068a5ea02f
Iterating over the list without using atomics is undefined behaviour, since the list can be modified concurrently by other threads (e.g. every time a new thread is created in user-mode). Fix it by implementing the CPU list as an RCU QTAILQ. This requires a little bit of extra work to traverse list in reverse order (see previous patch), but other than that the conversion is trivial. Signed-off-by: Emilio G. Cota <cota@braap.org> Message-Id: <20180819091335.22863-12-cota@braap.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| arch_dump.c | ||
| cc_helper.c | ||
| cpu_features_def.h | ||
| cpu_features.c | ||
| cpu_features.h | ||
| cpu_models.c | ||
| cpu_models.h | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| crypto_helper.c | ||
| diag.c | ||
| excp_helper.c | ||
| fpu_helper.c | ||
| gdbstub.c | ||
| gen-features.c | ||
| helper.c | ||
| helper.h | ||
| insn-data.def | ||
| insn-format.def | ||
| int_helper.c | ||
| internal.h | ||
| interrupt.c | ||
| ioinst.c | ||
| kvm_s390x.h | ||
| kvm-stub.c | ||
| kvm.c | ||
| machine.c | ||
| Makefile.objs | ||
| mem_helper.c | ||
| misc_helper.c | ||
| mmu_helper.c | ||
| sigp.c | ||
| tcg_s390x.h | ||
| tcg-stub.c | ||
| trace-events | ||
| translate.c | ||