Bug 231873 - Early usages of bzeor/memset/&c broke when switching to ifunc
Summary: Early usages of bzeor/memset/&c broke when switching to ifunc
Status: Closed FIXED
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: amd64 Any
: --- Affects Some People
Assignee: freebsd-bugs (Nobody)
URL:
Keywords: patch, regression
Depends on:
Blocks:
 
Reported: 2018-10-02 08:28 UTC by Roger Pau Monné
Modified: 2019-05-21 19:00 UTC (History)
3 users (show)

See Also:

Attachments
Initial patch (3.17 KB, text/plain)
2018-10-02 08:28 UTC, Roger Pau Monné 		no flags Details
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Description Roger Pau Monné freebsd_committer freebsd_triage 2018-10-02 08:28:34 UTC 
Created attachment 197705 [details]
Initial patch

The usages of bzero in hammer_time_xen and hammer_time_xen_legacy produce a triple-fault after the switch to use ifuncs for optimisation.
Comment 1 Ed Maste freebsd_committer freebsd_triage 2019-05-21 19:00:42 UTC 
Already fixed (with a different patch) by r339321
https://reviews.freebsd.org/rS339321