Merge branch 'for-linus' into for-next

Merging for-linus branch for syncing the latest STAC/IDT codec
changes to be affected by the upcoming hda-jack rewrites.

1 files changed, 14 insertions, 4 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 5d0bf1aa9dcb..778178f4c7d1 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1585,9 +1585,6 @@ source kernel/Kconfig.hz
 
 config KEXEC
 	bool "kexec system call"
-	select BUILD_BIN2C
-	select CRYPTO
-	select CRYPTO_SHA256
 	---help---
 	  kexec is a system call that implements the ability to shutdown your
 	  current kernel, and to start another kernel.  It is like a reboot
@@ -1602,9 +1599,22 @@ config KEXEC
 	  interface is strongly in flux, so no good recommendation can be
 	  made.
 
+config KEXEC_FILE
+	bool "kexec file based system call"
+	select BUILD_BIN2C
+	depends on KEXEC
+	depends on X86_64
+	depends on CRYPTO=y
+	depends on CRYPTO_SHA256=y
+	---help---
+	  This is new version of kexec system call. This system call is
+	  file based and takes file descriptors as system call argument
+	  for kernel and initramfs as opposed to list of segments as
+	  accepted by previous system call.
+
 config KEXEC_VERIFY_SIG
 	bool "Verify kernel signature during kexec_file_load() syscall"
-	depends on KEXEC
+	depends on KEXEC_FILE
 	---help---
 	  This option makes kernel signature verification mandatory for
 	  kexec_file_load() syscall. If kernel is signature can not be