On Sun, 04 Aug 2024 09:17:47 +0100,
Zenghui Yu <zenghui.yu@xxxxxxxxx> wrote:
>
> +Cc kvmarm people and the list ...
Thanks Zenghui.
>
> On 2023/6/6 23:46, Takahiro Itazuri wrote:
> > Fixes the register ID of SPSR_FIQ.
> >
> > SPSR_FIQ is a 64-bit register and the 64-bit register size mask is
> > 0x0030000000000000ULL.
> >
> > Fixes: fd3bc912d3d1 ("KVM: Documentation: Document arm64 core registers in detail")
> > Signed-off-by: Takahiro Itazuri <itazur@xxxxxxxxxx>
>
> ... since you're fixing the encoding of an *arm64* core register and the
> mentioned commit fd3bc912d3d1 was merged via the kvmarm tree. I guess
> this is the main reason why this patch has been blocked on the list for
> over a year, as pointed out recently by Alexander [*].
That, and the fact that this is send to an email address I haven't
been reachable on for about 5 years...
>
> >
> > ---
> > Changes from v1
> > - Add a description about the 64-bit register size mask in the commit
> > message.
> > - Link: https://lore.kernel.org/all/20230410121927.26953-1-itazur@xxxxxxxxxx/
> >
> > ---
> > Documentation/virt/kvm/api.rst | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst
> > index a5c803f39832..65dad2581751 100644
> > --- a/Documentation/virt/kvm/api.rst
> > +++ b/Documentation/virt/kvm/api.rst
> > @@ -2535,7 +2535,7 @@ Specifically:
> > 0x6030 0000 0010 004a SPSR_ABT 64 spsr[KVM_SPSR_ABT]
> > 0x6030 0000 0010 004c SPSR_UND 64 spsr[KVM_SPSR_UND]
> > 0x6030 0000 0010 004e SPSR_IRQ 64 spsr[KVM_SPSR_IRQ]
> > - 0x6060 0000 0010 0050 SPSR_FIQ 64 spsr[KVM_SPSR_FIQ]
> > + 0x6030 0000 0010 0050 SPSR_FIQ 64 spsr[KVM_SPSR_FIQ]
> > 0x6040 0000 0010 0054 V0 128 fp_regs.vregs[0] [1]_
> > 0x6040 0000 0010 0058 V1 128 fp_regs.vregs[1] [1]_
> > ...
>
> The change itself looks reasonable.
>
> Thanks,
> Zenghui
>
> [*] https://lore.kernel.org/all/20240802132036.914457-1-glider@xxxxxxxxxx
In case Oliver picks this up for 6.11:
Acked-by: Marc Zyngier <maz@xxxxxxxxxx>
M.
--
Without deviation from the norm, progress is not possible.
