From: "Alastair D'Silva" <alastair@au1.ibm.com>
To: alastair@d-silva.org
Cc: "Benjamin Herrenschmidt" <benh@kernel.crashing.org>,
"Paul Mackerras" <paulus@samba.org>,
"Michael Ellerman" <mpe@ellerman.id.au>,
"Frederic Barrat" <fbarrat@linux.ibm.com>,
"Andrew Donnellan" <ajd@linux.ibm.com>,
"Arnd Bergmann" <arnd@arndb.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>,
"Anju T Sudhakar" <anju@linux.vnet.ibm.com>,
"Cédric Le Goater" <clg@kaod.org>,
"Allison Randal" <allison@lohutok.net>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Nicholas Piggin" <npiggin@gmail.com>,
"Masahiro Yamada" <yamada.masahiro@socionext.com>,
"Alexey Kardashevskiy" <aik@ozlabs.ru>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/5] ocxl: Allow external drivers to access LPC memory
Date: Tue, 17 Sep 2019 11:42:56 +1000 [thread overview]
Message-ID: <20190917014307.30485-1-alastair@au1.ibm.com> (raw)
From: Alastair D'Silva <alastair@d-silva.org>
This series provides the prerequisite infrastructure to allow
external drivers to map & access OpenCAPI LPC memory.
Alastair D'Silva (5):
powerpc: Add OPAL calls for LPC memory alloc/release
powerpc: Map & release OpenCAPI LPC memory
ocxl: Tally up the LPC memory on a link & allow it to be mapped
ocxl: Add functions to map/unmap LPC memory
ocxl: Provide additional metadata to userspace
arch/powerpc/include/asm/opal-api.h | 4 +-
arch/powerpc/include/asm/opal.h | 3 ++
arch/powerpc/include/asm/pnv-ocxl.h | 2 +
arch/powerpc/platforms/powernv/ocxl.c | 42 +++++++++++++++
arch/powerpc/platforms/powernv/opal-call.c | 2 +
drivers/misc/ocxl/config.c | 50 ++++++++++++++++++
drivers/misc/ocxl/core.c | 59 +++++++++++++++++++++
drivers/misc/ocxl/file.c | 3 +-
drivers/misc/ocxl/link.c | 61 ++++++++++++++++++++++
drivers/misc/ocxl/ocxl_internal.h | 48 +++++++++++++++++
include/misc/ocxl.h | 19 +++++++
include/uapi/misc/ocxl.h | 9 +++-
12 files changed, 299 insertions(+), 3 deletions(-)
--
2.21.0
next reply other threads:[~2019-09-17 1:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-17 1:42 Alastair D'Silva [this message]
2019-09-17 1:42 ` [PATCH 1/5] powerpc: Add OPAL calls for LPC memory alloc/release Alastair D'Silva
2019-09-25 11:41 ` Andrew Donnellan
2019-09-17 1:42 ` [PATCH 2/5] powerpc: Map & release OpenCAPI LPC memory Alastair D'Silva
2019-09-17 4:22 ` kbuild test robot
2019-09-18 14:03 ` Frederic Barrat
2019-09-19 0:58 ` Alastair D'Silva
2019-09-19 8:38 ` Frederic Barrat
2019-09-17 1:42 ` [PATCH 3/5] ocxl: Tally up the LPC memory on a link & allow it to be mapped Alastair D'Silva
2019-09-18 14:02 ` Frederic Barrat
2019-09-19 4:55 ` Alastair D'Silva
2019-09-19 8:41 ` Frederic Barrat
2019-09-17 1:43 ` [PATCH 4/5] ocxl: Add functions to map/unmap LPC memory Alastair D'Silva
2019-09-17 7:36 ` Christoph Hellwig
2019-09-18 14:03 ` Frederic Barrat
2019-09-19 1:19 ` Alastair D'Silva
2019-09-19 1:24 ` Alastair D'Silva
2019-09-23 11:39 ` Frederic Barrat
2019-09-26 2:59 ` Alastair D'Silva
2019-09-17 1:43 ` [PATCH 5/5] ocxl: Provide additional metadata to userspace Alastair D'Silva
2019-09-17 6:35 ` Alastair D'Silva
2019-09-17 11:30 ` kbuild test robot
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