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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 10:20:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 10:20:04 -0800 |
| commit | ff47d8c05019d6e7753cef270d6399cb5a33be57 (patch) | |
| tree | 78eec48c53554902062f9a06b57a700d7671330e /drivers/s390/char/Makefile | |
| parent | 3051bf36c25d5153051704291782f8d44e744d36 (diff) | |
| parent | d24b98e3a9c66b16ed029e1b2bcdf3c90e9d82d9 (diff) | |
| download | linux-ff47d8c05019d6e7753cef270d6399cb5a33be57.tar.bz2 | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky:
- New entropy generation for the pseudo random number generator.
- Early boot printk output via sclp to help debug crashes on boot. This
needs to be enabled with a kernel parameter.
- Add proper no-execute support with a bit in the page table entry.
- Bug fixes and cleanups.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (65 commits)
s390/syscall: fix single stepped system calls
s390/zcrypt: make ap_bus explicitly non-modular
s390/zcrypt: Removed unneeded debug feature directory creation.
s390: add missing "do {} while (0)" loop constructs to multiline macros
s390/mm: add cond_resched call to kernel page table dumper
s390: get rid of MACHINE_HAS_PFMF and MACHINE_HAS_HPAGE
s390/mm: make memory_block_size_bytes available for !MEMORY_HOTPLUG
s390: replace ACCESS_ONCE with READ_ONCE
s390: Audit and remove any remaining unnecessary uses of module.h
s390: mm: Audit and remove any unnecessary uses of module.h
s390: kernel: Audit and remove any unnecessary uses of module.h
s390/kdump: Use "LINUX" ELF note name instead of "CORE"
s390: add no-execute support
s390: report new vector facilities
s390: use correct input data address for setup_randomness
s390/sclp: get rid of common response code handling
s390/sclp: don't add new lines to each printed string
s390/sclp: make early sclp code readable
s390/sclp: disable early sclp code as soon as the base sclp driver is active
s390/sclp: move early printk code to drivers
...
Diffstat (limited to 'drivers/s390/char/Makefile')
| -rw-r--r-- | drivers/s390/char/Makefile | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index 41e28b23b26a..0c443e26835d 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -2,9 +2,23 @@ # S/390 character devices # +ifdef CONFIG_FUNCTION_TRACER +# Do not trace early setup code +CFLAGS_REMOVE_sclp_early_core.o = $(CC_FLAGS_FTRACE) +endif + +GCOV_PROFILE_sclp_early_core.o := n +KCOV_INSTRUMENT_sclp_early_core.o := n +UBSAN_SANITIZE_sclp_early_core.o := n + +ifneq ($(CC_FLAGS_MARCH),-march=z900) +CFLAGS_REMOVE_sclp_early_core.o += $(CC_FLAGS_MARCH) +CFLAGS_sclp_early_core.o += -march=z900 +endif + obj-y += ctrlchar.o keyboard.o defkeymap.o sclp.o sclp_rw.o sclp_quiesce.o \ sclp_cmd.o sclp_config.o sclp_cpi_sys.o sclp_ocf.o sclp_ctl.o \ - sclp_early.o + sclp_early.o sclp_early_core.o obj-$(CONFIG_TN3270) += raw3270.o obj-$(CONFIG_TN3270_CONSOLE) += con3270.o |