From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Omer Katz <omerkatz@chromium.org>
Date: Thu, 19 Sep 2024 10:50:09 +0200
Subject: cli: remove deprecated V8 flag
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Remove the `--huge-max-old-generation-size` V8 flag from the
`NODE_OPTIONS` allowlist. That flag was recently deprecated (it
currently remains as nop, see crrev.com/c/5831467) and will soon be
completely removed.

PR-URL: https://github.com/nodejs/node/pull/54761
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>

diff --git a/doc/api/cli.md b/doc/api/cli.md
index ed0a43306e87962cf0e756d9e059ec5c08ad674b..7ada2802b2590e78fa5b9847935866b743cf94ed 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -2868,7 +2868,6 @@ V8 options that are allowed are:
 * `--disallow-code-generation-from-strings`
 * `--enable-etw-stack-walking`
 * `--expose-gc`
-* `--huge-max-old-generation-size`
 * `--interpreted-frames-native-stack`
 * `--jitless`
 * `--max-old-space-size`
diff --git a/src/node_options.cc b/src/node_options.cc
index 4e3c82e9528b04fd1a0cc99d30fb885e4b224bc9..38e173f72b446aa2db07f676b6ece26247bbf56b 100644
--- a/src/node_options.cc
+++ b/src/node_options.cc
@@ -866,11 +866,6 @@ PerIsolateOptionsParser::PerIsolateOptionsParser(
             "disallow eval and friends",
             V8Option{},
             kAllowedInEnvvar);
-  AddOption("--huge-max-old-generation-size",
-            "increase default maximum heap size on machines with 16GB memory "
-            "or more",
-            V8Option{},
-            kAllowedInEnvvar);
   AddOption("--jitless",
             "disable runtime allocation of executable memory",
             V8Option{},
diff --git a/test/parallel/test-cli-node-options.js b/test/parallel/test-cli-node-options.js
index 8d614e607177cdd922fef65a85a2ccdcf54116c0..146df3a21a0551e910c46248d2fd97dde8896164 100644
--- a/test/parallel/test-cli-node-options.js
+++ b/test/parallel/test-cli-node-options.js
@@ -70,7 +70,6 @@ if (common.hasCrypto) {
 expect('--abort_on-uncaught_exception', 'B\n');
 expect('--disallow-code-generation-from-strings', 'B\n');
 expect('--expose-gc', 'B\n');
-expect('--huge-max-old-generation-size', 'B\n');
 expect('--jitless', 'B\n');
 expect('--max-old-space-size=0', 'B\n');
 expect('--max-semi-space-size=0', 'B\n');