moved over the a real linked list implementation

diff --git a/palacios/build/Makefile b/palacios/build/Makefile
index 95b2af2..41e5652 100644 (file)
--- a/palacios/build/Makefile
+++ b/palacios/build/Makefile
@@ -1,6 +1,6 @@
 # Makefile for GeekOS kernel, userspace, and tools
 # Copyright (c) 2004,2005 David H. Hovemeyer <daveho@cs.umd.edu>
-# $Revision: 1.25 $
+# $Revision: 1.26 $
 
 # This is free software.  You are permitted to use,
 # redistribute, and modify it as specified in the file "COPYING".
@@ -124,7 +124,7 @@ VMM_ASM_OBJS := $(VMM_ASM_SRCS:%.asm=palacios/%.o)
 VMM_C_SRCS :=   vm_guest.c \
                svm.c svm_handler.c vmm.c vmm_util.c svm_ctrl_regs.c \
                vmcb.c vmm_mem.c vmm_paging.c vmm_io.c vmm_debug.c svm_io.c \
-               vmm_intr.c \
+               vmm_intr.c vmm_irq.c\
                vmm_shadow_paging.c vm_guest_mem.c  \
                 vm_dev.c vmm_dev_mgr.c \
 #\
@@ -134,7 +134,7 @@ VMM_C_OBJS := $(VMM_C_SRCS:%.c=palacios/%.o)
 
 VMM_OBJS := $(VMM_C_OBJS) $(VMM_ASM_OBJS)
 
-DEVICE_C_SRCS :=  nvram.c
+DEVICE_C_SRCS :=  nvram.c timer.c
 
 DEVICE_C_OBJS := $(DEVICE_C_SRCS:%.c=devices/%.o)
 

diff --git a/palacios/build/depend.mak b/palacios/build/depend.mak
index accf30e..d938c10 100644 (file)
--- a/palacios/build/depend.mak
+++ b/palacios/build/depend.mak
@@ -272,12 +272,13 @@ geekos/vm.o: ../src/geekos/vm.c ../include/geekos/vmm_stubs.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/geekos/debug.h ../include/geekos/serial.h \
-  ../include/geekos/irq.h ../include/geekos/int.h \
-  ../include/geekos/string.h ../include/geekos/../libc/string.h \
-  ../include/geekos/io.h ../include/geekos/vm.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h ../include/geekos/debug.h \
+  ../include/geekos/serial.h ../include/geekos/irq.h \
+  ../include/geekos/int.h ../include/geekos/string.h \
+  ../include/geekos/../libc/string.h ../include/geekos/io.h \
+  ../include/geekos/vm.h ../include/devices/nvram.h \
+  ../include/palacios/vm_dev.h
 geekos/main.o: ../src/geekos/main.c ../include/geekos/bootinfo.h \
   ../include/geekos/string.h ../include/geekos/../libc/string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
@@ -315,10 +316,10 @@ palacios/vm_guest.o: ../src/palacios/vm_guest.c ../include/palacios/vm_guest.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
   ../include/palacios/vmm_string.h \
-  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_irq.h
 palacios/svm.o: ../src/palacios/svm.c ../include/palacios/svm.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_types.h \
   ../include/geekos/ktypes.h \
@@ -328,10 +329,10 @@ palacios/svm.o: ../src/palacios/svm.c ../include/palacios/svm.h \
   ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/palacios/vmcb.h ../include/palacios/svm_handler.h \
-  ../include/palacios/vmm_debug.h ../include/palacios/vm_guest_mem.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h ../include/palacios/vmcb.h \
+  ../include/palacios/svm_handler.h ../include/palacios/vmm_debug.h \
+  ../include/palacios/vm_guest_mem.h
 palacios/svm_handler.o: ../src/palacios/svm_handler.c \
   ../include/palacios/svm_handler.h ../include/palacios/svm.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_types.h \
@@ -342,11 +343,10 @@ palacios/svm_handler.o: ../src/palacios/svm_handler.c \
   ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/palacios/vmcb.h ../include/palacios/vm_guest_mem.h \
-  ../include/palacios/vmm_emulate.h ../include/palacios/svm_ctrl_regs.h \
-  ../include/palacios/svm_io.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h ../include/palacios/vmcb.h \
+  ../include/palacios/vm_guest_mem.h ../include/palacios/vmm_emulate.h \
+  ../include/palacios/svm_ctrl_regs.h ../include/palacios/svm_io.h
 palacios/vmm.o: ../src/palacios/vmm.c ../include/palacios/vmm.h \
   ../include/palacios/vmm_string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
@@ -356,11 +356,10 @@ palacios/vmm.o: ../src/palacios/vmm.c ../include/palacios/vmm.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/palacios/svm.h ../include/palacios/vmcb.h \
-  ../include/palacios/vmx.h ../include/palacios/vmcs.h \
-  ../include/palacios/vmcs_gen.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h ../include/palacios/svm.h \
+  ../include/palacios/vmcb.h ../include/palacios/vmx.h \
+  ../include/palacios/vmcs.h ../include/palacios/vmcs_gen.h
 palacios/vmm_util.o: ../src/palacios/vmm_util.c ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
@@ -369,8 +368,8 @@ palacios/vmm_util.o: ../src/palacios/vmm_util.c ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h
 palacios/svm_ctrl_regs.o: ../src/palacios/svm_ctrl_regs.c \
   ../include/palacios/svm_ctrl_regs.h ../include/palacios/vm_guest.h \
   ../include/palacios/vmm_mem.h ../include/palacios/vmm_types.h \
@@ -379,13 +378,12 @@ palacios/svm_ctrl_regs.o: ../src/palacios/svm_ctrl_regs.c \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
   ../include/palacios/vmm_string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
-  ../include/palacios/vmm.h ../include/palacios/vmcb.h \
-  ../include/palacios/vmm_emulate.h ../include/palacios/vm_guest_mem.h \
-  ../include/palacios/vmm_ctrl_regs.h
+  ../include/palacios/vmm_irq.h ../include/palacios/vmm.h \
+  ../include/palacios/vmcb.h ../include/palacios/vmm_emulate.h \
+  ../include/palacios/vm_guest_mem.h ../include/palacios/vmm_ctrl_regs.h
 palacios/vmcb.o: ../src/palacios/vmcb.c ../include/palacios/vmcb.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
@@ -395,8 +393,8 @@ palacios/vmcb.o: ../src/palacios/vmcb.c ../include/palacios/vmcb.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h
 palacios/vmm_mem.o: ../src/palacios/vmm_mem.c ../include/palacios/vmm_mem.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
@@ -405,8 +403,8 @@ palacios/vmm_mem.o: ../src/palacios/vmm_mem.c ../include/palacios/vmm_mem.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h
 palacios/vmm_paging.o: ../src/palacios/vmm_paging.c \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_types.h \
   ../include/geekos/ktypes.h \
@@ -416,9 +414,8 @@ palacios/vmm_paging.o: ../src/palacios/vmm_paging.c \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_shadow_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/palacios/vm_guest_mem.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h ../include/palacios/vm_guest_mem.h
 palacios/vmm_io.o: ../src/palacios/vmm_io.c ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
@@ -427,8 +424,8 @@ palacios/vmm_io.o: ../src/palacios/vmm_io.c ../include/palacios/vmm_io.h \
   ../include/palacios/vmm.h ../include/palacios/vmm_mem.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h
 palacios/vmm_debug.o: ../src/palacios/vmm_debug.c ../include/palacios/vmm_debug.h \
   ../include/palacios/vmm.h ../include/palacios/vmm_string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
@@ -438,8 +435,8 @@ palacios/vmm_debug.o: ../src/palacios/vmm_debug.c ../include/palacios/vmm_debug.
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_util.h ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_irq.h
 palacios/svm_io.o: ../src/palacios/svm_io.c ../include/palacios/svm_io.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_mem.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
@@ -447,13 +444,12 @@ palacios/svm_io.o: ../src/palacios/svm_io.c ../include/palacios/svm_io.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
   ../include/palacios/vmm_string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
-  ../include/palacios/vmcb.h ../include/palacios/vmm.h \
-  ../include/palacios/vmm_ctrl_regs.h ../include/palacios/vmm_emulate.h \
-  ../include/palacios/vm_guest_mem.h
+  ../include/palacios/vmm_irq.h ../include/palacios/vmcb.h \
+  ../include/palacios/vmm.h ../include/palacios/vmm_ctrl_regs.h \
+  ../include/palacios/vmm_emulate.h ../include/palacios/vm_guest_mem.h
 palacios/vmm_intr.o: ../src/palacios/vmm_intr.c ../include/palacios/vmm_intr.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
@@ -461,9 +457,19 @@ palacios/vmm_intr.o: ../src/palacios/vmm_intr.c ../include/palacios/vmm_intr.h \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
-  ../include/palacios/vmm_string.h \
-  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h
+  ../include/palacios/vmm_list.h ../include/palacios/vmm_string.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_irq.h
+palacios/vmm_irq.o: ../src/palacios/vmm_irq.c ../include/palacios/vmm_irq.h \
+  ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
+  ../include/palacios/vmm.h ../include/palacios/vmm_string.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
+  ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
+  ../include/palacios/vmm_shadow_paging.h \
+  ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h
 palacios/vmm_shadow_paging.o: ../src/palacios/vmm_shadow_paging.c \
   ../include/palacios/vmm_shadow_paging.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
@@ -473,7 +479,7 @@ palacios/vmm_shadow_paging.o: ../src/palacios/vmm_shadow_paging.c \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
   ../include/palacios/vm_guest.h ../include/palacios/vmm_io.h \
   ../include/palacios/vmm_intr.h ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_list.h ../include/palacios/vmm_irq.h \
   ../include/palacios/vm_guest_mem.h
 palacios/vm_guest_mem.o: ../src/palacios/vm_guest_mem.c \
   ../include/palacios/vm_guest_mem.h ../include/palacios/vm_guest.h \
@@ -483,8 +489,40 @@ palacios/vm_guest_mem.o: ../src/palacios/vm_guest_mem.c \
   ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
   ../include/palacios/vmm_shadow_paging.h \
   ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
-  ../include/palacios/vmm_dev_mgr.h \
-  ../include/palacios/vmm_device_types.h ../include/palacios/vmm_list.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm_list.h \
   ../include/palacios/vmm_string.h \
   /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
-  ../include/palacios/vmm.h
+  ../include/palacios/vmm_irq.h ../include/palacios/vmm.h
+palacios/vm_dev.o: ../src/palacios/vm_dev.c ../include/palacios/vm_dev.h \
+  ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
+  ../include/palacios/vmm_list.h ../include/palacios/vmm_string.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm.h \
+  ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
+  ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
+  ../include/palacios/vmm_shadow_paging.h \
+  ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
+  ../include/palacios/vmm_irq.h
+palacios/vmm_dev_mgr.o: ../src/palacios/vmm_dev_mgr.c ../include/palacios/vm_dev.h \
+  ../include/palacios/vmm_types.h ../include/geekos/ktypes.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
+  ../include/palacios/vmm_list.h ../include/palacios/vmm_string.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vm_guest.h \
+  ../include/palacios/vmm_mem.h ../include/palacios/vmm_io.h \
+  ../include/palacios/vmm_util.h ../include/palacios/vmm_shadow_paging.h \
+  ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
+  ../include/palacios/vmm_irq.h ../include/palacios/vmm.h
+devices/nvram.o: ../src/devices/nvram.c ../include/devices/nvram.h \
+  ../include/palacios/vm_dev.h ../include/palacios/vmm_types.h \
+  ../include/geekos/ktypes.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stdbool.h \
+  ../include/palacios/vmm_list.h ../include/palacios/vmm_string.h \
+  /home/jarusl/vmm-dev/devtools/i386/lib/gcc/i386-elf/3.4.6/include/stddef.h \
+  ../include/palacios/vmm_dev_mgr.h ../include/palacios/vmm.h \
+  ../include/palacios/vmm_mem.h ../include/palacios/vm_guest.h \
+  ../include/palacios/vmm_io.h ../include/palacios/vmm_util.h \
+  ../include/palacios/vmm_shadow_paging.h \
+  ../include/palacios/vmm_paging.h ../include/palacios/vmm_intr.h \
+  ../include/palacios/vmm_irq.h

diff --git a/palacios/include/devices/nvram.h b/palacios/include/devices/nvram.h
index 3bf96d5..3936fe0 100644 (file)
--- a/palacios/include/devices/nvram.h
+++ b/palacios/include/devices/nvram.h
@@ -5,6 +5,6 @@
 
 
 
-struct vm_device * nvram_create();
+struct vm_device *create_nvram();
 
 #endif

diff --git a/palacios/include/palacios/svm_handler.h b/palacios/include/palacios/svm_handler.h
index 376b52f..1557ad0 100644 (file)
--- a/palacios/include/palacios/svm_handler.h
+++ b/palacios/include/palacios/svm_handler.h
@@ -174,6 +174,8 @@
 
 int handle_shadow_paging(struct guest_info * info);
 
+int handle_svm_intr(struct guest_info * info);
+
 int handle_svm_exit(struct guest_info * info);
 
 #endif

diff --git a/palacios/include/palacios/vm_dev.h b/palacios/include/palacios/vm_dev.h
index 192a2b5..72914b4 100644 (file)
--- a/palacios/include/palacios/vm_dev.h
+++ b/palacios/include/palacios/vm_dev.h
@@ -37,11 +37,16 @@ struct vm_device {
 
   struct guest_info * vm;
 
-  struct vm_device   *next, *prev;
+  struct list_head dev_link;
 
 
-  struct dev_io_hook_list io_hooks;
-  struct dev_mem_hook_list mem_hooks;
+  uint_t num_io_hooks;
+  struct list_head io_hooks;
+  uint_t num_mem_hooks;
+  struct list_head mem_hooks;
+  uint_t num_irq_hooks;
+  struct list_head irq_hooks;
+
 };
 
 
@@ -69,7 +74,10 @@ int dev_unhook_mem(struct vm_device   * dev,
                   void               * end);
 
 
-
+int dev_hook_irq(struct vm_device * dev,
+                uint_t irq, 
+                int (*handler)(uint_t irq, struct vm_device * dev));
+int dev_unhook_irq(struct vm_device * dev, uint_t irq);
 
 
 #endif

diff --git a/palacios/include/palacios/vm_guest.h b/palacios/include/palacios/vm_guest.h
index d271972..8e8c6a5 100644 (file)
--- a/palacios/include/palacios/vm_guest.h
+++ b/palacios/include/palacios/vm_guest.h
@@ -7,6 +7,7 @@
 #include <palacios/vmm_shadow_paging.h>
 #include <palacios/vmm_intr.h>
 #include <palacios/vmm_dev_mgr.h>
+#include <palacios/vmm_irq.h>
 
 typedef ullong_t gpr_t;
 
@@ -55,6 +56,8 @@ struct guest_info {
   // This structure is how we get interrupts for the guest
   struct vm_intr intr_state;
 
+
+  struct vmm_irq_map irq_map;
   vmm_io_map_t io_map;
   // device_map
 

diff --git a/palacios/include/palacios/vmm_dev_mgr.h b/palacios/include/palacios/vmm_dev_mgr.h
index 6ea56df..0caef8b 100644 (file)
--- a/palacios/include/palacios/vmm_dev_mgr.h
+++ b/palacios/include/palacios/vmm_dev_mgr.h
@@ -2,37 +2,25 @@
 #define _VMM_DEV_MGR
 
 #include <palacios/vmm_types.h>
-#include <palacios/vmm_device_types.h>
 #include <palacios/vmm_list.h>
 #include <palacios/vmm_string.h>
 
-
 struct vm_device;
 struct guest_info;
 
-struct vm_dev_list {
-  struct vm_device * head;
-  uint_t num_devs;
-};
-
-
-struct dev_io_hook_list {
-  struct dev_io_hook * head;
-  uint_t num_hooks;
-};
-
-
-struct dev_mem_hook_list {
-  struct dev_mem_hook * head;
-  uint_t num_hooks;
-};
 
+struct vmm_dev_mgr {
+  uint_t num_devs;
+  struct list_head dev_list;
 
+  uint_t num_io_hooks;
+  struct list_head io_hooks;
+  
+  uint_t num_mem_hooks;
+  struct list_head mem_hooks;
 
-struct vmm_dev_mgr {
-  struct vm_dev_list dev_list;
-  struct dev_io_hook_list io_hooks;
-  struct dev_mem_hook_list mem_hooks;
+  uint_t num_irq_hooks;
+  struct list_head irq_hooks;
 };
 
 
@@ -46,20 +34,35 @@ struct dev_io_hook {
   struct vm_device * dev;
 
   // Do not touch anything below this  
-  struct dev_io_hook *dev_next, *dev_prev;
-  struct dev_io_hook *mgr_next, *mgr_prev;
+  /*
+    struct dev_io_hook *dev_next, *dev_prev;
+    struct dev_io_hook *mgr_next, *mgr_prev;
+  */
+  struct list_head dev_list;
+  struct list_head mgr_list;
 };
 
 struct dev_mem_hook {
-  void             *addr_start;
-  void             *addr_end;
+  void  *addr_start;
+  void  *addr_end;
+
+  struct vm_device * dev;
 
   // Do not touch anything below this
-  struct dev_mem_hook *dev_next, *dev_prev;
-  struct dev_mem_hook *mgr_next, *mgr_prev;
+  struct list_head dev_list;
+  struct list_head mgr_list;
 };
 
+struct dev_irq_hook {
+  uint_t irq;
 
+  int (*handler)(uint_t irq, struct vm_device * dev);
+
+  struct vm_device * dev;
+
+  struct list_head dev_list;
+  struct list_head mgr_list;
+};
 
 // Registration of devices
 
@@ -81,6 +84,15 @@ int dev_mgr_add_device(struct vmm_dev_mgr * mgr, struct vm_device * dev);
 int dev_mgr_remove_device(struct vmm_dev_mgr * mgr, struct vm_device * dev);
 
 
+/*
+  int dev_mgr_add_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook);
+  int dev_mgr_remove_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook);
+  int dev_add_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook);
+  int dev_remove_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook);
+  struct dev_io_hook * dev_find_io_hook(struct vm_device * dev, ushort_t port);
+  struct dev_io_hook * dev_mgr_find_io_hook(struct vmm_dev_mgr * mgr, ushort_t port)
+*/
+
 void PrintDebugDevMgr(struct vmm_dev_mgr * mgr);
 void PrintDebugDev(struct vm_device * dev);
 void PrintDebugDevIO(struct vm_device * dev);

diff --git a/palacios/include/palacios/vmm_device_types.h b/palacios/include/palacios/vmm_device_types.h
deleted file mode 100644 (file)
index 0d41133..0000000
--- a/palacios/include/palacios/vmm_device_types.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _vmm_device_types
-#define _vmm_device_types
-
-
-
-enum vmm_device_type {
-  VMM_DEVICE_PIC,
-  VMM_DEVICE_APIC,
-  VMM_DEVICE_NVRAM
-};
-
-#endif

diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h
index 209a7a1..108c27c 100644 (file)
--- a/palacios/include/palacios/vmm_intr.h
+++ b/palacios/include/palacios/vmm_intr.h
@@ -1,6 +1,7 @@
-#ifndef __VMM_INTR_H
-#define __VMM_INTR_H
+#ifndef __VMM_INTR_H_
+#define __VMM_INTR_H_
 
+#include <palacios/vmm_intr.h>
 #include <palacios/vmm_types.h>
 
 #define DE_EXCEPTION          0x00  
@@ -46,5 +47,4 @@ int intr_pending(struct vm_intr * intr);
 uint_t get_intr_number(struct vm_intr * intr);
 intr_types_t get_intr_type(struct vm_intr * intr);
 
-
 #endif

diff --git a/palacios/include/palacios/vmm_list.h b/palacios/include/palacios/vmm_list.h
index 9fcf799..da7a0b2 100644 (file)
--- a/palacios/include/palacios/vmm_list.h
+++ b/palacios/include/palacios/vmm_list.h
@@ -6,6 +6,12 @@
 #undef offsetof
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 
+
+#define container_of(ptr, type, member) ({                      \
+        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
+        (type *)( (char *)__mptr - offsetof(type,member) );})
+
+
 static inline void prefetch(const void *x) {;}
 
 /*

diff --git a/palacios/src/devices/nvram.c b/palacios/src/devices/nvram.c
index e811ec2..52ae710 100644 (file)
--- a/palacios/src/devices/nvram.c
+++ b/palacios/src/devices/nvram.c
@@ -159,7 +159,7 @@ static struct vm_device_ops dev_ops = {
 
 
 
-struct vm_device *nvram_create() {
+struct vm_device *create_nvram() {
   struct nvram_internal * nvram_state = os_hooks->malloc(sizeof(struct nvram_internal));
 
   struct vm_device *device = create_device("NVRAM", &dev_ops, nvram_state);

diff --git a/palacios/src/geekos/vm.c b/palacios/src/geekos/vm.c
index a8ef613..b0e2b3f 100644 (file)
--- a/palacios/src/geekos/vm.c
+++ b/palacios/src/geekos/vm.c
@@ -6,6 +6,7 @@
 #include <geekos/screen.h>
 #include <palacios/vmm_dev_mgr.h>
 #include <devices/nvram.h>
+#include <devices/timer.h>
 
 #define SPEAKER_PORT 0x61
 
@@ -184,9 +185,11 @@ int RunVMM(struct Boot_Info * bootInfo) {
 
     vm_info.cpu_mode = REAL;
 
+    init_irq_map(&(vm_info.irq_map));
     init_vmm_io_map(&(vm_info.io_map));
     init_interrupt_state(&(vm_info.intr_state));
 
+    dev_mgr_init(&(vm_info.dev_mgr));
     
     if (0) {
       
@@ -287,12 +290,19 @@ int RunVMM(struct Boot_Info * bootInfo) {
       hook_io_port(&(vm_info.io_map), 0x403, &IO_Read, &IO_Write_to_Serial, NULL);
 
       {
-       struct vm_device * nvram = nvram_create();
+       struct vm_device * nvram = create_nvram();
+       struct vm_device * timer = create_timer();
+
        attach_device(&(vm_info), nvram);
+       //attach_device(&(vm_info), timer);
        
        PrintDebugDevMgr(&(vm_info.dev_mgr));
        
+
+
       }
+      PrintDebug("foo\n");
+
 
       vm_info.rip = 0xfff0;
       vm_info.vm_regs.rsp = 0x0;
@@ -305,5 +315,4 @@ int RunVMM(struct Boot_Info * bootInfo) {
     (vmm_ops).start_guest(&vm_info);
 
     return 0;
-
 }

diff --git a/palacios/src/palacios/svm.c b/palacios/src/palacios/svm.c
index 296559f..4a16070 100644 (file)
--- a/palacios/src/palacios/svm.c
+++ b/palacios/src/palacios/svm.c
@@ -383,8 +383,12 @@ void Init_VMCB_BIOS(vmcb_t * vmcb, struct guest_info vm_info) {
     ctrl_area->instrs.IOIO_PROT = 1;
   }
 
-  //ctrl_area->instrs.instrs.INTR = 1;
 
+  if (vm_info.irq_map.num_hooks > 0) {
+    PrintDebug("Exiting on interrupts\n");
+    ctrl_area->guest_ctrl.V_INTR_MASKING = 1;
+    ctrl_area->instrs.INTR = 1;
+  }
 
 
   if (vm_info.page_mode == SHADOW_PAGING) {

diff --git a/palacios/src/palacios/svm_handler.c b/palacios/src/palacios/svm_handler.c
index f7e39de..c7ee14c 100644 (file)
--- a/palacios/src/palacios/svm_handler.c
+++ b/palacios/src/palacios/svm_handler.c
@@ -60,6 +60,9 @@ int handle_svm_exit(struct guest_info * info) {
             (info->page_mode == SHADOW_PAGING)) {
     handle_shadow_paging(info);
     */
+
+  } else if (exit_code == VMEXIT_INTR) {
+    handle_svm_intr(info);
   } else {
     addr_t rip_addr = get_addr_linear(info, guest_state->rip, guest_state->cs.selector);
     char buf[15];
@@ -160,3 +163,29 @@ int handle_shadow_paging(struct guest_info * info) {
 
 
 
+int handle_svm_intr(struct guest_info * info) {
+  vmcb_ctrl_t * guest_ctrl = GET_VMCB_CTRL_AREA((vmcb_t*)(info->vmm_data));
+  // vmcb_saved_state_t * guest_state = GET_VMCB_SAVE_STATE_AREA((vmcb_t*)(info->vmm_data));
+
+  //struct Interrupt_Info * int_info = &(guest_ctrl->exit_int_info);
+
+  //struct vmm_irq_hook * get_irq_hook(&(info->irq_map), int_info->vector);
+
+  PrintDebug("SVM Returned: Exit Code: %x\n",guest_ctrl->exit_code); 
+  PrintDebug("V_INTR_VECTOR: 0x%x\n", guest_ctrl->guest_ctrl.V_INTR_VECTOR);
+  
+
+
+
+  while(1);
+
+                                    
+
+
+
+  
+ 
+ 
+    
+  return 0;
+}

diff --git a/palacios/src/palacios/vm_dev.c b/palacios/src/palacios/vm_dev.c
index 1f2a725..753bfcd 100644 (file)
--- a/palacios/src/palacios/vm_dev.c
+++ b/palacios/src/palacios/vm_dev.c
@@ -13,12 +13,16 @@ struct vm_device * allocate_device() {
   dev->vm = NULL;
   dev->private_data = NULL;
 
-  dev->next = NULL;
-  dev->prev = NULL;
-  dev->io_hooks.head = NULL;
-  dev->mem_hooks.head = NULL;
-  dev->io_hooks.num_hooks = 0;
-  dev->mem_hooks.num_hooks = 0;
+
+  INIT_LIST_HEAD(&(dev->io_hooks));
+  dev->num_io_hooks = 0;
+
+  INIT_LIST_HEAD(&(dev->mem_hooks));
+  dev->num_mem_hooks = 0;
+  
+  INIT_LIST_HEAD(&(dev->irq_hooks));
+  dev->num_irq_hooks = 0;
+
   return dev;
 }
 
@@ -35,3 +39,4 @@ struct vm_device * create_device(char * name, struct vm_device_ops * ops, void *
 void free_device(struct vm_device * dev) {
   VMMFree(dev);
 }
+

diff --git a/palacios/src/palacios/vmm_dev_mgr.c b/palacios/src/palacios/vmm_dev_mgr.c
index 615c8ec..8652209 100644 (file)
--- a/palacios/src/palacios/vmm_dev_mgr.c
+++ b/palacios/src/palacios/vmm_dev_mgr.c
@@ -2,7 +2,7 @@
 #include <palacios/vmm_dev_mgr.h>
 #include <palacios/vm_guest.h>
 #include <palacios/vmm.h>
-
+#include <palacios/vmm_irq.h>
 
 extern struct vmm_os_hooks *os_hooks;
 
@@ -11,21 +11,24 @@ extern struct vmm_os_hooks *os_hooks;
 #endif
 
 int dev_mgr_init(struct vmm_dev_mgr * mgr) {
-  mgr->dev_list.head = NULL;
-  mgr->dev_list.num_devs = 0;
+
+  INIT_LIST_HEAD(&(mgr->dev_list));
+  mgr->num_devs = 0;
+
+  INIT_LIST_HEAD(&(mgr->io_hooks));
+  mgr->num_io_hooks = 0;
   return 0;
 }
 
 
-int dev_mgr_deinit(struct vmm_dev_mgr * mgr)
-{
-  struct vm_device * dev = mgr->dev_list.head;
+int dev_mgr_deinit(struct vmm_dev_mgr * mgr) {
+  struct vm_device * dev;
 
-  while (dev) { 
+  list_for_each_entry(dev, &(mgr->dev_list), dev_link) {
     unattach_device(dev);
     free_device(dev);
-    dev = dev->next;
   }
+
   return 0;
 }
 
@@ -33,144 +36,77 @@ int dev_mgr_deinit(struct vmm_dev_mgr * mgr)
 
 
 int dev_mgr_add_device(struct vmm_dev_mgr * mgr, struct vm_device * dev) {
-  dev->next = mgr->dev_list.head;
-  dev->prev = 0;
-  if (dev->next) { 
-    dev->next->prev = dev;
-  }
-  mgr->dev_list.head = dev;
-
-  mgr->dev_list.num_devs++;
+  list_add(&(dev->dev_link), &(mgr->dev_list));
+  mgr->num_devs++;
 
   return 0;
 }
 
 int dev_mgr_remove_device(struct vmm_dev_mgr * mgr, struct vm_device * dev) {
-  if (mgr->dev_list.head == dev) { 
-    mgr->dev_list.head = dev->next;
-  } else {
-    dev->prev->next = dev->next;
-  }
-  if (dev->next) { 
-    dev->next->prev = dev->prev;
-  }
-  
-  mgr->dev_list.num_devs--;
+  list_del(&(dev->dev_link));
+  mgr->num_devs--;
 
   return 0;
 }
 
 
-int dev_mgr_add_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook) {
-  hook->mgr_next = mgr->io_hooks.head;
-  hook->mgr_prev = NULL;
-  if (hook->mgr_next) {
-    hook->mgr_next->mgr_prev = hook;
-  }
-  mgr->io_hooks.head = hook;
-
-  mgr->io_hooks.num_hooks++;
 
+/* IO HOOKS */
+int dev_mgr_add_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook) {
+  list_add(&(hook->mgr_list), &(mgr->io_hooks));
+  mgr->num_io_hooks++;
   return 0;
 }
 
 
 int dev_mgr_remove_io_hook(struct vmm_dev_mgr * mgr, struct dev_io_hook * hook) {
-  if (mgr->io_hooks.head == hook) {
-    mgr->io_hooks.head = hook->mgr_next;
-  } else {
-    hook->mgr_prev->mgr_next = hook->mgr_next;
-  }
-
-  if (hook->mgr_next) {
-    hook->mgr_next->mgr_prev = hook->mgr_prev;
-  }
-  
-  mgr->io_hooks.num_hooks--;
+  list_del(&(hook->mgr_list));
+  mgr->num_io_hooks--;
 
   return 0;
 }
 
 
 int dev_add_io_hook(struct vm_device * dev, struct dev_io_hook * hook) {
-  hook->dev_next = dev->io_hooks.head;
-  hook->dev_prev = NULL;
-  if (hook->dev_next) {
-    hook->dev_next->dev_prev = hook;
-  }
-  dev->io_hooks.head = hook;
-
-  dev->io_hooks.num_hooks++;
-
+  list_add(&(hook->dev_list), &(dev->io_hooks));
+  dev->num_io_hooks++;
   return 0;
 }
 
 
 int dev_remove_io_hook(struct vm_device * dev, struct dev_io_hook * hook) {
-  if (dev->io_hooks.head == hook) {
-    dev->io_hooks.head = hook->dev_next;
-  } else {
-    hook->dev_prev->dev_next = hook->dev_next;
-  }
-
-  if (hook->dev_next) {
-    hook->dev_next->dev_prev = hook->dev_prev;
-  }
-  
-  dev->io_hooks.num_hooks--;
+  list_del(&(hook->dev_list));
+  dev->num_io_hooks--;
 
   return 0;
 }
 
 
+
+
+
 struct dev_io_hook * dev_mgr_find_io_hook(struct vmm_dev_mgr * mgr, ushort_t port) {
-  struct dev_io_hook * tmp = mgr->io_hooks.head;
+  struct dev_io_hook * tmp;
 
-  while (tmp) {
+  list_for_each_entry(tmp, &(mgr->io_hooks), mgr_list) {
     if (tmp->port == port) {
-      break;
+      return tmp;
     }
-    tmp = tmp->mgr_next;
   }
-
-  return tmp;
+  return NULL;
 }
 
 struct dev_io_hook * dev_find_io_hook(struct vm_device * dev, ushort_t port) {
-  struct dev_io_hook * tmp = dev->io_hooks.head;
+  struct dev_io_hook * tmp;
 
-  while (tmp) {
+  list_for_each_entry(tmp, &(dev->io_hooks), dev_list) {
     if (tmp->port == port) {
-      break;
+      return tmp;
     }
-    tmp = tmp->dev_next;
   }
-
-  return tmp;
-}
-
-
-
-
-int attach_device(struct guest_info * vm, struct vm_device * dev) {
-  struct vmm_dev_mgr *mgr= &(vm->dev_mgr);
-  
-  dev->vm = vm;
-  dev_mgr_add_device(mgr, dev);
-  dev->ops->init(dev);
-
-  return 0;
+  return NULL;
 }
 
-int unattach_device(struct vm_device * dev) {
-  struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
-
-  dev->ops->deinit(dev);
-  dev_mgr_remove_device(mgr, dev);
-  dev->vm = NULL;
-
-  return 0;
-}
 
 
 
@@ -224,13 +160,151 @@ int dev_unhook_io(struct vm_device   *dev,
 
 
 
+
+/* IRQ HOOKS */
+
+int dev_mgr_add_irq_hook(struct vmm_dev_mgr * mgr, struct dev_irq_hook * hook) {
+  list_add(&(hook->mgr_list), &(mgr->irq_hooks));
+  mgr->num_irq_hooks++;
+  return 0;
+}
+
+
+int dev_mgr_remove_irq_hook(struct vmm_dev_mgr * mgr, struct dev_irq_hook * hook) {
+  list_del(&(hook->mgr_list));
+  mgr->num_irq_hooks--;
+
+  return 0;
+}
+
+
+int dev_add_irq_hook(struct vm_device * dev, struct dev_irq_hook * hook) {
+  list_add(&(hook->dev_list), &(dev->irq_hooks));
+  dev->num_irq_hooks++;
+  return 0;
+}
+
+
+int dev_remove_irq_hook(struct vm_device * dev, struct dev_irq_hook * hook) {
+  list_del(&(hook->dev_list));
+  dev->num_irq_hooks--;
+
+  return 0;
+}
+
+
+
+
+
+struct dev_irq_hook * dev_mgr_find_irq_hook(struct vmm_dev_mgr * mgr, uint_t irq) {
+  struct dev_irq_hook * tmp;
+
+  list_for_each_entry(tmp, &(mgr->irq_hooks), mgr_list) {
+    if (tmp->irq == irq) {
+      return tmp;
+    }
+  }
+  return NULL;
+}
+
+struct dev_irq_hook * dev_find_irq_hook(struct vm_device * dev, uint_t irq) {
+  struct dev_irq_hook * tmp;
+
+  list_for_each_entry(tmp, &(dev->irq_hooks), dev_list) {
+    if (tmp->irq == irq) {
+      return tmp;
+    }
+  }
+  return NULL;
+}
+
+
+
+
+int dev_hook_irq(struct vm_device   *dev,
+                uint_t irq,
+                int (*handler)(uint_t irq, struct vm_device * dev)) {
+
+  struct dev_irq_hook *hook = os_hooks->malloc(sizeof(struct dev_irq_hook));
+  
+  if (!hook) { 
+    return -1;
+  }
+
+
+  if (hook_irq(&(dev->vm->irq_map), irq, 
+              (int (*)(uint_t, void *))handler, 
+              (void *)dev) == 0) {
+
+    hook->dev = dev;
+    hook->irq = irq;
+    hook->handler = handler;
+    
+    dev_mgr_add_irq_hook(&(dev->vm->dev_mgr), hook);
+    dev_add_irq_hook(dev, hook);
+  } else {
+    return -1;
+  }
+
+  return 0;
+}
+
+
+int dev_unhook_irq(struct vm_device * dev,
+                  uint_t irq) {
+
+  struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
+  struct dev_irq_hook * hook = dev_mgr_find_irq_hook(mgr, irq);
+
+  if (!hook) { 
+    return -1;
+  }
+
+  dev_mgr_remove_irq_hook(mgr, hook);
+  dev_remove_irq_hook(dev, hook);
+
+  return unhook_irq(&(dev->vm->irq_map), irq);
+}
+
+
+
+
+
+
+
+
+int attach_device(struct guest_info * vm, struct vm_device * dev) {
+  struct vmm_dev_mgr *mgr= &(vm->dev_mgr);
+  
+  dev->vm = vm;
+  dev_mgr_add_device(mgr, dev);
+  dev->ops->init(dev);
+
+  return 0;
+}
+
+int unattach_device(struct vm_device * dev) {
+  struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
+
+  dev->ops->deinit(dev);
+  dev_mgr_remove_device(mgr, dev);
+  dev->vm = NULL;
+
+  return 0;
+}
+
+
+
+
+
 int dev_mgr_hook_mem(struct guest_info    *vm,
                     struct vm_device   *device,
                     void               *start,
                     void               *end)
 {
 
-  struct dev_mem_hook *hook = os_hooks->malloc(sizeof(struct dev_mem_hook));
+  struct dev_mem_hook *hook;
+  VMMMalloc(struct dev_mem_hook *, hook,sizeof(struct dev_mem_hook));
   
   if (!hook) { 
     return -1;
@@ -260,24 +334,18 @@ int dev_mgr_hook_mem(struct guest_info    *vm,
 }
 
 
-int dev_mgr_unhook_mem(struct guest_info    *vm,
-                      struct vm_device   *device,
-                      void               *start,
-                      void               *end) 
-{
-  struct dev_mem_hook *hook = device->mem_hooks.head;
-
-  while (hook) { 
-    if (((hook->addr_start) == start) && (hook->addr_end == end)) {
-      break;
-    }
-  }
-
+int dev_mgr_unhook_mem(struct vm_device   *dev,
+                      addr_t start,
+                      addr_t end)  {
+  /*
+  struct vmm_dev_mgr * mgr = &(dev->vm->dev_mgr);
+  struct dev_mem_hook *hook = dev_mgr_find_mem_hook(mgr, start, end);
+  
   if (!hook) { 
     // Very bad - unhooking something that doesn't exist!
     return -1;
   }
-
+  */
 
   /* not implemented yet
   return unhook_mem_port(vm->mem_map,
@@ -292,11 +360,12 @@ int dev_mgr_unhook_mem(struct guest_info    *vm,
 
 
 void PrintDebugDevMgr(struct vmm_dev_mgr * mgr) {
-  struct vm_device * dev = mgr->dev_list.head;
+  struct vm_device * dev;
+  PrintDebug("%d devices registered with manager\n", mgr->num_devs);
 
-  while (dev) {
+  list_for_each_entry(dev, &(mgr->dev_list), dev_link) {
     PrintDebugDev(dev);
-    dev = dev->next;
+    PrintDebug("next..\n");
   }
 
   return;
@@ -314,13 +383,12 @@ void PrintDebugDevMgrIO(struct vmm_dev_mgr * mgr) {
 }
 
 void PrintDebugDevIO(struct vm_device * dev) {
-  struct dev_io_hook * hook = dev->io_hooks.head;
-  
-  PrintDebug("IO Hooks (%d) for Device: %s\n", dev->io_hooks.num_hooks, dev->name);
-  
-  while (hook) {
+  struct dev_io_hook * hook;
+
+  PrintDebug("IO Hooks(%d)  for Device: %s\n", dev->num_io_hooks,  dev->name);
+
+  list_for_each_entry(hook, &(dev->io_hooks), dev_list) {
     PrintDebug("\tPort: 0x%x (read=0x%x), (write=0x%x)\n", hook->port, hook->read, hook->write);
-    hook = hook->dev_next;
   }
 
   return;

diff --git a/palacios/src/palacios/vmm_intr.c b/palacios/src/palacios/vmm_intr.c
index a326f37..657ddef 100644 (file)
--- a/palacios/src/palacios/vmm_intr.c
+++ b/palacios/src/palacios/vmm_intr.c
@@ -1,4 +1,6 @@
 #include <palacios/vmm_intr.h>
+
+
 #include <palacios/vm_guest.h>