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2012-05-16s390/memory hotplug: initialize storage keysHeiko Carstens
Add missing storage key initialization when memory comes online. Didn't hurt until now, since the kernel always uses access key 0. However for debugging purposes we sometimes use a different key and it might be good if everything is properly initialized... Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/time: simply Kconfig dependencyHeiko Carstens
Use HAVE_MARCH_Z9_109_FEATURES to figure out if stckf is available at compile time. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/Kconfig: add HAVE_MARCH_[ARCH]_FEATURES Kconfig symbolsHeiko Carstens
Add HAVE_MARCH_[ARCH]_FEATURES Kconfig symbols. Whenever there is code that needs an instruction that is only present beginning with a hardware generation the #ifdef chain can become quite long. To avoid this add the new Kconfig symbols which are selected if the kernel gets compiled for at least the specified symbol. If for example the kernel gets compiled for z196 this means that also all symbols for all previous architure features are set. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/entry64: avoid SPP code duplicationHeiko Carstens
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/pfault: add sanity checkHeiko Carstens
If the task that was found on an initial interrupt doesn't match the current task execute a WARN_ON_ONCE() and don't put the task to sleep. When this happened something went wrong between the interface of the hypervisor and the kernel. In such a case keep the tasks alive to avoid a hanging system. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/pfault: use __set_task_stateHeiko Carstens
Use __set_task_state() instead of set_task_state(). Saves a couple of instructions, since the memory barrier is not needed here. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/pfault: always search for task with reported pidHeiko Carstens
Make the code a bit more symmetric and always search for the task of the reported pid. This simplifies the code a bit. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/pfault: fix task state raceHeiko Carstens
When setting the current task state to TASK_UNINTERRUPTIBLE this can race with a different cpu. The other cpu could set the task state after it inspected it (while it was still TASK_RUNNING) to TASK_RUNNING which would change the state from TASK_UNINTERRUPTIBLE to TASK_RUNNING again. This race was always present in the pfault interrupt code but didn't cause anything harmful before commit f2db2e6c "[S390] pfault: cpu hotplug vs missing completion interrupts" which relied on the fact that after setting the task state to TASK_UNINTERRUPTIBLE the task would really sleep. Since this is not necessarily the case the result may be a list corruption of the pfault_list or, as observed, a use-after-free bug while trying to access the task_struct of a task which terminated itself already. To fix this, we need to get a reference of the affected task when receiving the initial pfault interrupt and add special handling if we receive yet another initial pfault interrupt when the task is already enqueued in the pfault list. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: <stable@vger.kernel.org> # needed for v3.0 and newer Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/time: always use stckf instead of stck if availableHeiko Carstens
The store clock fast instruction saves a couple of instructions compared to the store clock instruction. Always use stckf instead of stck if it is available. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Reviewed-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/kvm: bad rss-counter stateChristian Borntraeger
commit c3f0327f8e9d7a503f0d64573c311eddd61f197d mm: add rss counters consistency check detected the following problem with kvm on s390: BUG: Bad rss-counter state mm:00000004f73ef000 idx:0 val:-10 BUG: Bad rss-counter state mm:00000004f73ef000 idx:1 val:-5 We have to make sure that we accumulate all rss values into the mm before we replace the mm to avoid triggering this (harmless) bug message. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: add various .gitignore files.Heiko Carstens
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/ipl: remove builtin tape ipl codeHeiko Carstens
Remove the builtin tape ipl code. If somebody really wants to create a tape which can be ipl'ed from, then this can be achieved by using zipl. zipl can write an ipl record to a tape device and aftwards the kernel image must be written to tape. The steps are described in the "Linux on System z - Device Drivers, Features, and Commands" book (SC33-8411). Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: remove dead code from signal handlerMartin Schwidefsky
The code in entry[64].S calls do_signal only on return to user space. user_mode(regs) is true for every calls to do_signal, it is unnecessary to recheck user_mode at the start of do_signal and the legacy signal stack switching path in get_sigframe is never reached. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/hugepages: clear page table for sw large page emulationGerald Schaefer
The software large page emulation on s390 did not clear the the pre-allocated page table in arch_release_hugepage() before freeing it. This could trigger the WARN_ON(!pte_none(*pte) in mm/vmalloc.c:106 and make vmap_pte_range() fail, because the page table could be reused in page_table_alloc(). This is fixed now by calling clear_table() before page_table_free(). Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: replace TIF_SIE with PF_VCPUMartin Schwidefsky
Replace the check for TIF_SIE in the fault handler by a check for PF_VCPU. With the last user of TIF_SIE gone we can now remove the bit. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/tape: remove tape block leftoversHeiko Carstens
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: allow absolute memory access for /dev/memMichael Holzheu
Currently dev/mem for s390 provides only real memory access. This means that the CPU prefix pages are swapped. The prefix swap for real memory works as follows: Each CPU owns a prefix register that points to a page aligned memory location "P". If this CPU accesses the address range [0,0x1fff], it is translated by the hardware to [P,P+0x1fff]. Accordingly if this CPU accesses the address range [P,P+0x1fff], it is translated by the hardware to [0,0x1fff]. Therefore, if [P,P+0x1fff] or [0,0x1fff] is read from the current /dev/mem device, the incorrectly swapped memory content is returned. With this patch the /dev/mem architecture code is modified to provide absolute memory access. This is done via the arch specific functions xlate_dev_mem_ptr() and unxlate_dev_mem_ptr(). For swapped pages on s390 the function xlate_dev_mem_ptr() now returns a new buffer with a copy of the requested absolute memory. In case the buffer was allocated, the unxlate_dev_mem_ptr() function frees it after /dev/mem code has called copy_to_user(). Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: make sie intercept independent of thread_infoMartin Schwidefsky
HANDLE_SIE_INTERCEPT is called early, use supervisor state and instruction address to decide if the reset of the PSW to sie_loop is required. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: remove superfluous tpi from wait_cons_devMartin Schwidefsky
wait_cons_dev waits for a particular subchannel to complete an I/O. It is not necessary to use tpi to get the subchannel id as it is already known. This avoids changes to the interrupt subclass mask and allows to remove the lock & unlock of the subchannel lock. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390: initialize backchain for ext_int_handler()Michael Holzheu
To allow correct stack backtraces the backchain for the external interrupt handler is now initialized with zero like it is already done for example by io_int_handler(). Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/crash dump: add missing SMP dependencyHeiko Carstens
Fix this: arch/s390/kernel/crash_dump.c:296:14: error: 'zfcpdump_save_areas' undeclared (first use in this function) Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/smp: get rid of compile warningHeiko Carstens
Add missing #ifdep CONFIG_HOTPLUG_CPU to get rid of this one: arch/s390/kernel/smp.c:229:13: warning: 'pcpu_free_lowcore' defined but not used [-Wunused-function] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/crypto des: add missing select statementHeiko Carstens
Add missing "select CRYPTO_DES". Fixes this: ERROR: "des_ekey" [arch/s390/crypto/des_s390.ko] undefined! Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/compat: select COMPAT_BINFMT_ELF only if BINFMT_ELF is setHeiko Carstens
Fix this: warning: (COMPAT) selects COMPAT_BINFMT_ELF which has unmet direct dependencies (COMPAT && BINFMT_ELF) Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/qdio: Cleanup error handling to driversJan Glauber
Various improvements of qdio error reporting to the upper-layer drivers (qeth, zfcp): - Split QDIO_ERROR_ACTIVATE_CHECK_CONDITION into: QDIO_ERROR_ACTIVATE: qdio termination interrupt QDIO_ERROR_GET_BUF_STATE: QIOASSIST eqbs error QDIO_ERROR_SET_BUF_STATE: QIOASSIST sqbs error Add QDIO_ERROR_FATAL / QDIO_ERROR_TEMPORARY masks to ease recovery decision in upper-layer drivers. - Don't (ab-)use qdio handler errors as return codes for do_QDIO but use standard error codes: -ENOBUFS: temporary target CC=2 condition -EBUSY: unresolved SIGA-W CC=2 busy condition -EIO: I/O error (CC=1, CC=3) - Remove unneeded memory clobber from SIGA-R - Remove EX_TABLE entry on SIGA-W, we want to see these errors Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16s390/qdio: remove duplicate defines of data div bitsSteffen Maier
Remove duplicate definition accidentally introduced in 104ea55 and re-group definitions nicely. Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-05-16[PARISC] fix panic on prefetch(NULL) on PA7300LCJames Bottomley
Due to an errata, the PA7300LC generates a TLB miss interruption even on the prefetch instruction. This means that prefetch(NULL), which is supposed to be a nop on linux actually generates a NULL deref fault. Fix this by testing the address of prefetch against NULL before doing the prefetch. Cc: stable@vger.kernel.org Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-16[PARISC] fix crash in flush_icache_page_asm on PA1.1John David Anglin
As pointed out by serveral people, PA1.1 only has a type 26 instruction meaning that the space register must be explicitly encoded. Not giving an explicit space means that the compiler uses the type 24 version which is PA2.0 only resulting in an illegal instruction crash. This regression was caused by commit f311847c2fcebd81912e2f0caf8a461dec28db41 Author: James Bottomley <James.Bottomley@HansenPartnership.com> Date: Wed Dec 22 10:22:11 2010 -0600 parisc: flush pages through tmpalias space Reported-by: Helge Deller <deller@gmx.de> Signed-off-by: John David Anglin <dave.anglin@bell.net> Cc: stable@vger.kernel.org #2.6.39+ Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-16m68k: Setup CROSS_COMPILE at the topGeert Uytterhoeven
CROSS_COMPILE must be setup before using e.g. cc-option (and a few other as-*, cc-*, ld-* macros), else they will check against the wrong compiler when cross-compiling, and may invoke the cross compiler with wrong or suboptimal compiler options. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Greg Ungerer<gerg@uclinux.org>
2012-05-16[PARISC] fix PA1.1 oops on bootJames Bottomley
All PA1.1 systems have been oopsing on boot since commit f311847c2fcebd81912e2f0caf8a461dec28db41 Author: James Bottomley <James.Bottomley@HansenPartnership.com> Date: Wed Dec 22 10:22:11 2010 -0600 parisc: flush pages through tmpalias space because a PA2.0 instruction was accidentally introduced into the PA1.1 TLB insertion interruption path when it was consolidated with the do_alias macro. Fix the do_alias macro only to use PA2.0 instructions if compiled for 64 bit. Cc: stable@vger.kernel.org #2.6.39+ Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-05-16isdn: Fix typo in hfcmulti.cMasanari Iida
Correcting spelling "extenal" to "external" in hfcmulti.c Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2012-05-16Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John Linville says: Here are three more fixes that some of my developers are desperate to see included in 3.4... Johan Hedberg went to some length justifyng the inclusion of these two Bluetooth fixes: "The device_connected fix should be quite self-explanatory, but it's actually a wider issue than just for keyboards. All profiles that do incoming connection authorization (e.g. headsets) will break without it with specific hardware. The reason it wasn't caught earlier is that it only occurs with specific Bluetooth adapters. As for the security level patch, this fixes L2CAP socket based security level elevation during a connection. The HID profile needs this (for keyboards) and it is the only way to achieve the security level elevation when using the management interface to talk to the kernel (hence the management enabling patch being the one that exposes this" The rtlwifi fix addresses a regression related to firmware loading, as described in kernel.org bug 43187. It basically just moves a hunk of code to a more appropriate place. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16Merge branch 'delete-tokenring' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux
2012-05-16net: ipv4 and ipv6: Convert printk(KERN_DEBUG to pr_debugJoe Perches
Use the current debugging style and enable dynamic_debug. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net: ipv6: Standardize prefixes for message loggingJoe Perches
Add #define pr_fmt(fmt) as appropriate. Add "IPv6: " to appropriate files. Convert printk(KERN_<LEVEL> to pr_<level> (but not KERN_DEBUG). Standardize on "%s: " not "%s(): " when emitting __func__. Use "%s: ", __func__ instead of embedding function name. Coalesce formats, align arguments. ADDRCONF output is now prefixed with "IPv6: " Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16netdev/phy: Make get_phy_id() static and quit EXPORTing it.David Daney
This function is only referenced from within phy_device.c, so there is no reason to export it. In fact, we can make it static. Signed-off-by: David Daney <david.daney@cavium.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fixed error flow in rem_slave_eqsJack Morgenstein
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Add XRC domains and counters to resource trackerJack Morgenstein
Add missing resource tracking for XRC domains and complete the tracking for HCA network flow counters. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fix potential kernel Oops in res tracker during Dom0 driver ↵Jack Morgenstein
unload Currently the slave and master resources are deleted after master freed all bitmaps. If any resources were not properly cleaned up during the shutdown process, an Oops would result. Fix so that delete slave (only) resources during cleanup. Master resources are cleaned up during unload process, and need not separately be cleaned. Note that during cleanup, we need to split the resource-tracker freeing functionality. Before removing all the bitmaps, we free any leftover slave resources. However, we can only remove the resource tracker linked list after all bitmap frees, since some of the freeing functions (e.g., mlx4_cleanup_eq_table) use paravirtualized FW commands which expect the resource tracker linked list to be present. Found-by: Aviad Yehezkel <aviadye@mellanox.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Do not reset module-parameter num_vfs when fail to enable sriovJack Morgenstein
Consider the following scenario: 2 HCAs, where only one of which can run SRIOV. If we reset the module parameter, all the VFs of the SRIOV HCA will be claimed by the PPF host (-- the code relies on num_vfs being non-zero to avoid this claiming, and num_vfs was reset when pci_enable_sriov failed for the non-SRIOV HCA). The solution is not to touch the num_vfs parameter. Also, eliminate the unneeded check of num_vfs when disabling sriov (the dev flag bit is sufficient). Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Remove unused *_str functions from the resource trackerJack Morgenstein
Removed unsued *_str helper functions from resource_tracker.c Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Change SYNC_TPT to be native (not wrapped)Jack Morgenstein
The "wrapped" was incorrect, since no wrapper function was defined. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4_core: Fix init_port mask state for slavesJack Morgenstein
In function mlx4_INIT_PORT_wrapper, the port state mask for the slave is only set if we are invoking the INIT_PORT fw command. However, the reference count for the (initialized) port is incremented anyway. This creates a problem in that when we have multiple slaves, then the CLOSE_PORT command will never be invoked. The reason is that in the CLOSE_PORT wrapper, if the port-state mask is zero for the slave (which it is), the wrapper returns without doing anything. The only slave which will not return immediately in the CLOSE_PORT wrapper is that slave for which INIT_PORT was invoked. The fix is to not have the port-state mask setting depend on the logic for calling the INIT_PORT fw command. Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-16net/mlx4: Address build warnings on set but not used variablesOr Gerlitz
Handle the compiler warnings on variables which are set but not used by removing the relevant variable or casting a return value which is ignored on purpose to void. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-15mn10300/CPU hotplug: Add missing call to notify_cpu_starting()Srivatsa S. Bhat
The scheduler depends on receiving the CPU_STARTING notification, without which we end up into a lot of trouble. So add the missing call to notify_cpu_starting() in the bringup code. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-05-15parisc/CPU hotplug: Add missing call to notify_cpu_starting()Srivatsa S. Bhat
The scheduler depends on receiving the CPU_STARTING notification, without which we end up into a lot of trouble. So add the missing call to notify_cpu_starting() in the bringup code. Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com> Acked-and-Tested-by: Mikulas Patocka <mpatocka@redhat.com> Acked-and-Tested-by: Tobias Ulmer <tobiasu@tmux.org> Tested-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-05-15tokenring: delete all remaining driver supportPaul Gortmaker
This represents the mass deletion of the of the tokenring support. It gets rid of: - the net/tr.c which the drivers depended on - the drivers/net component - the Kbuild infrastructure around it - any tokenring related CONFIG_ settings in any defconfigs - the tokenring headers in the include/linux dir - the firmware associated with the tokenring drivers. - any associated token ring documentation. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-15net: delete all instances of special processing for token ringPaul Gortmaker
We are going to delete the Token ring support. This removes any special processing in the core networking for token ring, (aside from net/tr.c itself), leaving the drivers and remaining tokenring support present but inert. The mass removal of the drivers and net/tr.c will be in a separate commit, so that the history of these files that we still care about won't have the giant deletion tied into their history. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-15atm: remove the coupling to token ring supportPaul Gortmaker
The token ring support is going away, so decouple the atm support from it in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-05-15s390: delete any traces of token ring supportPaul Gortmaker
The token ring support is going away from the core kernel. Divorce the S390 drivers from it in advance. Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: linux390@de.ibm.com Cc: linux-s390@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
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