From d69969e55f2187188c3d2a0ea9c6be29631358fb Mon Sep 17 00:00:00 2001 From: Halil Pasic Date: Wed, 6 Dec 2017 15:44:38 +0100 Subject: s390x: deprecate s390-squash-mcss machine prop With the cssids unrestricted (commit "s390x/css: unrestrict cssids") the s390-squash-mcss machine property should not be used. Actually Libvirt never supported this, so the expectation is that removing it should be pretty painless. But let's play nice and deprecate it first. Signed-off-by: Halil Pasic Message-Id: <20171206144438.28908-3-pasic@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck --- qemu-options.hx | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'qemu-options.hx') diff --git a/qemu-options.hx b/qemu-options.hx index f11c4ac960..fe0c29271f 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -43,7 +43,7 @@ DEF("machine", HAS_ARG, QEMU_OPTION_machine, \ " suppress-vmdesc=on|off disables self-describing migration (default=off)\n" " nvdimm=on|off controls NVDIMM support (default=off)\n" " enforce-config-section=on|off enforce configuration section migration (default=off)\n" - " s390-squash-mcss=on|off controls support for squashing into default css (default=off)\n", + " s390-squash-mcss=on|off (deprecated) controls support for squashing into default css (default=off)\n", QEMU_ARCH_ALL) STEXI @item -machine [type=]@var{name}[,prop=@var{value}[,...]] @@ -98,6 +98,12 @@ Enables or disables NVDIMM support. The default is off. @item s390-squash-mcss=on|off Enables or disables squashing subchannels into the default css. The default is off. +NOTE: This property is deprecated and will be removed in future releases. +The ``s390-squash-mcss=on`` property has been obsoleted by allowing the +cssid to be chosen freely. Instead of squashing subchannels into the +default channel subsystem image for guests that do not support multiple +channel subsystems, all devices can be put into the default channel +subsystem image. @item enforce-config-section=on|off If @option{enforce-config-section} is set to @var{on}, force migration code to send configuration section even if the machine-type sets the -- cgit v1.2.1