Christophe Leroy d7fb5b18a5 powerpc/64: optimise LOAD_REG_IMMEDIATE_SYM() ...

Optimise LOAD_REG_IMMEDIATE_SYM() using a temporary register to
parallelise operations.

It reduces the path from 5 to 3 instructions.

Suggested-by: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/bad41ed02531bb0382420cbab50a0d7153b71767.1566311636.git.christophe.leroy@c-s.fr

2019-08-27 13:03:36 +10:00

..

syscalls

powerpc: Wire up clone3 syscall

2019-07-29 09:34:27 +10:00

trace

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

vdso32

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

vdso64

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

.gitignore

…

align.c

powerpc/spe: Mark expected switch fall-throughs

2019-07-31 00:19:34 +10:00

asm-offsets.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

audit.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

btext.c

powerpc: Rework btext_find_display to use of_stdout and device_type helpers

2018-11-26 22:33:37 +11:00

cacheinfo.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

cacheinfo.h

powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild

2019-06-15 16:52:06 +10:00

compat_audit.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

cpu_setup_6xx.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

cpu_setup_44x.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

cpu_setup_fsl_booke.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

cpu_setup_pa6t.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333

2019-06-05 17:37:06 +02:00

cpu_setup_power.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

cpu_setup_ppc970.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

cputable.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

crash_dump.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230

2019-06-19 17:09:06 +02:00

crash.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230

2019-06-19 17:09:06 +02:00

dawr.c

powerpc: Fix compile issue with force DAWR

2019-07-03 15:19:35 +10:00

dbell.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

dma-common.c

powerpc/dma: Fix invalid DMA mmap behavior

2019-07-19 21:29:49 +10:00

dma-iommu.c

powerpc/iommu: Allow bypass-only for DMA

2019-08-19 13:20:23 +10:00

dma-mask.c

dma-mapping, powerpc: simplify the arch dma_set_mask override

2019-02-18 22:41:03 +11:00

dma-swiotlb.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

dt_cpu_ftrs.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 191

2019-05-30 11:29:21 -07:00

early_32.c

powerpc/32: use memset() instead of memset_io() to zero BSS

2019-05-03 01:20:26 +10:00

eeh_cache.c

powerpc/eeh: Convert log messages to eeh_edev_* macros

2019-08-22 23:12:47 +10:00

eeh_dev.c

powerpc/eeh: Add bdfn field to eeh_dev

2019-08-22 23:12:46 +10:00

eeh_driver.c

powerpc/eeh: Remove unused return path from eeh_pe_dev_traverse()

2019-08-22 23:12:47 +10:00

eeh_event.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

eeh_pe.c

powerpc/eeh: Slightly simplify eeh_add_to_parent_pe()

2019-08-22 23:12:47 +10:00

eeh_sysfs.c

powerpc/eeh: Add include_passed to eeh_pe_state_clear()

2019-02-05 11:55:43 +11:00

eeh.c

powerpc/eeh: Remove unused return path from eeh_pe_dev_traverse()

2019-08-22 23:12:47 +10:00

entry_32.S

powerpc/32: replace LOAD_MSR_KERNEL() by LOAD_REG_IMMEDIATE()

2019-08-27 13:03:36 +10:00

entry_64.S

powerpc: Wire up clone3 syscall

2019-07-29 09:34:27 +10:00

epapr_hcalls.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

epapr_paravirt.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266

2019-06-05 17:30:28 +02:00

exceptions-64e.S

powerpc/64: optimise LOAD_REG_IMMEDIATE_SYM()

2019-08-27 13:03:36 +10:00

exceptions-64s.S

docs: powerpc: convert docs to ReST and rename to *.rst

2019-07-17 06:57:51 -03:00

fadump.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

firmware.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

fpu.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

fsl_booke_entry_mapping.S

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

head_8xx.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

head_32.h

powerpc/32: replace LOAD_MSR_KERNEL() by LOAD_REG_IMMEDIATE()

2019-08-27 13:03:36 +10:00

head_32.S

powerpc/603: Fix handling of the DIRTY flag

2019-08-20 21:22:21 +10:00

head_40x.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

head_44x.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

head_64.S

powerpc/64: optimise LOAD_REG_IMMEDIATE_SYM()

2019-08-27 13:03:36 +10:00

head_booke.h

powerpc/32: fix build failure on book3e with KVM

2019-06-16 00:03:38 +10:00

head_fsl_booke.S

powerpc fixes for 5.2 #5

2019-06-22 09:09:42 -07:00

hw_breakpoint.c

powerpc/hw_breakpoint: move instruction stepping out of hw_breakpoint_handler()

2019-08-20 21:22:10 +10:00

idle_6xx.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

idle_book3e.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

idle_book3s.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

idle_e500.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

idle_power4.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

idle.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

ima_kexec.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

io-workarounds.c

powerpc/mm: rework io-workaround invocation.

2019-08-27 13:03:34 +10:00

io.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

iomap.c

powerpc: iomap.c: introduce io{read|write}64_{lo_hi|hi_lo}

2018-04-05 14:59:26 +10:00

iommu.c

powerpc/powernv/ioda2: Create bigger default window with 64k IOMMU pages

2019-08-19 13:20:23 +10:00

irq.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

isa-bridge.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

jump_label.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

kexec_elf_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285

2019-06-05 17:36:37 +02:00

kgdb.c

powerpc: Activate CONFIG_THREAD_INFO_IN_TASK

2019-02-23 22:31:40 +11:00

kprobes-ftrace.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

kprobes.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

kvm_emul.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266

2019-06-05 17:30:28 +02:00

kvm.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 266

2019-06-05 17:30:28 +02:00

l2cr_6xx.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61

2019-05-24 17:36:45 +02:00

legacy_serial.c

powerpc: Use of_node_name_eq for node name comparisons

2018-12-22 21:29:50 +11:00

machine_kexec_32.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230

2019-06-19 17:09:06 +02:00

machine_kexec_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230

2019-06-19 17:09:06 +02:00

machine_kexec_file_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285

2019-06-05 17:36:37 +02:00

machine_kexec.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 230

2019-06-19 17:09:06 +02:00

Makefile

powerpc/dma: Fix invalid DMA mmap behavior

2019-07-19 21:29:49 +10:00

mce_power.c

powerpc/mce: Handle UE event for memcpy_mcsafe

2019-08-21 22:23:48 +10:00

mce.c

powerpc/mce: Handle UE event for memcpy_mcsafe

2019-08-21 22:23:48 +10:00

misc_32.S

powerpc/32: Add warning on misaligned copy_page() or clear_page()

2019-08-20 21:22:15 +10:00

misc_64.S

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

misc.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

module_32.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

module_64.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

module.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

module.lds

powerpc/modules: Fix alignment of .toc section in kernel modules

2017-12-11 13:03:35 +11:00

msi.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

nvram_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

of_platform.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

optprobes_head.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

optprobes.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

paca.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

pci_32.c

powerpc/64: Adjust order in pcibios_init()

2019-08-22 23:11:48 +10:00

pci_64.c

powerpc/64: Adjust order in pcibios_init()

2019-08-22 23:11:48 +10:00

pci_dn.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

pci_of_scan.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

pci-common.c

powerpc/64: Adjust order in pcibios_init()

2019-08-22 23:11:48 +10:00

pci-hotplug.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

pmc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

ppc32.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

ppc_save_regs.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

proc_powerpc.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

process.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

prom_init_check.sh

powerpc fixes for 5.2 #4

2019-06-15 07:29:32 -10:00

prom_init.c

powerpc updates for 5.3

2019-07-13 16:08:36 -07:00

prom_parse.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

prom.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

ptrace32.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ptrace.c

ptrace: move clearing of TIF_SYSCALL_EMU flag to core

2019-06-05 17:51:17 +01:00

reloc_32.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

reloc_64.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

rtas_flash.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

rtas_pci.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

rtas-proc.c

powerpc updates for 4.18

2018-06-07 10:23:33 -07:00

rtas-rtc.c

powerpc: use time64_t in read_persistent_clock

2018-06-03 20:43:33 +10:00

rtas.c

powerpc/rtas: allow rescheduling while changing cpu states

2019-08-20 21:22:27 +10:00

rtasd.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

security.c

powerpc/64s: support nospectre_v2 cmdline option

2019-08-27 13:03:32 +10:00

setup_32.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

setup_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

setup-common.c

powerpc/64s: Make boot look nice(r)

2019-08-15 22:52:55 +10:00

setup.h

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

signal_32.c

powerpc/tm: Fix oops on sigreturn on systems without TM

2019-07-22 13:05:23 +10:00

signal_64.c

powerpc/tm: Fix oops on sigreturn on systems without TM

2019-07-22 13:05:23 +10:00

signal.c

Remove 'type' argument from access_ok() function

2019-01-03 18:57:57 -08:00

signal.h

powerpc/syscalls: signal_{32, 64} - switch to SYSCALL_DEFINE

2018-05-10 23:25:13 +10:00

smp-tbsync.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smp.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

stacktrace.c

powerpc: Remove export of save_stack_trace_tsk_reliable()

2019-03-02 14:43:05 +11:00

suspend.c

PM: hibernate: powerpc: Expose pfn_is_nosave() prototype

2019-06-14 10:48:56 +02:00

swsusp_32.S

powerpc/32s: fix suspend/resume when IBATs 4-7 are used

2019-06-19 20:05:07 +10:00

swsusp_64.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505

2019-06-19 17:11:22 +02:00

swsusp_asm64.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505

2019-06-19 17:11:22 +02:00

swsusp_booke.S

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

swsusp.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

sys_ppc32.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

syscalls.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

sysfs.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

systbl_chk.sh

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

systbl.S

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

tau_6xx.c

powerpc/tau: Make some function static

2018-05-25 12:04:44 +10:00

time.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

tm.S

powerpc/tm: update comment about interrupt re-entrancy

2019-07-02 21:39:49 +10:00

traps.c

Merge branch 'siginfo-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2019-07-08 21:48:15 -07:00

udbg_16550.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

udbg.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

uprobes.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30 11:26:35 -07:00

vdso.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30 11:26:32 -07:00

vecemu.c

powerpc: Add a missing include header

2018-05-25 12:04:46 +10:00

vector.S

powerpc/64: Don't trace code that runs with the soft irq mask unreconciled

2019-05-03 01:58:11 +10:00

vmlinux.lds.S

powerpc/kconfig: define CONFIG_DATA_SHIFT and CONFIG_ETEXT_SHIFT

2019-02-23 21:04:32 +11:00

watchdog.c

powerpc/watchdog: Use hrtimers for per-CPU heartbeat

2019-04-30 11:31:02 +10:00