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-rw-r--r--lib/Kconfig.debug37
1 files changed, 35 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d5a4a4036d2f..fdfa173651eb 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -219,6 +219,14 @@ config DEBUG_INFO_DWARF4
But it significantly improves the success of resolving
variables in gdb on optimized code.
+config DEBUG_INFO_BTF
+ bool "Generate BTF typeinfo"
+ depends on DEBUG_INFO
+ help
+ Generate deduplicated BTF type information from DWARF debug info.
+ Turning this on expects presence of pahole tool, which will convert
+ DWARF type info into equivalent deduplicated BTF type info.
+
config GDB_SCRIPTS
bool "Provide GDB scripts for kernel debugging"
depends on DEBUG_INFO
@@ -310,6 +318,20 @@ config HEADERS_CHECK
exported to $(INSTALL_HDR_PATH) (usually 'usr/include' in
your build tree), to make sure they're suitable.
+config OPTIMIZE_INLINING
+ bool "Allow compiler to uninline functions marked 'inline'"
+ help
+ This option determines if the kernel forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable for the gcc 3.x series of
+ compilers. The gcc 4.x series have a rewritten inlining algorithm and
+ enabling this option will generate a smaller kernel there. Hopefully
+ this algorithm is so good that allowing gcc 4.x and above to make the
+ decision will become the default in the future. Until then this option
+ is there to test gcc for this.
+
+ If unsure, say N.
+
config DEBUG_SECTION_MISMATCH
bool "Enable full Section mismatch analysis"
help
@@ -438,6 +460,15 @@ config DEBUG_KERNEL
Say Y here if you are developing drivers or trying to debug and
identify kernel problems.
+config DEBUG_MISC
+ bool "Miscellaneous debug code"
+ default DEBUG_KERNEL
+ depends on DEBUG_KERNEL
+ help
+ Say Y here if you need to enable miscellaneous debug code that should
+ be under a more specific debug option but isn't.
+
+
menu "Memory Debugging"
source "mm/Kconfig.debug"
@@ -1350,7 +1381,7 @@ config DEBUG_LIST
If unsure, say N.
-config DEBUG_PI_LIST
+config DEBUG_PLIST
bool "Debug priority linked list manipulation"
depends on DEBUG_KERNEL
help
@@ -1769,6 +1800,9 @@ config TEST_HEXDUMP
config TEST_STRING_HELPERS
tristate "Test functions located in the string_helpers module at runtime"
+config TEST_STRSCPY
+ tristate "Test strscpy*() family of functions at runtime"
+
config TEST_KSTRTOX
tristate "Test kstrto*() family of functions at runtime"
@@ -1927,7 +1961,6 @@ config TEST_STATIC_KEYS
config TEST_KMOD
tristate "kmod stress tester"
depends on m
- depends on BLOCK && (64BIT || LBDAF) # for XFS, BTRFS
depends on NETDEVICES && NET_CORE && INET # for TUN
depends on BLOCK
select TEST_LKM