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Re: [PATCH] target/riscv: Fix satp write

From: Bin Meng
Subject: Re: [PATCH] target/riscv: Fix satp write
Date: Thu, 2 Sep 2021 09:59:35 +0800

On Thu, Sep 2, 2021 at 9:02 AM LIU Zhiwei <zhiwei_liu@c-sky.com> wrote:
> On 2021/9/1 下午9:05, Bin Meng wrote:
> > On Wed, Sep 1, 2021 at 8:51 PM LIU Zhiwei <zhiwei_liu@c-sky.com> wrote:
> >> These variables should be target_ulong. If truncated to int,
> >> the bool conditions they indicate will be wrong.
> >>
> >> As satp is very important for Linux, this bug almost fails every boot.
> > Could you please describe which Linux configuration is broken?
> I use the image from:
> https://gitlab.com/c-sky/buildroot/-/jobs/1251564514/artifacts/browse/output/images/
> >   I have
> > a 64-bit 5.10 kernel and it boots fine.
> The login is mostly OK for me. But the busybox can't run properly.

Which kernel version is this? Could you please investigate and
indicate in the commit message?

I just tested current qemu-system-riscv64 can boot to Ubuntu 20.04
distro user space.


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