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Jiri Kosina a27032eee8 sparc64: do not clobber personality flags in sys_sparc64_personality() 
There are multiple errors in how sys_sparc64_personality() handles
personality flags stored in top three bytes.

- directly comparing current->personality against PER_LINUX32 doesn't work
  in cases when any of the personality flags stored in the top three bytes
  are used.
- directly forcefully setting personality to PER_LINUX32 or PER_LINUX
  discards any flags stored in the top three bytes

Fix the first one by properly using personality() macro to compare only
PER_MASK bytes.
Fix the second one by setting only the bits that should be set, instead of
overwriting the whole value.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-02 00:26:50 -07:00
..
.gitignore
…
apc.c
sparc: Add module.h to files previously implicitly using it.
2011-10-31 19:30:54 -04:00
asm-offsets.c
…
audit.c
…
auxio_32.c
sparc32: Remove sun4 and sun4c from enum sparc_cpu.
2012-05-12 00:23:23 -07:00
auxio_64.c
sparc64: Fix section mis-match errors.
2011-03-30 17:37:56 -07:00
btext.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
central.c
sparc64: Do not clobber %g2 in xcall_fetch_glob_regs().
2012-05-10 11:00:46 -07:00
cherrs.S
…
chmc.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
compat_audit.c
…
cpu.c
sparc32: handle leon in cpu.c
2012-05-27 23:52:45 -07:00
cpumap.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
cpumap.h
sparc64: fix and optimize irq distribution
2009-06-16 04:56:28 -07:00
devices.c
sparc32: remove sun4c traps
2012-05-11 19:27:46 -07:00
dma.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
ds.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-04-13 13:32:07 -07:00
dtlb_miss.S
…
dtlb_prot.S
…
ebus.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
entry.h
sparc64: Patch sun4v code sequences properly on module load.
2011-11-17 22:44:58 -08:00
entry.S
sparc32: introduce support for run-time patching for all shared assembler code
2012-05-27 23:52:49 -07:00
etrap_32.S
sparc32: introduce support for run-time patching for all shared assembler code
2012-05-27 23:52:49 -07:00
etrap_64.S
…
fpu_traps.S
…
ftrace.c
sparc64: Add function graph tracer support.
2010-04-12 22:37:26 -07:00
getsetcc.S
…
head_32.S
sparc32: drop swapper_pg_dir
2012-07-26 16:46:15 -07:00
head_64.S
sparc64: renamed ttable.S to ttable_64.S
2012-05-19 23:26:41 -07:00
helpers.S
sparc64: Fix perf_arch_get_caller_regs().
2010-08-08 22:07:36 -07:00
hvapi.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
hvcalls.S
sparc: Set reboot-cmd using reboot data hypervisor call if available.
2011-08-02 21:28:52 -07:00
hvtramp.S
…
idprom.c
sparc: Clear out unused asm/machines.h values.
2012-05-11 20:45:18 -07:00
iommu_common.h
…
iommu.c
SPARC: adapt for dma_map_ops changes
2012-03-28 16:36:34 +02:00
ioport.c
sparc32: Export leon_dma_ops to modules.
2012-05-28 00:07:03 -07:00
irq_32.c
sparc32: handle leon in irq_32.c
2012-05-27 23:52:44 -07:00
irq_64.c
sparc32: Trivial removal of sun4c references in comments.
2012-05-12 00:35:45 -07:00
irq.h
sparc32: remove runtime btfix support
2012-05-14 14:05:09 -07:00
itlb_miss.S
…
ivec.S
…
jump_label.c
sparc: Fix even more fallout from system.h split.
2012-03-29 22:40:52 -07:00
kernel.h
sparc32: introduce sparc32_start_kernel called from head_32.S
2012-05-27 23:52:42 -07:00
kgdb_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
kgdb_64.c
sparc: Fix even more fallout from system.h split.
2012-03-29 22:40:52 -07:00
kprobes.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
kstack.h
sparc64: Run NMIs on the hardirq stack.
2010-04-14 02:04:29 -07:00
ktlb.S
sparc: Access kernel TSB using physical addressing when possible.
2011-08-05 00:53:57 -07:00
ldc.c
sparc/ldc: remove IRQF_SAMPLE_RANDOM which is now a no-op
2012-07-19 10:40:30 -04:00
led.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
leon_kernel.c
sparc32,leon: drop leon_init()
2012-07-26 16:46:16 -07:00
leon_pci_grpci2.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
leon_pci.c
sparc/PCI: factor out pcibios_setup()
2012-07-05 15:09:13 -06:00
leon_pmc.c
sparc32,leon: always include leon_pmc in build
2012-05-27 23:52:53 -07:00
leon_smp.c
sparc32,leon: fix section mismatch warning
2012-05-27 23:52:48 -07:00
Makefile
sparc32,leon: always include leon_pmc in build
2012-05-27 23:52:53 -07:00
mdesc.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
misctrap.S
…
module.c
sparc32: Kill off software 32-bit multiply/divide routines.
2012-05-15 11:23:47 -07:00
nmi.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
of_device_32.c
sparc32: rename sparc_irq_config to sparc_config
2012-04-15 10:28:49 -07:00
of_device_64.c
devicetree: add helper inline for retrieving a node's full name
2012-07-06 07:16:34 -05:00
of_device_common.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
of_device_common.h
sparc: move of_device common code to of_device_common
2009-06-16 04:56:49 -07:00
pci_common.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
pci_fire.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_impl.h
sparc/PCI: register busn_res for root buses
2012-06-13 15:42:24 -06:00
pci_msi.c
sparc: convert old cpumask API into new one
2011-05-16 13:38:07 -07:00
pci_psycho.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_sabre.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_schizo.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
pci_sun4v_asm.S
…
pci_sun4v.c
SPARC: adapt for dma_map_ops changes
2012-03-28 16:36:34 +02:00
pci_sun4v.h
…
pci.c
Merge branch 'pci/bjorn-p2p-bridge-windows' into next
2012-07-10 08:36:09 -06:00
pcic.c
Merge branch 'pci/myron-pcibios_setup' into next
2012-07-05 15:31:05 -06:00
pcr.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
perf_event.c
perf: Pass last sampling period to perf_sample_data_init()
2012-05-09 15:23:12 +02:00
pmc.c
sparc: Add module.h to files previously implicitly using it.
2011-10-31 19:30:54 -04:00
power.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
process_32.c
sparc32, copy_thread: Clear TIF_USEDFPU flag of created task instead of current
2012-07-26 16:49:40 -07:00
process_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
prom_32.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
prom_64.c
sparc: remove several unnecessary module.h include instances
2011-10-31 19:30:54 -04:00
prom_common.c
sparc: fix sparc64 build due to leon.h inclusion
2012-05-29 12:47:38 -07:00
prom_irqtrans.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
prom.h
of/promtree: make drivers/of/pdt.c no longer sparc-only
2010-10-10 21:53:30 -06:00
psycho_common.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
psycho_common.h
sparc: remove references to of_device and to_of_device
2010-07-24 09:58:22 -06:00
ptrace_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
ptrace_64.c
seccomp: ignore secure_computing return values
2012-04-18 12:24:50 +10:00
reboot.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
rtrap_32.S
sparc32: introduce support for run-time patching for all shared assembler code
2012-05-27 23:52:49 -07:00
rtrap_64.S
sparc64: Remove trap return code which is now unnecessary.
2012-04-13 13:56:46 -07:00
sbus.c
sparc: add export.h to arch/sparc files as required
2011-10-31 19:30:52 -04:00
setup_32.c
sparc32: centralize all mmu context handling in srmmu.c
2012-07-26 16:46:16 -07:00
setup_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
signal32.c
new helper: signal_delivered()
2012-06-01 12:58:52 -04:00
signal_32.c
new helper: signal_delivered()
2012-06-01 12:58:52 -04:00
signal_64.c
new helper: signal_delivered()
2012-06-01 12:58:52 -04:00
sigutil_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
sigutil_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
sigutil.h
sparc: Allow handling signals when stack is corrupted.
2011-08-20 17:14:54 -07:00
smp_32.c
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-05-21 19:43:57 -07:00
smp_64.c
SPARC: SMP: Remove call to ipi_call_lock_irq()/ipi_call_unlock_irq()
2012-06-05 17:27:13 +02:00
sparc_ksyms_32.c
sparc32: Implement hard_smp_processor_id() via instruction patching.
2012-05-14 13:31:38 -07:00
sparc_ksyms_64.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
spiterrs.S
…
sstate.c
sparc: Set reboot-cmd using reboot data hypervisor call if available.
2011-08-02 21:28:52 -07:00
stacktrace.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
starfire.c
sparc: explicitly cast negative phandle checks to s32
2011-01-03 20:02:06 -07:00
sun4d_irq.c
sparc32: remove remaining users of btfixup
2012-05-14 14:05:08 -07:00
sun4d_smp.c
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-05-21 19:43:57 -07:00
sun4m_irq.c
sparc32: remove remaining users of btfixup
2012-05-14 14:05:08 -07:00
sun4m_smp.c
Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-05-21 19:43:57 -07:00
sun4v_ivec.S
…
sun4v_tlb_miss.S
…
sys32.S
All Arch: remove linkage for sys_nfsservctl system call
2011-08-26 15:09:58 -07:00
sys_sparc32.c
userns: Convert stat to return values mapped from kuids and kgids
2012-05-15 14:08:35 -07:00
sys_sparc_32.c
sparc: kill ancient comment in sparc_sigaction()
2012-05-21 23:59:23 -04:00
sys_sparc_64.c
sparc64: do not clobber personality flags in sys_sparc64_personality()
2012-08-02 00:26:50 -07:00
syscalls.S
sparc64: Kill off old sys_perfctr system call and state.
2010-03-03 08:08:49 -08:00
sysfs.c
cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem
2011-12-21 14:29:42 -08:00
systbls_32.S
sparc: Hook up process_vm_{readv,writev} syscalls.
2011-11-01 00:51:30 -07:00
systbls_64.S
KEYS: Use the compat keyctl() syscall wrapper on Sparc64 for Sparc32 compat
2012-05-11 10:56:56 +01:00
systbls.h
improve sys_newuname() for compat architectures
2010-03-12 15:52:32 -08:00
tadpole.c
of/sparc: convert various prom_* functions to use phandle
2010-10-09 02:33:34 -06:00
time_32.c
sparc32: remove runtime btfix support
2012-05-14 14:05:09 -07:00
time_64.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
trampoline_32.S
sparc32,leon: always include leon_smp + leon_mm in build
2012-05-27 23:52:47 -07:00
trampoline_64.S
…
traps_32.c
sparc32: Kill off software 32-bit multiply/divide routines.
2012-05-15 11:23:47 -07:00
traps_64.c
sparc64: Fix several bugs in quad floating point emulation.
2012-05-25 00:31:56 -07:00
tsb.S
sparc64: Fix sun4u execute bit check in TSB I-TLB load.
2010-02-19 15:19:52 -08:00
ttable_32.S
sparc32: move trap table to a separate file
2012-05-19 23:27:25 -07:00
ttable_64.S
sparc64: renamed ttable.S to ttable_64.S
2012-05-19 23:26:41 -07:00
una_asm_32.S
sparc32: unaligned memory access (MNA) trap handler bug
2011-02-01 12:39:59 -08:00
una_asm_64.S
sparc: Fix .size directive for do_int_load
2011-03-16 18:19:15 -07:00
unaligned_32.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
unaligned_64.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
2012-04-13 13:32:07 -07:00
us2e_cpufreq.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
us3_cpufreq.c
sparc: Remove unnecessary semicolons
2011-06-07 16:06:34 -07:00
utrap.S
…
vio.c
Fix typo in printed messages
2012-06-24 11:03:52 -07:00
viohs.c
sparc: move symbol exporters to use export.h not module.h
2011-10-31 19:30:53 -04:00
visemul.c
Disintegrate asm/system.h for Sparc
2012-03-28 18:30:03 +01:00
vmlinux.lds.S
sparc32: add support for run-time patching of leon/sun single instructions
2012-05-27 23:52:43 -07:00
windows.c
BKL: remove extraneous #include <smp_lock.h>
2010-11-17 08:59:32 -08:00
winfixup.S
…
wof.S
sparc32: introduce support for run-time patching for all shared assembler code
2012-05-27 23:52:49 -07:00
wuf.S
sparc32: introduce support for run-time patching for all shared assembler code
2012-05-27 23:52:49 -07:00