Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 13e8ac36ac72bd9a351c06d38c153c26cd3a69c4
https://github.com/WebKit/WebKit/commit/13e8ac36ac72bd9a351c06d38c153c26cd3a69c4
Author: Keith Miller <[email protected]>
Date: 2025-01-18 (Sat, 18 Jan 2025)
Changed paths:
M Source/JavaScriptCore/heap/MarkedBlock.h
Log Message:
-----------
Remove broken unused jumbo page size support from MarkedBlock
https://bugs.webkit.org/show_bug.cgi?id=286208
rdar://problem/143186605
Reviewed by Mark Lam.
Right now we switch to a 32 bit atom number size if we wouldn't be able to hold
the
atom number in a 16 bit integer. But this doesn't happen since the system would
need a
(2 ** 16) * 16 = 1MB page size. Additionally, even if some system did have a
1MB+ page
size then all our MarkCountBias logic would break anyway. Let's remove this
logic for
now.
* Source/JavaScriptCore/heap/MarkedBlock.h:
(JSC::MarkedBlock::noteMarked):
Canonical link: https://commits.webkit.org/289129@main
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