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Date: Sat, 4 Apr 2020 15:19:04 +0200
From: Vasily Gorbik <gor@...ux.ibm.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>,
Christian Borntraeger <borntraeger@...ibm.com>,
linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Subject: [GIT PULL] s390 patches for the 5.7 merge window
Hello Linus,
please pull s390 changes for 5.7. There are some common code changes to
remove s390 specific power management callbacks. Agreed by Rafael:
http://lkml.kernel.org/r/CAJZ5v0jiz-YmULR+T3k38=WYkx83F=JAmNpc3r7=+N398FQOkQ@mail.gmail.com
Thank you,
Vasily
The following changes since commit 11a48a5a18c63fd7621bb050228cebf13566e4d8:
Linux 5.6-rc2 (2020-02-16 13:16:59 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-5.7-1
for you to fetch changes up to 1058c163dc31b3335c9cf7c4fa42ccf87be73017:
s390/mm: cleanup init_new_context() callback (2020-03-28 12:46:12 +0100)
----------------------------------------------------------------
s390 updates for the 5.7 merge window
- Update maintainers. Niklas Schnelle takes over zpci and Vineeth Vijayan
common io code.
- Extend cpuinfo to include topology information.
- Add new extended counters for IBM z15 and sampling buffer allocation
rework in perf code.
- Add control over zeroing out memory during system restart.
- CCA protected key block version 2 support and other fixes/improvements
in crypto code.
- Convert to new fallthrough; annotations.
- Replace zero-length arrays with flexible-arrays.
- QDIO debugfs and other small improvements.
- Drop 2-level paging support optimization for compat tasks. Varios
mm cleanups.
- Remove broken and unused hibernate / power management support.
- Remove fake numa support which does not bring any benefits.
- Exclude offline CPUs from CPU topology masks to be more consistent
with other architectures.
- Prevent last branching instruction address leaking to userspace.
- Other small various fixes and improvements all over the code.
----------------------------------------------------------------
Alexander Gordeev (14):
s390/mm: cleanup phys_to_pfn() and friends
s390/cpuinfo: add system topology information
s390/mm: optimize page table upgrade routine
s390/cpuinfo: show processor physical address
s390/numa: remove redundant cpus_with_topology variable
s390/topology: remove offline CPUs from CPU topology masks
s390/cpuinfo: show number of online cores
s390/cpuinfo: show number of online CPUs within a package
s390/cpuinfo: fix wrong output when CPU0 is offline
s390/cpuinfo: do not skip info for CPUs without MHz feature
s390/mm: cleanup arch_get_unmapped_area() and friends
s390/mm: remove page table downgrade support
s390/mm: cleanup virtual memory constants usage
s390/mm: cleanup init_new_context() callback
Christian Borntraeger (2):
s390/mm: mark private defines for vm_fault_t as such
s390/config: do not select VIRTIO_CONSOLE via Kconfig
Gerald Schaefer (1):
s390/ipl: add support to control memory clearing for FCP and CCW re-IPL
Gustavo A. R. Silva (1):
s390: Replace zero-length array with flexible-array member
Harald Freudenberger (5):
s390/zcrypt: Support for CCA protected key block version 2
s390/zcrypt: replace snprintf/sprintf with scnprintf
s390/ap: Remove ap device suspend and resume callbacks
s390/zcrypt: use kvmalloc instead of kmalloc for 256k alloc
s390/ap: remove power management code from ap bus and drivers
Heiko Carstens (6):
s390/mm: remove fake numa support
s390: enable bpf jit by default when not built as always-on
s390/irq: make init_ext_interrupts static
s390/traps: mark test_monitor_call __init
s390: remove broken hibernate / power management support
PM: remove s390 specific callbacks
Joe Perches (4):
s390: use fallthrough;
s390/zcrypt: use fallthrough;
s390/vfio: use fallthrough;
s390/cio: use fallthrough;
Julian Wiedmann (9):
s390/qdio: clean up cdev access in qdio_setup_irq()
s390/qdio: reduce access to cdev->private->qdio_data
s390/qdio: use QDIO_IRQ_STATE_INACTIVE instead of 0
s390/qdio: simplify debugfs code
s390/qdio: export SSQD via debugfs
s390/qdio: pass ISC as parameter to chsc_sadc()
s390/ccwgroup: remove pm support
s390/qdio: remove unused function declarations
s390/qdio: set qdio_irq->cdev at allocation time
Michael Mueller (1):
s390/diag: fix display of diagnose call statistics
Niklas Schnelle (2):
s390/pci: Fix zpci_alloc_domain() over allocation
s390/pci: Improve handling of unset UID
Peter Oberparleiter (2):
MAINTAINERS: Update s390/cio maintainer
MAINTAINERS: Update s390/pci maintainer
Pierre Morel (1):
s390/pci: embedding hotplug_slot in zdev
Stefan Raspl (1):
s390/arch: install kernels with their proper version ID
Sven Schnelle (1):
s390: prevent leaking kernel address in BEAR
Takashi Iwai (1):
s390/zcrypt: Use scnprintf() for avoiding potential buffer overflow
Thomas Richter (3):
s390/cpum_sf: Rework sampling buffer allocation
s390/cpum_cf: Add new extended counters for IBM z15
s390/cpum_sf: Fix wrong page count in error message
Torsten Duwe (1):
s390/crypto: explicitly memzero stack key material in aes_s390.c
Ursula Braun (1):
s390/ism: remove pm support
afzal mohammed (1):
s390/irq: replace setup_irq() by request_irq()
MAINTAINERS | 4 +-
arch/s390/Kconfig | 73 +----
arch/s390/appldata/appldata_os.c | 2 +-
arch/s390/boot/install.sh | 17 +-
arch/s390/configs/debug_defconfig | 1 +
arch/s390/configs/defconfig | 1 +
arch/s390/crypto/aes_s390.c | 3 +
arch/s390/include/asm/hw_irq.h | 1 -
arch/s390/include/asm/ipl.h | 1 +
arch/s390/include/asm/lowcore.h | 4 +-
arch/s390/include/asm/mmu.h | 2 -
arch/s390/include/asm/mmu_context.h | 44 +--
arch/s390/include/asm/numa.h | 13 +-
arch/s390/include/asm/page.h | 18 +-
arch/s390/include/asm/pci.h | 6 +
arch/s390/include/asm/pgalloc.h | 39 +--
arch/s390/include/asm/processor.h | 10 +-
arch/s390/include/asm/setup.h | 7 +
arch/s390/include/asm/smp.h | 1 +
arch/s390/include/asm/topology.h | 15 +-
arch/s390/kernel/Makefile | 1 -
arch/s390/kernel/asm-offsets.c | 2 +
arch/s390/kernel/diag.c | 2 +-
arch/s390/kernel/entry.S | 65 ++--
arch/s390/kernel/ipl.c | 73 ++++-
arch/s390/kernel/irq.c | 26 +-
arch/s390/kernel/machine_kexec.c | 31 --
arch/s390/kernel/perf_cpum_cf_events.c | 123 ++++++-
arch/s390/kernel/perf_cpum_sf.c | 44 +--
arch/s390/kernel/process.c | 1 +
arch/s390/kernel/processor.c | 34 +-
arch/s390/kernel/setup.c | 4 +
arch/s390/kernel/signal.c | 4 +-
arch/s390/kernel/smp.c | 13 +-
arch/s390/kernel/suspend.c | 240 --------------
arch/s390/kernel/swsusp.S | 276 ----------------
arch/s390/kernel/topology.c | 34 +-
arch/s390/kernel/traps.c | 2 +-
arch/s390/mm/cmm.c | 46 +--
arch/s390/mm/fault.c | 21 +-
arch/s390/mm/hugetlbpage.c | 11 +-
arch/s390/mm/mmap.c | 40 +--
arch/s390/mm/pageattr.c | 16 -
arch/s390/mm/pgalloc.c | 108 +++---
arch/s390/mm/vmem.c | 4 +
arch/s390/numa/Makefile | 2 -
arch/s390/numa/mode_emu.c | 577 ---------------------------------
arch/s390/numa/numa.c | 147 +--------
arch/s390/numa/numa_mode.h | 25 --
arch/s390/numa/toptree.c | 351 --------------------
arch/s390/numa/toptree.h | 61 ----
arch/s390/pci/pci.c | 83 ++---
arch/s390/pci/pci_clp.c | 2 +-
drivers/pci/hotplug/s390_pci_hpc.c | 99 ++----
drivers/s390/block/dasd_diag.c | 2 +-
drivers/s390/block/dasd_eckd.h | 2 +-
drivers/s390/char/con3215.c | 2 +-
drivers/s390/char/hmcdrv_ftp.c | 2 +-
drivers/s390/char/raw3270.h | 2 +-
drivers/s390/char/sclp_cmd.c | 2 +-
drivers/s390/char/sclp_pci.c | 2 +-
drivers/s390/char/sclp_sdias.c | 2 +-
drivers/s390/char/tape_core.c | 6 +-
drivers/s390/cio/airq.c | 8 +-
drivers/s390/cio/ccwgroup.c | 69 ----
drivers/s390/cio/chsc.c | 5 +-
drivers/s390/cio/chsc.h | 3 +-
drivers/s390/cio/cio.c | 8 +-
drivers/s390/cio/device.c | 4 +-
drivers/s390/cio/idset.c | 2 +-
drivers/s390/cio/qdio.h | 9 +-
drivers/s390/cio/qdio_debug.c | 59 ++--
drivers/s390/cio/qdio_debug.h | 3 +-
drivers/s390/cio/qdio_main.c | 23 +-
drivers/s390/cio/qdio_setup.c | 29 +-
drivers/s390/cio/qdio_thinint.c | 2 +-
drivers/s390/crypto/ap_bus.c | 212 +++---------
drivers/s390/crypto/ap_bus.h | 5 -
drivers/s390/crypto/ap_card.c | 17 +-
drivers/s390/crypto/ap_queue.c | 75 +----
drivers/s390/crypto/pkey_api.c | 2 +-
drivers/s390/crypto/vfio_ap_ops.c | 2 +-
drivers/s390/crypto/zcrypt_card.c | 6 +-
drivers/s390/crypto/zcrypt_ccamisc.c | 33 +-
drivers/s390/crypto/zcrypt_ccamisc.h | 2 +-
drivers/s390/crypto/zcrypt_cex2a.c | 2 -
drivers/s390/crypto/zcrypt_cex2c.c | 2 -
drivers/s390/crypto/zcrypt_cex4.c | 76 ++---
drivers/s390/crypto/zcrypt_ep11misc.c | 10 +-
drivers/s390/crypto/zcrypt_msgtype6.c | 10 +-
drivers/s390/crypto/zcrypt_queue.c | 4 +-
drivers/s390/net/ism_drv.c | 20 --
include/linux/suspend.h | 34 --
kernel/power/Kconfig | 3 -
kernel/power/snapshot.c | 18 -
95 files changed, 800 insertions(+), 2809 deletions(-)
delete mode 100644 arch/s390/kernel/suspend.c
delete mode 100644 arch/s390/kernel/swsusp.S
delete mode 100644 arch/s390/numa/mode_emu.c
delete mode 100644 arch/s390/numa/numa_mode.h
delete mode 100644 arch/s390/numa/toptree.c
delete mode 100644 arch/s390/numa/toptree.h
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