38 lines
1.2 KiB
Diff
38 lines
1.2 KiB
Diff
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From c5b349f9ff0792cce72cdd1ade2521c568058a25 Mon Sep 17 00:00:00 2001
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From: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
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Date: Mon, 18 Nov 2024 14:20:56 -0500
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Subject: [PATCH] cpu: ensure we don't call start_exclusive from cpu_exec
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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cheery-pick from 779f30a01af8566780cefc8639505b758950afb3
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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Message-ID: <20241025175857.2554252-3-pierrick.bouvier@linaro.org>
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Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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Signed-off-by: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
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---
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cpu-common.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/cpu-common.c b/cpu-common.c
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index 54e63b3f77..a949ad7ca3 100644
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--- a/cpu-common.c
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+++ b/cpu-common.c
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@@ -234,6 +234,9 @@ void start_exclusive(void)
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CPUState *other_cpu;
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int running_cpus;
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+ /* Ensure we are not running, or start_exclusive will be blocked. */
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+ g_assert(!current_cpu->running);
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+
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if (current_cpu->exclusive_context_count) {
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current_cpu->exclusive_context_count++;
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return;
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--
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2.41.0.windows.1
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