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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-07-01 15:08:32 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-07-01 15:08:32 +0100 |
| commit | 30484a6635161e8bd62014542c5fd15bbf14834f (patch) | |
| tree | 2d9fc1fa4e17f30cb4eb9f8e42300040d8826154 | |
| parent | a74b63b3a4451bec2f0d77fc101cf066d1e0fdb1 (diff) | |
| download | qemu-30484a6635161e8bd62014542c5fd15bbf14834f.zip qemu-30484a6635161e8bd62014542c5fd15bbf14834f.tar.gz qemu-30484a6635161e8bd62014542c5fd15bbf14834f.tar.bz2 | |
target/arm/hvf: Directly re-lock BQL after hv_vcpu_run()
Keep bql_unlock() / bql_lock() close.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Message-id: 20250623121845.7214-6-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | target/arm/hvf/hvf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c index 5c95ccc..3c234f7 100644 --- a/target/arm/hvf/hvf.c +++ b/target/arm/hvf/hvf.c @@ -1915,7 +1915,9 @@ int hvf_vcpu_exec(CPUState *cpu) flush_cpu_state(cpu); bql_unlock(); - assert_hvf_ok(hv_vcpu_run(cpu->accel->fd)); + r = hv_vcpu_run(cpu->accel->fd); + bql_lock(); + assert_hvf_ok(r); /* handle VMEXIT */ uint64_t exit_reason = hvf_exit->reason; @@ -1923,7 +1925,6 @@ int hvf_vcpu_exec(CPUState *cpu) uint32_t ec = syn_get_ec(syndrome); ret = 0; - bql_lock(); switch (exit_reason) { case HV_EXIT_REASON_EXCEPTION: /* This is the main one, handle below. */ |