David S. Miller ce33fdc52a sparc64: Probe cpu page size support more portably. ...

On sun4v, interrogate the machine description.  This code is extremely
defensive in nature, and a lot of the checks can probably be removed.

On sun4u things are a lot simpler.  There are the page sizes all chips
support, and then Panther adds 32MB and 256MB pages.

Report the probed value in /proc/cpuinfo

Signed-off-by: David S. Miller <davem@davemloft.net>

2012-09-06 19:01:25 -07:00

..

.gitignore

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apc.c

sparc: Add module.h to files previously implicitly using it.

2011-10-31 19:30:54 -04:00

asm-offsets.c

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audit.c

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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

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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

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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

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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

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ftrace.c

sparc64: Add function graph tracer support.

2010-04-12 22:37:26 -07:00

getsetcc.S

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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

sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access.

2012-08-18 23:03:53 -07:00

hvcalls.S

sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access.

2012-08-18 23:03:53 -07:00

hvtramp.S

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idprom.c

sparc: Clear out unused asm/machines.h values.

2012-05-11 20:45:18 -07:00

iommu_common.h

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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

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ivec.S

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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

sparc64: Support 2GB and 16GB page sizes for kernel linear mappings.

2012-09-06 18:13:58 -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

sparc64: Probe cpu page size support more portably.

2012-09-06 19:01:25 -07:00

misctrap.S

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module.c

sparc32: Kill off software 32-bit multiply/divide routines.

2012-05-15 11:23:47 -07:00

nmi.c

sparc64: Abstract away the %pcr values used to enable/disable NMI

2012-08-18 23:26:19 -07:00

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

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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

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pci_sun4v.c

SPARC: adapt for dma_map_ops changes

2012-03-28 16:36:34 +02:00

pci_sun4v.h

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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

sparc64: Add PCR ops for SPARC-T4.

2012-08-18 23:26:19 -07:00

perf_event.c

sparc64: Update generic comments in perf event code to match reality.

2012-08-18 23:26:21 -07:00

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

sparc64: Add detection for features new in SPARC-T4.

2012-08-18 23:02:36 -07:00

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