From: Justin Ernst <justin.ernst@hpe.com>
To: Borislav Petkov <bp@alien8.de>,
Hans de Goede <hdegoede@redhat.com>,
Ingo Molnar <mingo@redhat.com>,
Mark Gross <mgross@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Steve Wahl <steve.wahl@hpe.com>,
x86@kernel.org
Cc: Andy Shevchenko <andy@infradead.org>,
Darren Hart <dvhart@infradead.org>,
Dimitri Sivanich <dimitri.sivanich@hpe.com>,
"H . Peter Anvin" <hpa@zytor.com>,
Russ Anderson <russ.anderson@hpe.com>,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org,
Cezary Rojewski <cezary.rojewski@intel.com>,
Ilya Dryomov <idryomov@gmail.com>,
Jonathan Cameron <Jonathan.Cameron@huawei.com>,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Vaibhav Jain <vaibhav@linux.ibm.com>,
Justin Ernst <justin.ernst@hpe.com>
Subject: [PATCH v2 0/5] Add uv_sysfs platform driver
Date: Wed, 18 Nov 2020 10:47:42 -0600 [thread overview]
Message-ID: <20201118164747.236259-1-justin.ernst@hpe.com> (raw)
Introduce a new platform driver to gather topology information from UV systems
and expose that information via a sysfs interface at /sys/firmware/sgi_uv/.
This is version 2 with these changes since version 1:
* Re-introduced /sys/firmware/sgi_uv/coherence_id file in the new driver after
removing it in Patch 1/5. This keeps the userspace API unbroken.
Justin Ernst (5):
x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface
x86/platform/uv: Add and export uv_bios_* functions
x86/platform/uv: Add new uv_sysfs platform driver
x86/platform/uv: Update ABI documentation of /sys/firmware/sgi_uv/
x86/platform/uv: Update MAINTAINERS for uv_sysfs driver
.../ABI/testing/sysfs-firmware-sgi_uv | 141 ++-
MAINTAINERS | 6 +
arch/x86/include/asm/uv/bios.h | 49 +
arch/x86/include/asm/uv/uv_geo.h | 103 +++
arch/x86/platform/uv/Makefile | 2 +-
arch/x86/platform/uv/bios_uv.c | 54 ++
arch/x86/platform/uv/uv_sysfs.c | 63 --
drivers/platform/x86/Kconfig | 11 +
drivers/platform/x86/Makefile | 3 +
drivers/platform/x86/uv_sysfs.c | 862 ++++++++++++++++++
10 files changed, 1216 insertions(+), 78 deletions(-)
create mode 100644 arch/x86/include/asm/uv/uv_geo.h
delete mode 100644 arch/x86/platform/uv/uv_sysfs.c
create mode 100644 drivers/platform/x86/uv_sysfs.c
base-commit: 4ef8451b332662d004df269d4cdeb7d9f31419b5
--
2.26.2
next reply other threads:[~2020-11-18 16:49 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 16:47 Justin Ernst [this message]
2020-11-18 16:47 ` [PATCH v2 1/5] x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface Justin Ernst
2020-11-18 16:47 ` [PATCH v2 2/5] x86/platform/uv: Add and export uv_bios_* functions Justin Ernst
2020-11-18 16:47 ` [PATCH v2 3/5] x86/platform/uv: Add new uv_sysfs platform driver Justin Ernst
2020-11-18 16:47 ` [PATCH v2 4/5] x86/platform/uv: Update ABI documentation of /sys/firmware/sgi_uv/ Justin Ernst
2020-11-18 16:47 ` [PATCH v2 5/5] x86/platform/uv: Update MAINTAINERS for uv_sysfs driver Justin Ernst
2020-11-24 11:29 ` [PATCH v2 0/5] Add uv_sysfs platform driver Hans de Goede
2020-11-25 17:33 ` Ernst, Justin
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