Bug 218592 - [JSC] Make BytecodePtrArray readonly compile time one by using ARM-IA key
Summary: [JSC] Make BytecodePtrArray readonly compile time one by using ARM-IA key
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Yusuke Suzuki
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-11-04 16:31 PST by Yusuke Suzuki
Modified: 2020-11-11 16:49 PST (History)
3 users (show)

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Description Yusuke Suzuki 2020-11-04 16:31:08 PST 
Let's use ARM-IA key and dump it as readonly __DATA at compile time (with __ptrauth), as is the same to vtable.
Comment 1 Radar WebKit Bug Importer 2020-11-11 16:32:14 PST 
<rdar://problem/71304613>
Comment 2 Yusuke Suzuki 2020-11-11 16:49:42 PST 
We keep this bug