AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity
1853a65ec5
kernel_optimize_test/arch/arc/kernel
History
Linus Torvalds 76d3f4c27d ARC changes for 3.11 
Highlights of changes:
 
 -Continuation of ARC MM changes from 3.10 including
    zero page optimization;
    Setting pagecache pages dirty by default;
    Non executable stack by default;
    Reducing dcache flushes for aliasing VIPT config
 
 -Long overdue rework of pt_regs machinery - removing the unused word gutters
  and adding ECR register to baseline (helps cleanup lot of low level code)
 
 -Support for ARC gcc 4.8
 
 -Few other preventive fixes, cosmetics, usage of Kconfig helper..
 
 The diffstat is larger than normal primarily because of arcregs.h header split
 as well as beautification of macros in entry.h
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJR0mEbAAoJEGnX8d3iisJe0lEP+gPtakLaOBprpxrVttK3DCLw
 E28LMVdR+33jfqugqk8xMVQh9gc5mvSGGJkZFGPoQX9gumdDjJP4vRxqlZxLgpNH
 siNr+LvyzUOUa3bQrB6q639jlqlvPcKO19Yjzx1vqKRkMBsV8+YG4+8tdBNvh2K4
 dr6nB6gqmZiCWmuUpTQ+D2J7vjlNwi5PWHBmlP0uFH433Z78Wk2tT2LWUHihl6Do
 +Uhp/Ldu7EDFTVLDlqc5pv0EUNnGzuR9dpN3XuxfZLknKMtJKpwqLq0/6bnfWqck
 g+Cmh8jvj5SAutbzZiG/xggZMtSHOXsqY06+MALquQ7tcoXrm7U0Ubbplt1B55y/
 OW8yWD/b1S+2pVVCmbIWV2EinNmSMpdX18nVUmWSggQYBjKQnMq611Y7q1EGBmen
 cTCY9u7jv7tD+Qem4H/rze7b+EKlcSFDhzL/Df/iHHnvAmEjb+trmD3qJ6PtA93w
 24b+fVaBi5j5dHZx4NEggDKTkmUVcqkD2qfg4Ckg4mqq7cBHfJponuoDJX4KM7t1
 qozSpKLMMSzRd3L7DQhePqNJfrlOD2rhD4ELRCJA131dUANr4Wpi2yvIASro135A
 4gmpYX5WtjohWjL73aRCwsRcLTnyNmqjPfibT35ZaAygW7wXII7zNVzKY09oEPN3
 keol0YTXDokCzGN432NI
 =65Fq
 -----END PGP SIGNATURE-----

Merge tag 'arc-v3.11-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull first batch of ARC changes from Vineet Gupta:
 "There's a second bunch to follow next week - which depends on commits
  on other trees (irq/net).  I'd have preferred the accompanying ARC
  change via respective trees, but it didn't workout somehow.

  Highlights of changes:

   - Continuation of ARC MM changes from 3.10 including

       zero page optimization
       Setting pagecache pages dirty by default
       Non executable stack by default
       Reducing dcache flushes for aliasing VIPT config

   - Long overdue rework of pt_regs machinery - removing the unused word
     gutters and adding ECR register to baseline (helps cleanup lot of
     low level code)

   - Support for ARC gcc 4.8

   - Few other preventive fixes, cosmetics, usage of Kconfig helper..

  The diffstat is larger than normal primarily because of arcregs.h
  header split as well as beautification of macros in entry.h"

* tag 'arc-v3.11-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: (32 commits)
  ARC: warn on improper stack unwind FDE entries
  arc: delete __cpuinit usage from all arc files
  ARC: [tlb-miss] Fix bug with CONFIG_ARC_DBG_TLB_MISS_COUNT
  ARC: [tlb-miss] Extraneous PTE bit testing/setting
  ARC: Adjustments for gcc 4.8
  ARC: Setup Vector Table Base in early boot
  ARC: Remove explicit passing around of ECR
  ARC: pt_regs update #5: Use real ECR for pt_regs->event vs. synth values
  ARC: stop using pt_regs->orig_r8
  ARC: pt_regs update #4: r25 saved/restored unconditionally
  ARC: K/U SP saved from one location in stack switching macro
  ARC: Entry Handler tweaks: Simplify branch for in-kernel preemption
  ARC: Entry Handler tweaks: Avoid hardcoded LIMMS for ECR values
  ARC: Increase readability of entry handlers
  ARC: pt_regs update #3: Remove unused gutter at start of callee_regs
  ARC: pt_regs update #2: Remove unused gutter at start of pt_regs
  ARC: pt_regs update #1: Align pt_regs end with end of kernel stack page
  ARC: pt_regs update #0: remove kernel stack canary
  ARC: [mm] Remove @write argument to do_page_fault()
  ARC: [mm] Make stack/heap Non-executable by default
  ...
2013-07-03 11:09:27 -07:00
..
arc_hostlink.c ARC: Hostlink Pseudo-Driver for Metaware Debugger 2013-02-15 23:16:10 +05:30
arcksyms.c ARC: Build system: Makefiles, Kconfig, Linker script 2013-02-11 20:00:25 +05:30
asm-offsets.c ARC: pt_regs update #5: Use real ECR for pt_regs->event vs. synth values 2013-06-26 14:04:48 +05:30
clk.c ARC: fix typo with clock speed 2013-05-07 13:43:54 +05:30
ctx_sw_asm.S ARC: Process-creation/scheduling/idle-loop 2013-02-11 20:00:38 +05:30
ctx_sw.c ARC: pt_regs update #3: Remove unused gutter at start of callee_regs 2013-06-22 19:23:22 +05:30
devtree.c ARC: make a copy of flat DT 2013-02-26 14:25:18 +05:30
disasm.c ARC port updates for Linux 3.10 (part 1) 2013-05-09 14:36:27 -07:00
entry.S ARC: Remove explicit passing around of ECR 2013-06-26 15:30:50 +05:30
fpu.c ARC: Process-creation/scheduling/idle-loop 2013-02-11 20:00:38 +05:30
head.S ARC: Setup Vector Table Base in early boot 2013-06-26 15:30:51 +05:30
irq.c arc: delete __cpuinit usage from all arc files 2013-06-27 14:37:58 +05:30
kgdb.c ARC: Remove explicit passing around of ECR 2013-06-26 15:30:50 +05:30
kprobes.c ARC: Remove explicit passing around of ECR 2013-06-26 15:30:50 +05:30
Makefile ARC: Hostlink Pseudo-Driver for Metaware Debugger 2013-02-15 23:16:10 +05:30
module.c ARC: Fix coding style issues 2013-04-09 12:21:14 +05:30
process.c ARC: pt_regs update #5: Use real ECR for pt_regs->event vs. synth values 2013-06-26 14:04:48 +05:30
ptrace.c ARC: pt_regs update #3: Remove unused gutter at start of callee_regs 2013-06-22 19:23:22 +05:30
reset.c ARC: Boot #1: low-level, setup_arch(), /proc/cpuinfo, mem init 2013-02-15 23:15:54 +05:30
setup.c arc: delete __cpuinit usage from all arc files 2013-06-27 14:37:58 +05:30
signal.c ARC: [Review] Prevent incorrect syscall restarts 2013-02-15 23:15:50 +05:30
smp.c arc: delete __cpuinit usage from all arc files 2013-06-27 14:37:58 +05:30
stacktrace.c ARC: pt_regs update #3: Remove unused gutter at start of callee_regs 2013-06-22 19:23:22 +05:30
sys.c ARC: ABIv3: fork/vfork wrappers not needed in "no-legacy-syscall" ABI 2013-03-11 19:01:10 +05:30
time.c arc: delete __cpuinit usage from all arc files 2013-06-27 14:37:58 +05:30
traps.c ARC: Remove explicit passing around of ECR 2013-06-26 15:30:50 +05:30
troubleshoot.c ARC changes for 3.11 2013-07-03 11:09:27 -07:00
unaligned.c ARC: Remove explicit passing around of ECR 2013-06-26 15:30:50 +05:30
unwind.c ARC: warn on improper stack unwind FDE entries 2013-06-27 14:37:59 +05:30
vmlinux.lds.S ARC: Adjustments for gcc 4.8 2013-06-27 14:35:32 +05:30