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Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas |
Date: |
Fri, 4 Nov 2016 11:52:07 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 |
On 04/11/2016 11:16, John Paul Adrian Glaubitz wrote:
>> >
>> > If Haskell is compiled to use the "negative sp" trick that Richard
>> > mentioned, it would rely on the SH machine being uniprocessor. Try
>> > running chroot with "taskset -c 0".
> Doesn't help unfortunately, still either crashes or locks up like this:
>
> address@hidden:~# strace -p 32415
> strace: Process 32415 attached
> futex(0x7f836c8bd4c8, FUTEX_WAIT_PRIVATE, 7, NULL
>
> with 32415 being the qemu ghc process.
Indeed you would still need luck. :(
Paolo
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, (continued)
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, Laurent Vivier, 2016/11/03
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, John Paul Adrian Glaubitz, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, John Paul Adrian Glaubitz, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, Laurent Vivier, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, John Paul Adrian Glaubitz, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, Paolo Bonzini, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, John Paul Adrian Glaubitz, 2016/11/04
- Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas,
Paolo Bonzini <=
Re: [Qemu-devel] [PATCH v2] target-sh4: add atomic tas, Aurelien Jarno, 2016/11/03