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-rw-r--r--drivers/bios_emulator/biosemui.h41
-rw-r--r--drivers/bios_emulator/x86emu/debug.c2
2 files changed, 43 insertions, 0 deletions
diff --git a/drivers/bios_emulator/biosemui.h b/drivers/bios_emulator/biosemui.h
index 954cd883158..739a17cae5f 100644
--- a/drivers/bios_emulator/biosemui.h
+++ b/drivers/bios_emulator/biosemui.h
@@ -128,6 +128,7 @@ typedef struct {
u32 finalVal;
} BE_portInfo;
+#if defined(X86EMU_RAW_IO)
#define PM_inpb(port) inb(port)
#define PM_inpw(port) inw(port)
#define PM_inpd(port) inl(port)
@@ -135,6 +136,46 @@ typedef struct {
#define PM_outpw(port, val) outw(val, port)
#define PM_outpd(port, val) outl(val, port)
+#else
+
+/*
+ * Until the emulator code is fixed, at least print warnings.
+ */
+
+static inline u8 PM_inpb(u16 port)
+{
+ printf("x86 port 0x%x read attempt, returning 0\n", port);
+ return 0;
+}
+
+static inline u16 PM_inpw(u16 port)
+{
+ printf("x86 port 0x%x read attempt, returning 0\n", port);
+ return 0;
+}
+
+static inline u32 PM_inpd(u16 port)
+{
+ printf("x86 port 0x%x read attempt, returning 0\n", port);
+ return 0;
+}
+
+static inline void PM_outpb(u16 port, u8 val)
+{
+ printf("x86 port 0x%x write attempt, ignoring\n", port);
+}
+
+static inline void PM_outpw(u16 port, u16 val)
+{
+ printf("x86 port 0x%x write attempt, ignoring\n", port);
+}
+
+static inline void PM_outpd(u16 port, u32 val)
+{
+ printf("x86 port 0x%x write attempt, ignoring\n", port);
+}
+#endif
+
#define LOG_inpb(port) PM_inpb(port)
#define LOG_inpw(port) PM_inpw(port)
#define LOG_inpd(port) PM_inpd(port)
diff --git a/drivers/bios_emulator/x86emu/debug.c b/drivers/bios_emulator/x86emu/debug.c
index b426dc3bc45..c63cf3d26b5 100644
--- a/drivers/bios_emulator/x86emu/debug.c
+++ b/drivers/bios_emulator/x86emu/debug.c
@@ -38,6 +38,8 @@
****************************************************************************/
#include <stdarg.h>
+#include <string.h>
+#include <vsprintf.h>
#include <linux/ctype.h>
#include <linux/printk.h>
#include "x86emu/x86emui.h"