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 0cfed4a4a91a3d3fb5aee6c9a4db3405ba836565..61d980a12fcf7c799e726e1462c65ce478a8ed0c 100644
--- a/doc/api/cli.md
+++ b/doc/api/cli.md
@@ -3151,7 +3151,6 @@ 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 4b3f7751db2871c8ce76b197a84a2417097030ea..21e53e1053fe2e4194d91b27a726d3a1306b1683 100644
--- a/src/node_options.cc
+++ b/src/node_options.cc
@@ -922,11 +922,6 @@ 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 e898a81af09ca6852ddc866310e5b8e0dc82971b..22d5a342df5d55f065383a6ebe1aebe59dc0f8d2 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');