David S. Miller fd7354108a sparc64: Fix accidental syscall restart on child return from clone/fork/vfork. ...

This fixes a regression added by
238468b2ac76020c192a7402c92df5097916bf4a ("[SPARC64]: Use trap type
stored in pt_regs to handle syscall restart.")

Because we now encode the "returning from syscall" status in the
pt_regs area, we have to be mindful to zap it out in the child
of a fork.

During a parallel kernel build I saw an accidental -EINTR return
from vfork() in 'make' because of this bug.

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

2008-04-27 15:09:15 -07:00

..

asm-offsets.c

…

audit.c

sparc64: Kill CONFIG_SPARC32_COMPAT

2008-04-26 21:41:19 -07:00

auxio.c

…

central.c

…

chmc.c

…

compat_audit.c

…

cpu.c

[SPARC64]: Fix sparse warnings in arch/sparc64/kernel/{cpu,setup}.c

2008-03-25 21:51:40 -07:00

ds.c

[SPARC64]: Use shorter list_splice_init() for brevity.

2008-03-23 22:48:29 -07:00

dtlb_miss.S

…

dtlb_prot.S

…

ebus.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

entry.h

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00

entry.S

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00

etrap.S

[SPARC64]: Store magic cookie and trap type in pt_regs.

2008-04-23 23:32:20 -07:00

head.S

[SPARC64]: Remove most limitations to kernel image size.

2008-03-21 17:01:38 -07:00

hvapi.c

…

hvtramp.S

[SPARC64]: Fix cpu trampoline et al. mismatch warnings.

2008-02-20 22:22:16 -08:00

idprom.c

…

init_task.c

…

iommu_common.h

sparc64: remove unused calc_npages() in iommu_common.h

2008-03-28 15:56:01 -07:00

iommu.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

irq.c

sparc64: Fix wedged irq regression.

2008-04-26 21:41:15 -07:00

itlb_miss.S

…

kprobes.c

[SPARC64]: Fix sparse warnings wrt. __show_regs().

2008-02-19 20:48:58 -08:00

ktlb.S

…

ldc.c

…

Makefile

sparc64: Kill unused local ISA bus layer.

2008-04-26 21:41:23 -07:00

mdesc.c

[SPARC64]: Initialize MDESC earlier and use lmb_alloc()

2008-04-23 23:32:12 -07:00

module.c

…

of_device.c

sparc64: Do not ignore 'pmu' device ranges.

2008-04-26 21:41:20 -07:00

pci_common.c

…

pci_fire.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_impl.h

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_msi.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_psycho.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_sabre.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_schizo.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_sun4v_asm.S

…

pci_sun4v.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

pci_sun4v.h

…

pci.c

sparc64: Kill unused local ISA bus layer.

2008-04-26 21:41:23 -07:00

power.c

[SPARC64]: Fix sparse warnings wrt. machine_alt_power_off().

2008-02-19 20:39:18 -08:00

process.c

sparc64: Fix accidental syscall restart on child return from clone/fork/vfork.

2008-04-27 15:09:15 -07:00

prom.c

[SPARC64]: Use lmb_alloc() for PROM device tree.

2008-04-23 23:32:11 -07:00

ptrace.c

[SPARC]: Fix several regset and ptrace bugs.

2008-04-09 19:39:25 -07:00

rtrap.S

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00

sbus.c

[SPARC64]: NUMA device infrastructure.

2008-04-23 23:32:16 -07:00

setup.c

[SPARC64]: PROM debug console can be CON_ANYTIME.

2008-04-23 23:32:20 -07:00

signal32.c

sparc: Remove old style signal frame support.

2008-04-27 02:26:36 -07:00

signal.c

sparc64: Clean up handling of pt_regs trap type encoding.

2008-04-27 14:52:51 -07:00

smp.c

[SPARC64]: Wrap SMP IPIs with irq_enter()/irq_exit().

2008-04-25 03:11:37 -07:00

sparc64_ksyms.c

sparc64: Kill unused local ISA bus layer.

2008-04-26 21:41:23 -07:00

sstate.c

…

stacktrace.c

[SPARC64]: Detect trap frames in stack backtraces.

2008-04-24 03:28:52 -07:00

starfire.c

…

sun4v_ivec.S

…

sun4v_tlb_miss.S

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00

sys32.S

…

sys_sparc32.c

sparc: Remove old style signal frame support.

2008-04-27 02:26:36 -07:00

sys_sparc.c

[SPARC64]: Fix args to 64-bit sys_semctl() via sys_ipc().

2008-04-25 02:12:05 -07:00

sysfs.c

[SPARC64]: Add NUMA support.

2008-04-23 23:32:17 -07:00

systbls.h

[SPARC]: Remove SunOS and Solaris binary support.

2008-04-21 15:10:15 -07:00

systbls.S

[SPARC]: Remove SunOS and Solaris binary support.

2008-04-21 15:10:15 -07:00

time.c

[SPARC64]: Fix sparse warnings in arch/sparc64/kernel/time.c

2008-03-26 01:11:55 -07:00

trampoline.S

[SPARC64]: Remove most limitations to kernel image size.

2008-03-21 17:01:38 -07:00

traps.c

[SPARC64]: Detect trap frames in stack backtraces.

2008-04-24 03:28:52 -07:00

tsb.S

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00

ttable.S

[SPARC]: Remove SunOS and Solaris binary support.

2008-04-21 15:10:15 -07:00

una_asm.S

…

unaligned.c

[SPARC64] arch/sparc64/kernel/unaligned.c: Use time_* macros

2008-02-17 23:24:10 -08:00

us2e_cpufreq.c

…

us3_cpufreq.c

…

vio.c

…

viohs.c

…

visemul.c

…

vmlinux.lds.S

…

winfixup.S

[SPARC64]: %l6 trap return handling no longer necessary.

2008-04-24 03:15:22 -07:00