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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-10-10 10:39:29 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-10-10 10:39:29 +0100 |
| commit | 86e121ae75d10d0aa4ef76150e94a2e83bdac3e9 (patch) | |
| tree | a2feb88ccccb1f6a9480f0b6e15e4e31ad6cce39 /qom/cpu.c | |
| parent | 48f592118ab42f83a1a7561c4bfd2b72a100f241 (diff) | |
| parent | 78e87797ba0b6612fc1c95216a0b81c744fb85b0 (diff) | |
| download | focaccia-qemu-86e121ae75d10d0aa4ef76150e94a2e83bdac3e9.tar.gz focaccia-qemu-86e121ae75d10d0aa4ef76150e94a2e83bdac3e9.zip | |
Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* Thread Sanitizer fixes (Alex) * Coverity fixes (David) * test-qht fixes (Emilio) * QOM interface for info irq/info pic (Hervé) * -rtc clock=rt fix (Junlian) * mux chardev fixes (Marc-André) * nicer report on death by signal (Michal) * qemu-tech TLC (Paolo) * MSI support for edu device (Peter) * qemu-nbd --offset fix (Tomáš) # gpg: Signature made Fri 07 Oct 2016 17:25:10 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: (39 commits) qemu-doc: merge qemu-tech and qemu-doc qemu-tech: rewrite some parts qemu-tech: reorganize content qemu-tech: move TCG test documentation to tests/tcg/README qemu-tech: move user mode emulation features from qemu-tech qemu-tech: document lazy condition code evaluation in cpu.h qemu-tech: move text from qemu-tech to tcg/README qemu-doc: drop installation and compilation notes qemu-doc: replace introduction with the one from the internals manual qemu-tech: drop index test-qht: perform lookups under rcu_read_lock qht: fix unlock-after-free segfault upon resizing qht: simplify qht_reset_size qemu-nbd: Shrink image size by specified offset qemu_kill_report: Report PID name too util: Introduce qemu_get_pid_name char: update read handler in all cases char: use a fixed idx for child muxed chr i8259: give ISA device when registering ISA ioports .travis.yml: add gcc sanitizer build ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'qom/cpu.c')
| -rw-r--r-- | qom/cpu.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/qom/cpu.c b/qom/cpu.c index 484c49388d..e765bc0caf 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -120,10 +120,10 @@ void cpu_reset_interrupt(CPUState *cpu, int mask) void cpu_exit(CPUState *cpu) { - cpu->exit_request = 1; + atomic_set(&cpu->exit_request, 1); /* Ensure cpu_exec will see the exit request after TCG has exited. */ smp_wmb(); - cpu->tcg_exit_req = 1; + atomic_set(&cpu->tcg_exit_req, 1); } int cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu, @@ -253,6 +253,7 @@ void cpu_reset(CPUState *cpu) static void cpu_common_reset(CPUState *cpu) { CPUClass *cc = CPU_GET_CLASS(cpu); + int i; if (qemu_loglevel_mask(CPU_LOG_RESET)) { qemu_log("CPU Reset (CPU %d)\n", cpu->cpu_index); @@ -268,7 +269,10 @@ static void cpu_common_reset(CPUState *cpu) cpu->can_do_io = 1; cpu->exception_index = -1; cpu->crash_occurred = false; - memset(cpu->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof(void *)); + + for (i = 0; i < TB_JMP_CACHE_SIZE; ++i) { + atomic_set(&cpu->tb_jmp_cache[i], NULL); + } } static bool cpu_common_has_work(CPUState *cs) |