History log of /openbmc/linux/arch/xtensa/mm/tlb.c (Results 101 – 125 of 185)
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# d4263348 20-Feb-2014 Jiri Kosina <jkosina@suse.cz>

Merge branch 'master' into for-next


Revision tags: v3.14-rc2
# 3c3d7cb1 09-Feb-2014 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into perf/core

Refresh the branch to a v3.14-rc base before queueing up new devel patches.

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# a3b072cd 07-Feb-2014 H. Peter Anvin <hpa@linux.intel.com>

Merge tag 'efi-urgent' into x86/urgent

* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>


# 6ceb3391 04-Feb-2014 Kalle Valo <kvalo@qca.qualcomm.com>

Merge remote-tracking branch 'wireless-next/master' into ath-next


# c29b8f31 03-Feb-2014 Mauro Carvalho Chehab <m.chehab@samsung.com>

Merge tag 'v3.14-rc1' into patchwork

Linus 3.14-rc1

* tag 'v3.14-rc1': (11781 commits)
Linus 3.14-rc1
hpfs: optimize quad buffer loading
hpfs: remember free space
parisc: add flexible mmap

Merge tag 'v3.14-rc1' into patchwork

Linus 3.14-rc1

* tag 'v3.14-rc1': (11781 commits)
Linus 3.14-rc1
hpfs: optimize quad buffer loading
hpfs: remember free space
parisc: add flexible mmap memory layout support
parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc
parisc: convert uapi/asm/stat.h to use native types only
parisc: wire up sched_setattr and sched_getattr
parisc: fix cache-flushing
parisc/sti_console: prefer Linux fonts over built-in ROM fonts
hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
tools/power turbostat: introduce -s to dump counters
tools/power turbostat: remove unused command line option
afs: proc cells and rootcell are writeable
tile: remove compat_sys_lookup_dcookie declaration to fix compile error
Revert "PCI: Remove from bus_list and release resources in pci_release_dev()"
ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA
ARM: multi_v7_defconfig: add mvebu drivers
clocksource: kona: Add basic use of external clock
drivers: bus: fix CCI driver kcalloc call parameters swap
...

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Revision tags: v3.14-rc1
# eaa4e4fc 02-Feb-2014 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
kernel/sysctl.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 65370bdf 02-Feb-2014 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into core/locking

Refresh the topic.

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# cc11f372 27-Jan-2014 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge branch 'master' into staging-next

We need the network changes in staging-next in order to be able to fix
up the rtl8821ae driver to build properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@l

Merge branch 'master' into staging-next

We need the network changes in staging-next in order to be able to fix
up the rtl8821ae driver to build properly.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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# 9b83d851 25-Jan-2014 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'xtensa-next-20140123' of git://github.com/czankel/xtensa-linux

Pull Xtensa patches from Chris Zankel:
"The major changes are adding support for SMP for Xtensa, fixing and
cleaning up t

Merge tag 'xtensa-next-20140123' of git://github.com/czankel/xtensa-linux

Pull Xtensa patches from Chris Zankel:
"The major changes are adding support for SMP for Xtensa, fixing and
cleaning up the ISS (simulator) network driver, and better support for
device trees"

* tag 'xtensa-next-20140123' of git://github.com/czankel/xtensa-linux: (40 commits)
xtensa: implement ndelay
xtensa: clean up udelay
xtensa: enable HAVE_PERF_EVENTS
xtensa: remap io area defined in device tree
xtensa: support default device tree buses
xtensa: initialize device tree clock sources
xtensa: xtfpga: fix definitions of platform devices
xtensa: standardize devicetree cpu compatible strings
xtensa: avoid duplicate of IO range definitions
xtensa: fix ATOMCTL register documentation
xtensa: Enable irqs after cpu is set online
xtensa: ISS: raise network polling rate to 10 times/sec
xtensa: remove unused XTENSA_ISS_NETWORK Kconfig parameter
xtensa: ISS: avoid simple_strtoul usage
xtensa: Switch to sched_clock_register()
xtensa: implement CPU hotplug
xtensa: add SMP support
xtensa: add MX irqchip
xtensa: clear timer IRQ unconditionally in its handler
xtensa: clean up do_interrupt/do_IRQ
...

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Revision tags: v3.13, v3.13-rc8, v3.13-rc7, v3.13-rc6, v3.13-rc5, v3.13-rc4, v3.13-rc3, v3.13-rc2, v3.13-rc1, v3.12, v3.12-rc7, v3.12-rc6
# f615136c 16-Oct-2013 Max Filippov <jcmvbkbc@gmail.com>

xtensa: add SMP support

This is largely based on SMP code from the xtensa-2.6.29-smp tree by
Piet Delaney, Marc Gauthier, Joe Taylor, Christian Zankel (and possibly
other Tensilica folks).

Signed-o

xtensa: add SMP support

This is largely based on SMP code from the xtensa-2.6.29-smp tree by
Piet Delaney, Marc Gauthier, Joe Taylor, Christian Zankel (and possibly
other Tensilica folks).

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

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# 42249094 14-Nov-2013 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Merge first round of changes for 3.13 merge window.


Revision tags: v3.12-rc5, v3.12-rc4, v3.12-rc3, v3.12-rc2
# 4ba25a49 18-Sep-2013 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v3.11' into next

Merge with mainline to bring in sync changes to cyttsp4 driver.


Revision tags: v3.12-rc1
# eeca9fad 06-Sep-2013 Herbert Xu <herbert@gondor.apana.org.au>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

Merge upstream tree in order to reinstate crct10dif.


# efd15f5f 04-Sep-2013 Jiri Kosina <jkosina@suse.cz>

Merge branch 'master' into for-3.12/upstream

Sync with Linus' tree to be able to apply fixup patch on top
of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air")

Signed-off-by: Jiri Kosi

Merge branch 'master' into for-3.12/upstream

Sync with Linus' tree to be able to apply fixup patch on top
of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air")

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

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Revision tags: v3.11
# bf550fc9 28-Aug-2013 Alexander Graf <agraf@suse.de>

Merge remote-tracking branch 'origin/next' into kvm-ppc-next

Conflicts:
mm/Kconfig

CMA DMA split and ZSWAP introduction were conflicting, fix up manually.


Revision tags: v3.11-rc7, v3.11-rc6
# ee3e542f 15-Aug-2013 Sage Weil <sage@inktank.com>

Merge remote-tracking branch 'linus/master' into testing


Revision tags: v3.11-rc5, v3.11-rc4, v3.11-rc3
# cb54b53a 25-Jul-2013 Daniel Vetter <daniel.vetter@ffwll.ch>

Merge commit 'Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux'

This backmerges Linus' merge commit of the latest drm-fixes pull:

commit 549f3a1218ba18fcde11ef0e22b07e6365645

Merge commit 'Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux'

This backmerges Linus' merge commit of the latest drm-fixes pull:

commit 549f3a1218ba18fcde11ef0e22b07e6365645788
Merge: 42577ca 058ca4a
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue Jul 23 15:47:08 2013 -0700

Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

We've accrued a few too many conflicts, but the real reason is that I
want to merge the 100% solution for Haswell concurrent registers
writes into drm-intel-next. But that depends upon the 90% bandaid
merged into -fixes:

commit a7cd1b8fea2f341b626b255d9898a5ca5fabbf0a
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri Jul 19 20:36:51 2013 +0100

drm/i915: Serialize almost all register access

Also, we can roll up on accrued conflicts.

Usually I'd backmerge a tagged -rc, but I want to get this done before
heading off to vacations next week ;-)

Conflicts:
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_gem.c

v2: For added hilarity we have a init sequence conflict around the
gt_lock, so need to move that one, too. Spotted by Jani Nikula.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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# a3f86127 25-Jul-2013 Jiri Kosina <jkosina@suse.cz>

Merge branch 'master' into for-next

Sync with Linus' master to be able to apply
trivial patche to newer code.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>


# b59f2b4d 23-Jul-2013 Ingo Molnar <mingo@kernel.org>

Merge tag 'v3.11-rc2' into core/locking

Merge in Linux 3.11-rc2 before moving on with new work.

Signed-off-by: Ingo Molnar <mingo@kernel.org>


# 566c1d0a 21-Jul-2013 Mauro Carvalho Chehab <m.chehab@samsung.com>

Merge tag 'v3.11-rc2' into patchwork

Linux 3.11-rc2

* tag 'v3.11-rc2': (9535 commits)
Linux 3.11-rc2
ext3: fix a BUG when opening a file with O_TMPFILE flag
ext4: fix a BUG when opening a fil

Merge tag 'v3.11-rc2' into patchwork

Linux 3.11-rc2

* tag 'v3.11-rc2': (9535 commits)
Linux 3.11-rc2
ext3: fix a BUG when opening a file with O_TMPFILE flag
ext4: fix a BUG when opening a file with O_TMPFILE flag
vfs: constify dentry parameter in d_count()
livelock avoidance in sget()
allow O_TMPFILE to work with O_WRONLY
Btrfs: fix wrong write offset when replacing a device
Btrfs: re-add root to dead root list if we stop dropping it
Btrfs: fix lock leak when resuming snapshot deletion
Btrfs: update drop progress before stopping snapshot dropping
arm64: use common reboot infrastructure
arm64: mm: don't treat user cache maintenance faults as writes
arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler()
arm64: Only enable local interrupts after the CPU is marked online
MIPS: kvm: Kconfig: Drop HAVE_KVM dependency from VIRTUALIZATION
um: remove dead code
um: siginfo cleanup
MIPS: Octeon: Fix DT pruning bug with pip ports
uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge cases
um: Fix wait_stub_done() error handling
...

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Revision tags: v3.11-rc2
# e43fff2b 19-Jul-2013 Ingo Molnar <mingo@kernel.org>

Merge branch 'linus' into perf/core

Merge in a v3.11-rc1-ish branch to go from v3.10 based development
to a v3.11 based one.

Signed-off-by: Ingo Molnar <mingo@kernel.org>


Revision tags: v3.11-rc1
# f2006e27 12-Jul-2013 Thomas Gleixner <tglx@linutronix.de>

Merge branch 'linus' into timers/urgent

Get upstream changes so we can apply fixes against them

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>


# d4d1cda6 11-Jul-2013 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'xtensa-next-20130710' of git://github.com/czankel/xtensa-linux

Pull Xtensa updates from Chris Zankel.

* tag 'xtensa-next-20130710' of git://github.com/czankel/xtensa-linux: (22 commits)

Merge tag 'xtensa-next-20130710' of git://github.com/czankel/xtensa-linux

Pull Xtensa updates from Chris Zankel.

* tag 'xtensa-next-20130710' of git://github.com/czankel/xtensa-linux: (22 commits)
xtensa: remove the second argument of __bio_kmap_atomic()
xtensa: add static function tracer support
xtensa: Flat DeviceTree copy not future-safe
xtensa: check TLB sanity on return to userspace
xtensa: adjust boot parameters address when INITIALIZE_XTENSA_MMU_INSIDE_VMLINUX is selected
xtensa: bootparams: fix typo
xtensa: tell git to ignore generated .dtb files
xtensa: ccount based sched_clock
xtensa: ccount based clockevent implementation
xtensa: consolidate ccount access routines
xtensa: cleanup ccount frequency tracking
xtensa: timex.h: remove unused symbols
xtensa: tell git to ignore copied zlib source files
xtensa: fix section mismatch in pcibios_fixup_bus
xtensa: ISS: fix section mismatch in iss_net_setup
arch: xtensa: include: asm: compiling issue, need cmpxchg64() defined.
xtensa: xtfpga: fix section mismatch
xtensa: remove unused platform_init_irq()
xtensa: tell git to ignore generated files
xtensa: flush TLB entries for pages of non-current mm correctly
...

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Revision tags: v3.10, v3.10-rc7, v3.10-rc6, v3.10-rc5, v3.10-rc4, v3.10-rc3, v3.10-rc2
# a99e07ee 15-May-2013 Max Filippov <jcmvbkbc@gmail.com>

xtensa: check TLB sanity on return to userspace

- check that user TLB mappings correspond to the current page table;
- check that TLB mapping VPN is in the kernel/user address range
in accordance

xtensa: check TLB sanity on return to userspace

- check that user TLB mappings correspond to the current page table;
- check that TLB mapping VPN is in the kernel/user address range
in accordance with its ASID.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

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# 87962c4d 15-May-2013 Max Filippov <jcmvbkbc@gmail.com>

xtensa: flush TLB entries for pages of non-current mm correctly

Sometimes under high memory pressure one process gets a page of another
process, which manifests itself with an invalid instruction ex

xtensa: flush TLB entries for pages of non-current mm correctly

Sometimes under high memory pressure one process gets a page of another
process, which manifests itself with an invalid instruction exception.

This happens because flush_tlb_page fails to clear TLB entries when
called with vma that does not belong to current mm, because it does not
set RASID appropriately. When page reclaiming mechanism swaps physical
pages out replacing their PTEs with none or swap PTEs, it calls
flush_tlb_page. Later physical page may be reused elsewhere, but the
stale TLB mapping still refers to it, allowing process that owned the
mapping to see the new state of that physical page.

Put ASID of the mm that owns vma to the RASID to fix that issue.
Also replace otherwise meaningless local_save_flags with local_irq_save.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

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