diff options
Diffstat (limited to 'hw/s390x/css.c')
| -rw-r--r-- | hw/s390x/css.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 738800c98d..17afcbb2cd 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -23,8 +23,6 @@ #include "hw/s390x/s390-virtio-ccw.h" #include "hw/s390x/s390-ccw.h" -bool css_migration_enabled = true; - typedef struct CrwContainer { CRW crw; QTAILQ_ENTRY(CrwContainer) sibling; @@ -180,16 +178,10 @@ static const VMStateDescription vmstate_orb = { } }; -static bool vmstate_schdev_orb_needed(void *opaque) -{ - return css_migration_enabled; -} - static const VMStateDescription vmstate_schdev_orb = { .name = "s390_subch_dev/orb", .version_id = 1, .minimum_version_id = 1, - .needed = vmstate_schdev_orb_needed, .fields = (const VMStateField[]) { VMSTATE_STRUCT(orb, SubchDev, 1, vmstate_orb, ORB), VMSTATE_END_OF_LIST() @@ -390,33 +382,12 @@ static int subch_dev_post_load(void *opaque, int version_id) css_subch_assign(s->cssid, s->ssid, s->schid, s->devno, s); } - if (css_migration_enabled) { - /* No compat voodoo to do ;) */ - return 0; - } - /* - * Hack alert. If we don't migrate the channel subsystem status - * we still need to find out if the guest enabled mss/mcss-e. - * If the subchannel is enabled, it certainly was able to access it, - * so adjust the max_ssid/max_cssid values for relevant ssid/cssid - * values. This is not watertight, but better than nothing. - */ - if (s->curr_status.pmcw.flags & PMCW_FLAGS_MASK_ENA) { - if (s->ssid) { - channel_subsys.max_ssid = MAX_SSID; - } - if (s->cssid != channel_subsys.default_cssid) { - channel_subsys.max_cssid = MAX_CSSID; - } - } return 0; } void css_register_vmstate(void) { - if (css_migration_enabled) { - vmstate_register(NULL, 0, &vmstate_css, &channel_subsys); - } + vmstate_register(NULL, 0, &vmstate_css, &channel_subsys); } IndAddr *get_indicator(hwaddr ind_addr, int len) |