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Bug 1797145: Disable Spectre Mitigations for the privileged Mozilla processesr r=nika

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Also add in a Process Name conditional for them.

Differential Revision: https://phabricator.services.mozilla.com/D160107
This commit is contained in:
Tom Ritter 2022-10-25 16:34:23 +00:00
parent 22851c56bc
commit 7e0e285f5f
1 changed files with 4 additions and 1 deletions
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5
dom/ipc/ContentChild.cpp
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@ -2665,6 +2665,8 @@ mozilla::ipc::IPCResult ContentChild::RecvRemoteType(
SetProcessName("WebExtensions"_ns, nullptr, &aProfile);
} else if (aRemoteType == PRIVILEGEDABOUT_REMOTE_TYPE) {
SetProcessName("Privileged Content"_ns, nullptr, &aProfile);
} else if (aRemoteType == PRIVILEGEDMOZILLA_REMOTE_TYPE) {
SetProcessName("Privileged Mozilla"_ns, nullptr, &aProfile);
} else if (remoteTypePrefix == WITH_COOP_COEP_REMOTE_TYPE) {
#ifdef NIGHTLY_BUILD
SetProcessName("WebCOOP+COEP Content"_ns, nullptr, &aProfile);
@ -2692,7 +2694,8 @@ mozilla::ipc::IPCResult ContentChild::RecvRemoteType(
(remoteTypePrefix == FISSION_WEB_REMOTE_TYPE ||
remoteTypePrefix == SERVICEWORKER_REMOTE_TYPE ||
remoteTypePrefix == WITH_COOP_COEP_REMOTE_TYPE ||
aRemoteType == PRIVILEGEDABOUT_REMOTE_TYPE)) {
aRemoteType == PRIVILEGEDABOUT_REMOTE_TYPE ||
aRemoteType == PRIVILEGEDMOZILLA_REMOTE_TYPE)) {
JS::DisableSpectreMitigationsAfterInit();
}