More than we'd like after rc8, but nothing very alarming either, just tying up
loose ends before the release:
Since we changed powernv to use cpufreq_get() from show_cpuinfo(), we see
warnings with PREEMPT enabled. But the preempt_disable() in show_cpuinfo()
doesn't actually prevent CPU hotplug as it suggests, so remove it.
Two updates to the recently merged RFI flush code. Wire up the generic sysfs
file to report the status, and add a debugfs file to allow enabling/disabling it
at runtime.
Two updates to xmon, one to add the RFI flush related fields to the paca dump,
and another to not use hashed pointers in the paca dump.
And one minor fix to add a missing include of linux/types.h in asm/hvcall.h, not
seen to break the build in upstream, but correct anyway.
Thanks to:
Benjamin Herrenschmidt, Michal Suchanek, Nicholas Piggin.
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Merge tag 'powerpc-4.15-8' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
"More than we'd like after rc8, but nothing very alarming either, just
tying up loose ends before the release:
Since we changed powernv to use cpufreq_get() from show_cpuinfo(), we
see warnings with PREEMPT enabled. But the preempt_disable() in
show_cpuinfo() doesn't actually prevent CPU hotplug as it suggests, so
remove it.
Two updates to the recently merged RFI flush code. Wire up the generic
sysfs file to report the status, and add a debugfs file to allow
enabling/disabling it at runtime.
Two updates to xmon, one to add the RFI flush related fields to the
paca dump, and another to not use hashed pointers in the paca dump.
And one minor fix to add a missing include of linux/types.h in
asm/hvcall.h, not seen to break the build in upstream, but correct
anyway.
Thanks to: Benjamin Herrenschmidt, Michal Suchanek, Nicholas Piggin"
* tag 'powerpc-4.15-8' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/pseries: include linux/types.h in asm/hvcall.h
powerpc/64s: Allow control of RFI flush via debugfs
powerpc/64s: Wire up cpu_show_meltdown()
powerpc: Don't preempt_disable() in show_cpuinfo()
powerpc/xmon: Don't print hashed pointers in paca dump
powerpc/xmon: Add RFI flush related fields to paca dump
4917d5df38