This patch use the Context to indicate SMM Debug Agent support or
not if InitFlag is DEBUG_AGENT_INIT_SMM. Context must be the pointer
to the BOOLEAN value if it's not NULL.
Cc: Ray Ni <ray...@intel.com>
Cc: Liming Gao <gaolim...@byosoft.com.cn>
Signed-off-by: Jiaxin Wu <jiaxin...@intel.com>
---
MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.c
b/MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.c
index 8e70705eb6..a7f4945c03 100644
--- a/MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.c
+++ b/MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.c
@@ -22,10 +22,13 @@
passing in the Context to be its parameter.
If Function() is NULL, Debug Agent Library instance will return after setup
debug
environment.
+ If InitFlag is DEBUG_AGENT_INIT_SMM, Context must be the pointer to the
BOOLEAN
+ value if it's not NULL, which indicates SMM Debug Agent supported or not.
+
@param[in] InitFlag Init flag is used to decide the initialize process.
@param[in] Context Context needed according to InitFlag; it was
optional.
@param[in] Function Continue function called by debug agent library; it
was
optional.
@@ -36,10 +39,16 @@ InitializeDebugAgent (
IN UINT32 InitFlag,
IN VOID *Context OPTIONAL,
IN DEBUG_AGENT_CONTINUE Function OPTIONAL
)
{
+ switch (InitFlag) {
+ case DEBUG_AGENT_INIT_SMM:
+ *(BOOLEAN *)Context = FALSE;
+ return;
+ }
+
if (Function != NULL) {
Function (Context);
}
}
--
2.16.2.windows.1
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