lkml.org 
[lkml]   [2022]   [Nov]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v6 0/3] Add PMEM support for RISC-V
Hey Anup,

Looks like patches 2 and 3 are failing for the nommu defconfigs:
https://patchwork.kernel.org/project/linux-riscv/list/?series=694995
Unfortunately, if the build fails NIPA doesn't appear to save a log.

In case it's relevant, should be gcc-11 & bintutils 2.37.

Thanks,
Conor.

On Mon, Nov 14, 2022 at 02:35:33PM +0530, Anup Patel wrote:
> The Linux NVDIMM PEM drivers require arch support to map and access the
> persistent memory device. This series adds RISC-V PMEM support using
> recently added Svpbmt and Zicbom support.
>
> First two patches are fixes and remaining two patches add the required
> PMEM support for Linux RISC-V.
>
> These patches can also be found in riscv_pmem_v6 branch at:
> https://github.com/avpatel/linux.git
>
> Changes since v5:
> - Rebased on Linux-6.1-rc5
> - Directly add pmem.o in obj-y of PATCH3
> - Dropped PATCH1 since this is already merged.
>
> Changes since v4:
> - Simplify PATCH2 by implementing RISC-V specific arch_memremap_wb()
>
> Changes since v3:
> - Pickup correct version of Drew's patch as PATCH1
>
> Changes since v2:
> - Rebased on Linux-6.1-rc1
> - Replaced PATCH1 with the patch proposed by Drew
>
> Changes since v1:
> - Fix error reported by test bot
> https://lore.kernel.org/all/202208272028.IwrNZ0Ur-lkp@intel.com/
>
> Anup Patel (3):
> RISC-V: Fix MEMREMAP_WB for systems with Svpbmt
> RISC-V: Implement arch specific PMEM APIs
> RISC-V: Enable PMEM drivers
>
> arch/riscv/Kconfig | 1 +
> arch/riscv/configs/defconfig | 1 +
> arch/riscv/include/asm/io.h | 5 +++++
> arch/riscv/mm/Makefile | 1 +
> arch/riscv/mm/pmem.c | 21 +++++++++++++++++++++
> 5 files changed, 29 insertions(+)
> create mode 100644 arch/riscv/mm/pmem.c
>
> --
> 2.34.1
>

\
 
 \ /
  Last update: 2022-11-14 17:43    [W:1.743 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site