AcoSail/kernel_optimize_test
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98c532ecbe
kernel_optimize_test/arch/alpha/kernel
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Ivan Kokshaysky 98c532ecbe alpha: use single HAE window on T2 core logic (gamma, sable) 
T2 are the only alpha SMP systems that do HAE switching at runtime, which
is fundamentally racy on SMP.  This patch limits MMIO space on T2 to HAE0
only, like we did on MCPCIA (rawhide) long ago.  This leaves us with only
112 Mb of PCI MMIO (128 Mb HAE aperture minus 16 Mb reserved for EISA),
but since linux PCI allocations are reasonably tight, it should be enough
for sane hardware configurations.

Also, fix a typo in MCPCIA_FROB_MMIO macro which shouldn't call set_hae()
if MCPCIA_ONE_HAE_WINDOW is defined.  It's more for correctness, as
set_hae() is a no-op anyway in that case.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-26 16:52:12 -07:00
..
.gitignore
alpha_ksyms.c
asm-offsets.c
binfmt_loader.c alpha: binfmt_aout fix 2009-05-02 15:36:10 -07:00
console.c
core_apecs.c
core_cia.c
core_irongate.c
core_lca.c
core_marvel.c arch/alpha/kernel: Add kmalloc NULL tests 2009-11-30 15:38:19 -05:00
core_mcpcia.c
core_polaris.c
core_t2.c alpha: use single HAE window on T2 core logic (gamma, sable) 2010-10-26 16:52:12 -07:00
core_titan.c arch/alpha/kernel: Add kmalloc NULL tests 2009-11-30 15:38:19 -05:00
core_tsunami.c
core_wildfire.c
entry.S alpha: switch osf_sigprocmask() to use of sigprocmask() 2010-09-27 12:19:53 -07:00
err_common.c
err_ev6.c alpha: Use static const char * const where possible 2010-09-18 23:06:17 -04:00
err_ev7.c alpha: titan and marvel build fixes 2009-05-02 15:36:10 -07:00
err_impl.h alpha: titan and marvel build fixes 2009-05-02 15:36:10 -07:00
err_marvel.c alpha: Use static const char * const where possible 2010-09-18 23:06:17 -04:00
err_titan.c alpha: Use static const char * const where possible 2010-09-18 23:06:17 -04:00
es1888.c
gct.c
head.S alpha: convert to use __HEAD and HEAD_TEXT macros. 2009-04-26 09:20:38 -07:00
init_task.c alpha: use .data.init_task instead of .data.init_thread. 2009-09-24 17:16:22 -07:00
io.c
irq_alpha.c alpha: implement HW performance events on the EV67 and later CPUs 2010-08-09 20:45:04 -07:00
irq_i8259.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
irq_impl.h alpha: remove obsolete hw_interrupt_type 2009-06-16 19:47:46 -07:00
irq_pyxis.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
irq_srm.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
irq.c alpha: add performance monitor interrupt counter 2010-08-09 20:45:03 -07:00
machvec_impl.h alpha: use single HAE window on T2 core logic (gamma, sable) 2010-10-26 16:52:12 -07:00
Makefile alpha: implement HW performance events on the EV67 and later CPUs 2010-08-09 20:45:04 -07:00
module.c
osf_sys.c alpha: kill big kernel lock 2010-09-18 23:06:18 -04:00
pc873xx.c alpha: Detect Super IO chip, no IDE on Avanti, enable EPP19 2010-06-15 14:19:08 -04:00
pc873xx.h alpha: Detect Super IO chip, no IDE on Avanti, enable EPP19 2010-06-15 14:19:08 -04:00
pci_impl.h alpha: AGP update (fixes compile failure) 2009-09-24 07:21:06 -07:00
pci_iommu.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pci-noop.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pci-sysfs.c alpha: remove unnecessary cast from void* in assignment. 2010-09-18 23:06:17 -04:00
pci.c resource/PCI: mark struct resource as const 2010-02-22 16:16:57 -08:00
perf_event.c alpha: Fix HW performance counters to be stopped properly 2010-09-15 10:43:59 +02:00
process.c alpha: fix usp value in multithreaded coredumps 2010-09-25 14:38:13 -07:00
proto.h Fix call to replaced SuperIO functions 2010-08-31 22:45:31 -04:00
ptrace.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
setup.c alpha: bad macro expansion, parameter is member 2009-06-16 19:47:46 -07:00
signal.c Fix up more fallout form alpha signal cleanups 2010-09-30 08:37:38 -07:00
smc37c93x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
smc37c669.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
smp.c cpumask: arch_send_call_function_ipi_mask: alpha 2009-09-24 09:34:43 +09:30
srm_env.c alpha: remove unnecessary cast from void* in assignment. 2010-09-18 23:06:17 -04:00
srmcons.c
sys_alcor.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_cabriolet.c Fix call to replaced SuperIO functions 2010-08-31 22:45:31 -04:00
sys_dp264.c alpha: remove trailing spaces in messages 2010-03-18 22:34:08 -04:00
sys_eb64p.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_eiger.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_jensen.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_marvel.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_miata.c
sys_mikasa.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_nautilus.c
sys_noritake.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_rawhide.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_ruffian.c arch/alpha/kernel/sys_ruffian.c: Use DIV_ROUND_CLOSEST 2009-11-30 15:37:25 -05:00
sys_rx164.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_sable.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
sys_sio.c alpha: Detect Super IO chip, no IDE on Avanti, enable EPP19 2010-06-15 14:19:08 -04:00
sys_sx164.c
sys_takara.c Fix call to replaced SuperIO functions 2010-08-31 22:45:31 -04:00
sys_titan.c alpha: remove trailing spaces in messages 2010-03-18 22:34:08 -04:00
sys_wildfire.c alpha: Fixup last users of irq_chip->typename 2009-11-30 22:51:31 -05:00
systbls.S alpha: switch osf_sigprocmask() to use of sigprocmask() 2010-09-27 12:19:53 -07:00
time.c irq_work: Add generic hardirq context callbacks 2010-10-18 19:58:50 +02:00
traps.c alpha: kill big kernel lock 2010-09-18 23:06:18 -04:00
vmlinux.lds.S alpha: Fix duplicate <asm/thread_info.h> include 2009-09-27 14:46:05 -07:00