880 Commits

Author SHA1 Message Date
Michael Ellerman
6946d5e1fa powerpc/configs/6xx: Reinstate CONFIG_CPU_FREQ_STAT
In commit 1aefc75b2449 ("cpufreq: stats: Make the stats code
non-modular"), the CPU_FREQ_STAT code was made non-modular. Our
defconfig still said =m though, which meant we no longer got the
code at all. Switch the defconfig to =y.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:21 +10:00
Michael Ellerman
886a3bacb7 powerpc/configs/6xx: Drop no longer needed CONFIG_NF_CONNTRACK_PROC_COMPAT
Since commit adf0516845bc ("netfilter: remove ip_conntrack* sysctl
compat code") we no longer need to set CONFIG_NF_CONNTRACK_PROC_COMPAT
in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:20 +10:00
Michael Ellerman
1d66e404b9 powerpc/configs/6xx: Drop removed CONFIG_BLK_DEV_HD
In commit 8e14be53f470 ("remove the obsolete hd driver") the
CONFIG_BLK_DEV_HD symbol was removed, so drop it from the defconfig.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:20 +10:00
Michael Ellerman
533141ae0e powerpc/configs/6xx: Clean up duplicate CONFIG_EXT4 values
We had two values for CONFIG_EXT4, =m and =y, just use =y.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:19 +10:00
Michael Ellerman
f623a54e83 powerpc/configs/6xx: Drop no longer needed CONFIG_TIMER_STATS
Since commit dfb4357da6dd ("time: Remove CONFIG_TIMER_STATS") we no
longer need to set CONFIG_TIMER_STATS in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:19 +10:00
Michael Ellerman
f963937a16 powerpc/configs/6xx: Turn CONFIG_DRM_RADEON back on
In commit d92d9c3a1448 ("drm: hide legacy drivers with CONFIG_DRM_LEGACY")
CONFIG_DRM_RADEON was moved behind CONFIG_DRM_LEGACY meaning it
stopped being enabled by ppc6xx_defconfig. Although no one has
noticed, given this is basically a legacy platform, it seems anyone
who is using it probably still wants this driver. So turn it back on
for now.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:18 +10:00
Michael Ellerman
22220b16df powerpc/configs/mpc5200: Drop no longer needed CONFIG_FB
Since commit a03fdcb18632 ("drm: Add top level Kconfig option for DRM
fbdev emulation") we no longer need to set CONFIG_FB in our
defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:18 +10:00
Michael Ellerman
edff694087 powerpc/configs: Update for CONFIG_INPUT_MOUSEDEV=n
In commit 73d8ef76006b ("Input: mousedev - stop offering PS/2 to
userspace by default") the symbol INPUT_MOUSEDEV went from being
'default y' to 'default n' (implied).

That means we no longer need to explicitly disable it in our
defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:17 +10:00
Michael Ellerman
f6fe7a1583 powerpc/configs: Drop removed CONFIG_LOGFS
In commit 1d0fd57a50aa ("logfs: remove from tree"), logfs was removed
from the tree, so we can drop it from our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:17 +10:00
Michael Ellerman
dc3f5d2168 powerpc/configs: Turn CONFIG_R128 back in pmac32_defconfig
In commit d92d9c3a1448 ("drm: hide legacy drivers with
CONFIG_DRM_LEGACY") CONFIG_R128 was moved behind CONFIG_DRM_LEGACY
meaning it stopped being enabled by pmac32_defconfig. Although no one
has noticed, given this is basically a legacy platform, it seems
anyone who is using it probably still wants this driver. So turn it
back on for now.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:16 +10:00
Michael Ellerman
641f656db0 powerpc/configs: Drop no longer needed CONFIG_LIBCRC32C
Since commit 300ae149468f ("netfilter: select LIBCRC32C together with
SCTP conntrack") we no longer need to set CONFIG_LIBCRC32C in our
defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:16 +10:00
Michael Ellerman
ab306d1811 powerpc/configs: Drop unnecessary CONFIG_EDAC from ppc64e
There are no EDAC drivers for ppc64e.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:15 +10:00
Michael Ellerman
5593edb176 powerpc/configs: Drop no longer needed CONFIG_SCSI
Since commit 67f6d6655993 ("powerpc: convert amigaone_defconfig to use
libata PATA drivers") we no longer need to set CONFIG_SCSI in our
defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:15 +10:00
Michael Ellerman
72ac99688d powerpc/configs: Drop no longer needed CONFIG_IPV6
Since commit de551f2eb22a ("net: Build IPv6 into kernel by default")
we no longer need to set CONFIG_IPV6 in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:14 +10:00
Michael Ellerman
aad004a945 powerpc/configs: Add CONFIG_RAS now required for CONFIG_EDAC
In commit e3c4ff6d8c94 ("EDAC: Remove EDAC_MM_EDAC") CONFIG_EDAC grew
a dependency on CONFIG_RAS. Some of our defconfigs don't have the
latter, which means we lose CONFIG_EDAC, so add CONFIG_RAS to fix
that.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:14 +10:00
Michael Ellerman
f3a45e560f powerpc/configs: Drop no longer needed CONFIG_AUDITSYSCALL
Since commit cb74ed278f80 ("audit: always enable syscall auditing when
supported and audit is enabled") we no longer need to set
CONFIG_AUDITSYSCALL in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:13 +10:00
Michael Ellerman
599f959fcf powerpc/configs: Drop CONFIG_SERIAL_TXX9_* from cell/ppc64
In commit bf4981a00636 ("powerpc: Remove the celleb support") we
dropped the celleb support, which made these symbols unselectable
because we no longer select HAS_TX99_SERIAL. So drop them from the
defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:13 +10:00
Michael Ellerman
e9cb40a7d6 powerpc/configs: Drop MEMORY_HOTREMOVE from ppc64/cell
xxxx

In commit 577ec789a79e ("powerpc/cell: Drop select of MEMORY_HOTPLUG")
we removed the last traces of any dependency between

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:12 +10:00
Michael Ellerman
5a73b1a18a powerpc/configs: Drop unnecessary CONFIG_POWERNV_OP_PANEL
In commit 43a1dd9b5fc6 ("powerpc/powernv: Add driver for operator
panel on FSP machines") we added CONFIG_POWERNV_OP_PANEL=m to the
powernv defconfig, but it's default m so that's no necessary.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:11 +10:00
Michael Ellerman
8b2ee33d88 powerpc/configs: Drop no longer needed PCI_MSI on powernv
In commit a311e738b6d8 ("powerpc/powernv: Make PCI non-optional") we
made PCI (and therefore PCI_MSI) non-optional on powernv, so it
doesn't need to be in the defconfig anymore.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:11 +10:00
Michael Ellerman
4ca2ddfc47 powerpc/configs: Drop no longer needed CONFIG_SMP for pseries/ppc64/powernv
In commit 40e275653e2c ("powerpc/powernv: Always enable SMP when
building powernv") and 270e2dc9b803 ("powerpc/pseries: Always enable
SMP when building pseries") we forced CONFIG_SMP on for some configs.
Therefore we don't need to set it in those configs anymore.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:10 +10:00
Michael Ellerman
b9bc4bbc7c powerpc/configs: Drop unnecessary CONFIG_UPROBE_EVENT
In commit 6b0b7551428e ("perf/core: Rename CONFIG_[UK]PROBE_EVENT to
CONFIG_[UK]PROBE_EVENTS") it was renamed to CONFIG_UPROBE_EVENTS.

Additionally it's default y, and we have the prerequisites enabled, so
we don't need it in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:10 +10:00
Michael Ellerman
93a4a4ffeb powerpc/configs: Drop unnecessary CONFIG_NUMA_BALANCING_DEFAULT_ENABLED
In commit 9654f95a081a ("powerpc: Enable NUMA balancing in
pseries[_le]_defconfig") we added CONFIG_NUMA_BALANCING_DEFAULT_ENABLED
to our defconfigs. But it's already enabled by default, so drop it.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:09 +10:00
Michael Ellerman
76869cb569 powerpc/configs: Drop no longer needed CONFIG_DEVPTS_MULTIPLE_INSTANCES
Since commit eedf265aa003 ("devpts: Make each mount of devpts an
independent filesystem.") we no longer need to set
CONFIG_DEVPTS_MULTIPLE_INSTANCES in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:09 +10:00
Michael Ellerman
cd67a20f77 powerpc/configs: Drop no longer needed CONFIG_CRYPTO_GCM
Since commit 00b9cfa3ff38 ("mac80111: Add GCMP and GCMP-256 ciphers")
we no longer need to set CONFIG_CRYPTO_GCM in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:08 +10:00
Michael Ellerman
f0297310e5 powerpc/configs: Drop no longer needed CONFIG_CRYPTO_NULL in g5 / c2k
Since commit 3491244c6298 ("crypto: echainiv - Set Kconfig default to
m") we no longer need to set CONFIG_CRYPTO_NULL in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:08 +10:00
Michael Ellerman
60ac25ba05 powerpc/configs: Drop no longer needed CONFIG_CRYPTO_NULL
Since commit 00b9cfa3ff38 ("mac80111: Add GCMP and GCMP-256 ciphers")
we no longer need to set CONFIG_CRYPTO_NULL in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:07 +10:00
Michael Ellerman
7cf5775cd0 powerpc/configs: Drop no longer needed CONFIG_CRYPTO_SHA256
Since commit 826775bbf38f ("crypto: drbg - Add select on sha256") we
no longer need to set CONFIG_CRYPTO_SHA256 in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:07 +10:00
Michael Ellerman
813f41352a powerpc/configs: Drop no longer needed CONFIG_CRYPTO_ECB
Since commit 12cb3a1c4184 ("crypto: xts - Add ECB dependency") we no
longer need to set CONFIG_CRYPTO_ECB in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:06 +10:00
Michael Ellerman
8f56939009 powerpc/configs: Drop no longer needed CONFIG_CRYPTO_HMAC
Since commit 401e4238f35c ("crypto: rng - Make DRBG the default RNG")
we no longer need to set CONFIG_CRYPTO_HMAC in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:05 +10:00
Michael Ellerman
8f3e6bdf8c powerpc/configs: Drop no longer needed CONFIG_CRYPTO_DEV_VMX_ENCRYPT
Since commit ccf5c442a1b8 ("crypto: vmx - Convert to CPU feature based
module autoloading") we no longer need to set
CONFIG_CRYPTO_DEV_VMX_ENCRYPT in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:05 +10:00
Michael Ellerman
b8465a6ae5 powerpc/configs: Update for CONFIG_NF_CT_PROTO_(SCTP|UDPLITE)=y
In commit a85406afeb3e ("netfilter: conntrack: built-in support for
SCTP"), NF_CT_PROTO_SCTP switched from tristate to bool and became
default y. Similarly in commit 9b91c96c5d1f ("netfilter: conntrack:
built-in support for UDPlite"), NF_CT_PROTO_UDPLITE switched from
tristate to bool and became default y.

We had a few configs which set them to =m, which is no longer valid.
We don't need to change them to =y because both symbols are default y
and are enabled automatically based on the other symbols in the
affected defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:04 +10:00
Michael Ellerman
360426fb8c powerpc/configs: Update for CONFIG_FIXED_PHY being selected by CONFIG_OF_MDIO
In commit a5e4bd991362 ("of_mdio: select fixed phy support
unconditionally"), CONFIG_OF_MDIO began selecting CONFIG_FIXED_PHY.

That means we no longer need to set it some of our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:04 +10:00
Michael Ellerman
e5d2f4b275 powerpc/configs: Update for CONFIG_DEBUG_FS being selected via CONFIG_RCU_TRACE
In commit 961518259b3b ("rcu: Enable RCU tracepoints by default to aid
in debugging"), CONFIG_RCU_TRACE was made default y (if CONFIG_TREE_RCU=y,
which it is for some of our configs).

That in turn causes CONFIG_TREE_RCU_TRACE to be enabled, which selects
CONFIG_DEBUG_FS. The end result is that CONFIG_DEBUG_FS is forced on,
meaning we don't have to enable it in some of our configs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:03 +10:00
Michael Ellerman
05cb48b00a powerpc/configs: Drop no longer needed CONFIG_DEVKMEM
Since commit e334cd69fa65 ("Move CONFIG_DEVKMEM default to n") we no
longer need to set CONFIG_DEVKMEM in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:03 +10:00
Michael Ellerman
5c26bdfae9 powerpc/configs: Drop no longer needed CONFIG_FHANDLE
Since commit f76be61755c5 ("Make CONFIG_FHANDLE default y") we no
longer need to set CONFIG_FHANDLE in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:02 +10:00
Michael Ellerman
f9065c83cc powerpc/configs: Explicitly drop CONFIG_INPUT_MOUSEDEV
In commit 73d8ef76006b ("Input: mousedev - stop offering PS/2 to userspace by
default") (Jan 2017), CONFIG_INPUT_MOUSEDEV was switched from default y to
default n, with the explanation:

  Evdev interface has been available for many years and by now everyone
  is switched to using it, so let's stop offering /dev/input/mouseN
  and /dev/psaux by default.

We had a number of configs which had it enabled, but going by the above
explanation probably don't need it enabled anymore.

So drop the last remnants of it from our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:02 +10:00
Michael Ellerman
5ee5d80833 powerpc/configs: Drop unneeded CONFIG_CRYPTO_ANSI_CPRNG
Since commit 401e4238f35c ("crypto: rng - Make DRBG the default RNG") we no longer need to set CONFIG_CRYPTO_ANSI_CPRNG in our defconfigs.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:01 +10:00
Michael Ellerman
980b4503b9 powerpc/configs: Update for symbol movement only
Update defconfigs for symbols that have moved around, without their
value changing.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-28 22:10:00 +10:00
Michael Ellerman
15c659ff9d Merge branch 'fixes' into next
There's a non-trivial dependency between some commits we want to put in
next and the KVM prefetch work around that went into fixes. So merge
fixes into next.
2017-08-23 22:20:10 +10:00
Ivan Mikhaylov
754f030908 powerpc/44x/fsp2: Enable eMMC arasan for fsp2 platform
Add mmc0 changes for enabling arasan emmc and change
defconfig appropriately.

Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-10 22:30:04 +10:00
Michael Ellerman
7310d5c8c5 powerpc/configs: Re-enable HARD/SOFT lockup detectors
In commit 05a4a9527931 ("kernel/watchdog: split up config options"),
CONFIG_LOCKUP_DETECTOR was split into two separate config options,
CONFIG_HARDLOCKUP_DETECTOR and CONFIG_SOFTLOCKUP_DETECTOR.

Our defconfigs still have CONFIG_LOCKUP_DETECTOR=y, but that is no longer
user selectable, and we don't mention the new options, so we end up with
none of them enabled.

So update the defconfigs to turn on the new SOFT and HARD options, the
end result being the same as what we had previously.

Fixes: 05a4a9527931 ("kernel/watchdog: split up config options")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-09 23:45:13 +10:00
Michael Ellerman
3603c52f02 powerpc/configs: Add a powernv_be_defconfig
Although pretty much everyone using powernv is running little endian,
we should still test we can build for big endian. So add a
powernv_be_defconfig, which is autogenerated by flipping the endian
symbol in powernv_defconfig.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Cyril Bur <cyrilbur@gmail.com>
2017-07-31 16:56:37 +10:00
Ivan Mikhaylov
20975a0ae1 powerpc/44x/fsp2: Add defconfig for FSP2 board
This patch adds default FSP2 config for main usage.

Signed-off-by: Ivan Mikhaylov <ivan@de.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-05-30 14:59:51 +10:00
Linus Torvalds
7246f60068 powerpc updates for 4.12 part 1.
Highlights include:
 
  - Larger virtual address space on 64-bit server CPUs. By default we use a 128TB
    virtual address space, but a process can request access to the full 512TB by
    passing a hint to mmap().
 
  - Support for the new Power9 "XIVE" interrupt controller.
 
  - TLB flushing optimisations for the radix MMU on Power9.
 
  - Support for CAPI cards on Power9, using the "Coherent Accelerator Interface
    Architecture 2.0".
 
  - The ability to configure the mmap randomisation limits at build and runtime.
 
  - Several small fixes and cleanups to the kprobes code, as well as support for
    KPROBES_ON_FTRACE.
 
  - Major improvements to handling of system reset interrupts, correctly treating
    them as NMIs, giving them a dedicated stack and using a new hypervisor call
    to trigger them, all of which should aid debugging and robustness.
 
 Many fixes and other minor enhancements.
 
 Thanks to:
   Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple, Andrew Donnellan,
   Aneesh Kumar K.V, Anshuman Khandual, Anton Blanchard, Balbir Singh, Ben
   Hutchings, Benjamin Herrenschmidt, Bhupesh Sharma, Chris Packham, Christian
   Zigotzky, Christophe Leroy, Christophe Lombard, Daniel Axtens, David Gibson,
   Gautham R. Shenoy, Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli,
   Hamish Martin, Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan,
   Mahesh J Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew
   R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran,
   Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell Currey, Sukadev
   Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C. Harding, Tyrel Datwyler,
   Uma Krishnan, Vaibhav Jain, Vipin K Parashar, Yang Shi.
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Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:
 "Highlights include:

   - Larger virtual address space on 64-bit server CPUs. By default we
     use a 128TB virtual address space, but a process can request access
     to the full 512TB by passing a hint to mmap().

   - Support for the new Power9 "XIVE" interrupt controller.

   - TLB flushing optimisations for the radix MMU on Power9.

   - Support for CAPI cards on Power9, using the "Coherent Accelerator
     Interface Architecture 2.0".

   - The ability to configure the mmap randomisation limits at build and
     runtime.

   - Several small fixes and cleanups to the kprobes code, as well as
     support for KPROBES_ON_FTRACE.

   - Major improvements to handling of system reset interrupts,
     correctly treating them as NMIs, giving them a dedicated stack and
     using a new hypervisor call to trigger them, all of which should
     aid debugging and robustness.

   - Many fixes and other minor enhancements.

  Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple,
  Andrew Donnellan, Aneesh Kumar K.V, Anshuman Khandual, Anton
  Blanchard, Balbir Singh, Ben Hutchings, Benjamin Herrenschmidt,
  Bhupesh Sharma, Chris Packham, Christian Zigotzky, Christophe Leroy,
  Christophe Lombard, Daniel Axtens, David Gibson, Gautham R. Shenoy,
  Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli, Hamish Martin,
  Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mahesh J
  Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew
  R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver
  O'Halloran, Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell
  Currey, Sukadev Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C.
  Harding, Tyrel Datwyler, Uma Krishnan, Vaibhav Jain, Vipin K Parashar,
  Yang Shi"

* tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits)
  powerpc/64s: Power9 has no LPCR[VRMASD] field so don't set it
  powerpc/powernv: Fix TCE kill on NVLink2
  powerpc/mm/radix: Drop support for CPUs without lockless tlbie
  powerpc/book3s/mce: Move add_taint() later in virtual mode
  powerpc/sysfs: Move #ifdef CONFIG_HOTPLUG_CPU out of the function body
  powerpc/smp: Document irq enable/disable after migrating IRQs
  powerpc/mpc52xx: Don't select user-visible RTAS_PROC
  powerpc/powernv: Document cxl dependency on special case in pnv_eeh_reset()
  powerpc/eeh: Clean up and document event handling functions
  powerpc/eeh: Avoid use after free in eeh_handle_special_event()
  cxl: Mask slice error interrupts after first occurrence
  cxl: Route eeh events to all drivers in cxl_pci_error_detected()
  cxl: Force context lock during EEH flow
  powerpc/64: Allow CONFIG_RELOCATABLE if COMPILE_TEST
  powerpc/xmon: Teach xmon oops about radix vectors
  powerpc/mm/hash: Fix off-by-one in comment about kernel contexts ids
  powerpc/pseries: Enable VFIO
  powerpc/powernv: Fix iommu table size calculation hook for small tables
  powerpc/powernv: Check kzalloc() return value in pnv_pci_table_alloc
  powerpc: Add arch/powerpc/tools directory
  ...
2017-05-05 11:36:44 -07:00
Borislav Petkov
e3c4ff6d8c EDAC: Remove EDAC_MM_EDAC
Move all the EDAC core functionality behind CONFIG_EDAC and get rid of
that indirection. Update defconfigs which had it.

While at it, fix dependencies such that EDAC depends on RAS for the
tracepoints.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Chris Metcalf <cmetcalf@mellanox.com>
Cc: linux-edac@vger.kernel.org
2017-04-10 17:14:41 +02:00
Anton Blanchard
1127d5f7fd powerpc/configs: Re-enable POWER8 crc32c
The config option for the POWER8 crc32c recently changed from
CONFIG_CRYPT_CRC32C_VPMSUM to CONFIG_CRYPTO_CRC32C_VPMSUM. Update
the configs.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-03-28 10:52:04 +11:00
Anton Blanchard
4e215d2584 powerpc/configs: Make oprofile a module
Most people use perf these days, so save about 31kB by making oprofile
a module.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-03-28 10:52:04 +11:00
Anton Blanchard
4ce410d65a powerpc/configs: Re-enable ISO9660_FS as a built-in in 64 bit configs
It turns out cloud-config uses ISO9660 filesystems to inject
configuration data into cloud images. The cloud-config failures when
ISO9660_FS is not enabled are cryptic, and building it in makes
mainline testing easier, so re-enable it.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-03-28 10:52:03 +11:00
Linus Torvalds
b286cedd47 powerpc updates for 4.11 part 2
Highlights include:
 
  - An update of the disassembly code used by xmon to the latest versions in
    binutils. We've received permission from all the authors of the relevant
    binutils changes to relicense their changes to the relevant files from GPLv3
    to GPLv2, for inclusion in Linux. Thanks to Peter Bergner for doing the leg
    work to get permission from everyone.
 
  - Addition of the "architected" Power9 CPU table entry, allowing us to boot
    in Power9 architected mode under a hypervisor.
 
  - Updates to the Power9 PMU code.
 
  - Implementation of clear_bit_unlock_is_negative_byte() to optimise
    unlock_page().
 
  - Freescale updates from Scott: "Highlights include 8xx breakpoints and perf,
    t1042rdb display support, and board updates."
 
 Thanks to:
   Al Viro, Andrew Donnellan, Aneesh Kumar K.V, Balbir Singh, Douglas Miller,
   Frédéric Weisbecker, Gavin Shan, Madhavan Srinivasan, Michael Roth, Nathan
   Fontenot, Naveen N. Rao, Nicholas Piggin, Peter Bergner, Paul E. McKenney,
   Rashmica Gupta, Russell Currey, Sahil Mehta, Stewart Smith.
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Merge tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull more powerpc updates from Michael Ellerman:
 "Highlights include:

   - an update of the disassembly code used by xmon to the latest
     versions in binutils. We've received permission from all the
     authors of the relevant binutils changes to relicense their changes
     to the relevant files from GPLv3 to GPLv2, for inclusion in Linux.
     Thanks to Peter Bergner for doing the leg work to get permission
     from everyone.

   - addition of the "architected" Power9 CPU table entry, allowing us
     to boot in Power9 architected mode under a hypervisor.

   - updates to the Power9 PMU code.

   - implementation of clear_bit_unlock_is_negative_byte() to optimise
     unlock_page().

   - Freescale updates from Scott: "Highlights include 8xx breakpoints
     and perf, t1042rdb display support, and board updates."

  Thanks to:
    Al Viro, Andrew Donnellan, Aneesh Kumar K.V, Balbir Singh, Douglas
    Miller, Frédéric Weisbecker, Gavin Shan, Madhavan Srinivasan,
    Michael Roth, Nathan Fontenot, Naveen N. Rao, Nicholas Piggin, Peter
    Bergner, Paul E. McKenney, Rashmica Gupta, Russell Currey, Sahil
    Mehta, Stewart Smith"

* tag 'powerpc-4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (48 commits)
  powerpc: Remove leftover cputime_to_nsecs call causing build error
  powerpc/mm/hash: Always clear UPRT and Host Radix bits when setting up CPU
  powerpc/optprobes: Fix TOC handling in optprobes trampoline
  powerpc/pseries: Advertise Hot Plug Event support to firmware
  cxl: fix nested locking hang during EEH hotplug
  powerpc/xmon: Dump memory in CPU endian format
  powerpc/pseries: Revert 'Auto-online hotplugged memory'
  powerpc/powernv: Make PCI non-optional
  powerpc/64: Implement clear_bit_unlock_is_negative_byte()
  powerpc/powernv: Remove unused variable in pnv_pci_sriov_disable()
  powerpc/kernel: Remove error message in pcibios_setup_phb_resources()
  powerpc/mm: Fix typo in set_pte_at()
  pci/hotplug/pnv-php: Disable MSI and PCI device properly
  pci/hotplug/pnv-php: Disable surprise hotplug capability on conflicts
  pci/hotplug/pnv-php: Remove WARN_ON() in pnv_php_put_slot()
  powerpc: Add POWER9 architected mode to cputable
  powerpc/perf: use is_kernel_addr macro in perf_get_misc_flags()
  powerpc/perf: Avoid FAB_*_MATCH checks for power9
  powerpc/perf: Add restrictions to PMC5 in power9 DD1
  powerpc/perf: Use Instruction Counter value
  ...
2017-03-01 10:10:16 -08:00