diff --git a/qemu-0.9.1-alpha-int.patch b/qemu-0.9.1-alpha-int.patch
deleted file mode 100644
index 72de86d..0000000
--- a/qemu-0.9.1-alpha-int.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- qemu-0.9.1/target-alpha/exec.h.BAD	2008-12-31 23:17:10.000000000 -0600
-+++ qemu-0.9.1/target-alpha/exec.h	2008-12-31 23:17:48.000000000 -0600
-@@ -24,6 +24,7 @@
- #include "config.h"
- 
- #include "dyngen-exec.h"
-+#include <stdint.h>
- 
- #define TARGET_LONG_BITS 64
- 
diff --git a/qemu-0.9.1-block-rw-range-check.patch b/qemu-0.9.1-block-rw-range-check.patch
deleted file mode 100644
index 9d098b6..0000000
--- a/qemu-0.9.1-block-rw-range-check.patch
+++ /dev/null
@@ -1,212 +0,0 @@
-diff -rup qemu-0.9.1.orig/block.c qemu-0.9.1.new/block.c
---- qemu-0.9.1.orig/block.c	2008-02-26 18:03:00.000000000 -0500
-+++ qemu-0.9.1.new/block.c	2008-02-26 18:05:26.000000000 -0500
-@@ -123,6 +123,60 @@ void path_combine(char *dest, int dest_s
-     }
- }
- 
-+static int bdrv_rd_badreq_sectors(BlockDriverState *bs,
-+                                  int64_t sector_num, int nb_sectors)
-+{
-+    return
-+        nb_sectors < 0 ||
-+        sector_num < 0 ||
-+        nb_sectors > bs->total_sectors ||
-+        sector_num > bs->total_sectors - nb_sectors;
-+}
-+
-+static int bdrv_rd_badreq_bytes(BlockDriverState *bs,
-+                                int64_t offset, int count)
-+{
-+    int64_t size = bs->total_sectors << SECTOR_BITS;
-+    return
-+        count < 0 ||
-+        size < 0 ||
-+        count > size ||
-+        offset > size - count;
-+}
-+
-+static int bdrv_wr_badreq_sectors(BlockDriverState *bs,
-+                                  int64_t sector_num, int nb_sectors)
-+{
-+    if (sector_num < 0 ||
-+        nb_sectors < 0)
-+        return 1;
-+
-+    if (sector_num > bs->total_sectors - nb_sectors) {
-+        if (bs->autogrow)
-+            bs->total_sectors = sector_num + nb_sectors;
-+        else
-+            return 1;
-+    }
-+    return 0;
-+}
-+
-+static int bdrv_wr_badreq_bytes(BlockDriverState *bs,
-+                                int64_t offset, int count)
-+{
-+    int64_t size = bs->total_sectors << SECTOR_BITS;
-+    if (count < 0 ||
-+        offset < 0)
-+        return 1;
-+
-+    if (offset > size - count) {
-+        if (bs->autogrow)
-+            bs->total_sectors = (offset + count + SECTOR_SIZE - 1) >> SECTOR_BITS;
-+        else
-+            return 1;
-+    }
-+    return 0;
-+}
-+
- 
- static void bdrv_register(BlockDriver *bdrv)
- {
-@@ -331,6 +385,10 @@ int bdrv_open2(BlockDriverState *bs, con
-     bs->read_only = 0;
-     bs->is_temporary = 0;
-     bs->encrypted = 0;
-+    bs->autogrow = 0;
-+
-+    if (flags & BDRV_O_AUTOGROW)
-+        bs->autogrow = 1;
- 
-     if (flags & BDRV_O_SNAPSHOT) {
-         BlockDriverState *bs1;
-@@ -375,6 +433,7 @@ int bdrv_open2(BlockDriverState *bs, con
-     }
-     bs->drv = drv;
-     bs->opaque = qemu_mallocz(drv->instance_size);
-+    bs->total_sectors = 0; /* driver will set if it does not do getlength */
-     if (bs->opaque == NULL && drv->instance_size > 0)
-         return -1;
-     /* Note: for compatibility, we open disk image files as RDWR, and
-@@ -440,6 +499,7 @@ void bdrv_close(BlockDriverState *bs)
-         bs->drv = NULL;
- 
-         /* call the change callback */
-+        bs->total_sectors = 0;
-         bs->media_changed = 1;
-         if (bs->change_cb)
-             bs->change_cb(bs->change_opaque);
-@@ -505,6 +565,8 @@ int bdrv_read(BlockDriverState *bs, int6
-     if (!drv)
-         return -ENOMEDIUM;
- 
-+    if (bdrv_rd_badreq_sectors(bs, sector_num, nb_sectors))
-+        return -EDOM;
-     if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
-             memcpy(buf, bs->boot_sector_data, 512);
-         sector_num++;
-@@ -545,6 +607,8 @@ int bdrv_write(BlockDriverState *bs, int
-         return -ENOMEDIUM;
-     if (bs->read_only)
-         return -EACCES;
-+    if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
-+        return -EDOM;
-     if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
-         memcpy(bs->boot_sector_data, buf, 512);
-     }
-@@ -670,6 +734,8 @@ int bdrv_pread(BlockDriverState *bs, int
-         return -ENOMEDIUM;
-     if (!drv->bdrv_pread)
-         return bdrv_pread_em(bs, offset, buf1, count1);
-+    if (bdrv_rd_badreq_bytes(bs, offset, count1))
-+        return -EDOM;
-     return drv->bdrv_pread(bs, offset, buf1, count1);
- }
- 
-@@ -685,6 +751,8 @@ int bdrv_pwrite(BlockDriverState *bs, in
-         return -ENOMEDIUM;
-     if (!drv->bdrv_pwrite)
-         return bdrv_pwrite_em(bs, offset, buf1, count1);
-+    if (bdrv_wr_badreq_bytes(bs, offset, count1))
-+        return -EDOM;
-     return drv->bdrv_pwrite(bs, offset, buf1, count1);
- }
- 
-@@ -951,6 +1019,8 @@ int bdrv_write_compressed(BlockDriverSta
-         return -ENOMEDIUM;
-     if (!drv->bdrv_write_compressed)
-         return -ENOTSUP;
-+    if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
-+        return -EDOM;
-     return drv->bdrv_write_compressed(bs, sector_num, buf, nb_sectors);
- }
- 
-@@ -1097,6 +1167,8 @@ BlockDriverAIOCB *bdrv_aio_read(BlockDri
- 
-     if (!drv)
-         return NULL;
-+    if (bdrv_rd_badreq_sectors(bs, sector_num, nb_sectors))
-+        return NULL;
- 
-     /* XXX: we assume that nb_sectors == 0 is suppored by the async read */
-     if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
-@@ -1128,6 +1200,8 @@ BlockDriverAIOCB *bdrv_aio_write(BlockDr
-         return NULL;
-     if (bs->read_only)
-         return NULL;
-+    if (bdrv_wr_badreq_sectors(bs, sector_num, nb_sectors))
-+        return NULL;
-     if (sector_num == 0 && bs->boot_sector_enabled && nb_sectors > 0) {
-         memcpy(bs->boot_sector_data, buf, 512);
-     }
-diff -rup qemu-0.9.1.orig/block.h qemu-0.9.1.new/block.h
---- qemu-0.9.1.orig/block.h	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/block.h	2008-02-26 17:41:47.000000000 -0500
-@@ -45,6 +45,7 @@ typedef struct QEMUSnapshotInfo {
-                                      it (default for
-                                      bdrv_file_open()) */
- #define BDRV_O_DIRECT      0x0020
-+#define BDRV_O_AUTOGROW    0x0040 /* Allow backing file to extend when writing past end of file */
- 
- #ifndef QEMU_IMG
- void bdrv_info(void);
-diff -rup qemu-0.9.1.orig/block_int.h qemu-0.9.1.new/block_int.h
---- qemu-0.9.1.orig/block_int.h	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/block_int.h	2008-02-26 17:41:47.000000000 -0500
-@@ -97,6 +97,7 @@ struct BlockDriverState {
-     int locked;    /* if true, the media cannot temporarily be ejected */
-     int encrypted; /* if true, the media is encrypted */
-     int sg;        /* if true, the device is a /dev/sg* */
-+    int autogrow;  /* if true, the backing store can auto-extend to allocate new extents */
-     /* event callback when inserting/removing */
-     void (*change_cb)(void *opaque);
-     void *change_opaque;
-diff -rup qemu-0.9.1.orig/block-qcow2.c qemu-0.9.1.new/block-qcow2.c
---- qemu-0.9.1.orig/block-qcow2.c	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/block-qcow2.c	2008-02-26 18:01:06.000000000 -0500
-@@ -191,7 +191,7 @@ static int qcow_open(BlockDriverState *b
-     int len, i, shift, ret;
-     QCowHeader header;
- 
--    ret = bdrv_file_open(&s->hd, filename, flags);
-+    ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
-     if (ret < 0)
-         return ret;
-     if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header))
-diff -rup qemu-0.9.1.orig/block-qcow.c qemu-0.9.1.new/block-qcow.c
---- qemu-0.9.1.orig/block-qcow.c	2008-01-06 14:38:41.000000000 -0500
-+++ qemu-0.9.1.new/block-qcow.c	2008-02-26 18:00:53.000000000 -0500
-@@ -95,7 +95,7 @@ static int qcow_open(BlockDriverState *b
-     int len, i, shift, ret;
-     QCowHeader header;
- 
--    ret = bdrv_file_open(&s->hd, filename, flags);
-+    ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
-     if (ret < 0)
-         return ret;
-     if (bdrv_pread(s->hd, 0, &header, sizeof(header)) != sizeof(header))
-diff -rup qemu-0.9.1.orig/block-vmdk.c qemu-0.9.1.new/block-vmdk.c
---- qemu-0.9.1.orig/block-vmdk.c	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/block-vmdk.c	2008-02-26 18:02:17.000000000 -0500
-@@ -376,7 +376,7 @@ static int vmdk_open(BlockDriverState *b
-         flags = BDRV_O_RDONLY;
-     fprintf(stderr, "(VMDK) image open: flags=0x%x filename=%s\n", flags, bs->filename);
- 
--    ret = bdrv_file_open(&s->hd, filename, flags);
-+    ret = bdrv_file_open(&s->hd, filename, flags | BDRV_O_AUTOGROW);
-     if (ret < 0)
-         return ret;
-     if (bdrv_pread(s->hd, 0, &magic, sizeof(magic)) != sizeof(magic))
diff --git a/qemu-0.9.1-build.patch b/qemu-0.9.1-build.patch
deleted file mode 100644
index b71afca..0000000
--- a/qemu-0.9.1-build.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -urNp qemu-0.9.1.orig/Makefile.target qemu-0.9.1/Makefile.target
---- qemu-0.9.1.orig/Makefile.target	2009-01-11 23:01:20.000000000 +0530
-+++ qemu-0.9.1/Makefile.target	2009-01-11 23:02:16.000000000 +0530
-@@ -632,7 +632,7 @@ clean:
- 
- install: all
- ifneq ($(PROGS),)
--	$(INSTALL) -m 755 -s $(PROGS) "$(DESTDIR)$(bindir)"
-+	$(INSTALL) -m 755 $(PROGS) "$(DESTDIR)$(bindir)"
- endif
- 
- ifneq ($(wildcard .depend),)
diff --git a/qemu-0.9.1-dirent.patch b/qemu-0.9.1-dirent.patch
deleted file mode 100644
index 3457176..0000000
--- a/qemu-0.9.1-dirent.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- qemu-0.9.1/linux-user/syscall.c.BAD	2008-12-31 20:20:00.000000000 -0600
-+++ qemu-0.9.1/linux-user/syscall.c	2008-12-31 20:20:27.000000000 -0600
-@@ -66,7 +66,7 @@
- #include <linux/cdrom.h>
- #include <linux/hdreg.h>
- #include <linux/soundcard.h>
--#include <linux/dirent.h>
-+#include <dirent.h>
- #include <linux/kd.h>
- 
- #include "qemu.h"
diff --git a/qemu-0.9.1-nic-defaults.patch b/qemu-0.9.1-nic-defaults.patch
deleted file mode 100644
index 3e66471..0000000
--- a/qemu-0.9.1-nic-defaults.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-diff -rup qemu-0.9.1.orig/hw/pc.c qemu-0.9.1.new/hw/pc.c
---- qemu-0.9.1.orig/hw/pc.c	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/hw/pc.c	2008-01-08 17:06:27.000000000 -0500
-@@ -913,7 +913,7 @@ static void pc_init1(int ram_size, int v
-         nd = &nd_table[i];
-         if (!nd->model) {
-             if (pci_enabled) {
--                nd->model = "ne2k_pci";
-+                nd->model = "rtl8139";
-             } else {
-                 nd->model = "ne2k_isa";
-             }
-diff -rup qemu-0.9.1.orig/vl.c qemu-0.9.1.new/vl.c
---- qemu-0.9.1.orig/vl.c	2008-01-06 14:38:42.000000000 -0500
-+++ qemu-0.9.1.new/vl.c	2008-01-08 17:05:40.000000000 -0500
-@@ -8787,7 +8787,7 @@ int main(int argc, char **argv)
- 	    char buf[1024];
-             if (net_boot & (1 << i)) {
-                 if (model == NULL)
--                    model = "ne2k_pci";
-+                    model = "rtl8139";
-                 snprintf(buf, sizeof(buf), "%s/pxe-%s.bin", bios_dir, model);
-                 if (get_image_size(buf) > 0) {
-                     if (nb_option_roms >= MAX_OPTION_ROMS) {
diff --git a/qemu-0.9.1-pty-rawmode.patch b/qemu-0.9.1-pty-rawmode.patch
deleted file mode 100644
index 3959a55..0000000
--- a/qemu-0.9.1-pty-rawmode.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-diff -rup qemu-0.9.1.orig/vl.c qemu-0.9.1.new/vl.c
---- qemu-0.9.1.orig/vl.c	2008-05-05 13:32:55.000000000 -0400
-+++ qemu-0.9.1.new/vl.c	2008-05-05 13:33:17.000000000 -0400
-@@ -2200,28 +2200,78 @@ static CharDriverState *qemu_chr_open_st
-     return chr;
- }
- 
-+#ifdef __sun__
-+/* Once Solaris has openpty(), this is going to be removed. */
-+int openpty(int *amaster, int *aslave, char *name,
-+            struct termios *termp, struct winsize *winp)
-+{
-+        const char *slave;
-+        int mfd = -1, sfd = -1;
-+
-+        *amaster = *aslave = -1;
-+
-+        mfd = open("/dev/ptmx", O_RDWR | O_NOCTTY);
-+        if (mfd < 0)
-+                goto err;
-+
-+        if (grantpt(mfd) == -1 || unlockpt(mfd) == -1)
-+                goto err;
-+
-+        if ((slave = ptsname(mfd)) == NULL)
-+                goto err;
-+
-+        if ((sfd = open(slave, O_RDONLY | O_NOCTTY)) == -1)
-+                goto err;
-+
-+        if (ioctl(sfd, I_PUSH, "ptem") == -1 ||
-+            (termp != NULL && tcgetattr(sfd, termp) < 0))
-+                goto err;
-+
-+        if (amaster)
-+                *amaster = mfd;
-+        if (aslave)
-+                *aslave = sfd;
-+        if (winp)
-+                ioctl(sfd, TIOCSWINSZ, winp);
-+
-+        return 0;
-+
-+err:
-+        if (sfd != -1)
-+                close(sfd);
-+        close(mfd);
-+        return -1;
-+}
-+
-+void cfmakeraw (struct termios *termios_p)
-+{
-+        termios_p->c_iflag &=
-+                ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
-+        termios_p->c_oflag &= ~OPOST;
-+        termios_p->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
-+        termios_p->c_cflag &= ~(CSIZE|PARENB);
-+        termios_p->c_cflag |= CS8;
-+
-+        termios_p->c_cc[VMIN] = 0;
-+        termios_p->c_cc[VTIME] = 0;
-+}
-+#endif
-+
- #if defined(__linux__) || defined(__sun__)
- static CharDriverState *qemu_chr_open_pty(void)
- {
-     struct termios tty;
--    char slave_name[1024];
-     int master_fd, slave_fd;
- 
--#if defined(__linux__)
--    /* Not satisfying */
--    if (openpty(&master_fd, &slave_fd, slave_name, NULL, NULL) < 0) {
-+    if (openpty(&master_fd, &slave_fd, NULL, NULL, NULL) < 0) {
-         return NULL;
-     }
--#endif
- 
--    /* Disabling local echo and line-buffered output */
--    tcgetattr (master_fd, &tty);
--    tty.c_lflag &= ~(ECHO|ICANON|ISIG);
--    tty.c_cc[VMIN] = 1;
--    tty.c_cc[VTIME] = 0;
--    tcsetattr (master_fd, TCSAFLUSH, &tty);
-+    /* Set raw attributes on the pty. */
-+    cfmakeraw(&tty);
-+    tcsetattr(slave_fd, TCSAFLUSH, &tty);
- 
--    fprintf(stderr, "char device redirected to %s\n", slave_name);
-+    fprintf(stderr, "char device redirected to %s\n", ptsname(master_fd));
-     return qemu_chr_open_fd(master_fd, master_fd);
- }
- 
diff --git a/qemu-0.9.1-sparc-configure.patch b/qemu-0.9.1-sparc-configure.patch
deleted file mode 100644
index 3ad019f..0000000
--- a/qemu-0.9.1-sparc-configure.patch
+++ /dev/null
@@ -1,25 +0,0 @@
---- qemu-0.9.1/configure.BAD	2008-12-31 20:49:19.000000000 -0600
-+++ qemu-0.9.1/configure	2008-12-31 20:51:45.000000000 -0600
-@@ -307,6 +307,8 @@
-                  target_cpu="sparc"; cpu="sparc" ;;
-         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
-                  target_cpu="sparc"; cpu="sparc" ;;
-+        v932)    SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v9__"; SP_LDFLAGS="-m32"
-+                 target_cpu="sparc"; cpu="sparc" ;;
-         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
-                  target_cpu="sparc64"; cpu="sparc64" ;;
-         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
-@@ -337,11 +339,11 @@
- 
- #
- # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
--# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
-+# ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v9 for 32-bit and sparc_v9 for 64-bit)
- #
- case $cpu in
-     sparc) if test -z "$sparc_cpu" ; then
--               ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
-+               ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v9__"
-                ARCH_LDFLAGS="-m32"
-            else
-                ARCH_CFLAGS="${SP_CFLAGS}"