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From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Jeshua Smith <jeshuas@nvidia.com>,
	"Luck, Tony" <tony.luck@intel.com>,
	 "james.morse@arm.com" <james.morse@arm.com>,
	"bp@alien8.de" <bp@alien8.de>
Cc: "keescook@chromium.org" <keescook@chromium.org>,
	"gpiccoli@igalia.com" <gpiccoli@igalia.com>,
	 "rafael@kernel.org" <rafael@kernel.org>,
	"lenb@kernel.org" <lenb@kernel.org>,
	 "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
	 "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	 "linux-hardening@vger.kernel.org"
	<linux-hardening@vger.kernel.org>,
	 "linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
	Thierry Reding <treding@nvidia.com>,
	 Jonathan Hunter <jonathanh@nvidia.com>
Subject: Re: [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices
Date: Tue, 24 Oct 2023 16:32:48 +0200	[thread overview]
Message-ID: <CAJZ5v0g2TsBo4hxsJBo5a-ggD2Cj65VS=tokpoRaNwzWbPoeNw@mail.gmail.com> (raw)
In-Reply-To: <DM6PR12MB33710C8FE59EB3CB1404ABC0DBD8A@DM6PR12MB3371.namprd12.prod.outlook.com>

On Mon, Oct 23, 2023 at 5:45 PM Jeshua Smith <jeshuas@nvidia.com> wrote:
>
> Can we get this merged please, or at least instructions for what needs to happen to get it merged?

So there are 3 designated reviewers for APEI: Tony Luck, Borislav
Petkov and James Morse.  I need an ACK or Reviewed-by from one of
them, so I can proceed with an APEI patch.

Thanks!

> -----Original Message-----
> From: Jeshua Smith
> Sent: Monday, October 2, 2023 10:10 AM
> To: Luck, Tony <tony.luck@intel.com>; keescook@chromium.org; gpiccoli@igalia.com; rafael@kernel.org; lenb@kernel.org; james.morse@arm.com; bp@alien8.de
> Cc: linux-acpi@vger.kernel.org; linux-kernel@vger.kernel.org; linux-hardening@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>
> Subject: RE: [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices
>
> Resending due to lack of responses.
>
> -----Original Message-----
> From: Jeshua Smith
> Sent: Monday, September 11, 2023 10:16 AM
> To: Luck, Tony <tony.luck@intel.com>; keescook@chromium.org; gpiccoli@igalia.com; rafael@kernel.org; lenb@kernel.org; james.morse@arm.com; bp@alien8.de
> Cc: linux-acpi@vger.kernel.org; linux-kernel@vger.kernel.org; linux-hardening@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>
> Subject: RE: [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices
>
> Any further questions? Anything else holding up this patch?
>
> -----Original Message-----
> From: Jeshua Smith <jeshuas@nvidia.com>
> Sent: Friday, August 4, 2023 7:05 PM
> To: Luck, Tony <tony.luck@intel.com>; keescook@chromium.org; gpiccoli@igalia.com; rafael@kernel.org; lenb@kernel.org; james.morse@arm.com; bp@alien8.de
> Cc: linux-acpi@vger.kernel.org; linux-kernel@vger.kernel.org; linux-hardening@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>
> Subject: RE: [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices
>
> Thanks for the reply.
>
> It's not very easy to see. It's just a bit down from the link you sent. It's the last possible action in the Serialization Actions table:
> https://uefi.org/specs/ACPI/6.5/18_Platform_Error_Interfaces.html#serialization-actions
>
> 18.5.1.1. Serialization Actions
>
> GET_EXECUTE-_OPERATION_TIMINGS
>
> Returns an encoded QWORD:
> [63:32] value in microseconds that the platform expects would be the maximum amount of time it will take to process and complete an EXECUTE_OPERATION.
> [31:0] value in microseconds that the platform expects would be the nominal amount of time it will take to process and complete an EXECUTE_OPERATION.
>
> -----Original Message-----
> From: Luck, Tony <tony.luck@intel.com>
> Sent: Friday, August 4, 2023 10:31 AM
> To: Jeshua Smith <jeshuas@nvidia.com>; keescook@chromium.org; gpiccoli@igalia.com; rafael@kernel.org; lenb@kernel.org; james.morse@arm.com; bp@alien8.de
> Cc: linux-acpi@vger.kernel.org; linux-kernel@vger.kernel.org; linux-hardening@vger.kernel.org; linux-tegra@vger.kernel.org; Thierry Reding <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>
> Subject: RE: [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices
>
> External email: Use caution opening links or attachments
>
>
> > Can the maintainers please respond to my patch?
>
> Can you give a reference to the ACPI spec where this timing information is documented? I'm looking at ACPI 6.5 and don't see anything about this.
>
> https://uefi.org/specs/ACPI/6.5/18_Platform_Error_Interfaces.html#error-serialization
>
> -Tony

  reply	other threads:[~2023-10-24 14:33 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-12 22:34 [PATCH V2] ACPI: APEI: Use ERST timeout for slow devices Jeshua Smith
2023-08-04 15:55 ` Jeshua Smith
2023-08-04 16:31   ` Luck, Tony
2023-08-05  1:04     ` Jeshua Smith
2023-08-18 16:50       ` Jeshua Smith
2023-09-11 16:15         ` Jeshua Smith
2023-10-02 16:10           ` Jeshua Smith
2023-10-23 15:45             ` Jeshua Smith
2023-10-24 14:32               ` Rafael J. Wysocki [this message]
2023-10-24 15:27                 ` Borislav Petkov
2023-10-25 14:09                   ` Jeshua Smith
2023-10-25 14:22                     ` Borislav Petkov
2023-10-24 15:24 ` Tony Luck
2023-10-24 18:51   ` Rafael J. Wysocki

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