[reactos] 01/01: [NTOS:KDBG] Only load symbols on x86

[Timo Kreuzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=df72bcd06c64672f1943c4...

commit df72bcd06c64672f1943c487a8b0275e9bcc653f
Author:     Timo Kreuzer [e-mail]
AuthorDate: Fri Apr 14 13:07:11 2023 +0300
Commit:     Timo Kreuzer [e-mail]
CommitDate: Thu May 4 14:09:14 2023 +0300

[NTOS:KDBG] Only load symbols on x86

Symbol loading leads to a hang on x64 boot in 2nd stage and KDBG symbols don't work on x64 anyway.
---
 ntoskrnl/kdbg/kdb_symbols.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ntoskrnl/kdbg/kdb_symbols.c b/ntoskrnl/kdbg/kdb_symbols.c
index 8cd897f339d..11ccd572219 100644
--- a/ntoskrnl/kdbg/kdb_symbols.c
+++ b/ntoskrnl/kdbg/kdb_symbols.c
@@ -355,8 +355,10 @@ KdbSymInit(
         SHORT Found = FALSE;
         CHAR YesNo;

-        /* By default, load symbols in DBG builds, but not in REL builds */
-#if DBG
+        /* By default, load symbols in DBG builds, but not in REL builds
+           or anything other than x86, because they only work on x86
+           and can cause the system to hang on x64. */
+#if DBG && defined(_M_IX86)
         LoadSymbols = TRUE;
 #else
         LoadSymbols = FALSE;