Merge tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull misc x86 updates from Borislav Petkov:

 - Remove the local symbols prefix of the get/put_user() exception
   handling symbols so that tools do not get confused by the presence of
   code belonging to the wrong symbol/not belonging to any symbol

 - Improve csum_partial()'s performance

 - Some improvements to the kcpuid tool

* tag 'x86_misc_for_v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/lib: Make get/put_user() exception handling a visible symbol
  x86/csum: Fix clang -Wuninitialized in csum_partial()
  x86/csum: Improve performance of `csum_partial`
  tools/x86/kcpuid: Add .gitignore
  tools/x86/kcpuid: Dump the correct CPUID function in error

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index ce51d4dc6803..f2d6e9dd8021 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -2453,6 +2453,23 @@ config BITFIELD_KUNIT
 
 	  If unsure, say N.
 
+config CHECKSUM_KUNIT
+	tristate "KUnit test checksum functions at runtime" if !KUNIT_ALL_TESTS
+	depends on KUNIT
+	default KUNIT_ALL_TESTS
+	help
+	  Enable this option to test the checksum functions at boot.
+
+	  KUnit tests run during boot and output the results to the debug log
+	  in TAP format (http://testanything.org/). Only useful for kernel devs
+	  running the KUnit test harness, and not intended for inclusion into a
+	  production build.
+
+	  For more information on KUnit and unit tests in general please refer
+	  to the KUnit documentation in Documentation/dev-tools/kunit/.
+
+	  If unsure, say N.
+
 config HASH_KUNIT_TEST
 	tristate "KUnit Test for integer hash functions" if !KUNIT_ALL_TESTS
 	depends on KUNIT