diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2017-03-01 11:28:04 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-03-14 13:26:37 +0100 |
| commit | c0d24e7f70816c8af51ebe9dc74aa276a81858dd (patch) | |
| tree | 910312fd8941b64c99db074c7278323a5d7bf523 /target/nios2/op_helper.c | |
| parent | b01a2d07c963e96dbd151f0db1eaa06f273acf34 (diff) | |
target/nios2: take BQL around interrupt check
The interrupt controller does not have its own locking.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/nios2/op_helper.c')
| -rw-r--r-- | target/nios2/op_helper.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/nios2/op_helper.c b/target/nios2/op_helper.c index 538853cda7..efb1c489c9 100644 --- a/target/nios2/op_helper.c +++ b/target/nios2/op_helper.c @@ -21,6 +21,7 @@ #include "cpu.h" #include "exec/helper-proto.h" #include "exec/cpu_ldst.h" +#include "qemu/main-loop.h" #if !defined(CONFIG_USER_ONLY) void helper_mmu_read_debug(CPUNios2State *env, uint32_t rn) @@ -35,7 +36,9 @@ void helper_mmu_write(CPUNios2State *env, uint32_t rn, uint32_t v) void helper_check_interrupts(CPUNios2State *env) { + qemu_mutex_lock_iothread(); nios2_check_interrupts(env); + qemu_mutex_unlock_iothread(); } #endif /* !CONFIG_USER_ONLY */ |