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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 01:06:28 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-01 01:06:28 +0300 |
| commit | 7c01919130ef8b27306ed1faf1f2cc079621923c (patch) | |
| tree | 0917d34a7a7b90bb025e3ddca670f2cc403e4965 /fs | |
| parent | 7b8067d37058ec01889513e16033fb6de72a98ce (diff) | |
| parent | 650c919798c71fb34b77a6f2ba03a06907f06a76 (diff) | |
| download | linux-7c01919130ef8b27306ed1faf1f2cc079621923c.tar.xz | |
Merge tag 'xtensa-20150830' of git://github.com/czankel/xtensa-linux
Pull xtensa updates from Chris Zankel:
"Xtensa fixes and improvements for 4.3:
- reimplement DMA API using common helpers
- implement counting and sampling perf events using hardware perf
counters
- add fake NMI support for hardware perf counters
- fix THREADPTR register reloading on return to userspace
- keep exception/interrupt stack continuous for debugger
- improve vmlinux.lds.S post-processing"
* tag 'xtensa-20150830' of git://github.com/czankel/xtensa-linux:
xtensa: improve vmlinux.lds.S sed post-processing
xtensa: drop unused irq_err_count
xtensa: implement fake NMI
xtensa: don't touch EXC_TABLE_FIXUP in _switch_to
xtensa: fix kernel register spilling
xtensa: reorganize irq flags tracing
perf tools: xtensa: add DWARF register names
xtensa: implement counting and sampling perf events
xtensa: count software page fault perf events
xtensa: add profiling IRQ type to xtensa_irq_map
xtensa: select PERF_USE_VMALLOC for cache-aliasing configurations
xtensa: move oprofile stack tracing to stacktrace.c
xtensa: keep exception/interrupt stack continuous
xtensa: clean up Kconfig dependencies for custom cores
xtensa: reimplement DMA API using common helpers
xtensa: fix threadptr reload on return to userspace
xtensa: ISS: add missing va_end into split_if_spec
Diffstat (limited to 'fs')
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