x86_64: cmake: enable RDRAND support when running the kernel under qemu

2026-03-15 09:46:32 +00:00
parent 29acfcee69
commit c66c7f3f3f
1 changed files with 2 additions and 1 deletions
--- 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")