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author | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-08-06 10:24:07 +0300 |
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committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2022-08-06 10:24:07 +0300 |
commit | 5e441f61f509617a3f57fcb156b7aa2870cc8752 (patch) | |
tree | 267f0773e33ab237296a566040bc0993ad4ebb0c /arch/s390/kernel/Makefile | |
parent | 3fb39cb7c5145a10e1a0221c057e92fb8855efbb (diff) | |
download | linux-5e441f61f509617a3f57fcb156b7aa2870cc8752.tar.xz |
Revert "s390/smp: rework absolute lowcore access"
This reverts commit 7d06fed77b7d8fc9f6cc41b4e3f2823d32532ad8.
This introduced vmem_mutex locking from vmem_map_4k_page()
function called from smp_reinit_ipl_cpu() with interrupts
disabled. While it is a pre-SMP early initcall no other CPUs
running in parallel nor other code taking vmem_mutex on this
boot stage - it still needs to be fixed.
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'arch/s390/kernel/Makefile')
-rw-r--r-- | arch/s390/kernel/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile index 45e4b2f41e05..3cbfa9fddd9a 100644 --- a/arch/s390/kernel/Makefile +++ b/arch/s390/kernel/Makefile @@ -40,7 +40,7 @@ obj-y += sysinfo.o lgr.o os_info.o machine_kexec.o obj-y += runtime_instr.o cache.o fpu.o dumpstack.o guarded_storage.o sthyi.o obj-y += entry.o reipl.o relocate_kernel.o kdebugfs.o alternative.o obj-y += nospec-branch.o ipl_vmparm.o machine_kexec_reloc.o unwind_bc.o -obj-y += smp.o text_amode31.o stacktrace.o abs_lowcore.o +obj-y += smp.o text_amode31.o stacktrace.o extra-y += head64.o vmlinux.lds |