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Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid bu
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From: |
Helge Deller |
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Subject: |
Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run |
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Date: |
Sun, 9 Aug 2020 21:51:17 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 |
On 09.08.20 21:38, Helge Deller wrote:
> On 09.08.20 19:17, Alexander Bulekov wrote:
>> On 200809 0717, Helge Deller wrote:
>>> The current tree at
>>> https://github.com/hdeller/qemu-hppa/commits/target-hppa
>>> does survive all your tests and in addition fixes an artist bug which
>>> made the dtwm window manager rendering wrong on HP-UX.
>>> Please completely revert your tree before pulling again.
>>> I'll send out a complete patch series shortly.
>>>
>> This still causes a segfault for me:
>>
>> cat << EOF | ./hppa-softmmu/qemu-system-hppa -m 64 -display none \
>> -qtest stdio -accel qtest
>> writew 0xf8118001 0x105a
>> readq 0xf900f8ff
>> EOF
Alexander, I've committed the patch below to the git tree at:
https://github.com/hdeller/qemu-hppa/tree/target-hppa
Ok?
Helge
p01
Description: Text document
- [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, (continued)
- [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Helge Deller, 2020/08/04
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Alexander Bulekov, 2020/08/04
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Helge Deller, 2020/08/04
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Alexander Bulekov, 2020/08/04
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Alexander Bulekov, 2020/08/05
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Helge Deller, 2020/08/05
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Alexander Bulekov, 2020/08/06
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Helge Deller, 2020/08/09
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Alexander Bulekov, 2020/08/09
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run, Helge Deller, 2020/08/09
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-run,
Helge Deller <=
- Re: [PATCH v3 7/8] hw/display/artist: Refactor artist_rop8() to avoid buffer over-runy, Alexander Bulekov, 2020/08/09
[PATCH v3 4/8] hw/display/artist.c: fix out of bounds check, Helge Deller, 2020/08/04
[PATCH v3 8/8] hw/display/artist: Prevent out of VRAM buffer accesses, Helge Deller, 2020/08/04
[PATCH v3 6/8] hw/display/artist: Check offset in draw_line to avoid buffer over-run, Helge Deller, 2020/08/04