Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
new file mode 100644
index 000000000..1dfb2959c
--- /dev/null
+++ b/arch/um/Kconfig.debug
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: GPL-2.0
+
+config GPROF
+	bool "Enable gprof support"
+	depends on DEBUG_INFO && FRAME_POINTER
+	help
+	  This allows profiling of a User-Mode Linux kernel with the gprof
+	  utility.
+
+	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
+	  details.
+
+	  If you're involved in UML kernel development and want to use gprof,
+	  say Y.  If you're unsure, say N.
+
+config GCOV
+	bool "Enable gcov support"
+	depends on DEBUG_INFO
+	depends on !KCOV
+	depends on !MODULES
+	help
+	  This option allows developers to retrieve coverage data from a UML
+	  session.
+
+	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
+	  details.
+
+	  If you're involved in UML kernel development and want to use gcov,
+	  say Y.  If you're unsure, say N.
+
+config EARLY_PRINTK
+	bool "Early printk"
+	default y
+	help
+	  Write kernel log output directly to stdout.
+
+	  This is useful for kernel debugging when your machine crashes very
+	  early before the console code is initialized.