Bug 236625

Summary: [PlayStation] Need our implementation for OSAllocator::tryReserveUncommittedAligned
Product: WebKit Reporter: Basuke Suzuki <Basuke.Suzuki>
Component: PlatformAssignee: Basuke Suzuki <Basuke.Suzuki>
Status: NEW ---    
Severity: Normal CC: Basuke.Suzuki, benjamin, cdumez, cmarcelo, ews-watchlist, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=236670
Attachments:
Description Flags
PATCH
none
PATCH ews-feeder: commit-queue-

Description Basuke Suzuki 2022-02-14 17:34:22 PST
Linux implementation is not compatible with our case. It doesn't provide correct protection flags, it uses MAP_NORESERVE which we don't have support and also madvise flag are different from Linux.
Comment 1 Basuke Suzuki 2022-02-14 17:52:55 PST
Created attachment 451972 [details]
PATCH
Comment 2 Basuke Suzuki 2022-02-15 11:00:52 PST
Created attachment 452057 [details]
PATCH

Trial 2
Comment 3 Radar WebKit Bug Importer 2022-02-21 17:35:19 PST
<rdar://problem/89266701>