qemu/target/s390x
David Hildenbrand 0e9383bca8 s390x/tcg: ASI/ASGI/ALSI/ALSGI are atomic with Interlocked-acccess facility 1
The semantics of ASI/ASGI/ALSI/ALSGI changed. Let's implement them just
like LOAD AND ADD, so they are atomic. Emulate old behavior.

This fixes random crashes when booting a Linux kernel compiled for
z196+ with SMP + MTTCG.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171208160207.26494-7-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2017-12-14 17:56:54 +01:00
..
arch_dump.c exec,dump,i386,ppc,s390x: don't include exec/cpu-all.h explicitly 2017-09-19 18:21:33 +02:00
cc_helper.c s390x/tcg: use s390_program_interrupt() in SACF 2017-12-14 17:56:54 +01:00
cpu_features_def.h s390x/cpumodel: wire up new hardware features 2017-07-14 12:29:49 +02:00
cpu_features.c s390x/cpumodel: fix max STFL(E) bit number 2017-10-06 10:53:02 +02:00
cpu_features.h target/s390x: introduce (test|set)_be_bit 2017-07-25 09:17:42 +02:00
cpu_models.c target/s390x: change CPU type name to "s390x-cpu" 2017-10-30 08:56:28 +01:00
cpu_models.h target/s390x: move some s390x typedefs to cpu-qom.h 2017-09-19 18:31:31 +02:00
cpu-qom.h target/s390x: change CPU type name to "s390x-cpu" 2017-10-30 08:56:28 +01:00
cpu.c tcg: Avoid setting tcg_initialize if !CONFIG_TCG 2017-10-26 17:47:36 +01:00
cpu.h s390x/kvm: factor out build_channel_report_mcic() into cpu.h 2017-12-14 17:56:54 +01:00
crypto_helper.c s390x/tcg: introduce and use s390_program_interrupt() 2017-12-14 17:56:54 +01:00
diag.c s390x/diag: pass the retaddr into handle_diag_308() 2017-12-14 17:56:54 +01:00
excp_helper.c s390x/tcg: fix and cleanup mcck injection 2017-12-14 17:56:54 +01:00
fpu_helper.c s390x/tcg: get rid of runtime_exception() 2017-12-14 17:56:54 +01:00
gdbstub.c target/s390x: introduce internal.h 2017-08-30 18:23:25 +02:00
gen-features.c s390x/cpumodel: remove ais from z14 default model-> also for 2.10.1 2017-09-27 11:13:32 +02:00
helper.c target/s390x: nuke DPRINTF in helper.c 2017-12-14 17:56:54 +01:00
helper.h s390x/tcg: wire up STORE CHANNEL REPORT WORD 2017-12-14 17:56:54 +01:00
insn-data.def s390x/tcg: ASI/ASGI/ALSI/ALSGI are atomic with Interlocked-acccess facility 1 2017-12-14 17:56:54 +01:00
insn-format.def target/s390x: Implement load-on-condition-2 insns 2017-06-23 09:17:44 -07:00
int_helper.c s390x/tcg: get rid of runtime_exception() 2017-12-14 17:56:54 +01:00
internal.h s390x/tcg: fix and cleanup mcck injection 2017-12-14 17:56:54 +01:00
interrupt.c s390x/tcg: drop program_interrupt() 2017-12-14 17:56:54 +01:00
ioinst.c s390x: handle exceptions during s390_cpu_virt_mem_rw() correctly (TCG) 2017-12-14 17:56:54 +01:00
kvm_s390x.h s390x/kvm: factor out SIGP code into sigp.c 2017-10-20 13:32:10 +02:00
kvm-stub.c s390x/kvm: factor out SIGP code into sigp.c 2017-10-20 13:32:10 +02:00
kvm.c s390x/kvm: factor out build_channel_report_mcic() into cpu.h 2017-12-14 17:56:54 +01:00
machine.c s390x/kvm: use cpu model for gscb on compat machines 2017-10-30 09:03:45 +01:00
Makefile.objs s390x/kvm: factor out SIGP code into sigp.c 2017-10-20 13:32:10 +02:00
mem_helper.c s390x/tcg: introduce and use s390_program_interrupt() 2017-12-14 17:56:54 +01:00
misc_helper.c s390x/tcg: wire up STORE CHANNEL REPORT WORD 2017-12-14 17:56:54 +01:00
mmu_helper.c s390x/tcg: don't exit the cpu loop in s390_cpu_virt_mem_rw() 2017-12-14 17:56:54 +01:00
sigp.c target/s390x: special handling when starting a CPU with WAIT PSW 2017-10-20 13:32:10 +02:00
trace-events s390x/kvm: factor out SIGP code into sigp.c 2017-10-20 13:32:10 +02:00
translate.c s390x/tcg: ASI/ASGI/ALSI/ALSGI are atomic with Interlocked-acccess facility 1 2017-12-14 17:56:54 +01:00