Fixed the bug of slave cpu querying MAILBUF register address.
Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org>
Cc: Bibo Mao <maob...@loongson.cn>
Cc: Chao Li <lic...@loongson.cn>
Cc: Leif Lindholm <quic_llind...@quicinc.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Signed-off-by: xianglai li <lixiang...@loongson.cn>
---
Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S
b/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S
index 5d7ce313c0..8fb1b416f6 100644
--- a/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S
+++ b/Platform/Loongson/LoongArchQemuPkg/Sec/LoongArch64/Start.S
@@ -56,6 +56,8 @@ slave_main:
li.d T1, LOONGSON_IOCSR_IPI_EN
iocsrwr.w T0, T1
+ li.d T1, LOONGSON_CSR_MAIL_BUF0
+
1:
# wait for wakeup
idle 0
--
2.31.1
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