[edk2-devel] [PATCH v4] MdeModulePkg/Include: Long debug string is truncated to 104 char

Cosmo Lai posted 1 patch 1 year, 9 months ago
Failed in applying to current master (apply log)
There is a newer version of this series
MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
[edk2-devel] [PATCH v4] MdeModulePkg/Include: Long debug string is truncated to 104 char
Posted by Cosmo Lai 1 year, 9 months ago
From: Cosmo Lai <cosmo.lai@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3986

The EFI_STATUS_CODE_DATA_MAX_SIZE is defined as 200 in MdeModulePkg.
After reducing 96byte buffer for variable parameters it is limited to
only 104 char debug string. This is a non-necessary limitation.
It can be set to 0x200 - sizeof (EFI_STATUS_CODE_DATA) to follow
MAX_EXTENDED_DATA_SIZE (also 0x200) which is used in ReportStatusCodeLib
to support longer debug string.

Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Dandan Bi <dandan.bi@intel.com>

Signed-off-by: Cosmo Lai <cosmo.lai@intel.com>
---
 MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h b/MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h
index 16203452e4..a5c09a5729 100644
--- a/MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h
+++ b/MdeModulePkg/Include/Guid/StatusCodeDataTypeDebug.h
@@ -20,8 +20,9 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
 ///
 /// The maximum size of an EFI_DEBUG_INFO structure.
+/// Set to 0x200 - sizeof (EFI_STATUS_CODE_DATA)
 ///
-#define EFI_STATUS_CODE_DATA_MAX_SIZE  200
+#define EFI_STATUS_CODE_DATA_MAX_SIZE  492
 
 ///
 /// This structure contains the ErrorLevel passed into the DEBUG() macro, followed
-- 
2.16.2.windows.1



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