#16069: Smap after installing Matrox to Ryzen
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Reporter: TmTFx | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: Drivers/Graphics/Matrox | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Platform: All |
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Comment (by TmTFx):
Premise: I'm not a developer nor I know very much C++ (just bought the
book Programming with haiku).
I git-cloned haiku and modified matrox driver.c in this way:
- I've modified the line 772 as you suggested
- the line 362 after looking at what is si->use_clone_bugfix I decided to
modify it in this way:
B_CLONEABLE_AREA | B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA,
because this condition
if (0)//sysinfo.kernel_build_date[0]=='J')/*FIXME - better ID version*/
{
si->use_clone_bugfix = 1;
}
else
{
si->use_clone_bugfix = 0;
}
is always false so I think (si->use_clone_bugfix ?
B_READ_AREA|B_WRITE_AREA : 0) would never use B_READ_AREA|B_WRITE_AREA
after those changes I compiled built the iso-anyboot image and tested
It still halts due to SMAP error
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Ticket URL: <https://dev.haiku-os.org/ticket/16069#comment:6>
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