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572c082661
qemu/target/s390x
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Christian Borntraeger 572c082661 s390x: Add unpack facility feature to GA1 
The unpack facility is an indication that diagnose 308 subcodes 8-10
are available to the guest. That means, that the guest can put itself
into protected mode.

Once it is in protected mode, the hardware stops any attempt of VM
introspection by the hypervisor.

Some features are currently not supported in protected mode:
     * vfio devices
     * Migration
     * Huge page backings

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200319131921.2367-17-frankja@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2020-04-29 14:31:32 +02:00
..
arch_dump.c s390x: Use uint64_t for vector registers 2019-06-07 14:53:25 +02:00
cc_helper.c target/s390x: Use tcg_s390_program_interrupt in TCG helpers 2019-10-09 12:49:01 +02:00
cpu_features_def.h s390x/cpumodel: Rework CPU feature definition 2019-06-21 15:26:53 +02:00
cpu_features_def.inc.h s390x: protvirt: Support unpack facility 2020-04-29 14:30:54 +02:00
cpu_features.c s390x/cpumodel: Rework CPU feature definition 2019-06-21 15:26:53 +02:00
cpu_features.h s390x/cpumodel: add Deflate-conversion facility 2019-05-21 16:59:16 +02:00
cpu_models.c qom: add object_new_with_class 2019-12-17 19:32:26 +01:00
cpu_models.h hw/core: Move cpu.c, cpu.h from qom/ to hw/core/ 2019-08-21 13:24:01 +02:00
cpu-param.h tcg: Split out target/arch/cpu-param.h 2019-06-10 07:03:34 -07:00
cpu-qom.h cpu: Use DeviceClass reset instead of a special CPUClass reset 2020-03-17 19:48:10 -04:00
cpu.c s390x: protvirt: Set guest IPL PSW 2020-04-29 14:31:32 +02:00
cpu.h s390x: Add SIDA memory ops 2020-04-29 14:31:31 +02:00
crypto_helper.c target/s390x: Use tcg_s390_program_interrupt in TCG helpers 2019-10-09 12:49:01 +02:00
diag.c s390x: protvirt: Move diag 308 data over SIDA 2020-04-29 14:31:32 +02:00
excp_helper.c Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
fpu_helper.c target/s390x: Use tcg_s390_program_interrupt in TCG helpers 2019-10-09 12:49:01 +02:00
gdbstub.c gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
gen-features.c s390x: Add unpack facility feature to GA1 2020-04-29 14:31:32 +02:00
helper.c s390x: protvirt: Handle SIGP store status correctly 2020-04-29 14:31:32 +02:00
helper.h target/s390x: Implement LOAD/STORE TO REAL ADDRESS inline 2019-12-18 12:57:29 +01:00
insn-data.def target/s390x: Implement LOAD/STORE TO REAL ADDRESS inline 2019-12-18 12:57:29 +01:00
insn-format.def s390x/tcg: Define vector instruction formats 2019-03-11 09:31:01 +01:00
int_helper.c target/s390x: Use tcg_s390_program_interrupt in TCG helpers 2019-10-09 12:49:01 +02:00
internal.h gdbstub: extend GByteArray to read register helpers 2020-03-17 17:38:38 +00:00
interrupt.c target/s390x: Remove ilen argument from trigger_pgm_exception 2019-10-09 12:49:02 +02:00
ioinst.c s390x: protvirt: Move IO control structures over SIDA 2020-04-29 14:31:32 +02:00
kvm_s390x.h s390x: Add SIDA memory ops 2020-04-29 14:31:31 +02:00
kvm-stub.c s390x: protvirt: Support unpack facility 2020-04-29 14:30:54 +02:00
kvm.c s390x: Add unpack facility feature to GA1 2020-04-29 14:31:32 +02:00
machine.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
Makefile.objs s390x/tcg: Implement VECTOR FP ADD 2019-06-07 14:53:25 +02:00
mem_helper.c tcg: Search includes from the project root source directory 2020-01-15 15:13:10 -10:00
misc_helper.c target/s390x: Split out helper_per_store_real 2019-12-18 12:57:29 +01:00
mmu_helper.c s390x: Add SIDA memory ops 2020-04-29 14:31:31 +02:00
s390-tod.h
sigp.c s390x: sigp: Fix sense running reporting 2020-01-27 12:13:10 +01:00
tcg_s390x.h target/s390x: Remove ilen parameter from tcg_s390_program_interrupt 2019-10-09 12:49:01 +02:00
tcg-stub.c target/s390x: Remove ilen parameter from tcg_s390_program_interrupt 2019-10-09 12:49:01 +02:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
translate_vx.inc.c target/s390x: Move DisasFields into DisasContext 2020-01-27 12:13:10 +01:00
translate.c target/s390x/translate: Fix RNSBG instruction 2020-02-26 18:57:07 +01:00
vec_fpu_helper.c s390x/tcg: Implement VECTOR FP TEST DATA CLASS IMMEDIATE 2019-06-07 14:53:26 +02:00
vec_helper.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
vec_int_helper.c s390x/tcg: Fix VECTOR SUBTRACT COMPUTE BORROW INDICATION 2019-10-21 17:33:29 +02:00
vec_string_helper.c s390x/tcg: Implement VECTOR STRING RANGE COMPARE 2019-06-07 14:53:25 +02:00
vec.h s390x/tcg: Implement VECTOR STRING RANGE COMPARE 2019-06-07 14:53:25 +02:00