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https://github.com/torvalds/linux
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e627078a0c
Pull s390 updates from Martin Schwidefsky: "There is only one new feature in this pull for the 4.4 merge window, most of it is small enhancements, cleanup and bug fixes: - Add the s390 backend for the software dirty bit tracking. This adds two new pgtable functions pte_clear_soft_dirty and pmd_clear_soft_dirty which is why there is a hit to arch/x86/include/asm/pgtable.h in this pull request. - A series of cleanup patches for the AP bus, this includes the removal of the support for two outdated crypto cards (PCICC and PCICA). - The irq handling / signaling on buffer full in the runtime instrumentation code is dropped. - Some micro optimizations: remove unnecessary memory barriers for a couple of functions: [smb_]rmb, [smb_]wmb, atomics, bitops, and for spin_unlock. Use the builtin bswap if available and make test_and_set_bit_lock more cache friendly. - Statistics and a tracepoint for the diagnose calls to the hypervisor. - The CPU measurement facility support to sample KVM guests is improved. - The vector instructions are now always enabled for user space processes if the hardware has the vector facility. This simplifies the FPU handling code. The fpu-internal.h header is split into fpu internals, api and types just like x86. - Cleanup and improvements for the common I/O layer. - Rework udelay to solve a problem with kprobe. udelay has busy loop semantics but still uses an idle processor state for the wait" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (66 commits) s390: remove runtime instrumentation interrupts s390/cio: de-duplicate subchannel validation s390/css: unneeded initialization in for_each_subchannel s390/Kconfig: use builtin bswap s390/dasd: fix disconnected device with valid path mask s390/dasd: fix invalid PAV assignment after suspend/resume s390/dasd: fix double free in dasd_eckd_read_conf s390/kernel: fix ptrace peek/poke for floating point registers s390/cio: move ccw_device_stlck functions s390/cio: move ccw_device_call_handler s390/topology: reduce per_cpu() invocations s390/nmi: reduce size of percpu variable s390/nmi: fix terminology s390/nmi: remove casts s390/nmi: remove pointless error strings s390: don't store registers on disabled wait anymore s390: get rid of __set_psw_mask() s390/fpu: split fpu-internal.h into fpu internals, api, and type headers s390/dasd: fix list_del corruption after lcu changes s390/spinlock: remove unneeded serializations at unlock ... |
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.. | ||
vdso32 | ||
vdso64 | ||
.gitignore | ||
asm-offsets.c | ||
audit.c | ||
audit.h | ||
base.S | ||
cache.c | ||
compat_audit.c | ||
compat_linux.c | ||
compat_linux.h | ||
compat_ptrace.h | ||
compat_signal.c | ||
compat_wrapper.c | ||
cpcmd.c | ||
crash_dump.c | ||
debug.c | ||
diag.c | ||
dis.c | ||
dumpstack.c | ||
early.c | ||
ebcdic.c | ||
entry.h | ||
entry.S | ||
ftrace.c | ||
head.S | ||
head64.S | ||
head_kdump.S | ||
idle.c | ||
ipl.c | ||
irq.c | ||
jump_label.c | ||
kprobes.c | ||
lgr.c | ||
machine_kexec.c | ||
Makefile | ||
mcount.S | ||
module.c | ||
nmi.c | ||
os_info.c | ||
perf_cpum_cf.c | ||
perf_cpum_cf_events.c | ||
perf_cpum_sf.c | ||
perf_event.c | ||
pgm_check.S | ||
process.c | ||
processor.c | ||
ptrace.c | ||
reipl.S | ||
relocate_kernel.S | ||
runtime_instr.c | ||
s390_ksyms.c | ||
sclp.c | ||
setup.c | ||
signal.c | ||
smp.c | ||
stacktrace.c | ||
suspend.c | ||
swsusp.S | ||
sys_s390.c | ||
syscalls.S | ||
sysinfo.c | ||
time.c | ||
topology.c | ||
trace.c | ||
traps.c | ||
uprobes.c | ||
vdso.c | ||
vmlinux.lds.S | ||
vtime.c |