+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+
+
#include <palacios/vmm_config.h>
#include <palacios/vmm.h>
#include <palacios/vmm_debug.h>
#include <devices/nvram.h>
#include <devices/generic.h>
+//Zheng 09/29/2008
+#ifdef RAMDISK_BOOT
+#include <devices/ramdisk.h>
+#endif
static int mem_test_read(addr_t guest_addr, void * dst, uint_t length, void * priv_data) {
}
+/*static int IO_Read(ushort_t port, void * dst, uint_t length, void * priv_data) {
+
+ struct guest_info * info = priv_data;
+ ulong_t tsc_spread = 0;
+ ullong_t exit_tsc = 0;
+
+
+ *(ulong_t *)(&exit_tsc) = info->vm_regs.rbx;
+ *(ulong_t *)((&exit_tsc) + 4) = info->vm_regs.rcx;
+ tsc_spread = info->exit_tsc - exit_tsc;
+
+ PrintError("IOREAD tsc diff = %lu\n",tsc_spread);
+ info->rip += 3;
+
+
+ return 1;
+}
+*/
int config_guest(struct guest_info * info, void * config_ptr) {
struct vm_device * pit = create_pit();
//struct vm_device * serial = create_serial();
+ //Zheng 09/29/2008
+
+#ifdef RAMDISK_BOOT
+ struct vm_device * ramdisk = create_ramdisk();
+#endif
#define GENERIC 1
{0x3f8, 0x3f8+7, GENERIC_PRINT_AND_IGNORE}, // COM 1
{0x2f8, 0x2f8+7, GENERIC_PRINT_AND_IGNORE}, // COM 2
+
+#endif
+
+#ifndef DEBUG_RAMDISK
+
{0x3e8, 0x3e8+7, GENERIC_PRINT_AND_IGNORE}, // COM 3
{0x2e8, 0x2e8+7, GENERIC_PRINT_AND_IGNORE}, // COM 4
#endif
{0xcfc, 0xcfc, GENERIC_PRINT_AND_IGNORE}, // PCI Config Data
#endif
-#if 1
+
+#ifndef RAMDISK_BOOT
// Monitor the IDE controllers (very slow)
{0x170, 0x178, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 1
{0x376, 0x377, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 1
+
+#endif
+
+#if 1
{0x1f0, 0x1f8, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 0
{0x3f6, 0x3f7, GENERIC_PRINT_AND_PASSTHROUGH}, // IDE 0
#endif
v3_attach_device(info, keyboard);
// v3_attach_device(info, serial);
+//Zheng 09/29/2008
+#ifdef RAMDISK_BOOT
+ v3_attach_device(info, ramdisk);
+#endif
#if GENERIC
// Important that this be attached last!
//primary ide
v3_hook_irq_for_guest_injection(info, 14);
+#endif
+
+#ifndef RAMDISK_BOOT
// secondary ide
v3_hook_irq_for_guest_injection(info, 15);
#endif
+ //v3_hook_io_port(info, 1234, &IO_Read, NULL, info);
+
info->rip = 0xfff0;
info->vm_regs.rsp = 0x0;
v3_hook_io_port(&vm_info, 0x61, &IO_Read, &IO_Write, NULL);
v3_hook_io_port(&vm_info, 0x05, &IO_Read, &IO_Write_to_Serial, NULL);
+
+
/*
vm_info.cr0 = 0;
vm_info.cs.base=0xf000;