Closed
Bug 1833993
Opened 2 years ago
Closed 2 years ago
Disable some spectre mitigation prefs on loongarch64
Categories
(Core :: JavaScript Engine, task)
Tracking
()
RESOLVED
FIXED
115 Branch
| Tracking | Status | |
|---|---|---|
| firefox115 | --- | fixed |
People
(Reporter: zhaojiazhong-hf, Assigned: zhaojiazhong-hf)
References
(Blocks 2 open bugs)
Details
Attachments
(1 file)
As a new ISA, LoongArch is not affected by spectre vulnerability, and the spectre mitigation code in SpiderMonkey is not implemented on loongarch64 port.
So disable some spectre mitigation prefs on loongarch64, in case firefox crash due to the unimplemented spectre mitigation functions.
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Assignee | |
Updated•2 years ago
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Blocks: sm-loong-arch64, 1746335
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Assignee | |
Comment 1•2 years ago
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LoongArch is not affected by spectre vulnerability.
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Updated•2 years ago
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Assignee: nobody → zhaojiazhong-hf
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
Pushed by iireland@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/0da4d50b3f1f
Disable some spectre mitigation prefs on loongarch64. r=iain
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Comment 3•2 years ago
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| bugherder | ||
Status: ASSIGNED → RESOLVED
Closed: 2 years ago
status-firefox115:
--- → fixed
Resolution: --- → FIXED
Target Milestone: --- → 115 Branch
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Description
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