system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-06 18:01:05 +00:00
Code Issues Packages Projects Releases Wiki Activity
linux/arch/mips/kernel
History
Paul Burton 76ae658465 MIPS: CPC: provide locking functions 
This patch provides functions to lock & unlock access to the
"core-other" register region of the CPC. Without performing appropriate
locking it is possible for code using this region to be preempted or to
race with code on another VPE within the same core, with one changing
the core which the "core-other" region is acting upon at an inopportune
time for the other.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-05-02 16:39:14 +01:00
..
.gitignore
8250-platform.c
asm-offsets.c MIPS: PM: Implement PM helper macros 2014-05-02 16:39:10 +01:00
binfmt_elfn32.c MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf. 2013-06-06 16:11:26 +02:00
binfmt_elfo32.c MIPS: Support for 64-bit FP with O32 binaries 2014-01-13 23:40:56 +01:00
bmips_vec.S MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
branch.c MIPS: Cleanup indentation and whitespace 2013-07-01 15:10:57 +02:00
cevt-bcm1480.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cevt-ds1287.c
cevt-gic.c MIPS: allow GIC clockevent device config from other CPUs 2014-05-02 16:39:11 +01:00
cevt-gt641xx.c
cevt-r4k.c MIPS: allow R4K clockevent device to function regardless of GIC 2014-05-02 16:39:12 +01:00
cevt-sb1250.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cevt-smtc.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cevt-txx9.c
cps-vec.S MIPS: Coherent Processing System SMP implementation 2014-03-26 23:00:12 +01:00
cpu-bugs64.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
cpu-probe.c MIPS: Fix core number detection for MT cores 2014-03-31 18:17:12 +02:00
crash.c mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
crash_dump.c mips: remove savemaxmem parameter setup 2013-07-03 16:08:03 -07:00
csrc-bcm1480.c
csrc-gic.c MIPS: Refactor GIC clocksource code. 2013-05-09 17:55:20 +02:00
csrc-ioasic.c MIPS: DECstation HRT initialization rearrangement 2013-09-13 11:56:13 +02:00
csrc-r4k.c
csrc-sb1250.c
early_printk.c
early_printk_8250.c MIPS: Add 8250/16550 serial early printk driver 2013-10-29 21:24:36 +01:00
entry.S
ftrace.c Most of the changes were largely clean ups, and some documentation. 2014-04-03 10:26:31 -07:00
genex.S MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
gpio_txx9.c
head.S MIPS: malta: Add support for SMP EVA 2014-03-26 23:09:20 +01:00
i8253.c
i8259.c
idle.c MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
irq-gic.c MIPS: allow GIC clockevent device config from other CPUs 2014-05-02 16:39:11 +01:00
irq-gt641xx.c
irq-msc01.c
irq-rm7000.c
irq.c
irq_cpu.c MIPS: Panic messages should not end in \n. 2013-10-29 21:24:19 +01:00
irq_txx9.c
jump_label.c
kgdb.c MIPS: kernel: {ftrace,kgdb}: Set correct address limit for cache flushes 2014-03-26 23:09:18 +01:00
kprobes.c kprobes/mips: Fix to check double free of insn slot 2013-05-22 12:48:30 +02:00
linux32.c unify compat fanotify_mark(2), switch to COMPAT_SYSCALL_DEFINE 2013-05-09 13:46:38 -04:00
machine_kexec.c
Makefile MIPS: PM: Add CPU PM callbacks for general CPU context 2014-04-24 15:15:54 +01:00
mcount.S MIPS: Ftrace: Fix function tracing return address to match 2013-09-03 14:46:27 +02:00
mips-cm.c MIPS: Add generic CM probe & access code 2014-03-06 21:25:22 +01:00
mips-cpc.c MIPS: CPC: provide locking functions 2014-05-02 16:39:14 +01:00
mips-mt-fpaff.c sched: Rename sched.c as sched/core.c in comments and Documentation 2013-06-19 12:58:42 +02:00
mips-mt.c
mips_ksyms.c MIPS: checksum: Split the 'copy_user' symbol 2014-03-26 23:09:17 +01:00
mips_machine.c MIPS: move mips_{set,get}_machine_name() to a more generic place 2013-05-08 01:19:07 +02:00
module-rela.c
module.c MIPS: Use NUMA_NO_NODE instead of -1 for node ID. 2013-10-29 21:24:14 +01:00
octeon_switch.S MIPS: stack protector: Fix per-task canary switch 2013-10-07 15:31:04 +02:00
perf_event.c
perf_event_mipsxx.c MIPS: perf: Add interAptiv support 2014-03-31 18:17:12 +02:00
pm.c MIPS: PM: Implement PM helper macros 2014-05-02 16:39:10 +01:00
proc.c MIPS: MT: proc: Add support for printing VPE and TC ids 2014-03-31 18:17:12 +02:00
process.c MIPS: Basic MSA context switching support 2014-03-26 23:09:10 +01:00
prom.c mips: use common of_flat_dt_get_machine_name 2013-10-09 20:03:57 -05:00
ptrace.c Merge git://git.infradead.org/users/eparis/audit 2014-04-12 12:38:53 -07:00
ptrace32.c MIPS: Simplify PTRACE_PEEKUSR for FPC_EIR 2014-03-31 18:17:12 +02:00
r4k_fpu.S Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
r4k_switch.S MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
r2300_fpu.S
r2300_switch.S MIPS: stack protector: Fix per-task canary switch 2013-10-07 15:31:04 +02:00
r6000_fpu.S
relocate_kernel.S MIPS: kdump: Skip walking indirection page for crashkernels 2013-09-05 20:53:37 +02:00
reset.c
rtlx-cmp.c MIPS: APRP: Unregister rtlx interrupt hook at module exit 2014-03-06 20:55:07 +01:00
rtlx-mt.c MIPS: APRP: Unregister rtlx interrupt hook at module exit 2014-03-06 20:55:07 +01:00
rtlx.c MIPS: APRP: Code formatting clean-ups. 2014-01-22 20:19:02 +01:00
scall32-o32.S MIPS: kernel: scall32-o32: Use EVA wrappers to fetch syscall arguments 2014-03-26 23:09:13 +01:00
scall64-64.S MIPS: seccomp: Handle indirect system calls (o32) 2014-03-26 23:09:08 +01:00
scall64-n32.S MIPS: seccomp: Handle indirect system calls (o32) 2014-03-26 23:09:08 +01:00
scall64-o32.S MIPS: seccomp: Handle indirect system calls (o32) 2014-03-26 23:09:08 +01:00
segment.c MIPS: Add debugfs file to print the segmentation control registers 2014-01-22 20:19:00 +01:00
setup.c MIPS: Fix start of free memory when using initrd 2013-10-29 21:24:23 +01:00
signal-common.h
signal.c MIPS: kernel: signal: Prevent save/restore FPU context in user memory 2014-03-26 23:09:17 +01:00
signal32.c MIPS: Save/restore MSA context around signals 2014-03-26 23:09:11 +01:00
signal_n32.c
smp-bmips.c MIPS: BMIPS: change compile time checks to runtime checks 2014-01-22 20:18:51 +01:00
smp-cmp.c MIPS: smp-cmp: Remove incorrect core number probe 2014-03-31 18:17:12 +02:00
smp-cps.c MIPS: Coherent Processing System SMP implementation 2014-03-26 23:00:12 +01:00
smp-gic.c MIPS: Move GIC IPI functions out of smp-cmp.c 2014-03-06 21:25:22 +01:00
smp-mt.c MIPS: smp-mt: Use common GIC IPI implementation 2014-03-31 18:17:12 +02:00
smp-up.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00
smp.c MIPS: introduce cpu_coherent_mask 2014-05-02 16:39:13 +01:00
smtc-asm.S MIPS: microMIPS: Add support for exception handling. 2013-05-09 17:55:18 +02:00
smtc-proc.c MIPS: MT: proc: Add support for printing VPE and TC ids 2014-03-31 18:17:12 +02:00
smtc.c mips: Use the core irq stats function 2014-03-04 17:37:53 +01:00
spinlock_test.c
spram.c MIPS: Use current_cpu_type() instead of c->cputype 2014-03-31 18:17:12 +02:00
stacktrace.c
sync-r4k.c mips: delete non-required instances of include <linux/init.h> 2014-01-24 22:39:56 +01:00
syscall.c MIPS: Fix gigaton of warning building with microMIPS. 2014-03-31 18:17:12 +02:00
time.c MIPS: Optimize current_cpu_type() for better code. 2013-09-17 18:50:53 +02:00
topology.c
traps.c MIPS: traps: Add CPU PM callback for trap configuration 2014-05-02 16:38:59 +01:00
unaligned.c MIPS: kernel: unaligned: Handle unaligned accesses for EVA 2014-03-26 23:09:16 +01:00
vdso.c
vmlinux.lds.S MIPS: Discard .eh_frame sections in linker script. 2013-08-26 15:33:41 +02:00
vpe-cmp.c MIPS: APRP: Add VPE loader support for CMP platforms. 2014-01-22 20:19:02 +01:00
vpe-mt.c MIPS: APRP: Code formatting clean-ups. 2014-01-22 20:19:02 +01:00
vpe.c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2014-01-30 17:20:32 -08:00
watch.c MIPS: Delete __cpuinit/__CPUINIT usage from MIPS code 2013-07-14 19:36:51 -04:00