version 4.0.26

(cherry picked from commit 699e10c057)

debian/changelog

@@ -1,3 +1,28 @@
+qubes-utils (4.0.26) unstable; urgency=medium
+
+  [ M. Vefa Bicakci ]
+  * u2mfn: Make compatible with kernel versions >= 5.3.y
+
+  [ Marek Marczykowski-Górecki ]
+  * rpm: update python2 deps
+
+  [ xaki23 ]
+  * align volatile swap partition to 1Mb instead of 512b
+
+  [ Marek Marczykowski-Górecki ]
+  * Disable BLS config style in grub
+
+  [ xaki23 ]
+  * partition full volatile for non-COW setups too
+
+ -- Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>  Sat, 28 Sep 2019 12:11:44 +0200
+
+qubes-utils (4.0.25) unstable; urgency=medium
+
+  * initrd: mount / rw for the overlayfs setup time
+
+ -- Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>  Mon, 10 Jun 2019 00:42:47 +0200
+
 qubes-utils (4.0.24) unstable; urgency=medium
 
   [ Marek Marczykowski-Górecki ]

dracut/full-dmroot/qubes_cow_setup.sh

@@ -79,8 +79,8 @@ if [ `cat /sys/class/block/$ROOT_DEV/ro` = 1 ] ; then
         die "volatile.img smaller than 1GB, cannot continue"
     fi
     sfdisk -q --unit S /dev/xvdc >/dev/null <<EOF
-1,$SWAP_SIZE,S
-,,L
+xvdc1: type=82,start=2048,size=$SWAP_SIZE
+xvdc2: type=83
 EOF
     if [ $? -ne 0 ]; then
         die "Qubes: failed to setup partitions on volatile device"
@@ -97,7 +97,8 @@ else
     log_begin "Qubes: Doing R/W setup for TemplateVM..."
     while ! [ -e /dev/xvdc ]; do sleep 0.1; done
     sfdisk -q --unit S /dev/xvdc >/dev/null <<EOF
-1,$SWAP_SIZE,S
+xvdc1: type=82,start=2048,size=$SWAP_SIZE
+xvdc3: type=83
 EOF
     if [ $? -ne 0 ]; then
         die "Qubes: failed to setup partitions on volatile device"

dracut/simple/init.sh

@@ -53,8 +53,8 @@ if [ `cat /sys/class/block/$ROOT_DEV/ro` = 1 ] ; then
         die "volatile.img smaller than 1GB, cannot continue"
     fi
     /sbin/sfdisk -q --unit S /dev/xvdc >/dev/null <<EOF
-1,$SWAP_SIZE,S
-,,L
+xvdc1: type=82,start=2048,size=$SWAP_SIZE
+xvdc2: type=83
 EOF
     if [ $? -ne 0 ]; then
         echo "Qubes: failed to setup partitions on volatile device"
@@ -72,7 +72,8 @@ else
     echo "Qubes: Doing R/W setup for TemplateVM..."
     while ! [ -e /dev/xvdc ]; do sleep 0.1; done
     /sbin/sfdisk -q --unit S /dev/xvdc >/dev/null <<EOF
-1,$SWAP_SIZE,S
+xvdc1: type=82,start=2048,size=$SWAP_SIZE
+xvdc3: type=83
 EOF
     if [ $? -ne 0 ]; then
         die "Qubes: failed to setup partitions on volatile device"
@@ -86,7 +87,7 @@ fi
 /sbin/modprobe ext4
 
 mkdir -p /sysroot
-mount /dev/mapper/dmroot /sysroot -o ro
+mount /dev/mapper/dmroot /sysroot -o rw
 NEWROOT=/sysroot
 
 kver="`uname -r`"
@@ -99,18 +100,14 @@ if ! [ -d "$NEWROOT/lib/modules/$kver/kernel" ]; then
     if /sbin/modprobe overlay; then
         # if overlayfs is supported, use that to provide fully writable /lib/modules
         if ! [ -d "$NEWROOT/lib/.modules_work" ]; then
-            mount "$NEWROOT" -o remount,rw
             mkdir -p "$NEWROOT/lib/.modules_work"
-            mount "$NEWROOT" -o remount,ro
         fi
         mount -t overlay none $NEWROOT/lib/modules -o lowerdir=/tmp/modules,upperdir=$NEWROOT/lib/modules,workdir=$NEWROOT/lib/.modules_work
     else
         # otherwise mount only `uname -r` subdirectory, to leave the rest of
         # /lib/modules writable
         if ! [ -d "$NEWROOT/lib/modules/$kver" ]; then
-            mount "$NEWROOT" -o remount,rw
             mkdir -p "$NEWROOT/lib/modules/$kver"
-            mount "$NEWROOT" -o remount,ro
         fi
         mount --bind "/tmp/modules/$kver" "$NEWROOT/lib/modules/$kver"
     fi
@@ -119,5 +116,6 @@ if ! [ -d "$NEWROOT/lib/modules/$kver/kernel" ]; then
 fi
 
 umount /dev /sys /proc
+mount "$NEWROOT" -o remount,ro
 
 exec /sbin/switch_root $NEWROOT /sbin/init

grub/grub.qubes-kernel-vm-support

@@ -5,4 +5,4 @@ if [ -r /usr/share/qubes/marker-vm ] &&
         [ "$(cat /var/lib/qubes/initramfs-updated 2>/dev/null || echo 0)" -ge 1 ]; then
     GRUB_CMDLINE_LINUX="$GRUB_CMDLINE_LINUX xen_scrub_pages=0"
 fi
-
+GRUB_ENABLE_BLSCFG=false

kernel-modules/u2mfn/u2mfn.c

@@ -54,10 +54,17 @@ static inline unsigned long VIRT_TO_MFN(void *addr)
 }
 #endif
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,3,0)
+static int u2mfn_get_mfn(pte_t *pte, unsigned long addr, void *data) {
+    *((unsigned long *) data) = pfn_to_mfn(pte_pfn(*pte));
+    return 0;
+}
+#else
 static int u2mfn_get_mfn(pte_t *pte, pgtable_t token, unsigned long addr, void *data) {
     *((unsigned long *) data) = pfn_to_mfn(pte_pfn(*pte));
     return 0;
 }
+#endif
 
 /// User virtual address to mfn translator
 /**

rpm_spec/qubes-utils.spec.in

@@ -15,7 +15,7 @@ Requires:	python%{python3_pkgversion}-qubesimgconverter
 %{?systemd_requires}
 BuildRequires:  systemd
 BuildRequires:  qubes-libvchan-devel
-BuildRequires:  python-setuptools
+BuildRequires:  python2-setuptools
 BuildRequires:  python%{python3_pkgversion}-setuptools
 BuildRequires:  python2-rpm-macros
 BuildRequires:  python3-rpm-macros
@@ -28,7 +28,7 @@ Common Linux files for Qubes Dom0 and VM
 
 %package -n python2-qubesimgconverter
 Summary:    Python package qubesimgconverter
-Requires:   python
+Requires:   python2
 Requires:   pycairo
 %if 0%{?rhel} >= 7
 Requires:   python-pillow

version

@@ -1 +1 @@
-4.0.24
+4.0.26