pyrox.dev
runInLinuxVM: Set the clock properly
+6
-1
pkgs/build-support/vm/default.nix
+6
-1
pkgs/build-support/vm/default.nix
···
2
, kernel ? pkgs.linux_3_10
3
, img ? "bzImage"
4
, rootModules ?
5
-
[ "virtio_pci" "virtio_blk" "virtio_balloon" "ext4" "unix" "9p" "9pnet_virtio" ]
6
}:
7
8
with pkgs;
···
57
mknod ${dev}/random c 1 8
58
mknod ${dev}/urandom c 1 9
59
mknod ${dev}/tty c 5 0
60
. /sys/class/block/${hd}/uevent
61
mknod ${dev}/${hd} b $MAJOR $MINOR
62
'';
···
158
stage2Init = writeScript "vm-run-stage2" ''
159
#! ${bash}/bin/sh
160
source /tmp/xchg/saved-env
161
162
export NIX_STORE=/nix/store
163
export NIX_BUILD_TOP=/tmp
···
2
, kernel ? pkgs.linux_3_10
3
, img ? "bzImage"
4
, rootModules ?
5
+
[ "virtio_pci" "virtio_blk" "virtio_balloon" "ext4" "unix" "9p" "9pnet_virtio" "rtc_cmos" ]
6
}:
7
8
with pkgs;
···
57
mknod ${dev}/random c 1 8
58
mknod ${dev}/urandom c 1 9
59
mknod ${dev}/tty c 5 0
60
+
mknod ${dev}/rtc c 254 0
61
. /sys/class/block/${hd}/uevent
62
mknod ${dev}/${hd} b $MAJOR $MINOR
63
'';
···
159
stage2Init = writeScript "vm-run-stage2" ''
160
#! ${bash}/bin/sh
161
source /tmp/xchg/saved-env
162
+
163
+
# Set the system time from the hardware clock. Works around an
164
+
# apparent KVM > 1.5.2 bug.
165
+
${pkgs.utillinux}/sbin/hwclock -s
166
167
export NIX_STORE=/nix/store
168
export NIX_BUILD_TOP=/tmp