linux/drivers/pci/hotplug
Linus Torvalds 4ad0a4c234 powerpc updates for 6.6
- Add HOTPLUG_SMT support (/sys/devices/system/cpu/smt) and honour the
    configured SMT state when hotplugging CPUs into the system.
 
  - Combine final TLB flush and lazy TLB mm shootdown IPIs when using the Radix
    MMU to avoid a broadcast TLBIE flush on exit.
 
  - Drop the exclusion between ptrace/perf watchpoints, and drop the now unused
    associated arch hooks.
 
  - Add support for the "nohlt" command line option to disable CPU idle.
 
  - Add support for -fpatchable-function-entry for ftrace, with GCC >= 13.1.
 
  - Rework memory block size determination, and support 256MB size on systems
    with GPUs that have hotpluggable memory.
 
  - Various other small features and fixes.
 
 Thanks to: Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev,
 Benjamin Gray, Christophe Leroy, Frederic Barrat, Gautam Menghani, Geoff Levand,
 Hari Bathini, Immad Mir, Jialin Zhang, Joel Stanley, Jordan Niethe, Justin
 Stitt, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He,
 Linus Walleij, Mahesh Salgaonkar, Masahiro Yamada, Michal Suchanek, Nageswara
 R Sastry, Nathan Chancellor, Nathan Lynch, Naveen N Rao, Nicholas Piggin, Nick
 Desaulniers, Omar Sandoval, Randy Dunlap, Reza Arbab, Rob Herring, Russell
 Currey, Sourabh Jain, Thomas Gleixner, Trevor Woerner, Uwe Kleine-König, Vaibhav
 Jain, Xiongfeng Wang, Yuan Tan, Zhang Rui, Zheng Zengkai.
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Merge tag 'powerpc-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:

 - Add HOTPLUG_SMT support (/sys/devices/system/cpu/smt) and honour the
   configured SMT state when hotplugging CPUs into the system

 - Combine final TLB flush and lazy TLB mm shootdown IPIs when using the
   Radix MMU to avoid a broadcast TLBIE flush on exit

 - Drop the exclusion between ptrace/perf watchpoints, and drop the now
   unused associated arch hooks

 - Add support for the "nohlt" command line option to disable CPU idle

 - Add support for -fpatchable-function-entry for ftrace, with GCC >=
   13.1

 - Rework memory block size determination, and support 256MB size on
   systems with GPUs that have hotpluggable memory

 - Various other small features and fixes

Thanks to Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira
Rajeev, Benjamin Gray, Christophe Leroy, Frederic Barrat, Gautam
Menghani, Geoff Levand, Hari Bathini, Immad Mir, Jialin Zhang, Joel
Stanley, Jordan Niethe, Justin Stitt, Kajol Jain, Kees Cook, Krzysztof
Kozlowski, Laurent Dufour, Liang He, Linus Walleij, Mahesh Salgaonkar,
Masahiro Yamada, Michal Suchanek, Nageswara R Sastry, Nathan Chancellor,
Nathan Lynch, Naveen N Rao, Nicholas Piggin, Nick Desaulniers, Omar
Sandoval, Randy Dunlap, Reza Arbab, Rob Herring, Russell Currey, Sourabh
Jain, Thomas Gleixner, Trevor Woerner, Uwe Kleine-König, Vaibhav Jain,
Xiongfeng Wang, Yuan Tan, Zhang Rui, and Zheng Zengkai.

* tag 'powerpc-6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (135 commits)
  macintosh/ams: linux/platform_device.h is needed
  powerpc/xmon: Reapply "Relax frame size for clang"
  powerpc/mm/book3s64: Use 256M as the upper limit with coherent device memory attached
  powerpc/mm/book3s64: Fix build error with SPARSEMEM disabled
  powerpc/iommu: Fix notifiers being shared by PCI and VIO buses
  powerpc/mpc5xxx: Add missing fwnode_handle_put()
  powerpc/config: Disable SLAB_DEBUG_ON in skiroot
  powerpc/pseries: Remove unused hcall tracing instruction
  powerpc/pseries: Fix hcall tracepoints with JUMP_LABEL=n
  powerpc: dts: add missing space before {
  powerpc/eeh: Use pci_dev_id() to simplify the code
  powerpc/64s: Move CPU -mtune options into Kconfig
  powerpc/powermac: Fix unused function warning
  powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT
  powerpc: Don't include lppaca.h in paca.h
  powerpc/pseries: Move hcall_vphn() prototype into vphn.h
  powerpc/pseries: Move VPHN constants into vphn.h
  cxl: Drop unused detach_spa()
  powerpc: Drop zalloc_maybe_bootmem()
  powerpc/powernv: Use struct opal_prd_msg in more places
  ...
2023-08-31 12:43:10 -07:00
..
acpi_pcihp.c PCI: Fix kernel-doc errors 2021-03-11 17:37:20 -06:00
acpiphp_core.c PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules 2023-02-17 08:47:58 -06:00
acpiphp_glue.c PCI: acpiphp: Use pci_assign_unassigned_bridge_resources() only for non-root bus 2023-08-08 14:30:00 -05:00
acpiphp_ibm.c PCI/ACPI: Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() 2022-02-04 17:10:44 -06:00
acpiphp.h PCI: Remove unused function declarations 2023-08-24 15:38:59 -05:00
cpci_hotplug_core.c
cpci_hotplug_pci.c PCI: cpcihp: Declare cpci_debug in header file 2021-07-01 15:32:45 -05:00
cpci_hotplug.h PCI: Remove unused function declarations 2023-08-24 15:38:59 -05:00
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp_core.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_ctrl.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_nvram.c PCI: cpqphp: Use DEFINE_SPINLOCK() for int15_lock 2021-04-14 15:24:10 -05:00
cpqphp_nvram.h
cpqphp_pci.c PCI: cpqphp: Remove unused assignments 2022-03-22 11:24:40 -05:00
cpqphp_sysfs.c
cpqphp.h PCI: cpqphp: Use <linux/io.h> instead of <asm/io.h> 2021-11-02 14:41:58 -05:00
ibmphp_core.c PCI: ibmphp: Remove commented-out functions 2021-12-10 09:55:47 -06:00
ibmphp_ebda.c PCI: ibmphp: Fix double unmap of io_mem 2021-09-02 12:02:50 -05:00
ibmphp_hpc.c PCI: ibmphp: Remove unused assignments 2022-03-22 11:24:48 -05:00
ibmphp_pci.c PCI: ibmphp: Make read-only arrays static 2023-07-18 16:52:41 -05:00
ibmphp_res.c PCI: ibmphp: Remove unused assignments 2022-03-22 11:24:48 -05:00
ibmphp.h PCI: Remove unused function declarations 2023-08-24 15:38:59 -05:00
Kconfig PCI: pciehp: Enable by default if USB4 enabled 2022-11-15 09:25:21 -06:00
Makefile
pci_hotplug_core.c PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions 2021-06-03 22:14:47 -05:00
pciehp_core.c PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors 2022-01-12 06:42:51 -06:00
pciehp_ctrl.c PCI: pciehp: Cancel bringup sequence if card is not present 2023-05-24 11:52:38 -05:00
pciehp_hpc.c PCI: pciehp: Use RMW accessors for changing LNKCTL 2023-08-10 11:13:34 -05:00
pciehp_pci.c PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock 2023-04-11 13:18:30 -05:00
pciehp.h PCI: pciehp: Use down_read/write_nested(reset_lock) to fix lockdep errors 2022-01-12 06:42:51 -06:00
pnv_php.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpadlpar_core.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpadlpar_sysfs.c PCI/sysfs: Use sysfs_emit() and sysfs_emit_at() in "show" functions 2021-06-03 22:14:47 -05:00
rpadlpar.h
rpaphp_core.c PCI: Use of_property_present() for testing DT property presence 2023-04-18 16:01:37 -05:00
rpaphp_pci.c PCI: rpaphp: Error out on busy status from get-sensor-state 2023-08-18 23:30:22 +10:00
rpaphp_slot.c PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
rpaphp.h
s390_pci_hpc.c s390/pci: implement reset_slot for hotplug slot 2021-11-08 14:17:49 +01:00
shpchp_core.c PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules 2023-02-17 08:47:58 -06:00
shpchp_ctrl.c pci-v5.10-changes 2020-10-22 12:41:00 -07:00
shpchp_hpc.c PCI: shpchp: Remove unused get_mode1_ECC_cap callback 2022-11-22 14:09:51 -06:00
shpchp_pci.c PCI: shpchp: Make shpchp_unconfigure_device() void 2020-05-21 15:23:20 -05:00
shpchp_sysfs.c PCI: Make pci_bus_for_each_resource() index optional 2023-04-05 15:10:09 -05:00
shpchp.h PCI: shpchp: Remove unused get_mode1_ECC_cap callback 2022-11-22 14:09:51 -06:00
TODO PCI: shpchp: Remove unused get_mode1_ECC_cap callback 2022-11-22 14:09:51 -06:00