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Andi Kleen 6ae53cd496 [PATCH] x86_64: Fix stack/mmap randomization for compat tasks 
ia32_setup_arg_pages would ignore the passed in random stack top
and use its own static value.

Now it uses the 8bit of randomness native i386 would use too.

This indirectly fixes mmap randomization for 32bit processes too,
which depends on the stack randomization.

Should also give slightly better virtual cache colouring and
possibly better performance with HyperThreading.

Signed-off-by: Andi Kleen <ak@suse.de>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 		2006-05-30 20:31:05 -07:00
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acpi
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asm-alpha [PATCH] Add CMSPAR to termbits.h for powerpc and alpha 2006-05-26 11:55:46 -07:00
asm-arm [PATCH] pxa2xx-spi update 2006-05-21 12:59:20 -07:00
asm-arm26
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asm-cris [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-frv [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-generic [PATCH] mutex: some cleanups 2006-03-31 12:19:01 -08:00
asm-h8300 [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-i386 [PATCH] x86_64: avoid IRQ0 ioapic pin collision 2006-05-08 09:34:56 -07:00
asm-ia64 [IA64] remove asm-ia64/bitops.h self-inclusion 2006-05-05 11:37:15 -07:00
asm-m32r [PATCH] m32r: update switch_to macro for tuning 2006-04-19 09:13:51 -07:00
asm-m68k
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asm-m68knommu
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asm-mips [MIPS] 24K LV: Add core card id. 2006-04-27 15:13:50 +01:00
asm-parisc [PARISC] Make ioremap default to _nocache 2006-04-21 22:20:35 +00:00
asm-powerpc [PATCH] Add CMSPAR to termbits.h for powerpc and alpha 2006-05-26 11:55:46 -07:00
asm-ppc powerpc/32: Define an is_kernel_addr() to fix ARCH=ppc compilation 2006-05-09 16:00:59 +10:00
asm-s390 [PATCH] s390: add vmsplice system call 2006-05-15 11:20:55 -07:00
asm-sh [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-sh64 [PATCH] sys_kexec_load() naming fixups 2006-04-11 06:18:42 -07:00
asm-sparc [SPARC]: Add robust futex syscall entries. 2006-05-21 21:22:53 -07:00
asm-sparc64 [SPARC64]: Respect gfp_t argument to dma_alloc_coherent(). 2006-05-23 02:07:22 -07:00
asm-um [PATCH] uml: fix "extern-vs-static" proto conflict in TLS code 2006-04-11 06:18:36 -07:00
asm-v850 [PATCH] Remove unused prepare_to_switch macro 2006-04-11 06:18:34 -07:00
asm-x86_64 [PATCH] x86_64: Fix stack/mmap randomization for compat tasks 2006-05-30 20:31:05 -07:00
asm-xtensa [PATCH] request_irq(): remove warnings from irq probing 2006-04-28 08:33:46 -07:00
keys
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linux Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart 2006-05-30 11:54:32 -07:00
math-emu
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media V4L/DVB (3702): Make msp3400 routing defines more consistent 2006-04-02 04:56:11 -03:00
mtd
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net [IRDA]: fixup type of ->lsap_state 2006-05-22 16:54:30 -07:00
pcmcia [PATCH] pcmcia: declare pccard_iodyn_ops (fix m8xx_pcmcia.c compilation error) 2006-03-31 21:49:51 +02:00
rdma IB: simplify static rate encoding 2006-04-10 09:43:47 -07:00
rxrpc
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scsi [SCSI] srp.h: avoid padding of structs 2006-04-28 10:14:15 -05:00
sound [ALSA] Fix Oops at rmmod with CONFIG_SND_VERBOSE_PROCFS=n 2006-04-27 21:10:42 +02:00
video
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