[PATCH v5 0/7] Use composable cache instead of L2 cache
Zong Li
zong.li at sifive.com
Tue Sep 20 22:09:04 PDT 2022
On Tue, Sep 13, 2022 at 2:18 PM Zong Li <zong.li at sifive.com> wrote:
>
> Since composable cache may be L3 cache if private L2 cache exists, we
> should use its original name "composable cache" to prevent confusion.
>
> This patchset contains the modification which is related to ccache, such
> as DT binding and EDAC driver.
>
> The DT binding is based on top of Conor's patch, it has got ready for
> merging, and it looks that it would be taken into the next few 6.0-rc
> version. If there is any change, the next version of this series will be
> posted as well.
> https://lore.kernel.org/linux-riscv/20220825180417.1259360-2-mail@conchuod.ie/
>
> Change log in v5:
> - Add a patch to modify aux vector for sysconf
>
> Change log in v4:
> - Change the return value from from ENODEV to ENOENT
> - Apply pr_fmt refinement to all pr_err
>
> Change log in v3:
> - Merged the EDAC patch into L2 rename patch
> - Define the macro for register shift and refine the relative code
> - Fix some indent issues
>
> Change log in v2:
> - Separate the rename and diff to different patches
> - Rebase the dt-bindings based on Conor's modification
> - Include the patches of Ben for refinement of printing message
>
> Ben Dooks (2):
> soc: sifive: ccache: reduce printing on init
> soc: sifive: ccache: use pr_fmt() to remove CCACHE: prefixes
>
> Greentime Hu (2):
> soc: sifive: ccache: Rename SiFive L2 cache to Composable cache.
> riscv: Add cache information in AUX vector
>
> Zong Li (3):
> dt-bindings: sifive-ccache: change Sifive L2 cache to Composable cache
> soc: sifive: ccache: determine the cache level from dts
> soc: sifive: ccache: define the macro for the register shifts
>
> ...five-l2-cache.yaml => sifive,ccache0.yaml} | 28 ++-
> arch/riscv/include/asm/elf.h | 4 +
> arch/riscv/include/uapi/asm/auxvec.h | 4 +-
> drivers/edac/Kconfig | 2 +-
> drivers/edac/sifive_edac.c | 12 +-
> drivers/soc/sifive/Kconfig | 6 +-
> drivers/soc/sifive/Makefile | 2 +-
> .../{sifive_l2_cache.c => sifive_ccache.c} | 200 ++++++++++--------
> .../{sifive_l2_cache.h => sifive_ccache.h} | 16 +-
> 9 files changed, 158 insertions(+), 116 deletions(-)
> rename Documentation/devicetree/bindings/riscv/{sifive-l2-cache.yaml => sifive,ccache0.yaml} (83%)
> rename drivers/soc/sifive/{sifive_l2_cache.c => sifive_ccache.c} (31%)
> rename include/soc/sifive/{sifive_l2_cache.h => sifive_ccache.h} (12%)
>
> --
> 2.17.1
>
Hi Palmer,
I was wondering if this series looks good to you, and could you please
help us to take it into riscv-tree?
Thanks.
More information about the linux-riscv
mailing list