On 16/12/2014 10:49, Paolo Bonzini wrote:
On 16/12/2014 10:36, Frederic Konrad wrote:
On 16/12/2014 10:31, Paolo Bonzini wrote:
On 16/12/2014 10:13, fred.kon...@greensocs.com wrote:
From: KONRAD Frederic <fred.kon...@greensocs.com>
This adds a lock to avoid multiple exclusive access at the same time
in case of
TCG multithread.
Signed-off-by: KONRAD Frederic <fred.kon...@greensocs.com>
---
target-arm/cpu.c | 15 +++++++++++++++
target-arm/cpu.h | 3 +++
target-arm/helper.h | 3 +++
target-arm/op_helper.c | 10 ++++++++++
target-arm/translate.c | 6 ++++++
5 files changed, 37 insertions(+)
[..]
g_hash_table_destroy(cpu->cp_regs);
+ qemu_mutex_destroy(&cpu_exclusive_lock);
No need for this, and for -smp 2 it will cause the same lock to be
destroyed twice.
Paolo
Hi Paolo,
Good point for SMP!
The mutex doesn't need to be destroyed?
Not if it's just one for the whole process. Exiting QEMU will take care
of it.
Paolo
Ok fine :).
Thanks,
Fred
