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SubjectRe: [PATCH] riscv: add asm/unistd.h UAPI header
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W dniu 05.11.2018 o 15:26, David Abdurachmanov pisze:
> Marcin Juszkiewicz reported issues while generating syscall table for riscv
> using 4.20-rc1. The patch refactors our unistd.h files to match some other
> architectures.
>
> - Add asm/unistd.h UAPI header, which has __ARCH_WANT_NEW_STAT
> - Remove asm/syscalls.h UAPI header and merge to asm/unistd.h
> - Adjust kernel asm/unistd.h
>
> So now asm/unistd.h UAPI header should show all syscalls for riscv.
>
> Before this, Makefile simply put `#include <asm-generic/unistd.h>` into
> generated asm/unistd.h UAPI header thus user didn't see:
>
> - __NR_riscv_flush_icache
> - __NR_newfstatat
> - __NR_fstat
>
> which are supported by riscv kernel.

Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>

With patch applied I got proper syscall data:

fstat 80
newfstatat 79
riscv_flush_icache 259

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