From c66c7f3f3f9c6cc63400fa7b6079f8e2950d0c19 Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Sun, 15 Mar 2026 09:46:32 +0000
Subject: [PATCH] x86_64: cmake: enable RDRAND support when running the kernel
 under qemu

---
 arch/x86_64/QEMU.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86_64/QEMU.cmake b/arch/x86_64/QEMU.cmake
index 5c7dbc4..f1a9474 100644
--- a/arch/x86_64/QEMU.cmake
+++ b/arch/x86_64/QEMU.cmake
@@ -8,7 +8,8 @@ find_program(LLDB lldb)
 find_program(GDB gdb)
 
 set(patched_kernel ${CMAKE_CURRENT_BINARY_DIR}/kernel/${kernel_name}.elf32)
-set(generic_flags -m 1G)
+set(generic_flags -m 128M -cpu qemu64,+rdrand)
+
 set(no_debug_flags)
 
 if (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")