[DragonFlyBSD - Bug #2707] physical memory corruption with intel gpu 4500HD

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #2707 has been updated by jorisgio.

Related to Bug #2705: panic: assertion "pv->pv_m == p" in pmap_remove_pv_pte added

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Bug #2707: physical memory corruption with intel gpu 4500HD
http://bugs.dragonflybsd.org/issues/2707#change-12181

* Author: jorisgio
* Status: New
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
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When running xorg, a memory corruption happens on the physical page at 0x80000000, leading to random crash depending on where the page is mapped.
Removing this page from the physical pool used by virtual memory makes the box stable.

---Files--------------------------------
0001-vm-exclude-the-physical-page-at-address-0x80000000.patch (723 Bytes)
pciconf.txt (5.52 KB)
dmesg.txt (11.9 KB)


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