linux-kernel - Re: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page

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Message-ID: <59F9E119.6040700@arm.com>
Date:   Wed, 01 Nov 2017 14:58:33 +0000
From:   James Morse <james.morse@....com>
To:     linux-acpi@...r.kernel.org
CC:     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>, Borislav Petkov <bp@...e.de>,
        "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,
        Chen Gong <gong.chen@...ux.intel.com>,
        Huang Ying <ying.huang@...el.com>
Subject: Re: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap

Hi guys,

(+CC: Chen Gong and Huang Ying from the git log of [0])

On 31/10/17 15:38, James Morse wrote:
> RFC as I've only build-tested this on x86.

Does anyone have an x86 machine that does firmware-first using NOTIFY_NMI?


> Any more testing would be welcome.

('ls /sys/firmware/acpi/tables/', if you have a HEST and EINJ we should be able
to work something out)


Thanks,

James

[0] https://www.kernel.org/doc/Documentation/acpi/apei/einj.txt