2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-25 05:34:00 +08:00
linux-next/drivers/of
Linus Torvalds a4fdb2a46f arm64 updates for 4.3:
- Support for new architectural features introduced in ARMv8.1:
   * Privileged Access Never (PAN) to catch user pointer dereferences in
     the kernel
   * Large System Extension (LSE) for building scalable atomics and locks
     (depends on locking/arch-atomic from tip, which is included here)
   * Hardware Dirty Bit Management (DBM) for updating clean PTEs
     automatically
 
 - Move our PSCI implementation out into drivers/firmware/, where it can
   be shared with arch/arm/. RMK has also pulled this component branch
   and has additional patches moving arch/arm/ over. MAINTAINERS is
   updated accordingly.
 
 - Better BUG implementation based on the BRK instruction for trapping
 
 - Leaf TLB invalidation for unmapping user pages
 
 - Support for PROBE_ONLY PCI configurations
 
 - Various cleanups and non-critical fixes, including:
   * Always flush FP/SIMD state over exec()
   * Restrict memblock additions based on range of linear mapping
   * Ensure *(LIST_POISON) generates a fatal fault
   * Context-tracking syscall return no longer corrupts return value when
     not forced on.
   * Alternatives patching synchronisation/stability improvements
   * Signed sub-word cmpxchg compare fix (tickled by HAVE_CMPXCHG_LOCAL)
   * Force SMP=y
   * Hide direct DCC access from userspace
   * Fix EFI stub memory allocation when DRAM starts at 0x0
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJV5XXWAAoJELescNyEwWM0p4UIAIQwgoUnj01LvtImjMyG0NiY
 38GbAia7FsyIktSjuCaEhLsWjL8WSMscRsz6MLK01ir3iOoKdtXd/OptlsJTV5c5
 5POPAU6hvdfKj6MtsaOAOx4dz7bhM/HB9JSZmcbHqytOxIi4Tp1JoBrmM1mpNwmp
 VFy+GAOs5H6Lb/xUMm50pVUx+mjMXsH4Bo1c/0Y/gYsjhcvcRgE2iqnl7UExgDcW
 5sbhpsdw8zleDx+kzTmt5QoFWk/4l3d/F+0dzLCYfxzCLNYacksbQqEbGFVAsiIl
 aACK3Uqk7v7ZtFqqQLtNzE6Pfiw0CzajINPUyykoMCnDtMsyhYbxqezywCAPpSY=
 =8qHf
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:

 - Support for new architectural features introduced in ARMv8.1:
   * Privileged Access Never (PAN) to catch user pointer dereferences in
     the kernel
   * Large System Extension (LSE) for building scalable atomics and locks
     (depends on locking/arch-atomic from tip, which is included here)
   * Hardware Dirty Bit Management (DBM) for updating clean PTEs
     automatically

 - Move our PSCI implementation out into drivers/firmware/, where it can
   be shared with arch/arm/. RMK has also pulled this component branch
   and has additional patches moving arch/arm/ over. MAINTAINERS is
   updated accordingly.

 - Better BUG implementation based on the BRK instruction for trapping

 - Leaf TLB invalidation for unmapping user pages

 - Support for PROBE_ONLY PCI configurations

 - Various cleanups and non-critical fixes, including:
   * Always flush FP/SIMD state over exec()
   * Restrict memblock additions based on range of linear mapping
   * Ensure *(LIST_POISON) generates a fatal fault
   * Context-tracking syscall return no longer corrupts return value when
     not forced on.
   * Alternatives patching synchronisation/stability improvements
   * Signed sub-word cmpxchg compare fix (tickled by HAVE_CMPXCHG_LOCAL)
   * Force SMP=y
   * Hide direct DCC access from userspace
   * Fix EFI stub memory allocation when DRAM starts at 0x0

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits)
  arm64: flush FP/SIMD state correctly after execve()
  arm64: makefile: fix perf_callchain.o kconfig dependency
  arm64: set MAX_MEMBLOCK_ADDR according to linear region size
  of/fdt: make memblock maximum physical address arch configurable
  arm64: Fix source code file path in comments
  arm64: entry: always restore x0 from the stack on syscall return
  arm64: mdscr_el1: avoid exposing DCC to userspace
  arm64: kconfig: Move LIST_POISON to a safe value
  arm64: Add __exception_irq_entry definition for function graph
  arm64: mm: ensure patched kernel text is fetched from PoU
  arm64: alternatives: ensure secondary CPUs execute ISB after patching
  arm64: make ll/sc __cmpxchg_case_##name asm consistent
  arm64: dma-mapping: Simplify pgprot handling
  arm64: restore cpu suspend/resume functionality
  ARM64: PCI: do not enable resources on PROBE_ONLY systems
  arm64: cmpxchg: truncate sub-word signed types before comparison
  arm64: alternative: put secondary CPUs into polling loop during patch
  arm64/Documentation: clarify wording regarding memory below the Image
  arm64: lse: fix lse cmpxchg code indentation
  arm64: remove redundant object file list
  ...
2015-09-04 07:18:09 -07:00
..
unittest-data of/unittest: replace 'selftest' with 'unittest' 2015-03-25 00:53:29 -05:00
address.c of/address: Don't loop forever in of_find_matching_node_by_address(). 2015-08-25 11:29:56 -05:00
base.c Devicetree changes for v4.2 2015-07-01 19:40:18 -07:00
device.c of: add helper function to retrive match data 2015-05-28 12:59:40 -05:00
dynamic.c of/dynamic: Fix test for PPC_PSERIES 2015-06-05 10:39:28 +09:00
fdt_address.c of/fdt: add FDT address translation support 2014-05-20 15:19:25 -05:00
fdt.c of/fdt: make memblock maximum physical address arch configurable 2015-08-24 10:23:13 +01:00
irq.c of/platform: Assign MSI domain to platform device 2015-07-30 00:14:37 +02:00
Kconfig of: add HAS_IOMEM depends to OF_ADDRESS 2015-07-27 08:21:04 -05:00
Makefile of: clean-up unnecessary libfdt include paths 2015-06-04 20:16:47 -05:00
of_mdio.c phy: fixed_phy: Add gpio to determine link up/down. 2015-08-31 14:48:02 -07:00
of_mtd.c of_mtd: Add helpers to get ECC strength and ECC step size 2014-03-10 22:42:28 -07:00
of_net.c of_net: factor out repetitive code from of_get_mac_address() 2015-03-29 08:56:17 +01:00
of_pci_irq.c of_pci_irq: kill useless variable in of_irq_parse_pci() 2014-05-27 12:13:34 +01:00
of_pci.c of/pci: Add of_pci_dma_configure() to update DMA configuration 2015-03-03 14:42:57 -06:00
of_private.h of: Refactor __of_node_alloc() into __of_node_dup() 2014-11-24 22:24:41 +00:00
of_reserved_mem.c drivers: of: Export of_reserved_mem_device_{init,release} 2015-01-13 13:56:58 -06:00
overlay.c of/overlay: Grammar s/an negative/a negative/ 2015-05-28 13:00:25 -05:00
pdt.c of: Eliminate of_allnodes list 2014-11-04 13:29:38 +00:00
platform.c DeviceTree updates for 4.3: 2015-09-01 19:37:56 -07:00
resolver.c of/resolver: Switch to new local fixups format. 2014-11-24 22:24:50 +00:00
unittest.c of: Drop owner assignment from platform and i2c driver 2015-07-27 08:24:39 -05:00