From: Naphtali Sprei <nsp...@redhat.com>
Also use testdev for output, call exit to quit.
Currently, test reboots endlessly because of a triple-fault.
Need to run test with -no-reboot till issue fixed (in kvm ??)
Signed-off-by: Naphtali Sprei <nsp...@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com>
diff --git a/kvm/user/config-x86-common.mak b/kvm/user/config-x86-common.mak
index 8e795f0..61cc2f0 100644
--- a/kvm/user/config-x86-common.mak
+++ b/kvm/user/config-x86-common.mak
@@ -56,7 +56,7 @@ $(TEST_DIR)/realmode.flat: $(TEST_DIR)/realmode.o
$(TEST_DIR)/realmode.o: bits = 32
-$(TEST_DIR)/stringio.flat: $(TEST_DIR)/stringio.o
+$(TEST_DIR)/stringio.flat: $(cstart.o) $(TEST_DIR)/stringio.o
$(TEST_DIR)/msr.flat: $(cstart.o) $(TEST_DIR)/msr.o
diff --git a/kvm/user/test/x86/stringio.S b/kvm/user/test/x86/stringio.S
index 31ddc47..461621c 100644
--- a/kvm/user/test/x86/stringio.S
+++ b/kvm/user/test/x86/stringio.S
@@ -8,24 +8,29 @@
1:
.endm
+TESTDEV_PORT = 0xf1
+
str "forward", "forward"
str "backward", "backward"
.text
-
+.global main
+main:
cld
movl forward, %ecx
lea 4+forward, %rsi
- movw $1, %dx
+ movw $TESTDEV_PORT, %dx
rep outsb
std
movl backward, %ecx
lea 4+backward-1(%rcx), %rsi
- movw $2, %dx
+ movw $TESTDEV_PORT, %dx
rep outsb
- hlt
+ mov $0, %rsi
+ call exit
+
--
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