From: Hans de Goede <hdegoede@redhat.com>
To: Justin Ernst <justin.ernst@hpe.com>,
Borislav Petkov <bp@alien8.de>, 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>,
Mike Travis <mike.travis@hpe.com>
Subject: Re: [PATCH v3 0/5] x86/platform/uv: Add uv_sysfs platform driver
Date: Thu, 26 Nov 2020 11:39:04 +0100 [thread overview]
Message-ID: <ac3d704e-4403-2dfb-7fb5-a2c4cbaa1deb@redhat.com> (raw)
In-Reply-To: <20201125175444.279074-1-justin.ernst@hpe.com>
Hi,
On 11/25/20 6:54 PM, Justin Ernst wrote:
> 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 3 with these changes since version 2:
>
> * Export sn_coherency_id to fix build failure when UV_SYSFS=m, caused by re-introduction
> of /sys/firmware/sgi_uv/coherence_id in v2.
>
> * Fix a null pointer dereference in drivers/platform/x86/uv_sysfs.c:uv_ports_exit()
> caused by calling kobject_put() on an out of range index value.
>
> Version 2 included 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 | 55 ++
> 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, 1217 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
My acked-by for merging the drivers/platform/x86 bits through the x86/tip
tree still stands:
Acked-by: Hans de Goede <hdegoede@redhat.com>
REgards,
Hans
prev parent reply other threads:[~2020-11-26 10:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 17:54 [PATCH v3 0/5] x86/platform/uv: Add uv_sysfs platform driver Justin Ernst
2020-11-25 17:54 ` [PATCH v3 1/5] x86/platform/uv: Remove existing /sys/firmware/sgi_uv/ interface Justin Ernst
2020-11-26 18:20 ` [tip: x86/platform] " tip-bot2 for Justin Ernst
2020-11-25 17:54 ` [PATCH v3 2/5] x86/platform/uv: Add and export uv_bios_* functions Justin Ernst
2020-11-26 18:20 ` [tip: x86/platform] " tip-bot2 for Justin Ernst
2020-11-25 17:54 ` [PATCH v3 3/5] x86/platform/uv: Add new uv_sysfs platform driver Justin Ernst
2020-11-26 18:20 ` [tip: x86/platform] " tip-bot2 for Justin Ernst
2020-11-25 17:54 ` [PATCH v3 4/5] x86/platform/uv: Update ABI documentation of /sys/firmware/sgi_uv/ Justin Ernst
2020-11-26 18:20 ` [tip: x86/platform] " tip-bot2 for Justin Ernst
2020-12-01 13:05 ` tip-bot2 for Justin Ernst
2020-11-25 17:54 ` [PATCH v3 5/5] x86/platform/uv: Update MAINTAINERS for uv_sysfs driver Justin Ernst
2020-11-26 18:20 ` [tip: x86/platform] " tip-bot2 for Justin Ernst
2020-12-01 13:05 ` tip-bot2 for Justin Ernst
2020-11-26 10:39 ` Hans de Goede [this message]
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