[PATCH v4 0/5] Fix some bugs on RV32 build fail and issue

Palmer Dabbelt palmer at sifive.com
Mon Oct 15 16:16:37 PDT 2018


On Mon, 15 Oct 2018 05:33:17 PDT (-0700), zongbox at gmail.com wrote:
> Zong Li <zongbox at gmail.com> 於 2018年10月3日 週三 上午11:12寫道:
>>
>> This patches contain the modificaion as follows:
>> 1. Fix up the building fail on RV32.
>> 2. Add umoddi3 and udivmoddi4 functions for RV32.
>> 3. Fix ioremap problem on RV32.
>>
>> Thanks all for review these code and modify the copyright description.
>>
>> Changes in v4:
>>  - Retain the complete copyright description.
>>  - Modify commit message.
>>  - Rebase upstream code.
>>
>> Changes in v3:
>>  - Change the copyright notices to GPLv2 from  gcc 4.2.1.
>>
>> Changes in v2:
>>  - Retain the copyright notices from libgcc in umoddi3.c and udivmoddi4.c.
>>
>> Vincent Chen (1):
>>   RISC-V: Avoid corrupting the upper 32-bit of phys_addr_t in ioremap
>>
>> Zong Li (4):
>>   RISC-V: Build tishift only on 64-bit
>>   RISC-V: Add preprocessor directive for swiotlb
>>   lib: Add umoddi3 and udivmoddi4 of GCC library routines
>>   RISC-V: Select GENERIC_LIB_UMODDI3 on RV32
>>
>>  arch/riscv/Kconfig        |   1 +
>>  arch/riscv/kernel/setup.c |   3 +
>>  arch/riscv/lib/Makefile   |   3 +-
>>  arch/riscv/mm/ioremap.c   |   2 +-
>>  lib/Kconfig               |   3 +
>>  lib/Makefile              |   1 +
>>  lib/udivmoddi4.c          | 326 ++++++++++++++++++++++++++++++++++++++++++++++
>>  lib/umoddi3.c             |  48 +++++++
>>  8 files changed, 385 insertions(+), 2 deletions(-)
>>  create mode 100644 lib/udivmoddi4.c
>>  create mode 100644 lib/umoddi3.c
>>
>> --
>> 2.7.4
>>
>
> ping

Oh, sorry about that -- I took them into my local tree but they didn't make it 
to kernel.org.  They should be in for-next now.



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