Bug 184207 - bmalloc's tryLargeZeroedMemalignVirtual shouldn't treat the entire virtual size as dirty towards its footprint
Summary: bmalloc's tryLargeZeroedMemalignVirtual shouldn't treat the entire virtual si...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: bmalloc (show other bugs)
Version: Safari Technology Preview
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Saam Barati
URL:
Keywords:
Depends on: 184342
Blocks:
  Show dependency tree / graph
 
Reported: 2018-03-30 22:40 PDT by Saam Barati
Modified: 2018-04-05 16:48 PDT (History)
11 users (show)

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Description Saam Barati 2018-03-30 22:40:50 PDT 
We either need to somehow ask the OS about dirty pages here, or, we need to handle faults inside Wasm and communicate to bmalloc about commits/decommits via faults handlers