From: Michael Ellerman <mpe@ellerman.id.au>
To: Nathan Lynch via B4 Relay
<devnull+nathanl.linux.ibm.com@kernel.org>,
Nicholas Piggin <npiggin@gmail.com>
Cc: "Nathan Lynch" <nathanl@linux.ibm.com>,
tyreld@linux.ibm.com, "Michal Suchánek" <msuchanek@suse.de>,
linuxppc-dev@lists.ozlabs.org, gcwilson@linux.ibm.com
Subject: Re: [PATCH v4 09/13] powerpc/pseries: Add papr-vpd character driver for VPD retrieval
Date: Wed, 29 Nov 2023 13:07:16 +1100 [thread overview]
Message-ID: <87msux2tyj.fsf@mail.lhotse> (raw)
In-Reply-To: <20231117-papr-sys_rtas-vs-lockdown-v4-9-b794d8cb8502@linux.ibm.com>
Nathan Lynch via B4 Relay <devnull+nathanl.linux.ibm.com@kernel.org>
writes:
> From: Nathan Lynch <nathanl@linux.ibm.com>
>
> PowerVM LPARs may retrieve Vital Product Data (VPD) for system
> components using the ibm,get-vpd RTAS function.
...
>
> diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
> index 4ea5b837399a..a950545bf7cd 100644
> --- a/Documentation/userspace-api/ioctl/ioctl-number.rst
> +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
> @@ -349,6 +349,8 @@ Code Seq# Include File Comments
> <mailto:vgo@ratio.de>
> 0xB1 00-1F PPPoX
> <mailto:mostrows@styx.uwaterloo.ca>
> +0xB2 00 arch/powerpc/include/uapi/asm/papr-vpd.h powerpc/pseries VPD API
> + <mailto:linuxppc-dev>
This hunk should probably go in the previous patch.
cheers
next prev parent reply other threads:[~2023-11-29 2:08 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-18 5:14 [PATCH v4 00/13] powerpc/pseries: New character devices for system parameters and VPD Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-18 5:14 ` [PATCH v4 01/13] powerpc/rtas: Add for_each_rtas_function() iterator Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:07 ` Aneesh Kumar K.V
2023-11-18 5:14 ` [PATCH v4 02/13] powerpc/rtas: Fall back to linear search on failed token->function lookup Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:07 ` Aneesh Kumar K.V
2023-11-18 5:14 ` [PATCH v4 03/13] powerpc/rtas: Add function return status constants Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:08 ` Aneesh Kumar K.V
2023-11-18 5:14 ` [PATCH v4 04/13] powerpc/rtas: Factor out function descriptor lookup Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:08 ` Aneesh Kumar K.V
2023-11-18 5:14 ` [PATCH v4 05/13] powerpc/rtas: Facilitate high-level call sequences Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:10 ` Aneesh Kumar K.V
2023-11-28 15:35 ` Nathan Lynch
2023-11-28 22:30 ` Michael Ellerman
2023-11-28 23:05 ` Nathan Lynch
2023-11-29 13:20 ` Michael Ellerman
2023-11-30 18:26 ` Nathan Lynch
2023-11-30 21:41 ` Nathan Lynch
2023-11-30 22:46 ` Michael Ellerman
2023-11-30 23:53 ` Nathan Lynch
2023-12-05 16:51 ` Nathan Lynch
2023-12-07 1:02 ` Michael Ellerman
2023-11-29 2:11 ` Michael Ellerman
2023-11-29 2:37 ` Nathan Lynch
2023-11-29 3:16 ` Michael Ellerman
2023-11-18 5:14 ` [PATCH v4 06/13] powerpc/rtas: Serialize firmware activation sequences Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:12 ` Aneesh Kumar K.V
2023-11-28 15:32 ` Nathan Lynch
2023-11-28 15:46 ` Aneesh Kumar K.V
2023-11-28 16:16 ` Nathan Lynch
2023-11-28 16:41 ` Nathan Lynch
2023-11-18 5:14 ` [PATCH v4 07/13] powerpc/rtas: Warn if per-function lock isn't held Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-20 8:13 ` Aneesh Kumar K.V
2023-11-18 5:14 ` [PATCH v4 08/13] powerpc/uapi: Export papr-miscdev.h header Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-18 5:14 ` [PATCH v4 09/13] powerpc/pseries: Add papr-vpd character driver for VPD retrieval Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-21 8:31 ` Michal Suchánek
2023-11-28 15:38 ` Nathan Lynch
2023-11-29 2:07 ` Michael Ellerman [this message]
2023-11-29 2:41 ` Nathan Lynch
2023-11-29 3:13 ` Michael Ellerman
2023-11-18 5:14 ` [PATCH v4 10/13] powerpc/pseries/papr-sysparm: Validate buffer object lengths Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-18 5:14 ` [PATCH v4 11/13] powerpc/pseries/papr-sysparm: Expose character device to user space Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-18 5:14 ` [PATCH v4 12/13] powerpc/selftests: Add test for papr-vpd Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-18 5:14 ` [PATCH v4 13/13] powerpc/selftests: Add test for papr-sysparm Nathan Lynch
2023-11-18 5:14 ` Nathan Lynch via B4 Relay
2023-11-29 1:08 ` Michael Ellerman
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