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authorPaolo Bonzini <pbonzini@redhat.com>2014-02-08 11:01:55 +0100
committerAndreas Färber <afaerber@suse.de>2014-02-14 21:12:05 +0100
commit104059da546c5cae03767c519013704d0baa0896 (patch)
tree76f6fed6efd4492a2afc2ffca6385b8d0a83b0f0 /qapi-schema.json
parentf31c41ff5e7d64680382e94b9ea35d52ab4ca045 (diff)
qdev: Add enum property types to QAPI schema
Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'qapi-schema.json')
-rw-r--r--qapi-schema.json58
1 files changed, 58 insertions, 0 deletions
diff --git a/qapi-schema.json b/qapi-schema.json
index 7cfb5e5d1e..2d64ce67d9 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -28,7 +28,65 @@
'data': [ 'GenericError', 'CommandNotFound', 'DeviceEncrypted',
'DeviceNotActive', 'DeviceNotFound', 'KVMMissingCap' ] }
+
+##
+# LostTickPolicy:
+#
+# Policy for handling lost ticks in timer devices.
+#
+# @discard: throw away the missed tick(s) and continue with future injection
+# normally. Guest time may be delayed, unless the OS has explicit
+# handling of lost ticks
+#
+# @delay: continue to deliver ticks at the normal rate. Guest time will be
+# delayed due to the late tick
+#
+# @merge: merge the missed tick(s) into one tick and inject. Guest time
+# may be delayed, depending on how the OS reacts to the merging
+# of ticks
+#
+# @slew: deliver ticks at a higher rate to catch up with the missed tick. The
+# guest time should not be delayed once catchup is complete.
+#
+# Since: 2.0
+##
+{ 'enum': 'LostTickPolicy',
+ 'data': ['discard', 'delay', 'merge', 'slew' ] }
+
##
+# BiosAtaTranslation:
+#
+# Policy that BIOS should use to interpret cylinder/head/sector
+# addresses. Note that Bochs BIOS and SeaBIOS will not actually
+# translate logical CHS to physical; instead, they will use logical
+# block addressing.
+#
+# @auto: If cylinder/heads/sizes are passed, choose between none and LBA
+# depending on the size of the disk. If they are not passed,
+# choose none if QEMU can guess that the disk had 16 or fewer
+# heads, large if QEMU can guess that the disk had 131072 or
+# fewer tracks across all heads (i.e. cylinders*heads<131072),
+# otherwise LBA.
+#
+# @none: The physical disk geometry is equal to the logical geometry.
+#
+# @lba: Assume 63 sectors per track and one of 16, 32, 64, 128 or 255
+# heads (if fewer than 255 are enough to cover the whole disk
+# with 1024 cylinders/head). The number of cylinders/head is
+# then computed based on the number of sectors and heads.
+#
+# @large: The number of cylinders per head is scaled down to 1024
+# by correspondingly scaling up the number of heads.
+#
+# @rechs: Same as @large, but first convert a 16-head geometry to
+# 15-head, by proportionally scaling up the number of
+# cylinders/head.
+#
+# Since: 2.0
+##
+{ 'enum': 'BiosAtaTranslation',
+ 'data': ['auto', 'none', 'lba', 'large', 'rechs']}
+
# @add_client
#
# Allow client connections for VNC, Spice and socket based