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| author | Salil Mehta <salil.mehta@huawei.com> | 2024-07-16 12:15:02 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-07-22 20:15:41 -0400 |
| commit | 242da18082abc9310ecd528c528501acbcf718c7 (patch) | |
| tree | 8c39172223a0e022b2579499b751f905b9583c7e /hw/core/cpu-common.c | |
| parent | 24bec42f3d6eae035d5df48c057157f83b260e17 (diff) | |
| download | focaccia-qemu-242da18082abc9310ecd528c528501acbcf718c7.tar.gz focaccia-qemu-242da18082abc9310ecd528c528501acbcf718c7.zip | |
gdbstub: Add helper function to unregister GDB register space
Add common function to help unregister the GDB register space. This shall be done in context to the CPU unrealization. Note: These are common functions exported to arch specific code. For example, for ARM this code is being referred in associated arch specific patch-set: Link: https://lore.kernel.org/qemu-devel/20230926103654.34424-1-salil.mehta@huawei.com/ Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Tested-by: Vishnu Pajjuri <vishnu@os.amperecomputing.com> Reviewed-by: Gavin Shan <gshan@redhat.com> Tested-by: Xianglai Li <lixianglai@loongson.cn> Tested-by: Miguel Luis <miguel.luis@oracle.com> Reviewed-by: Shaoqin Huang <shahuang@redhat.com> Reviewed-by: Vishnu Pajjuri <vishnu@os.amperecomputing.com> Tested-by: Zhao Liu <zhao1.liu@intel.com> Acked-by: Igor Mammedov <imammedo@redhat.com> Message-Id: <20240716111502.202344-8-salil.mehta@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/core/cpu-common.c')
| -rw-r--r-- | hw/core/cpu-common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/core/cpu-common.c b/hw/core/cpu-common.c index d2e3e4570a..7982ecd39a 100644 --- a/hw/core/cpu-common.c +++ b/hw/core/cpu-common.c @@ -282,7 +282,10 @@ static void cpu_common_finalize(Object *obj) } #endif free_queued_cpu_work(cpu); - g_array_free(cpu->gdb_regs, TRUE); + /* If cleanup didn't happen in context to gdb_unregister_coprocessor_all */ + if (cpu->gdb_regs) { + g_array_free(cpu->gdb_regs, TRUE); + } qemu_lockcnt_destroy(&cpu->in_ioctl_lock); qemu_mutex_destroy(&cpu->work_mutex); qemu_cond_destroy(cpu->halt_cond); |