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David S. Miller 86d43258bc [SPARC64]: Set g4/g5 properly in sun4v dtlb-prot handling. ... Mirror the logic in the sun4u handler, we have to update both registers even when we branch out to window fault fixup handling. The way it works is that if we are in etrap processing a fault already, g4/g5 holds the original fault information. If we take a window spill fault while doing etrap, then we put the window spill fault info into g4/g5 and this is what the top-level fault handler ends up processing first. Then we retry the originally faulting instruction, and process the original fault at that time. This is all necessary because of how constrained the trap registers are in these code paths. These cases trigger very rarely, so even if there is some performance implication it's doesn't happen very often. In fact the rarity is why it took so long to trigger and find this particular bug. Signed-off-by: David S. Miller <davem@davemloft.net>		18 years ago
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Makefile	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	18 years ago
asm-offsets.c	kbuild: frv,m32r,sparc64 introduce fake asm-offsets.h file	20 years ago
audit.c	[PATCH] sparc64 audit syscall classes hookup	19 years ago
auxio.c	Remove all inclusions of <linux/config.h>	19 years ago
binfmt_aout32.c	[PATCH] struct path: convert sparc64	18 years ago
binfmt_elf32.c	[PATCH] elf: Always define elf_addr_t in linux/elf.h	18 years ago
central.c	[SPARC64]: Fix central/FHC bus handling on Ex000 systems.	18 years ago
chmc.c	[SPARC64]: Replace kmalloc+memset with kzalloc	18 years ago
compat_audit.c	[PATCH] sparc64 audit syscall classes hookup	19 years ago
cpu.c	Remove obsolete #include <linux/config.h>	19 years ago
devices.c	[SPARC]: Simplify and correct __cpu_find_by()	19 years ago
dtlb_miss.S	[SPARC64]: More TLB/TSB handling fixes.	19 years ago
dtlb_prot.S	[SPARC64]: Fix boot failures on SunBlade-150	20 years ago
ebus.c	[SPARC]: Fix bus_id[] string overflow.	18 years ago
entry.S	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	18 years ago
etrap.S	Remove obsolete #include <linux/config.h>	19 years ago
head.S	[SPARC64]: Kill no-remapping-needed code in head.S	18 years ago
idprom.c	…
init_task.c	[PATCH] nsproxy: move init_nsproxy into kernel/nsproxy.c	19 years ago
iommu_common.c	…
iommu_common.h	…
irq.c	[SPARC64]: Minor irq handling cleanups.	18 years ago
isa.c	[SPARC64]: Handle ISA devices with no 'regs' property.	18 years ago
itlb_miss.S	[SPARC64]: Fix _PAGE_EXEC handling.	19 years ago
kprobes.c	[SPARC64]: Fix several kprobes bugs.	18 years ago
ktlb.S	Remove obsolete #include <linux/config.h>	19 years ago
module.c	[SPARC]: Handle UNWIND_INFO properly.	19 years ago
of_device.c	[SPARC64]: Fix of_iounmap() region release.	18 years ago
pci.c	PCI: Use pci_generic_prep_mwi on sparc64	18 years ago
pci_common.c	[SPARC64]: Fix PCI memory space root resource on Hummingbird.	19 years ago
pci_impl.h	[SPARC64]: Convert sparc64 PCI layer to in-kernel device tree.	19 years ago
pci_iommu.c	[SPARC64]: Fix memory corruption in pci_4u_free_consistent().	18 years ago
pci_psycho.c	[PATCH] sparc64 pt_regs fixes	19 years ago
pci_sabre.c	[SPARC64]: Compute dma_end argument to sabre_pbm_init() correctly.	18 years ago
pci_schizo.c	[PATCH] sparc64 pt_regs fixes	19 years ago
pci_sun4v.c	[SPARC64]: Replace kmalloc+memset with kzalloc	18 years ago
pci_sun4v.h	[SPARC64]: Remove PGLIST_NENTS PCI IOMMU mapping limitation on SUN4V.	19 years ago
pci_sun4v_asm.S	[SPARC64]: Remove PGLIST_NENTS PCI IOMMU mapping limitation on SUN4V.	19 years ago
power.c	[PATCH] sparc64 pt_regs fixes	19 years ago
process.c	Remove obsolete #include <linux/config.h>	19 years ago
prom.c	[SPARC64]: Fix Tomatillo/Schizo IRQ handling.	18 years ago
ptrace.c	[SPARC{32,64}]: Propagate ptrace_traceme() return value.	18 years ago
rtrap.S	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	18 years ago
sbus.c	[PATCH] sparc64 pt_regs fixes	19 years ago
semaphore.c	…
setup.c	[SPARC]: Kill BOOTME_SINGLE.	19 years ago
signal.c	Remove obsolete #include <linux/config.h>	19 years ago
signal32.c	[SPARC64]: Move signal compat bits to new header file.	19 years ago
smp.c	[PATCH] Change cpu_up and co from __devinit to __cpuinit	18 years ago
sparc64_ksyms.c	[SPARC]: Kill prom_getname, unused and not implemented properly.	19 years ago
stacktrace.c	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	18 years ago
starfire.c	[SPARC64]: Kill starfire_cookie from SBUS/PCI.	19 years ago
sun4v_ivec.S	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	18 years ago
sun4v_tlb_miss.S	[SPARC64]: Set g4/g5 properly in sun4v dtlb-prot handling.	18 years ago
sunos_ioctl32.c	[SPARC]: Kill remaining kbio.h references.	19 years ago
sys32.S	Remove obsolete #include <linux/config.h>	19 years ago
sys_sparc.c	[PATCH] provide kernel_execve on all architectures	19 years ago
sys_sparc32.c	Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6	19 years ago
sys_sunos32.c	[PATCH] getting rid of all casts of k[cmz]alloc() calls	18 years ago
systbls.S	[SPARC]: Fix robust futex syscalls and wire up migrate_pages.	18 years ago
time.c	[PATCH] sparc64 irq pt_regs fallout	19 years ago
trampoline.S	[SPARC64]: Get SUN4V SMP working.	19 years ago
traps.c	[SPARC64]: Run ctrl-alt-del action for sun4v powerdown request.	18 years ago
tsb.S	Remove obsolete #include <linux/config.h>	19 years ago
ttable.S	Remove obsolete #include <linux/config.h>	19 years ago
una_asm.S	[SPARC64]: Mark __ex_table section correctly.	19 years ago
unaligned.c	[SPARC64]: Unaligned accesses to userspace are hard errors.	18 years ago
us2e_cpufreq.c	[SPARC64]: kzalloc() conversion	19 years ago
us3_cpufreq.c	[SPARC64]: kzalloc() conversion	19 years ago
visemul.c	[SPARC64]: Call do_mathemu on illegal instruction traps too.	18 years ago
vmlinux.lds.S	[PATCH] relocatable kernel: Kallsyms generate relocatable symbols	18 years ago
winfixup.S	[SPARC64]: Fix unaligned access winfxup handling on SUN4V.	19 years ago