David S. Miller 64658743fd [SPARC64]: Remove most limitations to kernel image size. ... Currently kernel images are limited to 8MB in size, and this causes problems especially when enabling features that take up a lot of kernel image space such as lockdep. The code now will align the kernel image size up to 4MB and map that many locked TLB entries. So, the only practical limitation is the number of available locked TLB entries which is 16 on Cheetah and 64 on pre-Cheetah sparc64 cpus. Niagara cpus don't actually have hw locked TLB entry support. Rather, the hypervisor transparently provides support for "locked" TLB entries since it runs with physical addressing and does the initial TLB miss processing. Fully utilizing this change requires some help from SILO, a patch for which will be submitted to the maintainer. Essentially, SILO will only currently map up to 8MB for the kernel image and that needs to be increased. Note that neither this patch nor the SILO bits will help with network booting. The openfirmware code will only map up to a certain amount of kernel image during a network boot and there isn't much we can to about that other than to implemented a layered network booting facility. Solaris has this, and calls it "wanboot" and we may implement something similar at some point. Signed-off-by: David S. Miller <davem@davemloft.net>		2008-03-21 17:01:38 -07:00
..
a.out-core.h	aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUT	2008-02-08 09:22:30 -08:00
a.out.h	[SPARC]: Merge asm-sparc{,64}/a.out.h	2008-02-09 22:25:50 -08:00
agp.h	x86: remove flush_agp_mappings()	2008-01-30 13:34:07 +01:00
apb.h
asi.h	[SPARC64]: Sun4v specific ASI defines.	2006-03-20 01:11:43 -08:00
atomic.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
auxio.h
auxvec.h	[SPARC]: Merge include/asm-sparc{,64}/auxvec.h	2008-02-09 04:00:03 -08:00
backoff.h	[SPARC64]: Fix atomic backoff limit.	2008-03-19 01:04:48 -07:00
bbc.h
bitops.h	forbid asm/bitops.h direct inclusion	2007-10-19 11:53:41 -07:00
bpp.h	[SPARC]: Merge asm-sparc{,64}/bpp.h	2008-02-09 04:00:12 -08:00
bug.h	[SPARC]: Merge asm-sparc{,64}/bug.h	2008-02-09 04:00:32 -08:00
bugs.h	[SPARC]: Merge asm-sparc{,64}/bugs.h	2008-02-09 04:00:37 -08:00
byteorder.h	[SPARC]: Merge asm-sparc{,64}/byteorder.h	2008-02-09 04:17:28 -08:00
cache.h	[SPARC]: Merge asm-sparc{,64}/cache.h	2008-02-09 04:17:37 -08:00
cacheflush.h	[PATCH] Optimize D-cache alias handling on fork	2006-12-13 09:27:08 -08:00
chafsr.h
checksum.h	[NET]: SPARC64 checksum annotations and cleanups.	2006-12-02 21:23:23 -08:00
chmctrl.h
cmt.h
compat.h	asm-*/compat.h: fix typo in comment	2008-02-03 16:32:51 +02:00
compat_signal.h	Remove all inclusions of <linux/config.h>	2006-10-04 03:38:54 -04:00
cpudata.h	[SPARC64]: Access ivector_table[] using physical addresses.	2007-10-13 21:53:15 -07:00
cputime.h	[SPARC]: Merge asm-sparc{,64}/cputime.h	2008-02-09 04:17:47 -08:00
current.h	[SPARC]: Merge asm-sparc{,64}/current.h	2008-02-09 04:17:54 -08:00
dcr.h
dcu.h
delay.h	[SPARC64]: More sensible udelay implementation.	2007-07-16 04:05:02 -07:00
device.h	[SPARC]: Merge asm-sparc{,64}/device.h	2008-02-09 04:18:02 -08:00
display7seg.h
div64.h	[SPARC]: Merge asm-sparc{,64}/div64.h	2008-02-09 04:18:08 -08:00
dma-mapping.h	[SPARC64]: Fix OOPS in dma_sync_*_for_device()	2007-12-20 01:29:45 -08:00
dma.h	[SPARC64]: Fix floppy build failure.	2007-03-05 13:22:28 -08:00
ebus.h	[SPARC64] ebus: Convert to use pci_device_to_OF_node().	2007-04-26 01:55:04 -07:00
elf.h	[SPARC64]: Make use of the new fs/compat_binfmt_elf.c	2008-02-08 00:08:10 -08:00
emergency-restart.h	[SPARC]: Merge asm-sparc{,64}/emergency-restart.h	2008-02-09 04:18:14 -08:00
envctrl.h
errno.h	[SPARC]: Merge asm-sparc{,64}/errno.h	2008-02-09 04:18:23 -08:00
estate.h
fb.h	[SPARC]: Merge asm-sparc{,64}/fb.h	2008-02-09 04:18:29 -08:00
fbio.h	[SPARC]: Mark SBUS framebuffer ioctls as IGNORE in compat_ioctl.c	2007-07-30 00:27:36 -07:00
fcntl.h	[SPARC]: Fix O_CLOEXEC values.	2007-08-03 14:24:17 -07:00
fhc.h	[SPARC64]: Convert central bus layer to in-kernel PROM device tree.	2006-06-23 23:15:32 -07:00
floppy.h	cleanup floppy.h	2007-10-17 08:42:55 -07:00
fpumacro.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
futex.h	[SPARC64]: Fix linkage of enormous kernels.	2007-10-31 15:30:56 -07:00
hardirq.h	[SPARC64]: Move over to GENERIC_HARDIRQS.	2006-06-20 01:23:32 -07:00
head.h	[SPARC64]: Add GET_GL_GLOBAL() macro for SUN4V.	2006-03-20 01:13:18 -08:00
hvtramp.h	[SPARC64]: Remove most limitations to kernel image size.	2008-03-21 17:01:38 -07:00
hw_irq.h	[SPARC64]: Minor irq handling cleanups.	2006-12-17 14:06:56 -08:00
hypervisor.h	[SPARC64]: Fix two kernel linear mapping setup bugs.	2007-12-13 06:13:38 -08:00
ide.h	ide: add CONFIG_IDE_ARCH_OBSOLETE_INIT	2007-10-20 00:32:32 +02:00
idprom.h	[SPARC]: Clean up idprom header files.	2006-03-20 01:12:08 -08:00
intr_queue.h	[SPARC64]: Sun4v interrupt queue register definitions.	2006-03-20 01:11:44 -08:00
io.h	[SPARC64]: Add SG merging support back into IOMMU code.	2008-02-09 03:15:36 -08:00
ioctl.h
ioctls.h	[SPARC]: Support for new termios.	2007-10-17 19:38:10 -07:00
iommu.h	[SPARC64]: IOMMU allocations using iommu-helper layer.	2008-02-09 03:15:04 -08:00
ipcbuf.h
irq.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
irq_regs.h	[PATCH] sparc64 pt_regs fixes	2006-10-08 12:32:35 -07:00
irqflags.h	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	2006-12-10 02:39:09 -08:00
isa.h	[SPARC64] isa: Convert to use pci_device_to_OF_node().	2007-04-26 01:55:05 -07:00
Kbuild	remove include/asm-*/ipc.h	2007-10-17 08:42:55 -07:00
kdebug.h	x86: optimize page faults like all other achitectures and kill notifier cruft	2007-10-16 09:42:50 -07:00
kmap_types.h
kprobes.h	[SPARC64]: Add kretprobe support.	2008-02-09 03:42:22 -08:00
ldc.h	[SPARC64]: Fix build regressions added by dr-cpu changes.	2007-07-16 04:04:49 -07:00
linkage.h
local.h	local_t: sparc64 cleanup	2007-05-08 11:15:20 -07:00
lsu.h	consolidate asm/const.h to linux/const.h	2007-05-08 11:15:13 -07:00
mc146818rtc.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
mdesc.h	[SPARC64]: Add basic infrastructure for MD add/remove notification.	2007-07-18 01:19:51 -07:00
mman.h	[PATCH] IA64,sparc: local DoS with corrupted ELFs	2006-09-08 08:40:46 -07:00
mmu.h	consolidate asm/const.h to linux/const.h	2007-05-08 11:15:13 -07:00
mmu_context.h	[SPARC64]: dr-cpu unconfigure support.	2007-07-16 04:05:32 -07:00
module.h
mostek.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
msgbuf.h
mutex.h	[PATCH] mutex subsystem, add default include/asm-*/mutex.h files	2006-01-09 15:59:19 -08:00
namei.h
ns87303.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
numnodes.h	[SPARC64]: Move over to sparsemem.	2006-03-20 01:14:22 -08:00
of_device.h	[SPARC]: Merge include/asm-sparc{,64}/of_device.h	2008-02-09 03:58:32 -08:00
of_platform.h	[SPARC]: Remove of_platform_device_create	2008-02-09 03:49:58 -08:00
openprom.h	[SPARC64]: Bump PROMINTR_MAX to 32.	2007-05-10 00:55:59 -07:00
openpromio.h
oplib.h	[SPARC64]: Fix lockdep, particularly on SMP.	2007-09-16 11:51:15 -07:00
page.h	CONFIG_HIGHPTE vs. sub-page page tables.	2008-02-08 09:22:42 -08:00
param.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
parport.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
pci.h	[SPARC64]: Implement pci_resource_to_user()	2007-12-26 19:33:46 -08:00
pconf.h
percpu.h	SPARC64: use generic percpu	2008-01-30 23:27:58 +01:00
perfctr.h
pgalloc.h	CONFIG_HIGHPTE vs. sub-page page tables.	2008-02-08 09:22:42 -08:00
pgtable.h	SPARC64: SPARSEMEM_VMEMMAP support	2007-10-16 09:42:51 -07:00
pil.h	[SPARC64]: Send all device interrupts via one PIL.	2006-06-20 01:20:00 -07:00
poll.h	Consolidate asm/poll.h	2007-05-11 08:29:34 -07:00
posix_types.h	asm-*/posix_types.h: scrub __GLIBC__	2008-02-08 09:22:34 -08:00
processor.h	aout: remove unnecessary inclusions of {asm, linux}/a.out.h	2008-02-08 09:22:30 -08:00
prom.h	[SPARC]: Merge include/asm-sparc{,64}/prom.h	2008-02-09 03:56:20 -08:00
psrcompat.h
pstate.h	consolidate asm/const.h to linux/const.h	2007-05-08 11:15:13 -07:00
ptrace.h	[SPARC64]: Fix sparse warnings wrt. __show_regs().	2008-02-19 20:48:58 -08:00
reboot.h	[SPARC64]: Fix sparse warnings wrt. machine_alt_power_off().	2008-02-19 20:39:18 -08:00
reg.h
resource.h
rtc.h
rwsem-const.h
rwsem.h	[SPARC64]: Add irqtrace/stacktrace/lockdep support.	2006-12-10 02:39:09 -08:00
sbus.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
scatterlist.h	Add CONFIG_DEBUG_SG sg validation	2007-10-22 21:20:03 +02:00
scratchpad.h	[SPARC64]: Sun4v scratchpad register layout.	2006-03-20 01:11:44 -08:00
seccomp.h
sections.h
semaphore.h	kill DECLARE_MUTEX_LOCKED	2007-10-17 08:42:47 -07:00
sembuf.h
setup.h	[SPARC64]: Increase command line size to 2048 like other arches.	2007-02-12 15:15:47 -08:00
sfafsr.h	consolidate asm/const.h to linux/const.h	2007-05-08 11:15:13 -07:00
sfp-machine.h	[MATH-EMU]: Fix underflow exception reporting.	2007-08-16 22:59:49 -07:00
shmbuf.h
shmparam.h	unexport asm/shmparam.h	2007-10-17 08:42:47 -07:00
sigcontext.h
siginfo.h	Don't include linux/config.h from anywhere else in include/	2006-04-26 12:56:16 +01:00
signal.h	[SPARC64]: Do not include compat.h from asm-sparc64/signal.h any more.	2006-10-02 14:30:45 -07:00
smp.h	remove asm/bitops.h includes	2007-10-19 11:53:41 -07:00
socket.h	[NET]: Introducing socket mark socket option.	2008-01-31 19:27:19 -08:00
sockios.h	[NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution	2007-04-25 22:24:04 -07:00
solerrno.h
sparsemem.h	[SPARC64]: MAX_PHYSADDR_BITS et al. really need to be 42 bits not 41.	2007-04-26 01:55:24 -07:00
spinlock.h	[PATCH] Directed yield: cpu_relax variants for spinlocks and rw-locks	2006-10-01 00:39:21 -07:00
spinlock_types.h
spitfire.h	[SPARC64]: Remove most limitations to kernel image size.	2008-03-21 17:01:38 -07:00
sstate.h	[SPARC64]: Report proper system soft state to the hypervisor.	2007-05-29 02:49:29 -07:00
starfire.h	[SPARC64]: Kill starfire_cookie from SBUS/PCI.	2006-06-29 16:37:08 -07:00
stat.h
statfs.h
string.h
sunbpp.h
svr4.h
syscalls.h	[SPARC64]: More sparse warning fixes in process.c	2008-02-19 21:25:50 -08:00
system.h	[SPARC]: Add reboot_command[] extern decl to asm/system.h	2008-02-28 21:53:20 -08:00
termbits.h	[SPARC]: Support for new termios.	2007-10-17 19:38:10 -07:00
termios.h	[SPARC]: Support for new termios.	2007-10-17 19:38:10 -07:00
thread_info.h	[SPARC64]: Eliminate NR_CPUS limitations.	2007-05-29 02:49:49 -07:00
timer.h	[SPARC64]: Add clocksource/clockevents support.	2007-04-26 01:54:15 -07:00
timex.h	read_current_timer() cleanups	2008-02-06 10:41:02 -08:00
tlb.h	add mm argument to pte/pmd/pud/pgd_free	2008-02-05 09:44:18 -08:00
tlbflush.h	remove unused flush_tlb_pgtables	2007-10-19 11:53:34 -07:00
topology.h	Convert cpu_sibling_map to be a per cpu variable	2007-10-16 09:42:50 -07:00
tsb.h	[SPARC64]: Fix two bugs wrt. kernel 4MB TSB.	2007-05-29 02:51:38 -07:00
ttable.h	[SPARC64]: Unify timer interrupt handler.	2007-04-26 01:54:11 -07:00
types.h
uaccess.h	aout: remove unnecessary inclusions of {asm, linux}/a.out.h	2008-02-08 09:22:30 -08:00
uctx.h
unaligned.h
unistd.h	[SPARC]: Add new timerfd syscall entries.	2008-02-06 04:12:23 -08:00
upa.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
user.h	aout: move STACK_TOP[_MAX] to asm/processor.h	2008-02-08 09:22:29 -08:00
utrap.h
vga.h	[PATCH] vgacon: make VGA_MAP_MEM take size, remove extra use	2006-06-22 15:05:58 -07:00
vio.h	[SPARC64]: Use "is_power_of_2" macro for simplicity.	2007-11-07 02:24:33 -08:00
visasm.h	[SPARC64]: __inline__ --> inline	2007-10-27 00:13:04 -07:00
watchdog.h
xor.h	[SPARC64]: Do not assume sun4v chips have load-twin/store-init support.	2007-08-08 17:33:45 -07:00