From 74a487ccfcbcb9ca7941fbc1dcb7867b2f400873 Mon Sep 17 00:00:00 2001
From: Patrick Linnane <patrick@linnane.io>
Date: Thu, 18 Jan 2024 14:18:46 -0800
Subject: [PATCH] hardware/cpu: add `virtualized?` check

Signed-off-by: Patrick Linnane <patrick@linnane.io>
---
 Library/Homebrew/extend/os/mac/hardware/cpu.rb | 4 ++++
 Library/Homebrew/hardware.rb                   | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/Library/Homebrew/extend/os/mac/hardware/cpu.rb b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
index cd8adb0ebb..72df60a253 100644
--- a/Library/Homebrew/extend/os/mac/hardware/cpu.rb
+++ b/Library/Homebrew/extend/os/mac/hardware/cpu.rb
@@ -89,6 +89,10 @@ module Hardware
         sysctl_bool("hw.optional.arm64")
       end
 
+      def virtualized?
+        sysctl_bool("kern.hv_vmm_present")
+      end
+
       private
 
       def arm_family
diff --git a/Library/Homebrew/hardware.rb b/Library/Homebrew/hardware.rb
index 182d8e0077..1e49ea61bf 100644
--- a/Library/Homebrew/hardware.rb
+++ b/Library/Homebrew/hardware.rb
@@ -156,6 +156,10 @@ module Hardware
         [1].pack("I") == [1].pack("N")
       end
 
+      def virtualized?
+        false
+      end
+
       def features
         []
       end