what you're seeing >> with how the hardware is expected to behave. > That is already in this thread already. Maybe catch up on the whole > thing and then jump back in? > https://lore.kernel.org/all/Zbjw5hRHr_E6k18r@zx2c4.com/ Gah, sorry about that. I can reproduce what you're seeing, and it does seem widespread. Let me do some digging and see where we got our wires crossed.
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