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Bug #3832

closed

AMD E721 workaround panics on KVM

Added by Hans Rosenfeld almost 10 years ago. Updated almost 10 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Hans Rosenfeld
Category:
kernel
Start date:
2013-06-19
Due date:
% Done:

0%

Estimated time:
Difficulty:
Bite-size
Tags:
needs-triage
Gerrit CR:
External Bug:

Description

Several people reported that Illumos panics when run in Linux-KVM on AMD hardware.

This is caused by the E721 workaround, the MSR access is trapped by KVM. It can be fixed by wrapping the accesses in on_trap/no_trap.

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 #2

Updated by Hans Rosenfeld almost 10 years ago

  • Status changed from New to Resolved
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