From: Dan Williams <dan.j.williams@intel.com> To: "Alastair D'Silva" <alastair@d-silva.org> Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>, "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>, "Andrew Morton" <akpm@linux-foundation.org>, "Mauro Carvalho Chehab" <mchehab+samsung@kernel.org>, "David S. Miller" <davem@davemloft.net>, "Rob Herring" <robh@kernel.org>, "Anton Blanchard" <anton@ozlabs.org>, "Krzysztof Kozlowski" <krzk@kernel.org>, "Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>, "Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>, "Cédric Le Goater" <clg@kaod.org>, "Anju T Sudhakar" <anju@linux.vnet.ibm.com>, "Hari Bathini" <hbathini@linux.ibm.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Greg Kurz" <groug@kaod.org>, "Nicholas Piggin" <npiggin@gmail.com>, "Masahiro Yamada" <yamada.masahiro@socionext.com>, "Alexey Kardashevskiy" <aik@ozlabs.ru>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm <linux-nvdimm@lists.01.org>, "Linux MM" <linux-mm@kvack.org> Subject: Re: [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Date: Wed, 1 Apr 2020 01:48:03 -0700 [thread overview] Message-ID: <CAPcyv4hX9RTWKSLB8OcYY6MK-z5u5WWSaYSGa-8oqPbWU7st8w@mail.gmail.com> (raw) In-Reply-To: <20200327071202.2159885-2-alastair@d-silva.org> On Sun, Mar 29, 2020 at 10:23 PM Alastair D'Silva <alastair@d-silva.org> wrote: > > Add OPAL calls for LPC memory alloc/release > This seems to be referencing an existing api definition, can you include a pointer to the spec in case someone wanted to understand what these routines do? I suspect this is not allocating memory in the traditional sense as much as it's allocating physical address space for a device to be mapped? > Signed-off-by: Alastair D'Silva <alastair@d-silva.org> > Acked-by: Andrew Donnellan <ajd@linux.ibm.com> > Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> > --- > arch/powerpc/include/asm/opal-api.h | 2 ++ > arch/powerpc/include/asm/opal.h | 2 ++ > arch/powerpc/platforms/powernv/opal-call.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h > index c1f25a760eb1..9298e603001b 100644 > --- a/arch/powerpc/include/asm/opal-api.h > +++ b/arch/powerpc/include/asm/opal-api.h > @@ -208,6 +208,8 @@ > #define OPAL_HANDLE_HMI2 166 > #define OPAL_NX_COPROC_INIT 167 > #define OPAL_XIVE_GET_VP_STATE 170 > +#define OPAL_NPU_MEM_ALLOC 171 > +#define OPAL_NPU_MEM_RELEASE 172 > #define OPAL_MPIPL_UPDATE 173 > #define OPAL_MPIPL_REGISTER_TAG 174 > #define OPAL_MPIPL_QUERY_TAG 175 > diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h > index 9986ac34b8e2..301fea46c7ca 100644 > --- a/arch/powerpc/include/asm/opal.h > +++ b/arch/powerpc/include/asm/opal.h > @@ -39,6 +39,8 @@ int64_t opal_npu_spa_clear_cache(uint64_t phb_id, uint32_t bdfn, > uint64_t PE_handle); > int64_t opal_npu_tl_set(uint64_t phb_id, uint32_t bdfn, long cap, > uint64_t rate_phys, uint32_t size); > +int64_t opal_npu_mem_alloc(u64 phb_id, u32 bdfn, u64 size, __be64 *bar); > +int64_t opal_npu_mem_release(u64 phb_id, u32 bdfn); > > int64_t opal_console_write(int64_t term_number, __be64 *length, > const uint8_t *buffer); > diff --git a/arch/powerpc/platforms/powernv/opal-call.c b/arch/powerpc/platforms/powernv/opal-call.c > index 5cd0f52d258f..f26e58b72c04 100644 > --- a/arch/powerpc/platforms/powernv/opal-call.c > +++ b/arch/powerpc/platforms/powernv/opal-call.c > @@ -287,6 +287,8 @@ OPAL_CALL(opal_pci_set_pbcq_tunnel_bar, OPAL_PCI_SET_PBCQ_TUNNEL_BAR); > OPAL_CALL(opal_sensor_read_u64, OPAL_SENSOR_READ_U64); > OPAL_CALL(opal_sensor_group_enable, OPAL_SENSOR_GROUP_ENABLE); > OPAL_CALL(opal_nx_coproc_init, OPAL_NX_COPROC_INIT); > +OPAL_CALL(opal_npu_mem_alloc, OPAL_NPU_MEM_ALLOC); > +OPAL_CALL(opal_npu_mem_release, OPAL_NPU_MEM_RELEASE); > OPAL_CALL(opal_mpipl_update, OPAL_MPIPL_UPDATE); > OPAL_CALL(opal_mpipl_register_tag, OPAL_MPIPL_REGISTER_TAG); > OPAL_CALL(opal_mpipl_query_tag, OPAL_MPIPL_QUERY_TAG); > -- > 2.24.1 > _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org
WARNING: multiple messages have this Message-ID
From: Dan Williams <dan.j.williams@intel.com> To: "Alastair D'Silva" <alastair@d-silva.org> Cc: "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>, "Oliver O'Halloran" <oohall@gmail.com>, "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>, "Vishal Verma" <vishal.l.verma@intel.com>, "Dave Jiang" <dave.jiang@intel.com>, "Ira Weiny" <ira.weiny@intel.com>, "Andrew Morton" <akpm@linux-foundation.org>, "Mauro Carvalho Chehab" <mchehab+samsung@kernel.org>, "David S. Miller" <davem@davemloft.net>, "Rob Herring" <robh@kernel.org>, "Anton Blanchard" <anton@ozlabs.org>, "Krzysztof Kozlowski" <krzk@kernel.org>, "Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>, "Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>, "Cédric Le Goater" <clg@kaod.org>, "Anju T Sudhakar" <anju@linux.vnet.ibm.com>, "Hari Bathini" <hbathini@linux.ibm.com>, "Thomas Gleixner" <tglx@linutronix.de>, "Greg Kurz" <groug@kaod.org>, "Nicholas Piggin" <npiggin@gmail.com>, "Masahiro Yamada" <yamada.masahiro@socionext.com>, "Alexey Kardashevskiy" <aik@ozlabs.ru>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm <linux-nvdimm@lists.01.org>, "Linux MM" <linux-mm@kvack.org> Subject: Re: [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Date: Wed, 1 Apr 2020 01:48:03 -0700 [thread overview] Message-ID: <CAPcyv4hX9RTWKSLB8OcYY6MK-z5u5WWSaYSGa-8oqPbWU7st8w@mail.gmail.com> (raw) In-Reply-To: <20200327071202.2159885-2-alastair@d-silva.org> On Sun, Mar 29, 2020 at 10:23 PM Alastair D'Silva <alastair@d-silva.org> wrote: > > Add OPAL calls for LPC memory alloc/release > This seems to be referencing an existing api definition, can you include a pointer to the spec in case someone wanted to understand what these routines do? I suspect this is not allocating memory in the traditional sense as much as it's allocating physical address space for a device to be mapped? > Signed-off-by: Alastair D'Silva <alastair@d-silva.org> > Acked-by: Andrew Donnellan <ajd@linux.ibm.com> > Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> > --- > arch/powerpc/include/asm/opal-api.h | 2 ++ > arch/powerpc/include/asm/opal.h | 2 ++ > arch/powerpc/platforms/powernv/opal-call.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h > index c1f25a760eb1..9298e603001b 100644 > --- a/arch/powerpc/include/asm/opal-api.h > +++ b/arch/powerpc/include/asm/opal-api.h > @@ -208,6 +208,8 @@ > #define OPAL_HANDLE_HMI2 166 > #define OPAL_NX_COPROC_INIT 167 > #define OPAL_XIVE_GET_VP_STATE 170 > +#define OPAL_NPU_MEM_ALLOC 171 > +#define OPAL_NPU_MEM_RELEASE 172 > #define OPAL_MPIPL_UPDATE 173 > #define OPAL_MPIPL_REGISTER_TAG 174 > #define OPAL_MPIPL_QUERY_TAG 175 > diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h > index 9986ac34b8e2..301fea46c7ca 100644 > --- a/arch/powerpc/include/asm/opal.h > +++ b/arch/powerpc/include/asm/opal.h > @@ -39,6 +39,8 @@ int64_t opal_npu_spa_clear_cache(uint64_t phb_id, uint32_t bdfn, > uint64_t PE_handle); > int64_t opal_npu_tl_set(uint64_t phb_id, uint32_t bdfn, long cap, > uint64_t rate_phys, uint32_t size); > +int64_t opal_npu_mem_alloc(u64 phb_id, u32 bdfn, u64 size, __be64 *bar); > +int64_t opal_npu_mem_release(u64 phb_id, u32 bdfn); > > int64_t opal_console_write(int64_t term_number, __be64 *length, > const uint8_t *buffer); > diff --git a/arch/powerpc/platforms/powernv/opal-call.c b/arch/powerpc/platforms/powernv/opal-call.c > index 5cd0f52d258f..f26e58b72c04 100644 > --- a/arch/powerpc/platforms/powernv/opal-call.c > +++ b/arch/powerpc/platforms/powernv/opal-call.c > @@ -287,6 +287,8 @@ OPAL_CALL(opal_pci_set_pbcq_tunnel_bar, OPAL_PCI_SET_PBCQ_TUNNEL_BAR); > OPAL_CALL(opal_sensor_read_u64, OPAL_SENSOR_READ_U64); > OPAL_CALL(opal_sensor_group_enable, OPAL_SENSOR_GROUP_ENABLE); > OPAL_CALL(opal_nx_coproc_init, OPAL_NX_COPROC_INIT); > +OPAL_CALL(opal_npu_mem_alloc, OPAL_NPU_MEM_ALLOC); > +OPAL_CALL(opal_npu_mem_release, OPAL_NPU_MEM_RELEASE); > OPAL_CALL(opal_mpipl_update, OPAL_MPIPL_UPDATE); > OPAL_CALL(opal_mpipl_register_tag, OPAL_MPIPL_REGISTER_TAG); > OPAL_CALL(opal_mpipl_query_tag, OPAL_MPIPL_QUERY_TAG); > -- > 2.24.1 >
WARNING: multiple messages have this Message-ID
From: Dan Williams <dan.j.williams@intel.com> To: "Alastair D'Silva" <alastair@d-silva.org> Cc: "Madhavan Srinivasan" <maddy@linux.vnet.ibm.com>, "Alexey Kardashevskiy" <aik@ozlabs.ru>, "Masahiro Yamada" <yamada.masahiro@socionext.com>, "Oliver O'Halloran" <oohall@gmail.com>, "Mauro Carvalho Chehab" <mchehab+samsung@kernel.org>, "Ira Weiny" <ira.weiny@intel.com>, "Rob Herring" <robh@kernel.org>, "Dave Jiang" <dave.jiang@intel.com>, linux-nvdimm <linux-nvdimm@lists.01.org>, "Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>, "Krzysztof Kozlowski" <krzk@kernel.org>, "Anju T Sudhakar" <anju@linux.vnet.ibm.com>, "Mahesh Salgaonkar" <mahesh@linux.vnet.ibm.com>, "Andrew Donnellan" <ajd@linux.ibm.com>, "Arnd Bergmann" <arnd@arndb.de>, "Greg Kurz" <groug@kaod.org>, "Nicholas Piggin" <npiggin@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, "Thomas Gleixner" <tglx@linutronix.de>, "Hari Bathini" <hbathini@linux.ibm.com>, "Linux MM" <linux-mm@kvack.org>, "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>, "Vishal Verma" <vishal.l.verma@intel.com>, "Frederic Barrat" <fbarrat@linux.ibm.com>, "Paul Mackerras" <paulus@samba.org>, "Andrew Morton" <akpm@linux-foundation.org>, linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, "David S. Miller" <davem@davemloft.net> Subject: Re: [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Date: Wed, 1 Apr 2020 01:48:03 -0700 [thread overview] Message-ID: <CAPcyv4hX9RTWKSLB8OcYY6MK-z5u5WWSaYSGa-8oqPbWU7st8w@mail.gmail.com> (raw) In-Reply-To: <20200327071202.2159885-2-alastair@d-silva.org> On Sun, Mar 29, 2020 at 10:23 PM Alastair D'Silva <alastair@d-silva.org> wrote: > > Add OPAL calls for LPC memory alloc/release > This seems to be referencing an existing api definition, can you include a pointer to the spec in case someone wanted to understand what these routines do? I suspect this is not allocating memory in the traditional sense as much as it's allocating physical address space for a device to be mapped? > Signed-off-by: Alastair D'Silva <alastair@d-silva.org> > Acked-by: Andrew Donnellan <ajd@linux.ibm.com> > Acked-by: Frederic Barrat <fbarrat@linux.ibm.com> > --- > arch/powerpc/include/asm/opal-api.h | 2 ++ > arch/powerpc/include/asm/opal.h | 2 ++ > arch/powerpc/platforms/powernv/opal-call.c | 2 ++ > 3 files changed, 6 insertions(+) > > diff --git a/arch/powerpc/include/asm/opal-api.h b/arch/powerpc/include/asm/opal-api.h > index c1f25a760eb1..9298e603001b 100644 > --- a/arch/powerpc/include/asm/opal-api.h > +++ b/arch/powerpc/include/asm/opal-api.h > @@ -208,6 +208,8 @@ > #define OPAL_HANDLE_HMI2 166 > #define OPAL_NX_COPROC_INIT 167 > #define OPAL_XIVE_GET_VP_STATE 170 > +#define OPAL_NPU_MEM_ALLOC 171 > +#define OPAL_NPU_MEM_RELEASE 172 > #define OPAL_MPIPL_UPDATE 173 > #define OPAL_MPIPL_REGISTER_TAG 174 > #define OPAL_MPIPL_QUERY_TAG 175 > diff --git a/arch/powerpc/include/asm/opal.h b/arch/powerpc/include/asm/opal.h > index 9986ac34b8e2..301fea46c7ca 100644 > --- a/arch/powerpc/include/asm/opal.h > +++ b/arch/powerpc/include/asm/opal.h > @@ -39,6 +39,8 @@ int64_t opal_npu_spa_clear_cache(uint64_t phb_id, uint32_t bdfn, > uint64_t PE_handle); > int64_t opal_npu_tl_set(uint64_t phb_id, uint32_t bdfn, long cap, > uint64_t rate_phys, uint32_t size); > +int64_t opal_npu_mem_alloc(u64 phb_id, u32 bdfn, u64 size, __be64 *bar); > +int64_t opal_npu_mem_release(u64 phb_id, u32 bdfn); > > int64_t opal_console_write(int64_t term_number, __be64 *length, > const uint8_t *buffer); > diff --git a/arch/powerpc/platforms/powernv/opal-call.c b/arch/powerpc/platforms/powernv/opal-call.c > index 5cd0f52d258f..f26e58b72c04 100644 > --- a/arch/powerpc/platforms/powernv/opal-call.c > +++ b/arch/powerpc/platforms/powernv/opal-call.c > @@ -287,6 +287,8 @@ OPAL_CALL(opal_pci_set_pbcq_tunnel_bar, OPAL_PCI_SET_PBCQ_TUNNEL_BAR); > OPAL_CALL(opal_sensor_read_u64, OPAL_SENSOR_READ_U64); > OPAL_CALL(opal_sensor_group_enable, OPAL_SENSOR_GROUP_ENABLE); > OPAL_CALL(opal_nx_coproc_init, OPAL_NX_COPROC_INIT); > +OPAL_CALL(opal_npu_mem_alloc, OPAL_NPU_MEM_ALLOC); > +OPAL_CALL(opal_npu_mem_release, OPAL_NPU_MEM_RELEASE); > OPAL_CALL(opal_mpipl_update, OPAL_MPIPL_UPDATE); > OPAL_CALL(opal_mpipl_register_tag, OPAL_MPIPL_REGISTER_TAG); > OPAL_CALL(opal_mpipl_query_tag, OPAL_MPIPL_QUERY_TAG); > -- > 2.24.1 >
next prev parent reply other threads:[~2020-04-01 8:48 UTC|newest] Thread overview: 179+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-03-27 7:11 [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:48 ` Dan Williams [this message] 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-01 22:51 ` Alastair D'Silva 2020-04-01 22:51 ` Alastair D'Silva 2020-04-01 22:51 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 02/25] mm/memory_hotplug: Allow check_hotplug_memory_addressable to be called from drivers Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-02 4:33 ` Alastair D'Silva 2020-04-02 4:33 ` Alastair D'Silva 2020-04-02 4:33 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 03/25] powerpc/powernv: Map & release OpenCAPI LPC memory Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-02 4:36 ` Alastair D'Silva 2020-04-02 4:36 ` Alastair D'Silva 2020-04-02 4:36 ` Alastair D'Silva 2020-04-02 10:41 ` Benjamin Herrenschmidt 2020-04-02 10:41 ` Benjamin Herrenschmidt 2020-04-03 4:27 ` Michael Ellerman 2020-04-03 4:27 ` Michael Ellerman 2020-04-03 4:27 ` Michael Ellerman 2020-03-27 7:11 ` [PATCH v4 04/25] ocxl: Remove unnecessary externs Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 05/25] ocxl: Address kernel doc errors & warnings Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 06/25] ocxl: Tally up the LPC memory on a link & allow it to be mapped Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-01 8:48 ` Dan Williams 2020-04-02 6:21 ` Andrew Donnellan 2020-04-02 6:21 ` Andrew Donnellan 2020-04-02 6:21 ` Andrew Donnellan 2020-03-27 7:11 ` [PATCH v4 07/25] ocxl: Add functions to map/unmap LPC memory Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-03 3:50 ` Alastair D'Silva 2020-04-03 3:50 ` Alastair D'Silva 2020-04-03 3:50 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 08/25] ocxl: Emit a log message showing how much LPC memory was detected Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-02 1:29 ` Joe Perches 2020-04-02 1:29 ` Joe Perches 2020-04-02 1:29 ` Joe Perches 2020-04-03 3:52 ` Alastair D'Silva 2020-04-03 3:52 ` Alastair D'Silva 2020-04-03 3:52 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 09/25] ocxl: Save the device serial number in ocxl_fn Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 10/25] nvdimm: Add driver for OpenCAPI Persistent Memory Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-29 2:56 ` Matthew Wilcox 2020-03-29 2:56 ` Matthew Wilcox 2020-03-29 2:56 ` Matthew Wilcox 2020-03-29 2:59 ` Matthew Wilcox 2020-03-29 2:59 ` Matthew Wilcox 2020-03-29 2:59 ` Matthew Wilcox 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-01 8:49 ` Dan Williams 2020-04-01 19:35 ` Dan Williams 2020-04-01 19:35 ` Dan Williams 2020-04-01 19:35 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 11/25] powerpc: Enable the OpenCAPI Persistent Memory driver for powernv_defconfig Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 20:26 ` Dan Williams 2020-04-01 20:26 ` Dan Williams 2020-04-01 20:26 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 12/25] nvdimm/ocxl: Add register addresses & status values to the header Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-01 20:27 ` Dan Williams 2020-04-01 20:27 ` Dan Williams 2020-04-01 20:27 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 13/25] nvdimm/ocxl: Read the capability registers & wait for device ready Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-02 0:20 ` Dan Williams 2020-04-02 0:20 ` Dan Williams 2020-04-02 0:20 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 14/25] nvdimm/ocxl: Add support for Admin commands Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-02 6:41 ` Dan Williams 2020-04-02 6:41 ` Dan Williams 2020-04-02 6:41 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 15/25] nvdimm/ocxl: Register a character device for userspace to interact with Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-02 0:27 ` Dan Williams 2020-04-02 0:27 ` Dan Williams 2020-04-02 0:27 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 16/25] nvdimm/ocxl: Implement the Read Error Log command Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-03 0:54 ` Dan Williams 2020-04-03 0:54 ` Dan Williams 2020-04-03 0:54 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 17/25] nvdimm/ocxl: Add controller dump IOCTLs Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 18/25] nvdimm/ocxl: Add an IOCTL to report controller statistics Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 19/25] nvdimm/ocxl: Forward events to userspace Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-04-02 2:08 ` Dan Williams 2020-04-02 2:08 ` Dan Williams 2020-04-02 2:08 ` Dan Williams 2020-03-27 7:11 ` [PATCH v4 20/25] nvdimm/ocxl: Add an IOCTL to request controller health & perf data Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 21/25] nvdimm/ocxl: Implement the heartbeat command Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` [PATCH v4 22/25] nvdimm/ocxl: Add debug IOCTLs Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:11 ` Alastair D'Silva 2020-03-27 7:12 ` [PATCH v4 23/25] nvdimm/ocxl: Expose SMART data via ndctl Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-03-27 7:12 ` [PATCH v4 24/25] nvdimm/ocxl: Expose the serial number & firmware version in sysfs Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-03-27 7:12 ` [PATCH v4 25/25] MAINTAINERS: Add myself & nvdimm/ocxl to ocxl Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-03-27 7:12 ` Alastair D'Silva 2020-04-01 8:47 ` [PATCH v4 00/25] Add support for OpenCAPI Persistent Memory devices Dan Williams 2020-04-01 8:47 ` Dan Williams 2020-04-01 8:47 ` Dan Williams 2020-04-01 22:44 ` Alastair D'Silva 2020-04-01 22:44 ` Alastair D'Silva 2020-04-01 22:44 ` Alastair D'Silva 2020-04-02 3:42 ` Michael Ellerman 2020-04-02 3:42 ` Michael Ellerman 2020-04-02 3:42 ` Michael Ellerman 2020-04-02 3:50 ` Oliver O'Halloran 2020-04-02 3:50 ` Oliver O'Halloran 2020-04-02 3:50 ` Oliver O'Halloran 2020-04-02 10:06 ` Michael Ellerman 2020-04-02 10:06 ` Michael Ellerman 2020-04-02 10:06 ` Michael Ellerman 2020-04-02 11:10 ` Greg Kurz 2020-04-02 11:10 ` Greg Kurz 2020-04-02 11:10 ` Greg Kurz
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=CAPcyv4hX9RTWKSLB8OcYY6MK-z5u5WWSaYSGa-8oqPbWU7st8w@mail.gmail.com \ --to=dan.j.williams@intel.com \ --cc=aik@ozlabs.ru \ --cc=ajd@linux.ibm.com \ --cc=akpm@linux-foundation.org \ --cc=alastair@d-silva.org \ --cc=aneesh.kumar@linux.ibm.com \ --cc=anju@linux.vnet.ibm.com \ --cc=anton@ozlabs.org \ --cc=arnd@arndb.de \ --cc=benh@kernel.crashing.org \ --cc=clg@kaod.org \ --cc=davem@davemloft.net \ --cc=fbarrat@linux.ibm.com \ --cc=gregkh@linuxfoundation.org \ --cc=groug@kaod.org \ --cc=hbathini@linux.ibm.com \ --cc=krzk@kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mm@kvack.org \ --cc=linux-nvdimm@lists.01.org \ --cc=linuxppc-dev@lists.ozlabs.org \ --cc=maddy@linux.vnet.ibm.com \ --cc=mahesh@linux.vnet.ibm.com \ --cc=mchehab+samsung@kernel.org \ --cc=mpe@ellerman.id.au \ --cc=npiggin@gmail.com \ --cc=paulus@samba.org \ --cc=robh@kernel.org \ --cc=tglx@linutronix.de \ --cc=yamada.masahiro@socionext.com \ --subject='Re: [PATCH v4 01/25] powerpc/powernv: Add OPAL calls for LPC memory alloc/release' \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: link
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.