qemu-e2k/target/s390x
Christian Borntraeger 0110253e69 s390x/cpu_model: disallow unpack for --only-migratable
Secure execution (aka protected virtualization) guests cannot be
migrated at the moment. If the unpack facility is provided in the cpu
model, a guest may choose to transition to secure mode, making the
guest unmigratable at that point in time. If the machine was explicitly
started with --only-migratable, we would get a failure only when the
guest actually tries to transition; instead, explicitly disallow the
unpack facility if --only-migratable was specified to avoid late
surprises.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Message-Id: <20210125135332.181324-1-borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2021-03-04 11:23:35 +01:00
..
arch_dump.c
cc_helper.c target/s390x: Improve SUB LOGICAL WITH BORROW 2020-12-21 18:11:33 +01:00
cpu_features_def.h
cpu_features_def.h.inc
cpu_features.c
cpu_features.h
cpu_models.c s390x/cpu_model: disallow unpack for --only-migratable 2021-03-04 11:23:35 +01:00
cpu_models.h
cpu-param.h
cpu-qom.h
cpu.c cpu: tcg_ops: move to tcg-cpu-ops.h, keep a pointer in CPUClass 2021-02-05 10:24:15 -10:00
cpu.h
crypto_helper.c
diag.c
excp_helper.c cpu: move do_unaligned_access to tcg_ops 2021-02-05 10:24:14 -10:00
fpu_helper.c
gdbstub.c
gen-features.c
helper.c target/s390x: Improve SUB LOGICAL WITH BORROW 2020-12-21 18:11:33 +01:00
helper.h
insn-data.def s390x/tcg: Don't ignore content in r0 when not specified via "b" or "x" 2021-01-21 11:19:45 +01:00
insn-format.def
int_helper.c
internal.h target/s390x: Improve SUB LOGICAL WITH BORROW 2020-12-21 18:11:33 +01:00
interrupt.c
ioinst.c
kvm_s390x.h
kvm-stub.c
kvm.c sev/i386: Don't allow a system reset under an SEV-ES guest 2021-02-16 17:15:39 +01:00
machine.c
mem_helper.c exec: Use cpu_untagged_addr in g2h; split out g2h_untagged 2021-02-16 11:04:53 +00:00
meson.build
misc_helper.c s390x: Use strpadcpy for copying vm name 2021-01-21 11:19:45 +01:00
mmu_helper.c
s390-tod.h
sigp.c
tcg_s390x.h
tcg-stub.c
trace-events
trace.h
translate_vx.c.inc
translate.c s390x/tcg: Don't ignore content in r0 when not specified via "b" or "x" 2021-01-21 11:19:45 +01:00
vec_fpu_helper.c
vec_helper.c
vec_int_helper.c
vec_string_helper.c
vec.h