From: "tip-bot2 for Mike Travis" <tip-bot2@linutronix.de>
To: linux-tip-commits@vger.kernel.org
Cc: Mike Travis <mike.travis@hpe.com>, Borislav Petkov <bp@suse.de>,
Hans de Goede <hdegoede@redhat.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: [tip: x86/platform] x86/platform/uv: Update sysfs documentation
Date: Mon, 07 Dec 2020 22:37:42 -0000 [thread overview]
Message-ID: <160738066226.3364.16068740086522542201.tip-bot2@tip-bot2> (raw)
In-Reply-To: <20201128034227.120869-6-mike.travis@hpe.com>
The following commit has been merged into the x86/platform branch of tip:
Commit-ID: c9624cb7db1c418cbdc8fd2cde6835f83cd0f8a2
Gitweb: https://git.kernel.org/tip/c9624cb7db1c418cbdc8fd2cde6835f83cd0f8a2
Author: Mike Travis <mike.travis@hpe.com>
AuthorDate: Fri, 27 Nov 2020 21:42:27 -06:00
Committer: Borislav Petkov <bp@suse.de>
CommitterDate: Mon, 07 Dec 2020 21:19:20 +01:00
x86/platform/uv: Update sysfs documentation
Update sysfs documentation file to include moved /proc leaves.
Signed-off-by: Mike Travis <mike.travis@hpe.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lkml.kernel.org/r/20201128034227.120869-6-mike.travis@hpe.com
---
Documentation/ABI/testing/sysfs-firmware-sgi_uv | 16 ++++++++++++++++-
1 file changed, 16 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-firmware-sgi_uv b/Documentation/ABI/testing/sysfs-firmware-sgi_uv
index 351b1f4..637c668 100644
--- a/Documentation/ABI/testing/sysfs-firmware-sgi_uv
+++ b/Documentation/ABI/testing/sysfs-firmware-sgi_uv
@@ -7,10 +7,25 @@ Description:
Under that directory are a number of read-only attributes::
+ archtype
+ hub_type
+ hubless
partition_id
coherence_id
uv_type
+ The archtype entry contains the UV architecture type that
+ is used to select arch-dependent addresses and features.
+ It can be set via the OEM_ID in the ACPI MADT table or by
+ UVsystab entry both passed from UV BIOS.
+
+ The hub_type entry is used to select the type of hub which is
+ similar to uv_type but encoded in a binary format. Include
+ the file uv_hub.h to get the definitions.
+
+ The hubless entry basically is present and set only if there
+ is no hub. In this case the hub_type entry is not present.
+
The partition_id entry contains the partition id.
UV systems can be partitioned into multiple physical
machines, which each partition running a unique copy
@@ -24,6 +39,7 @@ Description:
The uv_type entry contains the hub revision number.
This value can be used to identify the UV system version::
+ "0.*" = Hubless UV ('*' is subtype)
"3.0" = UV2
"5.0" = UV3
next prev parent reply other threads:[~2020-12-07 22:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-28 3:42 [PATCH v2 0/5] x86/platform/uv: Move UV procfs leaves to sysfs Mike Travis
2020-11-28 3:42 ` [PATCH v2 1/5] x86/platform/uv: Add kernel interfaces for obtaining system info Mike Travis
2020-12-07 22:37 ` [tip: x86/platform] " tip-bot2 for Mike Travis
2020-11-28 3:42 ` [PATCH v2 2/5] x86/platform/uv: Add sysfs leaves to replace those in procfs Mike Travis
2020-12-07 22:37 ` [tip: x86/platform] " tip-bot2 for Mike Travis
2020-11-28 3:42 ` [PATCH v2 3/5] x86/platform/uv: Add sysfs hubless leaves Mike Travis
2020-12-07 22:37 ` [tip: x86/platform] " tip-bot2 for Mike Travis
2020-11-28 3:42 ` [PATCH v2 4/5] x86/platform/uv: Add deprecated messages to /proc info leaves Mike Travis
2020-12-07 22:37 ` [tip: x86/platform] " tip-bot2 for Mike Travis
2020-11-28 3:42 ` [PATCH v2 5/5] x86/platform/uv: Update sysfs document file Mike Travis
2020-11-28 16:59 ` Randy Dunlap
2020-12-07 22:37 ` tip-bot2 for Mike Travis [this message]
2020-11-28 10:57 ` [PATCH v2 0/5] x86/platform/uv: Move UV procfs leaves to sysfs Hans de Goede
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