Re: [PATCH] riscv: Set 5.4 as minimum kernel version for riscv32

[Alistair Francis]

On Wed, 2021-12-15 at 10:04 -0800, Palmer Dabbelt wrote:
> On Wed, 15 Dec 2021 09:26:08 PST (-0800), Khem Raj wrote:
> > 5.4 is first stable API as far as rv32 is concerned see [1]
> > 
> > [1]
> > https://sourceware.org/git/?p=glibc.git;a=commit;h=7a55dd3fb6d2c307a002a16776be84310b9c8989
> > 
> > Signed-off-by: Khem Raj <raj.khem@gmail.com>
> > Cc: Palmer Dabbelt <palmer@dabbelt.com>
> > Cc: Alistair Francis <alistair.francis@wdc.com>
> > Cc: Bin Meng <bin.meng@windriver.com>

Thanks for the patch!

Can you please send the patch to qemu-devel@nongnu.org as well?

Alistair

> > ---
> >  linux-user/riscv/target_syscall.h | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/linux-user/riscv/target_syscall.h b/linux-
> > user/riscv/target_syscall.h
> > index dc597c8972..9b13161324 100644
> > --- a/linux-user/riscv/target_syscall.h
> > +++ b/linux-user/riscv/target_syscall.h
> > @@ -45,10 +45,11 @@ struct target_pt_regs {
> > 
> >  #ifdef TARGET_RISCV32
> >  #define UNAME_MACHINE "riscv32"
> > +#define UNAME_MINIMUM_RELEASE "5.4.0"
> >  #else
> >  #define UNAME_MACHINE "riscv64"
> > -#endif
> >  #define UNAME_MINIMUM_RELEASE "4.15.0"
> > +#endif
> > 
> >  #define TARGET_MINSIGSTKSZ 2048
> >  #define TARGET_MCL_CURRENT 1
> 
> Reviewed-by: Palmer Dabbelt <palmer@rivosinc.com>
> 
> Thanks!