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qemu_shutdown: hlt until the emulator really shuts down.

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Alexander Myltsev 2023-01-19 23:07:49 +04:00
parent 199f3a56bb
commit 4c075b8b6f
1 changed files with 3 additions and 0 deletions
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3
drivers/misc.h
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@ -4,5 +4,8 @@
__attribute__((noreturn))
static inline void qemu_shutdown() {
port_word_out(0x604, 0x2000);
while (1) {
asm("hlt");
}
__builtin_unreachable();
}