MdeModulePkg/MdeModulePkg.uni: clarify Heap Guard usage

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>

diff --git a/MdeModulePkg/MdeModulePkg.uni b/MdeModulePkg/MdeModulePkg.uni
index fdd2017ac4424481fb562c8741b93cdc8b34add8..0e068422e4f17b5e5adb4ef765a358768ea2df78 100644 (file)
--- a/MdeModulePkg/MdeModulePkg.uni
+++ b/MdeModulePkg/MdeModulePkg.uni
@@ -1148,7 +1148,11 @@
 \r
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPageType_PROMPT  #language en-US "The memory type mask for Page Guard"\r
 \r
-#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPageType_HELP    #language en-US "Indicates which type allocation need guard page.\n"\r
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPageType_HELP    #language en-US "Indicates which type allocation need guard page.\n\n"\r
+                                                                                        " If a bit is set, a head guard page and a tail guard page will be added just\n"\r
+                                                                                        " before and after corresponding type of pages allocated if there's enough\n"\r
+                                                                                        " free pages for all of them. The page allocation for the type related to\n"\r
+                                                                                        " cleared bits keeps the same as ususal.\n\n"\r
                                                                                         " Below is bit mask for this PCD: (Order is same as UEFI spec)<BR>\n"\r
                                                                                         "  EfiReservedMemoryType             0x0000000000000001\n"\r
                                                                                         "  EfiLoaderCode                     0x0000000000000002\n"\r
@@ -1171,7 +1175,11 @@
 \r
 #string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPoolType_PROMPT  #language en-US "The memory type mask for Pool Guard"\r
 \r
-#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPoolType_HELP    #language en-US "Indicates which type allocation need guard page.\n"\r
+#string STR_gEfiMdeModulePkgTokenSpaceGuid_PcdHeapGuardPoolType_HELP    #language en-US "Indicates which type allocation need guard page.\n\n"\r
+                                                                                        " If a bit is set, a head guard page and a tail guard page will be added just\n"\r
+                                                                                        " before and after corresponding type of pages which the allocated pool occupies,\n"\r
+                                                                                        " if there's enough free memory for all of them. The pool allocation for the\n"\r
+                                                                                        " type related to cleared bits keeps the same as ususal.\n\n"\r
                                                                                         " Below is bit mask for this PCD: (Order is same as UEFI spec)<BR>\n"\r
                                                                                         "  EfiReservedMemoryType             0x0000000000000001\n"\r
                                                                                         "  EfiLoaderCode                     0x0000000000000002\n"\r