riscv: compat: Add basic compat data type implementation

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Implement riscv asm/compat.h for struct compat_xxx,
is_compat_task, compat_user_regset, regset convert.

The rv64 compat.h has inherited most of the structs
from the generic one.

Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20220405071314.3225832-10-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Guo Ren 2022-04-05 15:13:03 +08:00 • committed by Palmer Dabbelt

parent 72f045d19f

commit 06d0e37236

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129

arch/riscv/include/asm/compat.h

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1

arch/riscv/include/asm/thread_info.h

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