pm24.git/arch, branch v2.6.15

[PATCH] x86: teach dump_task_regs() about the -8 offset.

2006-01-01T02:01:57Z

This should fix multi-threaded core-files Signed-off-by: stsp@aknet.ru Signed-off-by: Linus Torvalds

[PATCH] ppc64: htab_initialize_secondary cannot be marked __init

2005-12-29T18:26:36Z

Sonny has noticed hotplug CPU on ppc64 is broken in 2.6.15-*. One of the problems is that htab_initialize_secondary is called when a cpu is being brought up, but it is marked __init. Signed-off-by: Anton Blanchard Acked-by: Paul Mackerras Signed-off-by: Linus Torvalds

[PATCH] x86_64: Fix incorrect node_present_pages on NUMA

2005-12-29T18:20:19Z

Currently, we do not pass the correct start_pfn to e820_hole_size, to calculate holes. Following patch fixes that. The bug results in incorrect number of node_present_pages for each pgdat and causes ugly output in /sys and probably VM inbalances. Signed-off-by: Alok N Kataria Signed-off-by: Ravikiran Thirumalai Signed-off-by: Andi Kleen Sighed-off-by: Shair Fultheim Sighed-off-by: Linus Torvalds

[PATCH] uml: fix compilation with CONFIG_MODE_TT disabled

2005-12-29T17:48:15Z

Fix UML compilation when SKAS mode is disabled. Indeed, we were compiling SKAS-only object files, which failed due to some SKAS-only headers being excluded from the search path. Thanks to the bug report from Pekka J Enberg. Acked-by: Pekka J Enberg Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Linus Torvalds

[PATCH] Hostfs: update for new glibc - add missing symbol exports

2005-12-29T17:48:15Z

Today, when compiling UML, I got warnings for two used unexported symbols: readdir64 and truncate64. Indeed, my glibc headers are aliasing readdir to readdir64 and truncate to truncate64 (and so on). I'm then adding additional exports. Since I've no idea if the symbols where always provided in the supported glibc's, I've added weak definitions too. Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Linus Torvalds

[PATCH] uml: fix random segfaults at bootup

2005-12-29T17:48:15Z

Don't use printk() where "current_thread_info()" is crap. Until when we switch to running on init_stack, current_thread_info() evaluates to crap. Printk uses "current" at times (in detail, ¤t is evaluated with CONFIG_DEBUG_SPINLOCK to check the spinlock owner task). And this leads to random segmentation faults. Exactly, what happens is that ¤t = *(current_thread_info()), i.e. round down $esp and dereference the value. I.e. access the stack below $esp, which causes SIGSEGV on a VM_GROWSDOWN vma (see arch/i386/mm/fault.c). Signed-off-by: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Linus Torvalds

[SPARC]: Use STABS_DEBUG and DWARF_DEBUG macros in vmlinux.lds.S

2005-12-28T21:22:54Z

Signed-off-by: David S. Miller

[SPARC]: Kill CHILD_MAX.

2005-12-23T07:10:03Z

It's definition is wrong (-1 means "no limit" not 999), only the Sparc SunOS/Solaris compat code uses it, so let's just kill it off completely from limits.h and all referencing code. Noticed by Ulrich Drepper. Signed-off-by: David S. Miller

[SPARC]: introduce a SPARC Kconfig symbol

2005-12-23T07:09:54Z

Introduce a Kconfig symbol SPARC that is defined on both the sparc and sparc64 architectures. This symbol makes some dependencies more readable. Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller

powerpc: Fix i8259 cascade on pSeries with XICS interrupt controller

2005-12-22T10:55:37Z

It turns out that commit f9bd170a87948a9e077149b70fb192c563770fdf broke the cascade from XICS to i8259 on pSeries machines; specifically we ended up not ever doing the EOI on the XICS for the cascade. The result was that interrupts from the serial ports (and presumably any other devices using ISA interrupts) didn't get through. This fixes it and also simplifies the code, by doing the EOI on the XICS in the xics_get_irq routine after reading and acking the interrupt on the i8259. Signed-off-by: Paul Mackerras