On Fri, Aug 3, 2018 at 9:39 AM, Christoph Hellwig <h...@infradead.org> wrote:
> On Thu, Aug 02, 2018 at 06:26:58PM -0700, Palmer Dabbelt wrote:
>> I thought we were using this to make uname print "riscv64" (or "riscv32")
>> instead of just "riscv"? Is there another mechanism to do that?
>
> That is set in the UTS_MACHINE variable in arch/riscv/Makefile
> and doesn't involve compat.h at all except when actually implementing
> 32-bit compat on 64 bit, which RISC-V doesn't (at least yet).
Note that the logic was also wrong, if we had an implementation of
CONFIG_COMPAT for arch/riscv, it would always result in the
"riscv64" string for both PER_LINUX and PER_LINUX32, when
it should be "riscv32" for the PER_LINUX32 personaliy.
Arnd
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