[Webkit-unassigned] [Bug 219758] New: [macOS] Only extend access to the RootDomainUserClient IOKit class if the GPU Process is not used

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Dec 10 14:53:16 PST 2020


https://bugs.webkit.org/show_bug.cgi?id=219758

            Bug ID: 219758
           Summary: [macOS] Only extend access to the RootDomainUserClient
                    IOKit class if the GPU Process is not used
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: bfulgham at webkit.org

This IOKit class appears to only be used by media, and only on Apple Silicon. Dynamically extend access to this class for Apple Silicon builds if the GPU process is not being used.

This patch includes additional telemetry to confirm that it is not needed on Intel, and not for any other purposes.

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