From: Mike Travis <mike.travis@hpe.com>
To: Hans de Goede <hdegoede@redhat.com>,
Justin Ernst <justin.ernst@hpe.com>,
Mark Gross <mgross@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org, Steve Wahl <steve.wahl@hpe.com>
Cc: Mike Travis <mike.travis@hpe.com>,
Dimitri Sivanich <dimitri.sivanich@hpe.com>,
Russ Anderson <russ.anderson@hpe.com>,
"H. Peter Anvin" <hpa@zytor.com>,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Ilya Dryomov <idryomov@gmail.com>,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org
Subject: [PATCH v2 5/5] x86/platform/uv: Update sysfs document file
Date: Fri, 27 Nov 2020 21:42:27 -0600 [thread overview]
Message-ID: <20201128034227.120869-6-mike.travis@hpe.com> (raw)
In-Reply-To: <20201128034227.120869-1-mike.travis@hpe.com>
Update sysfs Document file to include moved /proc leaves.
Signed-off-by: Mike Travis <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 50e25ce80fa2..b377f1470ba2 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.
+ If 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
"7.0" = UV4
--
2.21.0
next prev parent reply other threads:[~2020-11-28 4:46 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 ` Mike Travis [this message]
2020-11-28 16:59 ` [PATCH v2 5/5] x86/platform/uv: Update sysfs document file Randy Dunlap
2020-12-07 22:37 ` [tip: x86/platform] x86/platform/uv: Update sysfs documentation tip-bot2 for Mike Travis
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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