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5fad293bcb
kernel-ark/arch/powerpc/kernel
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Kumar Gala 5fad293bcb [POWERPC] Fixup error handling when emulating a floating point instruction 
When we do full FP emulation its possible that we need to post a SIGFPE based
on the results of the emulation.  The previous code ignored this case completely.

Additionally, the Soft_emulate_8xx case had two issues.  One, we should never
generate a SIGFPE since the code only does data movement.  Second, we were
interpreting the return codes incorrectly, it returns 0 on success, 1 on
illop and -EFAULT on a data access error.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-02-07 01:47:59 -06:00
..
vdso32
vdso64
align.c
asm-offsets.c [POWERPC] Fix manual assembly WARN_ON() in enter_rtas(). 2007-01-09 17:03:02 +11:00
audit.c
binfmt_elf32.c
btext.c
compat_audit.c
cpu_setup_6xx.S
cpu_setup_pa6t.S [POWERPC] pasemi: Idle loops 2007-02-07 14:03:22 +11:00
cpu_setup_ppc970.S
cputable.c [POWERPC] pasemi: Idle loops 2007-02-07 14:03:22 +11:00
crash_dump.c
crash.c [PATCH] Kexec / Kdump: Unify elf note code 2006-12-07 08:39:46 -08:00
dma_64.c [POWERPC] Make direct DMA use node local allocations 2006-12-04 20:38:59 +11:00
entry_32.S
entry_64.S [POWERPC] Clear RI bit in MSR before restoring r13 when returning to userspace 2007-02-07 14:03:23 +11:00
firmware.c
fpu.S
head_4xx.S
head_8xx.S
head_32.S [POWERPC] Remove the broken Gemini support 2007-01-24 21:13:58 +11:00
head_44x.S
head_64.S [POWERPC] Fix performance monitor exception 2007-02-07 14:03:23 +11:00
head_booke.h
head_fsl_booke.S
ibmebus.c [POWERPC] Replace kmalloc+memset with kzalloc 2006-12-04 20:42:09 +11:00
idle_6xx.S
idle_power4.S
idle.c
init_task.c
io.c [POWERPC] Merge 32 and 64 bits asm-powerpc/io.h 2006-12-04 20:39:05 +11:00
iomap.c [POWERPC] Remove fastcall function attribute 2007-01-26 01:52:27 -06:00
iommu.c [POWERPC] Refactor 64 bits DMA operations 2006-12-04 20:38:40 +11:00
irq.c [POWERPC] Add IRQ remapping hook 2007-01-24 21:13:59 +11:00
kprobes.c [POWERPC] Added kprobes support to ppc32 2007-02-06 22:55:19 -06:00
l2cr_6xx.S
legacy_serial.c
lparcfg.c
lparmap.c
machine_kexec_32.c
machine_kexec_64.c
machine_kexec.c
Makefile [POWERPC] pasemi: Idle loops 2007-02-07 14:03:22 +11:00
misc_32.S
misc_64.S [POWERPC] pasemi: UART udbg support 2007-02-07 14:03:22 +11:00
misc.S
module_32.c [POWERPC] Add support for R_PPC_ADDR16_HI relocations 2007-01-24 21:13:58 +11:00
module_64.c [POWERPC] Generic BUG for powerpc 2006-12-11 16:35:07 +11:00
nvram_64.c [PATCH] getting rid of all casts of k[cmz]alloc() calls 2006-12-13 09:05:58 -08:00
of_device.c [POWERPC] of_device_register: propagate device_create_file return code 2006-12-08 02:23:07 -06:00
of_platform.c [POWERPC] powerpc: add scanning of ebc bus to of_platform 2006-12-19 15:35:40 +01:00
paca.c
pci_32.c [POWERPC] Do not write virq back to PCI config space 2007-01-24 21:13:57 +11:00
pci_64.c Merge branch 'linux-2.6' 2007-02-07 14:05:13 +11:00
pci_dn.c
pmc.c [POWERPC] PA6T PMC support 2007-02-07 14:03:19 +11:00
ppc32.h
ppc_ksyms.c [POWERPC] Compile fixes for arch/powerpc dcr code 2007-02-07 14:03:23 +11:00
proc_ppc64.c [PATCH] struct path: convert powerpc 2006-12-08 08:28:48 -08:00
process.c
prom_init.c [POWERPC] Support ibm,dynamic-reconfiguration-memory nodes 2006-12-11 13:49:49 +11:00
prom_parse.c [POWERPC] Workaround oldworld OF bug with IRQs & P2P bridges 2006-12-20 16:37:47 +11:00
prom.c [POWERPC] arch/ppc/kernel/prom.c of_node_(get|put) cleanup 2007-01-24 21:13:57 +11:00
ptrace32.c
ptrace-common.h
ptrace.c [POWERPC] Mask 32-bit system call arguments to 32 bits on PPC64 in audit code 2007-01-24 21:13:58 +11:00
rtas_flash.c [PATCH] struct path: convert powerpc 2006-12-08 08:28:48 -08:00
rtas_pci.c [POWERPC] Merge 32 and 64 bits asm-powerpc/io.h 2006-12-04 20:39:05 +11:00
rtas-proc.c
rtas-rtc.c
rtas.c [POWERPC] Add rtas_service_present() helper 2006-12-08 17:10:22 +11:00
semaphore.c
setup_32.c [POWERPC] Distinguish POWER6 partition modes and tell userspace 2006-12-04 20:40:16 +11:00
setup_64.c [POWERPC] Distinguish POWER6 partition modes and tell userspace 2006-12-04 20:40:16 +11:00
setup-common.c
setup.h
signal_32.c [POWERPC] Fix register save area alignment for swapcontext syscall 2006-12-20 16:37:49 +11:00
signal_64.c
smp-tbsync.c [POWERPC] Replace kmalloc+memset with kzalloc 2006-12-04 20:42:09 +11:00
smp.c [PATCH] Change cpu_up and co from __devinit to __cpuinit 2007-01-11 18:18:20 -08:00
swsusp_32.S
sys_ppc32.c [POWERPC] fix missing #include in sys_ppc32.c 2006-12-04 20:41:19 +11:00
syscalls.c
sysfs.c [POWERPC] PA6T PMC support 2007-02-07 14:03:19 +11:00
systbl.S
tau_6xx.c
time.c [POWERPC] iSeries: fix time.c for combined build 2006-12-04 20:39:15 +11:00
traps.c [POWERPC] Fixup error handling when emulating a floating point instruction 2007-02-07 01:47:59 -06:00
udbg_16550.c [POWERPC] pasemi: UART udbg support 2007-02-07 14:03:22 +11:00
udbg.c [POWERPC] pasemi: UART udbg support 2007-02-07 14:03:22 +11:00
vdso.c [PATCH] powerpc vDSO: use VM_ALWAYSDUMP 2007-01-26 13:50:58 -08:00
vecemu.c
vector.S
vio.c [POWERPC] arch/powerpc/kernel/vio.c of_node_put cleanup 2007-01-24 21:13:57 +11:00
vmlinux.lds.S [POWERPC] Generic BUG for powerpc 2006-12-11 16:35:07 +11:00