From: Borislav Petkov <bp@suse.de>
To: James Morse <james.morse@arm.com>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, x86@kernel.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>,
"Rafael J . Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>, Tony Luck <tony.luck@intel.com>,
Tyler Baicar <tbaicar@codeaurora.org>,
Dongjiu Geng <gengdongjiu@huawei.com>,
Xie XiuQi <xiexiuqi@huawei.com>,
torvalds@linux-foundation.org, Huang Ying <ying.huang@intel.com>,
Toshi Kani <toshi.kani@hpe.com>
Subject: Re: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap
Date: Wed, 1 Nov 2017 16:30:43 +0100 [thread overview]
Message-ID: <20171101153043.xgzepqbxsblmppp5@pd.tnic> (raw)
In-Reply-To: <59F9E119.6040700@arm.com>
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)
--
WARNING: multiple messages have this Message-ID (diff)
From: bp@suse.de (Borislav Petkov)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap
Date: Wed, 1 Nov 2017 16:30:43 +0100 [thread overview]
Message-ID: <20171101153043.xgzepqbxsblmppp5@pd.tnic> (raw)
In-Reply-To: <59F9E119.6040700@arm.com>
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 Imend?rffer, Jane Smithard, Graham Norton, HRB 21284 (AG N?rnberg)
--
next prev parent reply other threads:[~2017-11-01 15:30 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-31 15:38 [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap James Morse
2017-10-31 15:38 ` James Morse
2017-10-31 15:38 ` [RFC/RFT PATCH 1/6] arm64: fixmap: Add GHES fixmap entries James Morse
2017-10-31 15:38 ` James Morse
2017-10-31 15:38 ` [RFC/RFT PATCH 2/6] x86/mm/fixmap: " James Morse
2017-10-31 15:38 ` James Morse
2017-10-31 19:04 ` Ingo Molnar
2017-10-31 19:04 ` Ingo Molnar
2017-10-31 19:09 ` Borislav Petkov
2017-10-31 19:09 ` Borislav Petkov
2017-10-31 15:38 ` [RFC/RFT PATCH 3/6] ACPI / APEI: Replace ioremap_page_range() with fixmap James Morse
2017-10-31 15:38 ` James Morse
2017-11-01 4:13 ` gengdongjiu
2017-11-01 4:13 ` gengdongjiu
2017-11-01 4:13 ` gengdongjiu
2017-11-01 14:57 ` James Morse
2017-11-01 14:57 ` James Morse
2017-11-02 12:01 ` gengdongjiu
2017-11-02 12:01 ` gengdongjiu
2017-11-02 12:01 ` gengdongjiu
2017-11-06 18:41 ` James Morse
2017-11-06 18:41 ` James Morse
2017-11-01 13:34 ` Borislav Petkov
2017-11-01 13:34 ` Borislav Petkov
2017-10-31 15:38 ` [RFC/RFT PATCH 4/6] ACPI / APEI: Remove ghes_ioremap_area James Morse
2017-10-31 15:38 ` James Morse
2017-11-01 13:47 ` Borislav Petkov
2017-11-01 13:47 ` Borislav Petkov
2017-10-31 15:38 ` [RFC/RFT PATCH 5/6] arm64: mm: Remove arch_apei_flush_tlb_one() James Morse
2017-10-31 15:38 ` James Morse
2017-10-31 15:38 ` [RFC/RFT PATCH 6/6] ACPI / APEI: " James Morse
2017-10-31 15:38 ` James Morse
2017-11-01 13:50 ` Borislav Petkov
2017-11-01 13:50 ` Borislav Petkov
2017-10-31 15:52 ` [RFC/RFT PATCH 0/6] Switch GHES ioremap_page_range() to use fixmap Linus Torvalds
2017-10-31 15:52 ` Linus Torvalds
2017-10-31 15:52 ` Linus Torvalds
2017-10-31 16:05 ` Linus Torvalds
2017-10-31 16:05 ` Linus Torvalds
2017-10-31 16:05 ` Linus Torvalds
2017-11-01 14:58 ` James Morse
2017-11-01 14:58 ` James Morse
2017-11-01 14:58 ` James Morse
2017-10-31 18:46 ` Tyler Baicar
2017-10-31 18:46 ` Tyler Baicar
2017-11-01 14:58 ` James Morse
2017-11-01 14:58 ` James Morse
2017-11-01 15:30 ` Borislav Petkov [this message]
2017-11-01 15:30 ` Borislav Petkov
2017-11-01 18:20 ` Kani, Toshimitsu
2017-11-01 18:20 ` Kani, Toshimitsu
2017-11-01 18:20 ` Kani, Toshimitsu
2017-11-06 18:43 ` James Morse
2017-11-06 18:43 ` James Morse
2017-11-06 18:43 ` James Morse
2017-11-02 10:19 ` Will Deacon
2017-11-02 10:19 ` Will Deacon
2017-11-09 12:22 ` Zhengqiang
2017-11-09 12:22 ` Zhengqiang
2017-11-09 12:22 ` Zhengqiang
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