Linus Torvalds
1d508f8ace
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
...
Pull more powerpc updates from Ben Herrenschmidt:
"Here are some more powerpc bits for 3.17, essentially fixes.
The biggest series, also aimed at -stable, is from Aneesh and is the
result of weeks and weeks of debugging to find out why the heck or THP
implementation was occasionally triggering multi-hit errors in our
level 1 TLB. It ended up being a combination of issues including
subtleties as to how we should invalidate those special 'MPSS' pages
we use to allow the use of 16M pages inside 4K/64K "base page size"
segments (you really have to love our MMU !)
Another interesting one in the "OMG" category is the series from
Michael adding memory barriers to spin_is_locked(). That's also the
result of many days of debugging to figure out why the semaphore code
would occasionally crash in ways that made no sense. It ended up
being some creative lock stacking that was defeated by the fact that
our locks allow a load inside the locked section to be re-ordered with
the load of the lock value itself (I'm still of two mind about whether
to kill that once and for all by putting a heavier barrier back into
our lock implementation...). The fixes come with a long explanation
in the cset comments, feel free to read it if you feel like having a
headache today"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (25 commits)
powerpc/thp: Add tracepoints to track hugepage invalidate
powerpc/mm: Use read barrier when creating real_pte
powerpc/thp: Use ACCESS_ONCE when loading pmdp
powerpc/thp: Invalidate with vpn in loop
powerpc/thp: Handle combo pages in invalidate
powerpc/thp: Invalidate old 64K based hash page mapping before insert of 4k pte
powerpc/thp: Don't recompute vsid and ssize in loop on invalidate
powerpc/thp: Add write barrier after updating the valid bit
powerpc: reorder per-cpu NUMA information's initialization
powerpc/perf/hv-24x7: Use kmem_cache_free
powerpc/pseries/hvcserver: Fix endian issue in hvcs_get_partner_info
powerpc: Hard disable interrupts in xmon
powerpc: remove duplicate definition of TEXASR_FS
powerpc/pseries: Avoid deadlock on removing ddw
powerpc/pseries: Failure on removing device node
powerpc/boot: Use correct zlib types for comparison
powerpc/powernv: Interface to register/unregister opal dump region
printk: Add function to return log buffer address and size
powerpc: Add POWER8 features to CPU_FTRS_POSSIBLE/ALWAYS
powerpc/ppc476: Disable BTAC
...
2014-08-14 10:14:07 -06:00
..
dts
Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma
2014-08-11 07:14:01 -07:00
.gitignore
powerpc/boot: Ignore .dtb files.
2013-12-02 14:06:57 +11:00
4xx.c
powerpc/44x: Fix UART clocks on 440SPe
2010-05-12 07:48:49 -04:00
4xx.h
powerpc/405ex: provide necessary fixup function to support cuImage
2009-08-31 09:20:55 -04:00
44x.h
[POWERPC] cuimage for Bamboo board
2007-09-19 21:13:16 -05:00
addnote.c
powerpc/boot: Add 64bit and little endian support to addnote
2014-04-28 17:36:00 +10:00
bamboo.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
cpm-serial.c
[POWERPC] cpm-serial: Relocate CPM buffer descriptors and SMC parameter ram.
2008-04-17 01:01:37 -05:00
crt0.S
powerpc/boot: Add support for 64bit little endian wrapper
2014-04-28 17:36:21 +10:00
crtsavres.S
[POWERPC] Fix bootwrapper builds with newer gcc versions
2008-06-16 15:00:52 +10:00
cuboot-8xx.c
[POWERPC] Use embedded libfdt in the bootwrapper
2007-12-11 13:46:14 +11:00
cuboot-52xx.c
powerpc/52xx: Make cuImage more robust in locating immr node.
2008-10-15 11:09:59 -06:00
cuboot-83xx.c
[POWERPC] bootwrapper: convert cuboot-8{3,5}xx to dt_fixup_mac_address_by_alias
2008-01-23 19:32:47 -06:00
cuboot-85xx-cpm2.c
[POWERPC] Add a cuboot wrapper for 85xx with CPM2
2008-01-27 14:10:36 -06:00
cuboot-85xx.c
powerpc/85xx: cuboot - Fix up ethernet3 MAC address on MPC85xx
2009-06-15 21:45:32 -05:00
cuboot-824x.c
[POWERPC] Add initial iomega StorCenter board port.
2008-01-23 19:54:36 -06:00
cuboot-acadia.c
powerpc/40x: Add cuboot wrapper for Acadia board
2008-10-17 10:31:19 -04:00
cuboot-amigaone.c
powerpc/amigaone: Bootwrapper and serial console support for AmigaOne
2009-02-11 16:00:09 +11:00
cuboot-bamboo.c
[POWERPC] 4xx: Use correct board info structure in cuboot wrappers
2008-02-28 08:16:27 -06:00
cuboot-c2k.c
powerpc: Boot code for the C2K
2008-06-09 13:42:25 +10:00
cuboot-ebony.c
[POWERPC] 4xx: Use correct board info structure in cuboot wrappers
2008-02-28 08:16:27 -06:00
cuboot-hotfoot.c
powerpc/40x: Add support for the ESTeem 195E (PPC405EP) SBC
2009-08-31 09:15:51 -04:00
cuboot-katmai.c
[POWERPC] 4xx: Use correct board info structure in cuboot wrappers
2008-02-28 08:16:27 -06:00
cuboot-kilauea.c
powerpc/405ex: support cuImage via included dtb
2009-08-31 09:23:22 -04:00
cuboot-mpc7448hpc2.c
[POWERPC] bootwrapper: Build multiple cuImages
2008-02-07 11:40:19 +11:00
cuboot-pq2.c
[POWERPC] cuboot-pq2: PCI fixes
2008-04-17 01:01:40 -05:00
cuboot-rainier.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
cuboot-sam440ep.c
powerpc/4xx: Sam440ep support
2008-06-11 08:32:49 -04:00
cuboot-sequoia.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
cuboot-taishan.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
cuboot-warp.c
powerpc/44x: Warp patches for the new NDFC driver
2009-01-20 08:17:21 -05:00
cuboot-yosemite.c
[POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board
2008-03-26 07:19:17 -05:00
cuboot.c
[POWERPC] bootwrapper: Move linker symbols into ops.h
2007-08-22 15:27:28 +10:00
cuboot.h
[POWERPC] Consolidate cuboot initialization code
2007-06-14 22:30:16 +10:00
dcr.h
IBM Akebono: Add the Akebono platform
2014-05-01 08:26:26 +10:00
devtree.c
powerpc/bootwrapper: Use the child-bus #address-cells to decide which range entry to use
2008-12-21 14:21:17 +11:00
div64.S
powerpc/boot: Add extended precision shifts to the boot wrapper.
2011-12-09 07:49:27 -05:00
dummy.c
powerpc/32: Generate miboot images with ARCH=powerpc
2006-01-15 13:00:08 +11:00
ebony.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
elf.h
[POWERPC] Move bootwrapper ELF parsing routines to a file
2007-04-13 03:55:16 +10:00
elf_util.c
powerpc/boot: Add little endian support to elf utils
2014-04-28 17:36:04 +10:00
ep88xc.c
[POWERPC] Use embedded libfdt in the bootwrapper
2007-12-11 13:46:14 +11:00
ep405.c
[POWERPC] 4xx: EP405 boards support for arch/powerpc
2007-12-23 13:13:14 -06:00
ep8248e.c
[POWERPC] 82xx: Embedded Planet EP8248E support
2008-01-23 19:34:43 -06:00
epapr-wrapper.c
powerpc/zImage: make the "OF" wrapper support ePAPR boot
2013-09-25 14:18:44 +10:00
epapr.c
powerpc/zImage: make the "OF" wrapper support ePAPR boot
2013-09-25 14:18:44 +10:00
fixed-head.S
[POWERPC] 8xx/wrapper: Embedded Planet EP88xC support
2007-10-04 11:02:40 -05:00
fsl-soc.c
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
fsl-soc.h
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
gamecube-head.S
powerpc: gamecube: bootwrapper bits
2009-12-12 22:24:26 -07:00
gamecube.c
powerpc: gamecube: bootwrapper bits
2009-12-12 22:24:26 -07:00
gunzip_util.c
powerpc/boot: Use correct zlib types for comparison
2014-08-13 15:13:45 +10:00
gunzip_util.h
[POWERPC] Add documentation for the zImage's gunzip convenience functions
2007-03-16 16:38:19 +11:00
hack-coff.c
holly.c
[POWERPC] Use embedded libfdt in the bootwrapper
2007-12-11 13:46:14 +11:00
install.sh
kbuild: use INSTALLKERNEL to select customized installkernel script
2009-09-20 12:18:14 +02:00
io.h
powerpc: Fix wrong defintion in boot/io.h
2014-08-05 15:41:03 +10:00
libfdt-wrapper.c
powerpc/boot: Allocate more memory for dtb
2008-11-06 09:49:43 +11:00
libfdt_env.h
powerpc: Update in-kernel dtc and libfdt to version 1.2.0
2008-08-20 16:34:58 +10:00
main.c
powerpc: Rename duplicate COMMAND_LINE_SIZE define
2014-04-28 16:31:54 +10:00
Makefile
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
2014-06-12 21:23:38 -07:00
mktree.c
powerpc: use consistent types in mktree
2009-08-20 10:29:30 +10:00
mpc8xx.c
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
mpc8xx.h
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
mpc52xx-psc.c
[POWERPC] Add bootwrapper function to get virtual reg from the device tree.
2008-04-17 01:01:37 -05:00
mpsc.c
[POWERPC] prpmc2800: Clean up dts properties
2008-04-15 21:21:24 +10:00
mv64x60.c
[POWERPC] mv64x60: Remove device tree absolute path references
2008-04-15 21:21:24 +10:00
mv64x60.h
[POWERPC] Add bootwrapper support for Marvell/mv64x60 hostbridge
2007-05-12 11:32:49 +10:00
mv64x60_i2c.c
[POWERPC] mv64x60: Remove device tree absolute path references
2008-04-15 21:21:24 +10:00
mvme5100.c
powerpc/embedded6xx: Add support for Motorola/Emerson MVME5100
2014-01-09 17:52:20 -06:00
ns16550.c
[POWERPC] Xilinx: boot support for Xilinx uart 16550.
2008-04-24 13:32:46 -05:00
of.c
powerpc/boot: Rework of_claim() to make it 64bit friendly
2014-04-28 17:35:43 +10:00
of.h
powerpc/boot: Define byteswapping routines for little endian
2014-04-28 17:35:56 +10:00
ofconsole.c
powerpc/boot: Add byteswapping routines in oflib
2014-04-28 17:35:35 +10:00
oflib.c
powerpc/boot: Define a routine to enter prom
2014-04-28 17:36:08 +10:00
ops.h
powerpc: Bump BOOT_COMMAND_LINE_SIZE to 2048
2014-04-28 16:32:02 +10:00
page.h
planetcore.c
[POWERPC] bootwrapper: Add PlanetCore firmware support
2007-10-03 11:48:43 +10:00
planetcore.h
[POWERPC] bootwrapper: Add PlanetCore firmware support
2007-10-03 11:48:43 +10:00
ppc_asm.h
powerpc/boot: Add support for 64bit little endian wrapper
2014-04-28 17:36:21 +10:00
ppcboot-hotfoot.h
powerpc/40x: Add support for the ESTeem 195E (PPC405EP) SBC
2009-08-31 09:15:51 -04:00
ppcboot.h
[POWERPC] bootwrapper: Add TARGET_HAS_ETHn tests to ppcboot.h
2007-08-22 15:21:48 +10:00
pq2.c
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
pq2.h
[POWERPC] bootwrapper: Add fsl_get_immr() and 8xx/pq2 clock functions.
2007-10-03 20:36:35 -05:00
prpmc2800.c
[POWERPC] mv64x60: Remove device tree absolute path references
2008-04-15 21:21:24 +10:00
ps3-head.S
[POWERPC] PS3: Bootwrapper improvements
2008-04-01 20:43:07 +11:00
ps3-hvcall.S
[POWERPC] PS3: Fix bootwrapper hang bug
2008-02-14 22:11:01 +11:00
ps3.c
powerpc: Rename duplicate COMMAND_LINE_SIZE define
2014-04-28 16:31:54 +10:00
pseries-head.S
powerpc/boot: Add support for 64bit little endian wrapper
2014-04-28 17:36:21 +10:00
README
redboot-8xx.c
[POWERPC] 8xx: Analogue & Micro Adder875 board support.
2008-01-23 19:34:40 -06:00
redboot-83xx.c
[POWERPC] 83xx: Add support for Analogue & Micro ASP837E board
2008-06-02 14:44:25 -05:00
redboot.h
[POWERPC] 8xx: Analogue & Micro Adder875 board support.
2008-01-23 19:34:40 -06:00
reg.h
[POWERPC] 4xx: Add mfspr/mtspr inline macros to 4xx bootwrapper
2007-12-23 13:14:22 -06:00
rs6000.h
serial.c
powerpc/amigaone: Bootwrapper and serial console support for AmigaOne
2009-02-11 16:00:09 +11:00
simple_alloc.c
[POWERPC] bootwrapper: Use `unsigned long' for malloc sizes
2007-04-24 22:06:54 +10:00
simpleboot.c
Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtc
2009-05-02 16:52:26 -07:00
stdio.c
powerpc/boot: Fix do_div for 64bit wrapper
2014-04-28 17:35:22 +10:00
stdio.h
[POWERPC] Add gcc format warnings to zImage printf()
2007-03-26 15:11:20 +10:00
stdlib.c
[POWERPC] bootwrapper: Add strtoull()
2007-09-14 01:33:23 +10:00
stdlib.h
[POWERPC] bootwrapper: Add strtoull()
2007-09-14 01:33:23 +10:00
string.h
[POWERPC] Add memchr() to the bootwrapper
2007-10-12 14:13:44 +10:00
string.S
powerpc: Fix boot wrapper memcmp() called with zero length argument
2008-10-21 15:17:48 +11:00
swab.h
powerpc/boot: Define byteswapping routines for little endian
2014-04-28 17:35:56 +10:00
treeboot-akebono.c
powerpc: Added PCI MSI support using the HSTA module
2014-05-01 08:26:30 +10:00
treeboot-bamboo.c
[POWERPC] cuimage for Bamboo board
2007-09-19 21:13:16 -05:00
treeboot-currituck.c
powerpc/47x: Add support for the new IBM currituck platform
2011-12-09 07:51:40 -05:00
treeboot-ebony.c
[POWERPC] bootwrapper: Move linker symbols into ops.h
2007-08-22 15:27:28 +10:00
treeboot-iss4xx.c
powerpc/44x: boot wrapper: allow kernel to load into non-zero address
2011-07-12 09:34:41 -04:00
treeboot-walnut.c
[POWERPC] Start removing linux,network-index in favour of aliases
2008-03-26 07:19:16 -05:00
types.h
[POWERPC] Add signed types to bootwrapper
2007-06-28 19:16:47 +10:00
uartlite.c
[POWERPC] Uartlite: bootwrapper bug fix, getc loops forever
2007-10-10 09:14:35 -06:00
ugecon.c
powerpc/gamecube/wii: Fix off-by-one error in ugecon/usbgecko_udbg
2009-12-18 15:13:57 +11:00
ugecon.h
powerpc: gamecube/wii: usbgecko bootwrapper console support
2009-12-12 22:24:26 -07:00
util.S
powerpc: No need to use dot symbols when branching to a function
2014-04-23 10:05:16 +10:00
virtex.c
powerpc/virtex: Fix booting of Xilinx FPGAs with 16550 for 405 and 440
2008-07-04 00:58:59 -06:00
virtex405-head.S
[POWERPC] bootwrapper: Add a firmware-independent simpleboot target.
2008-04-02 20:36:11 -05:00
wii-head.S
powerpc: wii: bootwrapper bits
2009-12-12 22:24:29 -07:00
wii.c
wii: bootwrapper: add fixup to calc useable mem2
2009-12-12 22:24:31 -07:00
wrapper
IBM Akebono: Add the Akebono platform
2014-05-01 08:26:26 +10:00
zImage.coff.lds.S
powerpc/boot: Allow building the zImage wrapper as a relocatable ET_DYN
2011-04-20 16:59:20 +10:00
zImage.lds.S
powerpc/boot: Add support for 64bit little endian wrapper
2014-04-28 17:36:21 +10:00
zImage.ps3.lds.S
[POWERPC] PS3: Bootwrapper support.
2007-07-10 21:56:40 +10:00