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Commit 17572ca9 authored by Elliott Hughes's avatar Elliott Hughes
Browse files

Explain why snapuserd is a static binary. 

Static binaries are pretty rare (and usually a bad idea) but there's a
rationale for this one, so we should record it.

Test: treehugger
Change-Id: I7fc5c32bbbec1ccf195d94eaedfb1bd718a364e1
parent aa696486

fs_mgr/libsnapshot/snapuserd/Android.bp

+14 −7
Original line number Diff line number Diff line
@@ -95,7 +95,14 @@ cc_binary { 
    init_rc: [

        "snapuserd.rc",

    ],



    // snapuserd is started during early boot by first-stage init. At that

    // point, /system is mounted using the "dm-user" device-mapper kernel

    // module. dm-user routes all I/O to userspace to be handled by

    // snapuserd, which would lead to deadlock if we had to handle page

    // faults for its code pages.

    static_executable: true,



    system_shared_libs: [],

    ramdisk_available: true,

    vendor_ramdisk_available: true,