| commit | 7ef0eb35a4e6961d7e40f03f16ed241c95ae93f9 | |
| author | Song Gao <gaosong@loongson.cn> | |
| Thu, 6 Apr 2023 07:11:31 +0000 (6 15:11 +0800) | ||
| committer | Song Gao <gaosong@loongson.cn> | |
| Mon, 15 May 2023 11:09:33 +0000 (15 19:09 +0800) | ||
| tree | ddd4866838ad501e49382744c48e5fe6857736e9 | treesnapshot (tar.gz zip) |
| parent | 646c39b220f789158313fee5d207f370e29c586a | commitdiff |
hw/intc: Add NULL pointer check on LoongArch ipi device
When ipi mailbox is used, cpu_index is decoded from iocsr register.
cpu maybe does not exist. This patch adds NULL pointer check on
ipi device.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230512100421.1867848-4-gaosong@loongson.cn>
When ipi mailbox is used, cpu_index is decoded from iocsr register.
cpu maybe does not exist. This patch adds NULL pointer check on
ipi device.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230512100421.1867848-4-gaosong@loongson.cn>
| hw/intc/loongarch_ipi.c | diffblobblamehistory | |
| hw/intc/trace-events | diffblobblamehistory |