kOpenBSD bootcheck

grub-core/tests/boot/kbsd.init-i386.S

@@ -16,18 +16,29 @@
  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef TARGET_NETBSD
+#define SYSCALL_RESET 208
+#elif defined (TARGET_OPENBSD)
+#define SYSCALL_RESET 55
+#else
+#error unknown target
+#endif
+
 #define MODE_RDRW 2
 #define FLAGS_NONE 0
 #define SYSCALL_OPEN 5
 #define SYSCALL_WRITE 4
-#define SYSCALL_RESET 208
 #define SYSCALL_EXIT 1
+#define SYSCALL_ARCH 165
 #define SYSCALL_INT 0x80
+#define SYSCALL_ARCH_IOPL	2
 
 #define RESET_NOSYNC 0x4
 #define RESET_HALT 0x8
 #define RESET_POWEROFF 0x800
 
+#define SHUTDOWN_PORT 0x8900
+
 	.section ".init", "ax"
 	.global start,_start
 start:
@@ -53,6 +64,32 @@ _start:
 	int $SYSCALL_INT
 	addl $16, %esp
 
+	/* IOPL.  */
+	movl $SYSCALL_ARCH, %eax
+	pushl $iopl_arg
+	pushl $SYSCALL_ARCH_IOPL
+	pushl $0
+	int $SYSCALL_INT
+	addl $12, %esp
+
+	movw $SHUTDOWN_PORT, %dx
+	movb $'S', %al
+	outb %al, %dx
+	movb $'h', %al
+	outb %al, %dx
+	movb $'u', %al
+	outb %al, %dx
+	movb $'t', %al
+	outb %al, %dx
+	movb $'d', %al
+	outb %al, %dx
+	movb $'o', %al
+	outb %al, %dx
+	movb $'w', %al
+	outb %al, %dx
+	movb $'n', %al
+	outb %al, %dx
+
 	/* shutdown.  */
 	movl $SYSCALL_RESET, %eax
 	pushl $0
@@ -84,3 +121,5 @@ device:
 message:
 	.ascii "Boot Test Passed Successfully\n" SUCCESSFUL_BOOT_STRING "\n"
 messageend:
+iopl_arg:
+	.long 3

grub-core/tests/boot/kopenbsd.cfg

@@ -0,0 +1,5 @@
+kopenbsd /kopenbsd -h
+kopenbsd_ramdisk /ramdisk
+boot
+# Shouln't happen
+halt

grub-core/tests/boot/kopenbsdlabel.txt

@@ -0,0 +1,3 @@
+#        size   offset    fstype   [fsize bsize bps/cpg]
+  a:      256        0    4.2BSD        0     0     1 
+  c:      256        0    unused        0     0         # "raw" part, don't edit