Re: [PULL 00/15] riscv-to-apply queue

[Michael Tokarev]

22.03.2024 22:46, Daniel Henrique Barboza :
> On 3/22/24 14:16, Michael Tokarev wrote:
> > 22.03.2024 11:53, Alistair Francis :
> >
> > > RISC-V PR for 9.0
> > >
> > > * Do not enable all named features by default
> > > * A range of Vector fixes
> > > * Update APLIC IDC after claiming iforce register
> > > * Remove the dependency of Zvfbfmin to Zfbfmin
> > > * Fix mode in riscv_tlb_fill
> > > * Fix timebase-frequency when using KVM acceleration
> >
> > Should something from there be picked up for stable (8.2 and probably 7.2)?
>
> Ignore the "Do not enable all named features by default" since it's fixing 
> something
> that were added in 9.0.
>
> The rest you can pick it up to 8.2 at least. Thanks,

Unfortunately this doesn't quite work, the following changes
fail to apply to 8.2:

929e521a47 target/riscv: always clear vstart for ldst_whole insns
b46631f122 target/riscv: remove 'over' brconds from vector trans
d57dfe4b37 trans_rvv.c.inc: remove redundant mark_vs_dirty() calls
bac802ada8 target/riscv: enable 'vstart_eq_zero' in the end of insns
385e575cd5 target/riscv/kvm: fix timebase-frequency when using KVM acceleration

I tried to back-port at least the first one but it turned out to be
another failure.  Didn't try looking at the rest.

If these really should be in 8.2 (it's your guys to decide, not me),
I need help with back-porting these to 8.2 (and/or cherry-picking
additional patches from master).

Thanks,

/mjt

> > > ----------------------------------------------------------------
> > > Daniel Henrique Barboza (10):
> > >        target/riscv: do not enable all named features by default
> > >        target/riscv/vector_helper.c: set vstart = 0 in GEN_VEXT_VSLIDEUP_VX()
> > >        trans_rvv.c.inc: set vstart = 0 in int scalar move insns
> > >        target/riscv/vector_helper.c: fix 'vmvr_v' memcpy endianess
> > >        target/riscv: always clear vstart in whole vec move insns
> > >        target/riscv: always clear vstart for ldst_whole insns
> > >        target/riscv/vector_helpers: do early exit when vstart >= vl
> > >        target/riscv: remove 'over' brconds from vector trans
> > >        trans_rvv.c.inc: remove redundant mark_vs_dirty() calls
> > >        target/riscv/vector_helper.c: optimize loops in ldst helpers
> > >
> > > Frank Chang (1):
> > >        hw/intc: Update APLIC IDC after claiming iforce register
> > >
> > > Irina Ryapolova (1):
> > >        target/riscv: Fix mode in riscv_tlb_fill
> > >
> > > Ivan Klokov (1):
> > >        target/riscv: enable 'vstart_eq_zero' in the end of insns
> > >
> > > Max Chou (1):
> > >        target/riscv: rvv: Remove the dependency of Zvfbfmin to Zfbfmin
> > >
> > > Yong-Xuan Wang (1):
> > >        target/riscv/kvm: fix timebase-frequency when using KVM acceleration