change element type from "char" to "unsigned char" in ACPI table data

The data is binary, not textual.

Also, acpi_table_add() abuses the "char *f" pointer -- which normally
points to file names to load -- to poke into the table. Introduce "char
unsigned *table_start" for that purpose.

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id: 1363821803-3380-3-git-send-email-lersek@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/pc.h b/hw/pc.h
index 8e1dd4cad4..c967e9f822 100644
--- a/hw/pc.h
+++ b/hw/pc.h
@@ -109,7 +109,7 @@ void ioapic_init_gsi(GSIState *gsi_state, const char *parent_name);
 
 /* acpi.c */
 extern int acpi_enabled;
-extern char *acpi_tables;
+extern char unsigned *acpi_tables;
 extern size_t acpi_tables_len;
 
 void acpi_bios_init(void);