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Date: Wed, 1 Nov 2017 18:20:46 +0000 From: "Kani, Toshimitsu" <toshi.kani@....com> To: "james.morse@....com" <james.morse@....com>, "bp@...e.de" <bp@...e.de> CC: "gengdongjiu@...wei.com" <gengdongjiu@...wei.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>, "tglx@...utronix.de" <tglx@...utronix.de>, "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>, "rjw@...ysocki.net" <rjw@...ysocki.net>, "catalin.marinas@....com" <catalin.marinas@....com>, "mingo@...hat.com" <mingo@...hat.com>, "will.deacon@....com" <will.deacon@....com>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "tony.luck@...el.com" <tony.luck@...el.com>, "tbaicar@...eaurora.org" <tbaicar@...eaurora.org>, "lenb@...nel.org" <lenb@...nel.org>, "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>, "xiexiuqi@...wei.com" <xiexiuqi@...wei.com>, "ying.huang@...el.com" <ying.huang@...el.com> Subject: Re: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap On Wed, 2017-11-01 at 16:30 +0100, Borislav Petkov wrote: > 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. Thanks for the heads-up. My x86 system only supports GHES with SCI error sources. It uses MCE for synchronous error events. So, for x86 SCI error sources: Tested-by: Toshi Kani <toshi.kani@....com> nit: I think ghes_ioremap_pfn_[nmi|irq] should be renamed since they no longer use ioremap. -Toshi
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