With CONFIG_ACPI enabled for RISC-V, this driver gets enabled in allmodconfig build. However, build fails with clang and below error is seen. drivers/crypto/hisilicon/qm.c:627:10: error: invalid output constraint '+Q' in asm "+Q" (*((char __iomem *)fun_base)) ^ This is expected error with clang due to the way it is designed. To fix this issue, move arm64 assembly code under #if. Link: https://github.com/ClangBuiltLinux/linux/issues/999 Signed-off-by: Nathan Chancellor <nathan@kernel.org> [sunilvl@ventanamicro.com: Moved tmp0 and tmp1 into the #if] Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Link: https://lore.kernel.org/r/20230515054928.2079268-4-sunilvl@ventanamicro.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.
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