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Date: Wed, 1 Nov 2017 16:30:43 +0100 From: Borislav Petkov <bp@...e.de> To: James Morse <james.morse@....com> Cc: linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, x86@...nel.org, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H . Peter Anvin" <hpa@...or.com>, "Rafael J . Wysocki" <rjw@...ysocki.net>, Len Brown <lenb@...nel.org>, Tony Luck <tony.luck@...el.com>, Tyler Baicar <tbaicar@...eaurora.org>, Dongjiu Geng <gengdongjiu@...wei.com>, Xie XiuQi <xiexiuqi@...wei.com>, torvalds@...ux-foundation.org, Huang Ying <ying.huang@...el.com>, Toshi Kani <toshi.kani@....com> Subject: Re: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap On Wed, Nov 01, 2017 at 02:58:33PM +0000, James Morse wrote: > Does anyone have an x86 machine that does firmware-first using NOTIFY_NMI? AFAIK, the only one who has access to a reportedly somewhat working GHES implementation is Toshi. CCed. > ('ls /sys/firmware/acpi/tables/', if you have a HEST and EINJ we should be able > to work something out) That's not enough. All the EINJ boxes I have would stop accepting EINJ writes after a couple of injections, i.e., BIOS would get "stuffed". :-))) Maybe Tony has something better. He's already on CC. -- Regards/Gruss, Boris. SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg) --
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