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Hi Linus,
Please pull powerpc updates for 5.12.
There will be a conflict with the devicetree tree. It's OK to just take their
side of the conflict, we'll fix up the minor behaviour change that causes in a
follow-up patch.
There's also a trivial conflict with the spi tree.
cheers
The following changes since commit e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62:
Linux 5.11-rc2 (2021-01-03 15:55:30 -0800)
are available in the git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
tags/powerpc-5.12-1
for you to fetch changes up to 82d2c16b350f72aa21ac2a6860c542aa4b43a51e:
powerpc/perf: Adds support for programming of Thresholding in P10 (2021-02-11
23:35:36 +1100)
- --
powerpc updates for 5.12
A large series adding wrappers for our interrupt handlers, so that irq/nmi/user
tracking can be isolated in the wrappers rather than spread in each handler.
Conversion of the 32-bit syscall handling into C.
A series from Nick to streamline our TLB flushing when using the Radix MMU.
Switch to using queued spinlocks by default for 64-bit server CPUs.
A rework of our PCI probing so that it happens later in boot, when more generic
infrastructure is available.
Two small fixes to allow 32-bit little-endian processes to run on 64-bit
kernels.
Other smaller features, fixes & cleanups.
Thanks to:
Alexey Kardashevskiy, Ananth N Mavinakayanahalli, Aneesh Kumar K.V, Athira
Rajeev, Bhaskar Chowdhury, Cédric Le Goater, Chengyang Fan, Christophe Leroy,
Christopher M. Riedl, Fabiano Rosas, Florian Fainelli, Frederic Barrat, Ganesh
Goudar, Hari Bathini, Jiapeng Chong, Joseph J Allen, Kajol Jain, Markus
Elfring, Michal Suchanek, Nathan Lynch, Naveen N. Rao, Nicholas Piggin, Oliver
O'Halloran, Pingfan Liu, Po-Hsu Lin, Qian Cai, Ram Pai, Randy Dunlap, Sandipan
Das, Stephen Rothwell, Tyrel Datwyler, Will Springer, Yury Norov, Zheng
Yongjun.
- --
Alexey Kardashevskiy (3):
powerpc/iommu/debug: Add debugfs entries for IOMMU tables
powerpc/uaccess: Avoid might_fault() when user access is enabled
powerpc/kuap: Restore AMR after replaying soft interrupts
Ananth N Mavinakayanahalli (2):
powerpc/sstep: Check instruction validity against ISA version before
emulation
powerpc/sstep: Fix incorrect return from analyze_instr()
Aneesh Kumar K.V (3):
powerpc/mm: Enable compound page check for both THP and HugeTLB
powerpc/mm: Add PG_dcache_clean to indicate dcache clean state
powerpc/mm: Remove dcache flush from memory remove.
Athira Rajeev (3):
powerpc/perf: Include PMCs as part of per-cpu cpuhw_events struct
powerpc/perf: Expose Performance Monitor Counter SPR's as part of
extended regs
powerpc/perf: Record counter overflow always if SAMPLE_IP is unset
Bhaskar Chowdhury (1):
powerpc/44x: Fix a spelling mismach to mismatch in head_44x.S
Chengyang Fan (1):
powerpc: remove unneeded semicolons
Christophe Leroy (38):
powerpc/kvm: Force selection of CONFIG_PPC_FPU
powerpc/47x: Disable 256k page size
powerpc/44x: Remove STDBINUTILS kconfig option
powerpc/32s: Only build hash code when CONFIG_PPC_BOOK3S_604 is selected
powerpc/xmon: Enable breakpoints on 8xx
powerpc/xmon: Select CONSOLE_POLL for the 8xx
powerpc/32s: move DABR match out of handle_page_fault
powerpc/8xx: Fix software emulation interrupt
powerpc/uaccess: Perform barrier_nospec() in KUAP allowance helpers
powerpc/32s: Change mfsrin() into a static inline function
powerpc/32s: mfsrin()/mtsrin() become mfsr()/mtsr()
powerpc/32s: Allow constant folding in mtsr()/mfsr()
powerpc/32: Preserve cr1 in exception prolog stack check to fix build
error
powerpc/32s: Add missing call to kuep_lock on syscall entry
powerpc/32: Always enable data translation on syscall entry
powerpc/32: On syscall entry, enable instruction translation at the same
time as data
powerpc/32: Reorder instructions to avoid using CTR in syscall entry
powerpc/irq: Add helper to set regs->softe
powerpc/irq: Rework helpers that manipulate MSR[EE/RI]
powerpc/irq: Add stub irq_soft_mask_return() for PPC32
powerpc/syscall: Rename syscall_64.c into interrupt.c
powerpc/syscall: Make interrupt.c buildable on PPC32
powerpc/syscall: Use is_compat_task()
powerpc/syscall: Save r3 in regs->orig_r3
powerpc/syscall: Change condition to check MSR_RI
powerpc/32: Always save non volatile GPRs at syscall entry
powerpc/syscall: implement system call entry/exit logic in C for PPC32
powerpc/32: Remove verification of MSR_PR on syscall in the ASM entry
powerpc/32: Remove the counter in global_dbcr0
powerpc/syscall: Do not check unsupported scv vector on PPC32
