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Linus Torvalds 3510ca19a8 Xtensa patchset for 4.4 
- fix remaining issues with noMMU cores;
 - fix build for cores w/o cache or zero overhead loop options;
 - fix boot of secondary cores in SMP configuration;
 - add support for DMA to high memory pages;
 - add dma_to_phys and phys_to_dma functions.
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Merge tag 'xtensa-20151108' of git://github.com/czankel/xtensa-linux

Pull xtensa updates from Chris Zankel:

 - fix remaining issues with noMMU cores
 - fix build for cores w/o cache or zero overhead loop options
 - fix boot of secondary cores in SMP configuration
 - add support for DMA to high memory pages
 - add dma_to_phys and phys_to_dma functions.

* tag 'xtensa-20151108' of git://github.com/czankel/xtensa-linux:
  xtensa: implement dma_to_phys and phys_to_dma
  xtensa: support DMA to high memory
  Revert "xtensa: cache inquiry and unaligned cache handling functions"
  xtensa: drop unused sections and remapped reset handlers
  xtensa: fix secondary core boot in SMP
  xtensa: add FORCE_MAX_ZONEORDER to Kconfig
  xtensa: nommu: provide defconfig for de212 on kc705
  xtensa: nommu: xtfpga: add kc705 DTS
  xtensa: add de212 core variant
  xtensa: nommu: select HAVE_FUTEX_CMPXCHG
  xtensa: nommu: fix default memory start address
  xtensa: nommu: provide correct KIO addresses
  xtensa: nommu: fix USER_RING definition
  xtensa: xtfpga: fix integer overflow in TASK_SIZE
  xtensa: fix build for configs without cache options
  xtensa: fixes for configs without loop option
 		2015-11-09 16:32:13 -08:00
..
Kbuild Merge branch 'strscpy' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile 2015-10-04 16:31:13 +01:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
asmmacro.h xtensa: fixes for configs without loop option 2015-11-02 18:02:47 +03:00
atomic.h atomic, arch: Audit atomic_{read,set}() 2015-09-23 09:54:28 +02:00
barrier.h arch,xtensa: Convert smp_mb__*() 2014-04-18 14:20:47 +02:00
bitops.h arch,xtensa: Convert smp_mb__*() 2014-04-18 14:20:47 +02:00
bootparam.h xtensa: split bootparam and kernel meminfo 2014-04-02 01:35:51 +04:00
bugs.h
…
cache.h dma-mapping: rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN 2010-08-11 08:59:21 -07:00
cacheasm.h xtensa: fix build for configs without cache options 2015-11-02 18:02:51 +03:00
cacheflush.h xtensa: support DMA to high memory 2015-11-09 01:25:37 +03:00
checksum.h xtensa: add missing include asm/uaccess.h to checksum.h 2013-02-23 19:23:13 -08:00
cmpxchg.h xtensa: implement fake NMI 2015-08-17 07:33:39 +03:00
coprocessor.h xtensa: reorganize SR referencing 2012-10-15 21:48:08 -07:00
current.h xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
delay.h xtensa: implement ndelay 2014-01-15 00:28:11 +04:00
device.h xtensa: reimplement DMA API using common helpers 2015-08-17 07:31:00 +03:00
dma-mapping.h xtensa: implement dma_to_phys and phys_to_dma 2015-11-09 01:25:38 +03:00
dma.h Fix common misspellings 2011-03-31 11:26:23 -03:00
elf.h xtensa: add support for TLS 2013-02-23 19:35:57 -08:00
fb.h
…
fixmap.h xtensa: support aliasing cache in k[un]map_atomic 2014-08-14 11:59:21 +04:00
flat.h xtensa: add flat support 2009-04-02 23:41:29 -07:00
ftrace.h ftrace: Make CALLER_ADDRx macros more generic 2014-05-21 03:10:32 -04:00
futex.h xtensa: implement robust futex atomic uaccess ops 2014-01-14 10:19:51 -08:00
gpio.h gpiolib/arches: Centralise bolierplate asm/gpio.h 2012-05-11 18:00:14 -06:00
highmem.h xtensa: fix kmap_prot definition 2014-12-09 03:22:57 +03:00
hw_irq.h
…
initialize_mmu.h xtensa: fix build for configs without cache options 2015-11-02 18:02:51 +03:00
io.h xtensa: nommu: provide correct KIO addresses 2015-11-02 18:03:02 +03:00
irq.h xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
irqflags.h xtensa: implement fake NMI 2015-08-17 07:33:39 +03:00
mmu.h xtensa: add SMP support 2014-01-14 10:19:58 -08:00
mmu_context.h xtensa: nommu: move init_mmu stub to nommu_context.h 2014-10-21 13:28:44 +04:00
module.h Make most arch asm/module.h files use asm-generic/module.h 2012-09-28 14:31:03 +09:30
mutex.h
…
mxregs.h xtensa: add MX irqchip 2014-01-14 10:19:58 -08:00
nommu_context.h xtensa: nommu: move init_mmu stub to nommu_context.h 2014-10-21 13:28:44 +04:00
page.h xtensa: nommu: clean up memory map dump 2014-10-21 13:28:58 +04:00
param.h UAPI: (Scripted) Disintegrate arch/xtensa/include/asm 2012-10-15 21:48:53 -07:00
pci-bridge.h xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
pci.h remove <asm/scatterlist.h> 2015-05-05 13:35:39 -06:00
perf_event.h xtensa: enable HAVE_PERF_EVENTS 2014-01-15 00:27:03 +04:00
pgalloc.h xtensa: use buddy allocator for PTE table 2013-11-15 09:32:19 +09:00
pgtable.h xtensa: nommu: fix USER_RING definition 2015-11-02 18:02:58 +03:00
platform.h xtensa: remove unused platform_init_irq() 2013-06-05 10:14:20 -07:00
processor.h xtensa: implement fake NMI 2015-08-17 07:33:39 +03:00
ptrace.h xtensa: add SMP support 2014-01-14 10:19:58 -08:00
regs.h xtensa: keep a3 and excsave1 on entry to exception handlers 2013-09-06 09:47:41 -07:00
rwsem.h rwsem: Move duplicate function prototypes to linux/rwsem.h 2011-01-27 12:30:39 +01:00
segment.h
…
serial.h
…
shmparam.h
…
signal.h consolidate kernel-side struct sigaction declarations 2013-02-03 15:09:22 -05:00
smp.h xtensa: implement CPU hotplug 2014-01-14 10:19:59 -08:00
spinlock.h xtensa: fix arch spinlock function names 2014-01-14 10:19:53 -08:00
spinlock_types.h xtensa: fix arch spinlock function names 2014-01-14 10:19:53 -08:00
stacktrace.h xtensa: move oprofile stack tracing to stacktrace.c 2015-08-17 07:32:49 +03:00
string.h xtensa: fix str[n]cmp return value 2013-02-23 19:22:31 -08:00
switch_to.h Disintegrate asm/system.h for Xtensa 2012-03-28 18:30:03 +01:00
syscall.h xtensa: switch to generic sigaltstack 2013-02-03 18:16:27 -05:00
sysmem.h xtensa: keep sysmem banks ordered in add_sysmem_bank 2014-04-02 01:35:52 +04:00
thread_info.h xtensa: Remove signal translation and exec_domain 2015-04-12 21:03:29 +02:00
timex.h xtensa: add SMP support 2014-01-14 10:19:58 -08:00
tlb.h mm: Pass virtual address to [__]p{te,ud,md}_free_tlb() 2009-07-27 12:10:38 -07:00
tlbflush.h xtensa: optimize local_flush_tlb_kernel_range 2014-04-06 21:29:17 +04:00
traps.h xtensa: fix kernel register spilling 2015-08-17 07:33:35 +03:00
types.h UAPI: (Scripted) Disintegrate arch/xtensa/include/asm 2012-10-15 21:48:53 -07:00
uaccess.h xtensa: macro whitespace fixes 2015-01-13 15:24:10 +02:00
ucontext.h
…
unaligned.h
…
unistd.h consolidate cond_syscall and SYSCALL_ALIAS declarations 2013-03-03 22:55:19 -05:00
user.h
…
vectors.h xtensa: drop unused sections and remapped reset handlers 2015-11-03 17:19:39 +03:00
vga.h
…