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authorLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 23:04:43 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2019-09-17 23:04:43 +0200
commitd590284419b1d7cc2dc646e9bdde4da19061cf0f (patch)
tree007a94945a82e3010c1847daeeb8f17d8e988929 /arch/s390/kernel/head64.S
parentMerge tag 'for-linus' of git://github.com/openrisc/linux (diff)
parents390: remove pointless drivers-y in drivers/s390/Makefile (diff)
downloadlinux-d590284419b1d7cc2dc646e9bdde4da19061cf0f.tar.xz
linux-d590284419b1d7cc2dc646e9bdde4da19061cf0f.zip
Merge tag 's390-5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik: - Add support for IBM z15 machines. - Add SHA3 and CCA AES cipher key support in zcrypt and pkey refactoring. - Move to arch_stack_walk infrastructure for the stack unwinder. - Various kasan fixes and improvements. - Various command line parsing fixes. - Improve decompressor phase debuggability. - Lift no bss usage restriction for the early code. - Use refcount_t for reference counters for couple of places in mm code. - Logging improvements and return code fix in vfio-ccw code. - Couple of zpci fixes and minor refactoring. - Remove some outdated documentation. - Fix secure boot detection. - Other various minor code clean ups. * tag 's390-5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (48 commits) s390: remove pointless drivers-y in drivers/s390/Makefile s390/cpum_sf: Fix line length and format string s390/pci: fix MSI message data s390: add support for IBM z15 machines s390/crypto: Support for SHA3 via CPACF (MSA6) s390/startup: add pgm check info printing s390/crypto: xts-aes-s390 fix extra run-time crypto self tests finding vfio-ccw: fix error return code in vfio_ccw_sch_init() s390: vfio-ap: fix warning reset not completed s390/base: remove unused s390_base_mcck_handler s390/sclp: Fix bit checked for has_sipl s390/zcrypt: fix wrong handling of cca cipher keygenflags s390/kasan: add kdump support s390/setup: avoid using strncmp with hardcoded length s390/sclp: avoid using strncmp with hardcoded length s390/module: avoid using strncmp with hardcoded length s390/pci: avoid using strncmp with hardcoded length s390/kaslr: reserve memory for kasan usage s390/mem_detect: provide single get_mem_detect_end s390/cmma: reuse kstrtobool for option value parsing ...
Diffstat (limited to 'arch/s390/kernel/head64.S')
-rw-r--r--arch/s390/kernel/head64.S8
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index f384a18e6c26..0d9ee198f4eb 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -34,11 +34,9 @@ ENTRY(startup_continue)
larl %r14,init_task
stg %r14,__LC_CURRENT
larl %r15,init_thread_union+THREAD_SIZE-STACK_FRAME_OVERHEAD
-#
-# Early setup functions that may not rely on an initialized bss section,
-# like moving the initrd. Returns with an initialized bss section.
-#
- brasl %r14,startup_init_nobss
+#ifdef CONFIG_KASAN
+ brasl %r14,kasan_early_init
+#endif
#
# Early machine initialization and detection functions.
#