On 2/4/21 6:29 AM, David Hildenbrand wrote:
> On 04.02.21 17:04, Philippe Mathieu-Daudé wrote:
>> On 2/4/21 10:37 AM, David Hildenbrand wrote:
>>> On 04.02.21 10:29, Richard W.M. Jones wrote:
>> commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
>> Author: Richard Henderson
>> Date: Mon
On 2/4/21 10:29 AM, David Hildenbrand wrote:
>> +++ b/tcg/s390/tcg-target.c.inc
>> @@ -1094,10 +1094,16 @@ static int tgen_cmp(TCGContext *s, TCGType type,
>> TCGCond c, TCGReg r1,
>> op = (is_unsigned ? RIL_CLFI : RIL_CFI);
>> tcg_out_insn_RIL(s, op, r1, c2);
>
On Thu, Feb 04, 2021 at 05:04:22PM +0100, Philippe Mathieu-Daudé wrote:
> On 2/4/21 10:37 AM, David Hildenbrand wrote:
> > On 04.02.21 10:29, Richard W.M. Jones wrote:
> commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
> Author: Richard Henderson
> Date: Mon Mar 30 19:52:02 2020 -0
On 2/4/21 10:04 AM, Philippe Mathieu-Daudé wrote:
>>> Isn't it kind of weird that this would only affect an s390 host? I
>>> don't understand why the host would make a difference if we're doing
>>> TCG.
>>
>> I assume an existing BUG in the s390x TCG backend ... which makes it
>> harder to debug
On 04.02.21 17:04, Philippe Mathieu-Daudé wrote:
On 2/4/21 10:37 AM, David Hildenbrand wrote:
On 04.02.21 10:29, Richard W.M. Jones wrote:
commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
Author: Richard Henderson
Date: Mon Mar 30 19:52:02 2020 -0700
tcg/optimize: Adjust TempOptInfo al
On Thu, Feb 4, 2021 at 5:04 PM Philippe Mathieu-Daudé wrote:
> On 2/4/21 10:37 AM, David Hildenbrand wrote:
> > On 04.02.21 10:29, Richard W.M. Jones wrote:
> commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
> Author: Richard Henderson
> Date: Mon Mar 30 19:52:02 2020 -0700
>
On 04.02.21 17:04, Philippe Mathieu-Daudé wrote:
On 2/4/21 10:37 AM, David Hildenbrand wrote:
On 04.02.21 10:29, Richard W.M. Jones wrote:
commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
Author: Richard Henderson
Date: Mon Mar 30 19:52:02 2020 -0700
tcg/optimize: Adjust TempOptInfo al
On 2/4/21 10:37 AM, David Hildenbrand wrote:
> On 04.02.21 10:29, Richard W.M. Jones wrote:
commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
Author: Richard Henderson
Date: Mon Mar 30 19:52:02 2020 -0700
tcg/optimize: Adjust TempOptInfo allocation
The image
On 04.02.21 10:29, Richard W.M. Jones wrote:
commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
Author: Richard Henderson
Date: Mon Mar 30 19:52:02 2020 -0700
tcg/optimize: Adjust TempOptInfo allocation
The image boots just fine on s390x/TCG as well.
Let me try this in a minute on my ori
I have this s390 machine for another 99 hours now, so if you want me
to test patches then send them my way.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit vir
> > commit 8f17a975e60b773d7c366a81c0d9bbe304f30859
> > Author: Richard Henderson
> > Date: Mon Mar 30 19:52:02 2020 -0700
> >
> > tcg/optimize: Adjust TempOptInfo allocation
> >
> > The image boots just fine on s390x/TCG as well.
>
> Let me try this in a minute on my original test machin
On 04.02.21 10:03, Richard W.M. Jones wrote:
On Thu, Feb 04, 2021 at 09:38:45AM +0100, David Hildenbrand wrote:
On 04.02.21 08:55, David Hildenbrand wrote:
On 04.02.21 07:41, David Hildenbrand wrote:
Am 04.02.2021 um 03:22 schrieb Richard Henderson :
On 2/1/21 10:45 AM, Richard W.M. Jones
On Thu, Feb 04, 2021 at 09:38:45AM +0100, David Hildenbrand wrote:
> On 04.02.21 08:55, David Hildenbrand wrote:
> >On 04.02.21 07:41, David Hildenbrand wrote:
> >>
> >>>Am 04.02.2021 um 03:22 schrieb Richard Henderson
> >>>:
> >>>
> >>>On 2/1/21 10:45 AM, Richard W.M. Jones wrote:
> This com
On 04.02.21 08:55, David Hildenbrand wrote:
On 04.02.21 07:41, David Hildenbrand wrote:
Am 04.02.2021 um 03:22 schrieb Richard Henderson :
On 2/1/21 10:45 AM, Richard W.M. Jones wrote:
This commit breaks running certain s390x binaries, at least
the "mount" command (or a library it uses) bre
On 04.02.21 07:41, David Hildenbrand wrote:
Am 04.02.2021 um 03:22 schrieb Richard Henderson :
On 2/1/21 10:45 AM, Richard W.M. Jones wrote:
This commit breaks running certain s390x binaries, at least
the "mount" command (or a library it uses) breaks.
More details in this BZ:
https://bugzi
> Am 04.02.2021 um 03:22 schrieb Richard Henderson
> :
>
> On 2/1/21 10:45 AM, Richard W.M. Jones wrote:
>> This commit breaks running certain s390x binaries, at least
>> the "mount" command (or a library it uses) breaks.
>>
>> More details in this BZ:
>>
>> https://bugzilla.redhat.com/show_
On 2/1/21 10:45 AM, Richard W.M. Jones wrote:
> This commit breaks running certain s390x binaries, at least
> the "mount" command (or a library it uses) breaks.
>
> More details in this BZ:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1922248
>
> Could we revert this change since it seems to
On Mon, Feb 01, 2021 at 08:45:47PM +, Richard W.M. Jones wrote:
> This commit breaks running certain s390x binaries, at least
> the "mount" command (or a library it uses) breaks.
>
> More details in this BZ:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1922248
>
> Could we revert this cha
This commit breaks running certain s390x binaries, at least
the "mount" command (or a library it uses) breaks.
More details in this BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=1922248
Could we revert this change since it seems to have caused other
problems as well?
Rich.
--
Richard Jones,
On 1/18/21 10:17 AM, Laurent Vivier wrote:
> This commit breaks the build of my hello world test program with
> mips64el/stretch guest
> (and I guess some others too).
>
> cat > $CHROOT/tmp/hello.c < #include
> int main(void)
> {
> printf("Hello World!\n");
> return 0;
> }
> EOF
>
> uns
On 16/01/2021 18:24, Richard Henderson wrote:
> On 1/15/21 1:03 PM, Alistair Francis wrote:
>> I run QEMU with these arguments:
>>
>> ./build/riscv32-softmmu/qemu-system-riscv32 \
>> -machine virt -serial mon:stdio -serial null -nographic \
>> -append "root=/dev/vda rw highres=off console=
On 1/15/21 1:03 PM, Alistair Francis wrote:
> I run QEMU with these arguments:
>
> ./build/riscv32-softmmu/qemu-system-riscv32 \
> -machine virt -serial mon:stdio -serial null -nographic \
> -append "root=/dev/vda rw highres=off console=ttyS0 ip=dhcp
> earlycon=sbi" \
> -device virti
On Wed, Jan 13, 2021 at 6:32 PM Richard Henderson
wrote:
>
> Signed-off-by: Richard Henderson
This patch results in a QEMU seg fault when starting userspace on RISC-V 32-bit.
This is the full backtrace:
```
#0 0x55a67c4d in ts_are_copies (ts2=0x7fffa8008008,
ts1=0x7fffa8001e40) at ../
Signed-off-by: Richard Henderson
---
tcg/optimize.c | 108 ++---
1 file changed, 49 insertions(+), 59 deletions(-)
diff --git a/tcg/optimize.c b/tcg/optimize.c
index 49bf1386c7..bda727d5ed 100644
--- a/tcg/optimize.c
+++ b/tcg/optimize.c
@@ -178,37 +17
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