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1. Add CPU arch type in Mailbox, debug agent will not access HOB if CPU arch changed.

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2. Updated DxeDebugAgentLib instance to copy DebugPortHandler buffer into allocated ACPIMemoryNVS besides the mailbox.
3. Remove deprecated SendingPacket from mailbox.

Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14302 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2013-04-20 03:34:16 +00:00
parent 58df7da72b
commit 0a48876599
4 changed files with 48 additions and 20 deletions
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5
SourceLevelDebugPkg/Library/DebugAgent/DebugAgentCommon/DebugAgent.h
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@ -89,6 +89,7 @@ typedef struct {
#define DEBUG_AGENT_FLAG_MEMORY_READY BIT2
#define DEBUG_AGENT_FLAG_STEPPING BIT3
#define DEBUG_AGENT_FLAG_CHECK_MAILBOX_IN_HOB BIT4
#define DEBUG_AGENT_FLAG_INIT_ARCH BIT5|BIT6
#define DEBUG_AGENT_FLAG_BREAK_ON_NEXT_SMI BIT32
#define DEBUG_AGENT_FLAG_PRINT_ERROR_LEVEL (BIT33|BIT34|BIT35|BIT36)
#define DEBUG_AGENT_FLAG_BREAK_BOOT_SCRIPT BIT37
@ -111,8 +112,8 @@ typedef union {
UINT32 MemoryReady : 1; // 1: Memory is ready
UINT32 SteppingFlag : 1; // 1: Agent is running stepping command
UINT32 CheckMailboxInHob : 1; // 1: Need to check mailbox saved in HOB
UINT32 SendingPacket : 1; // 1: TARGET is sending debug packet to HOST
UINT32 Reserved1 : 26;
UINT32 InitArch : 2; // value of DEBUG_DATA_RESPONSE_ARCH_MODE
UINT32 Reserved1 : 25;
//
// Higher 32bits to control the behavior of DebugAgent
//