Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Martin Schwidefsky:
 "Next to the usual bug fixes (including the TASK_SIZE fix), there is
  one larger crypto item. It allows to use protected keys with the
  in-kernel crypto API

  The protected key support has two parts, the pkey user space API to
  convert key formats and the paes crypto module that uses a protected
  key instead of a standard AES key"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390: TASK_SIZE for kernel threads
  s390/crypt: Add protected key AES module
  s390/dasd: fix spelling mistake: "supportet" -> "supported"
  s390/pkey: Introduce pkey kernel module
  s390/zcrypt: export additional symbols
  s390/zcrypt: Rework CONFIG_ZCRYPT Kconfig text.
  s390/zcrypt: Cleanup leftover module code.
  s390/nmi: purge tlbs after control register validation
  s390/nmi: fix order of register validation
  s390/crypto: Add PCKMO inline function
  s390/zcrypt: Enable request count reset for cards and queues.
  s390/mm: use _SEGMENT_ENTRY_EMPTY in the code
  s390/chsc: Add exception handler for CHSC instruction
  s390: opt into HAVE_COPY_THREAD_TLS
  s390: restore address space when returning to user space
  s390: rename CIF_ASCE to CIF_ASCE_PRIMARY

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 144a17941e6f..93015f85d4a6 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -374,7 +374,7 @@ out:
 	return rc;
 }
 
-static long zcrypt_send_cprb(struct ica_xcRB *xcRB)
+long zcrypt_send_cprb(struct ica_xcRB *xcRB)
 {
 	struct zcrypt_card *zc, *pref_zc;
 	struct zcrypt_queue *zq, *pref_zq;
@@ -444,6 +444,7 @@ out:
 			      AP_QID_CARD(qid), AP_QID_QUEUE(qid));
 	return rc;
 }
+EXPORT_SYMBOL(zcrypt_send_cprb);
 
 static bool is_desired_ep11_card(unsigned int dev_id,
 				 unsigned short target_num,
@@ -619,7 +620,7 @@ out:
 	return rc;
 }
 
-static void zcrypt_device_status_mask(struct zcrypt_device_matrix *matrix)
+void zcrypt_device_status_mask(struct zcrypt_device_matrix *matrix)
 {
 	struct zcrypt_card *zc;
 	struct zcrypt_queue *zq;