linux/arch/s390/pci
Linus Torvalds 1c7d0c3af5 s390 updates for 6.11 merge window
- Remove restrictions on PAI NNPA and crypto counters, enabling
   concurrent per-task and system-wide sampling and counting events
 
 - Switch to GENERIC_CPU_DEVICES by setting up the CPU present mask in
   the architecture code and letting the generic code handle CPU bring-up
 
 - Add support for the diag204 busy indication facility to prevent
   undesirable blocking during hypervisor logical CPU utilization
   queries. Implement results caching
 
 - Improve the handling of Store Data SCLP events by suppressing
   unnecessary warning, preventing buffer release in I/O during failures,
   and adding timeout handling for Store Data requests to address potential
   firmware issues
 
 - Provide optimized __arch_hweight*() implementations
 
 - Remove the unnecessary CPU KOBJ_CHANGE uevents generated during topology
   updates, as they are unused and also not present on other architectures
 
 - Cleanup atomic_ops, optimize __atomic_set() for small values and
   __atomic_cmpxchg_bool() for compilers supporting flag output constraint
 
 - Couple of cleanups for KVM:
   - Move and improve KVM struct definitions for DAT tables from gaccess.c
     to a new header
   - Pass the asce as parameter to sie64a()
 
 - Make the crdte() and cspg() page table handling wrappers return a
   boolean to indicate success, like the other existing "compare and swap"
   wrappers
 
 - Add documentation for HWCAP flags
 
 - Switch to obtaining total RAM pages from memblock instead of
   totalram_pages() during mm init, to ensure correct calculation of zero
   page size, when defer_init is enabled
 
 - Refactor lowcore access and switch to using the get_lowcore() function
   instead of the S390_lowcore macro
 
 - Cleanups for PG_arch_1 and folio handling in UV and hugetlb code
 
 - Add missing MODULE_DESCRIPTION() macros
 
 - Fix VM_FAULT_HWPOISON handling in do_exception()
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Merge tag 's390-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

 - Remove restrictions on PAI NNPA and crypto counters, enabling
   concurrent per-task and system-wide sampling and counting events

 - Switch to GENERIC_CPU_DEVICES by setting up the CPU present mask in
   the architecture code and letting the generic code handle CPU
   bring-up

 - Add support for the diag204 busy indication facility to prevent
   undesirable blocking during hypervisor logical CPU utilization
   queries. Implement results caching

 - Improve the handling of Store Data SCLP events by suppressing
   unnecessary warning, preventing buffer release in I/O during
   failures, and adding timeout handling for Store Data requests to
   address potential firmware issues

 - Provide optimized __arch_hweight*() implementations

 - Remove the unnecessary CPU KOBJ_CHANGE uevents generated during
   topology updates, as they are unused and also not present on other
   architectures

 - Cleanup atomic_ops, optimize __atomic_set() for small values and
   __atomic_cmpxchg_bool() for compilers supporting flag output
   constraint

 - Couple of cleanups for KVM:
     - Move and improve KVM struct definitions for DAT tables from
       gaccess.c to a new header
     - Pass the asce as parameter to sie64a()

 - Make the crdte() and cspg() page table handling wrappers return a
   boolean to indicate success, like the other existing "compare and
   swap" wrappers

 - Add documentation for HWCAP flags

 - Switch to obtaining total RAM pages from memblock instead of
   totalram_pages() during mm init, to ensure correct calculation of
   zero page size, when defer_init is enabled

 - Refactor lowcore access and switch to using the get_lowcore()
   function instead of the S390_lowcore macro

 - Cleanups for PG_arch_1 and folio handling in UV and hugetlb code

 - Add missing MODULE_DESCRIPTION() macros

 - Fix VM_FAULT_HWPOISON handling in do_exception()

* tag 's390-6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (54 commits)
  s390/mm: Fix VM_FAULT_HWPOISON handling in do_exception()
  s390/kvm: Move bitfields for dat tables
  s390/entry: Pass the asce as parameter to sie64a()
  s390/sthyi: Use cached data when diag is busy
  s390/sthyi: Move diag operations
  s390/hypfs_diag: Diag204 busy loop
  s390/diag: Add busy-indication-facility requirements
  s390/diag: Diag204 add busy return errno
  s390/diag: Return errno's from diag204
  s390/sclp: Diag204 busy indication facility detection
  s390/atomic_ops: Make use of flag output constraint
  s390/atomic_ops: Improve __atomic_set() for small values
  s390/atomic_ops: Use symbolic names
  s390/smp: Switch to GENERIC_CPU_DEVICES
  s390/hwcaps: Add documentation for HWCAP flags
  s390/pgtable: Make crdte() and cspg() return a value
  s390/topology: Remove CPU KOBJ_CHANGE uevents
  s390/sclp: Add timeout to Store Data requests
  s390/sclp: Prevent release of buffer in I/O
  s390/sclp: Suppress unnecessary Store Data warning
  ...
2024-07-18 15:41:45 -07:00
..
Makefile s390/pci: Use dma-iommu layer 2023-10-02 08:43:00 +02:00
pci_bus.c s390/pci: Use dma-iommu layer 2023-10-02 08:43:00 +02:00
pci_bus.h PCI: s390: Fix use-after-free of PCI resources with per-function hotplug 2023-03-13 09:15:11 +01:00
pci_clp.c s390/pci: use builtin_misc_device macro to simplify the code 2023-08-23 14:37:42 +02:00
pci_debug.c s390/pci: rename lock member in struct zpci_dev 2024-02-20 14:37:32 +01:00
pci_event.c s390/pci: fix three typos in comments 2024-02-20 14:37:32 +01:00
pci_insn.c KVM: s390: pci: provide routines for enabling/disabling interrupt forwarding 2022-07-11 09:54:32 +02:00
pci_iov.c s390/pci: add missing pci_iov.h include 2020-09-16 14:08:47 +02:00
pci_iov.h s390/pci: consolidate SR-IOV specific code 2020-09-14 11:38:34 +02:00
pci_irq.c s390/pci: Add missing virt_to_phys() for directed DIBV 2024-06-17 21:49:01 +02:00
pci_kvm_hook.c KVM: s390: pci: Hook to access KVM lowlevel from VFIO 2022-08-29 13:29:28 +02:00
pci_mmio.c mm: pass VMA instead of MM to follow_pte() 2024-05-05 17:53:27 -07:00
pci_sysfs.c s390/pci: Drop unneeded reference to CONFIG_DMI 2024-04-29 17:33:30 +02:00
pci.c s390: Replace S390_lowcore by get_lowcore() 2024-06-18 17:01:33 +02:00