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target/arm/hvf: Directly re-lock BQL after hv_vcpu_run()

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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>
This commit is contained in:
Philippe Mathieu-Daudé
2025-07-01 15:08:32 +01:00
committed by Peter Maydell
parent a74b63b3a4
commit 30484a6635
1 changed files with 3 additions and 2 deletions
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target/arm/hvf/hvf.c
+3 -2
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@@ -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. */