[PATCH v1] riscv: kvm: Use endian-specific __lelong for NACL shared memory

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Fri Jun 26 01:21:23 PDT 2026


Hello:

This patch was applied to riscv/linux.git (fixes)
by Anup Patel <anup at brainfault.org>:

On Mon,  8 Jun 2026 23:52:52 +0800 you wrote:
> When compiling with sparse enabled (C=2), bitwise type warnings are
> triggered in the RISC-V KVM implementation. This occurs because the
> user-space data unboxing macro '__get_user_asm' performs implicit
> casting on restricted types without forcing the compiler's compliance.
> 
> Additionally, raw 'unsigned long *' pointers are used to access the
> SBI NACL shared memory, whereas the RISC-V SBI specification mandates
> that these structures must follow little-endian byte ordering.
> 
> [...]

Here is the summary with links:
  - [v1] riscv: kvm: Use endian-specific __lelong for NACL shared memory
    https://git.kernel.org/riscv/c/52738352a6f2

You are awesome, thank you!
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