linux-stable.git/arch/nios2/include/asm, branch linux-4.1.y Linux kernel stable tree nios2: fix __get_user() 2016-10-03T01:13:54+00:00 Al Viro viro@zeniv.linux.org.uk 2016-08-20T20:39:01+00:00 acc2bdcc800608a8b727b8c76de75a06fe53c928 [ Upstream commit 2e29f50ad5e23db37dde9be71410d95d50241ecd ] a) should not leave crap on fault b) should _not_ require access_ok() in any cases. Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> 
[ Upstream commit 2e29f50ad5e23db37dde9be71410d95d50241ecd ]

a) should not leave crap on fault
b) should _not_ require access_ok() in any cases.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
nios2: copy_from_user() should zero the tail of destination 2016-10-03T01:13:49+00:00 Al Viro viro@zeniv.linux.org.uk 2016-08-20T20:36:36+00:00 f4859333c64f7a60d0d30514c3e09e8b228830b3 [ Upstream commit e33d1f6f72cc82fcfc3d1fb20c9e3ad83b1928fa ] Cc: stable@vger.kernel.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> 
[ Upstream commit e33d1f6f72cc82fcfc3d1fb20c9e3ad83b1928fa ]

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Merge tag 'nios2-v4.1-rc1' of git://git.rocketboards.org/linux-socfpga-next 2015-04-24T14:59:07+00:00 Linus Torvalds torvalds@linux-foundation.org 2015-04-24T14:59:07+00:00 05f0c553e2155b93a9b4edb96898458762bda867 Pull arch/nios2 updates from Ley Foon Tan: - update cache management code - rework trap handler with new define trap #. - fix on check header warning. * tag 'nios2-v4.1-rc1' of git://git.rocketboards.org/linux-socfpga-next: nios2: rework cache nios2: Add types.h header required for __u32 type nios2: rework trap handler nios2: remove end address checking for initda 
Pull arch/nios2 updates from Ley Foon Tan:

 - update cache management code

 - rework trap handler with new define trap #.

 - fix on check header warning.

* tag 'nios2-v4.1-rc1' of git://git.rocketboards.org/linux-socfpga-next:
  nios2: rework cache
  nios2: Add types.h header required for __u32 type
  nios2: rework trap handler
  nios2: remove end address checking for initda
nios2: rework cache 2015-04-24T06:49:53+00:00 Ley Foon Tan lftan@altera.com 2015-04-24T06:18:55+00:00 1a70db49a735350f221959bf26e9a12f63a743bc - flush dcache before flush instruction cache - remork update_mmu_cache and flush_dcache_page - add shmparam.h Signed-off-by: Ley Foon Tan <lftan@altera.com> 
- flush dcache before flush instruction cache
- remork update_mmu_cache and flush_dcache_page
- add shmparam.h

Signed-off-by: Ley Foon Tan <lftan@altera.com>
Merge branch 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc 2015-04-15T20:53:55+00:00 Linus Torvalds torvalds@linux-foundation.org 2015-04-15T20:53:55+00:00 fa2e5c073a355465a2a8c9a2fbecf404f9857c3a Pull exec domain removal from Richard Weinberger: "This series removes execution domain support from Linux. The idea behind exec domains was to support different ABIs. The feature was never complete nor stable. Let's rip it out and make the kernel signal handling code less complicated" * 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc: (27 commits) arm64: Removed unused variable sparc: Fix execution domain removal Remove rest of exec domains. arch: Remove exec_domain from remaining archs arc: Remove signal translation and exec_domain xtensa: Remove signal translation and exec_domain xtensa: Autogenerate offsets in struct thread_info x86: Remove signal translation and exec_domain unicore32: Remove signal translation and exec_domain um: Remove signal translation and exec_domain tile: Remove signal translation and exec_domain sparc: Remove signal translation and exec_domain sh: Remove signal translation and exec_domain s390: Remove signal translation and exec_domain mn10300: Remove signal translation and exec_domain microblaze: Remove signal translation and exec_domain m68k: Remove signal translation and exec_domain m32r: Remove signal translation and exec_domain m32r: Autogenerate offsets in struct thread_info frv: Remove signal translation and exec_domain ... 
Pull exec domain removal from Richard Weinberger:
 "This series removes execution domain support from Linux.

  The idea behind exec domains was to support different ABIs.  The
  feature was never complete nor stable.  Let's rip it out and make the
  kernel signal handling code less complicated"

* 'exec_domain_rip_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc: (27 commits)
  arm64: Removed unused variable
  sparc: Fix execution domain removal
  Remove rest of exec domains.
  arch: Remove exec_domain from remaining archs
  arc: Remove signal translation and exec_domain
  xtensa: Remove signal translation and exec_domain
  xtensa: Autogenerate offsets in struct thread_info
  x86: Remove signal translation and exec_domain
  unicore32: Remove signal translation and exec_domain
  um: Remove signal translation and exec_domain
  tile: Remove signal translation and exec_domain
  sparc: Remove signal translation and exec_domain
  sh: Remove signal translation and exec_domain
  s390: Remove signal translation and exec_domain
  mn10300: Remove signal translation and exec_domain
  microblaze: Remove signal translation and exec_domain
  m68k: Remove signal translation and exec_domain
  m32r: Remove signal translation and exec_domain
  m32r: Autogenerate offsets in struct thread_info
  frv: Remove signal translation and exec_domain
  ...
arch: Remove exec_domain from remaining archs 2015-04-12T19:03:30+00:00 Richard Weinberger richard@nod.at 2015-03-30T05:30:38+00:00 fa41b1c7dfa0453931afb32c9988af67a2ee28ae Signed-off-by: Richard Weinberger <richard@nod.at> 
Signed-off-by: Richard Weinberger <richard@nod.at>
nios2: signal: Move restart_block to struct task_struct 2015-04-08T05:45:16+00:00 Ley Foon Tan lftan@altera.com 2015-04-08T05:44:18+00:00 7587d12647f1d952a4fbe5fb54a52e98b5509dcc See https://lkml.org/lkml/2014/10/29/643 and commit f56141e3e2d9 ("all arches, signal: move restart_block to struct task_struct") Signed-off-by: Ley Foon Tan <lftan@altera.com> 
See https://lkml.org/lkml/2014/10/29/643 and commit f56141e3e2d9
("all arches, signal: move restart_block to struct task_struct")

Signed-off-by: Ley Foon Tan <lftan@altera.com>
nios2: update pt_regs 2015-03-12T05:35:06+00:00 Chung-Ling Tang cltang@codesourcery.com 2015-03-12T05:34:31+00:00 92d5dd8cd6e2b211d32d8fbc6cf4b7470765a09f Remove struct pt_regs from user header and use generic ucontext.h. Signed-off-by: Chung-Ling Tang <cltang@codesourcery.com> Acked-by: Ley Foon Tan <lftan@altera.com> 
Remove struct pt_regs from user header and use generic ucontext.h.

Signed-off-by: Chung-Ling Tang <cltang@codesourcery.com>
Acked-by: Ley Foon Tan <lftan@altera.com>
Merge tag 'nios2-v3.20-rc1' of git://git.rocketboards.org/linux-socfpga-next 2015-02-17T22:23:42+00:00 Linus Torvalds torvalds@linux-foundation.org 2015-02-17T22:23:42+00:00 b0f0c26a2ed49eccf98a011b86fe24fb9f2b35f6 Pull arch/nios2 update from Ley Foon Tan: "Here is the nios2 update for 3.20: - add early printk support - add kgdb support - add compressed kernel support - bugfixes" * tag 'nios2-v3.20-rc1' of git://git.rocketboards.org/linux-socfpga-next: nios2: add kgdb support MAINTAINERS: update arch/nios2 git tree nios2: default CONFIG_NIOS2_BOOT_LINK_OFFSET to 8MB nios2: Add support for compressed kernel nios2: add early printk support nios2: Port OOM changes to do_page_fault() nios2: Remove unused prepare_to_copy() 
Pull arch/nios2 update from Ley Foon Tan:
 "Here is the nios2 update for 3.20:

   - add early printk support
   - add kgdb support
   - add compressed kernel support
   - bugfixes"

* tag 'nios2-v3.20-rc1' of git://git.rocketboards.org/linux-socfpga-next:
  nios2: add kgdb support
  MAINTAINERS: update arch/nios2 git tree
  nios2: default CONFIG_NIOS2_BOOT_LINK_OFFSET to 8MB
  nios2: Add support for compressed kernel
  nios2: add early printk support
  nios2: Port OOM changes to do_page_fault()
  nios2: Remove unused prepare_to_copy()
nios2: add kgdb support 2015-02-16T11:26:43+00:00 Ley Foon Tan lftan@altera.com 2015-02-16T11:26:43+00:00 d16d2be111a61baf3a4696f07bfc7a8e36697cec Signed-off-by: Ley Foon Tan <lftan@altera.com> 
Signed-off-by: Ley Foon Tan <lftan@altera.com>