Several people have reported that D1 fails to boot on linux-next.
Patch 1 fixes a bug where early alternative patching used the wrong
address. Patch 2 fixes a separate issue where the Zbb alternatives
are incorrectly applied based on the 'C' extension instead of Zbb.


Samuel Holland (2):
  riscv: Fix early alternative patching
  riscv: Fix Zbb alternative IDs

 arch/riscv/errata/thead/errata.c     | 4 +---
 arch/riscv/include/asm/errata_list.h | 5 -----
 arch/riscv/lib/strcmp.S              | 2 +-
 arch/riscv/lib/strlen.S              | 2 +-
 arch/riscv/lib/strncmp.S             | 2 +-
 5 files changed, 4 insertions(+), 11 deletions(-)

-- 
2.37.4

Hello:

This series was applied to riscv/linux.git (for-next)
by Palmer Dabbelt <palmer@rivosinc.com>:

On Sat, 11 Feb 2023 20:15:31 -0600 you wrote:
> Several people have reported that D1 fails to boot on linux-next.
> Patch 1 fixes a bug where early alternative patching used the wrong
> address. Patch 2 fixes a separate issue where the Zbb alternatives
> are incorrectly applied based on the 'C' extension instead of Zbb.
> 
> 
> Samuel Holland (2):
>   riscv: Fix early alternative patching
>   riscv: Fix Zbb alternative IDs
> 
> [...]

Here is the summary with links:
  - [1/2] riscv: Fix early alternative patching
    https://git.kernel.org/riscv/c/bfd6fc5d8014
  - [2/2] riscv: Fix Zbb alternative IDs
    https://git.kernel.org/riscv/c/d5a7fab7859d

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

On Sat, 11 Feb 2023 20:15:31 -0600, Samuel Holland wrote:
> Several people have reported that D1 fails to boot on linux-next.
> Patch 1 fixes a bug where early alternative patching used the wrong
> address. Patch 2 fixes a separate issue where the Zbb alternatives
> are incorrectly applied based on the 'C' extension instead of Zbb.
> 
> 
> Samuel Holland (2):
>   riscv: Fix early alternative patching
>   riscv: Fix Zbb alternative IDs
> 
> [...]

Applied, thanks!

[1/2] riscv: Fix early alternative patching
      https://git.kernel.org/palmer/c/bfd6fc5d8014
[2/2] riscv: Fix Zbb alternative IDs
      https://git.kernel.org/palmer/c/d5a7fab7859d

Best regards,
-- 
Palmer Dabbelt <palmer@rivosinc.com>

On Sun, Feb 12, 2023 at 10:15 AM Samuel Holland <samuel@sholland.org> wrote:
>
> Several people have reported that D1 fails to boot on linux-next.
> Patch 1 fixes a bug where early alternative patching used the wrong
> address. Patch 2 fixes a separate issue where the Zbb alternatives
> are incorrectly applied based on the 'C' extension instead of Zbb.
Great Job! Thx for fixup.

>
>
> Samuel Holland (2):
>   riscv: Fix early alternative patching
>   riscv: Fix Zbb alternative IDs
>
>  arch/riscv/errata/thead/errata.c     | 4 +---
>  arch/riscv/include/asm/errata_list.h | 5 -----
>  arch/riscv/lib/strcmp.S              | 2 +-
>  arch/riscv/lib/strlen.S              | 2 +-
>  arch/riscv/lib/strncmp.S             | 2 +-
>  5 files changed, 4 insertions(+), 11 deletions(-)
>
> --
> 2.37.4
>


-- 
Best Regards
 Guo Ren

Hey Samuel,

On Sat, Feb 11, 2023 at 08:15:31PM -0600, Samuel Holland wrote:
> Several people have reported that D1 fails to boot on linux-next.
> Patch 1 fixes a bug where early alternative patching used the wrong
> address. Patch 2 fixes a separate issue where the Zbb alternatives
> are incorrectly applied based on the 'C' extension instead of Zbb.

On Icicle, Nezha & VisionFive 2:
Tested-by: Conor Dooley <conor.dooley@microchip.com>

I was really curious why my CI didn't catch this, but I think boot
on Icicle wasn't broken as the toolchains pre-date Zbb and therefore it
isn't even compiled in.
And the VisionFive 2 doesn't care as it has Zbb.

Thanks for the fixes :)
Conor.