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[2001:1c00:c0c:fe00:6c10:fbf3:14c4:884c]) by smtp.gmail.com with ESMTPSA id l7sm6660415ejc.5.2020.11.24.03.29.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Nov 2020 03:29:54 -0800 (PST) Subject: Re: [PATCH v2 0/5] Add uv_sysfs platform driver To: Justin Ernst , Borislav Petkov , Ingo Molnar , Mark Gross , Thomas Gleixner , Steve Wahl , x86@kernel.org Cc: Andy Shevchenko , Darren Hart , Dimitri Sivanich , "H . Peter Anvin" , Russ Anderson , linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org, Cezary Rojewski , Ilya Dryomov , Jonathan Cameron , Mauro Carvalho Chehab , Vaibhav Jain References: <20201118164747.236259-1-justin.ernst@hpe.com> From: Hans de Goede Message-ID: Date: Tue, 24 Nov 2020 12:29:53 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201118164747.236259-1-justin.ernst@hpe.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Quick self intro for the x86/tip maintainers: I have take over drivers/platform/x86 maintainership from Andy. On 11/18/20 5:47 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 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 So this touches files under both arch/x86/ and drivers/platform/x86/ , I believe this is best merged through the x86/tip tree and I don't expect conflicts for the drivers/platform/x86/{Kconfig,Makefile} changes. So here is my ack for merging this series through the x86/tip tree: Acked-by: Hans de Goede Regards, Hans