cached_fs_rom: session diagnostics
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commit 72032b25e153fe736b07670d4cf5d49a77e606db
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Author: Emery Hemingway <ehmry@posteo.net>
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Date: Fri May 29 17:39:05 2020 +0530
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cached_fs_rom: diagnosis of delivered ROM sessions
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To enable logging of ROM session deliveries, set the "diag" on
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session routes:
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<route>
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<service name="ROM" label_prefix="/bin/">
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<child name="cached_fs_rom" diag="yes"/>
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</service>
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…
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<route>
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Fix #3772
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diff --git a/repos/os/src/server/cached_fs_rom/main.cc b/repos/os/src/server/cached_fs_rom/main.cc
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index 392ff8aecb..9e4e4d0eee 100755
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--- a/repos/os/src/server/cached_fs_rom/main.cc
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+++ b/repos/os/src/server/cached_fs_rom/main.cc
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@@ -394,6 +394,8 @@ struct Cached_fs_rom::Main final : Genode::Session_request_handler
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/* Create new RPC object */
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Session_component *session = new (heap)
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Session_component(*rom, sessions, id, label);
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+ if (session_diag_from_args(args.string()).enabled)
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+ log("deliver ROM \"", label, "\"");
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env.parent().deliver_session_cap(pid, env.ep().manage(*session));
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} else if (!rom->transfer) {
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@ -1,6 +1,8 @@
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{ buildPackages, ports }:
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{ buildPackages, ports }:
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with ports; {
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with ports; {
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cached_fs_rom.patches = [ ./cached_fs_rom.patch ];
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gpt_write.portInputs = [ jitterentropy ];
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gpt_write.portInputs = [ jitterentropy ];
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init.patches = [ ./sandbox.patch ];
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init.patches = [ ./sandbox.patch ];
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