Eric Lee / smarc-fsl-linux-kernel

03 May, 2007

2 commits

07 Dec, 2006

1 commit

  • 249e83fe8   [PATCH] x86-64: Extract segment descriptor definitions for use outside ... Browse Code »

    Code that wants to use struct desc_struct cannot do so on i386 because
    desc.h contains other code that will only compile on x86_64.

    So extract the structure definitions into a asm-x86_64/desc_defs.h.

    Signed-off-by: Avi Kivity
    Signed-off-by: Andi Kleen

    include/asm-x86_64/desc.h | 53 -------------------------------
    include/asm-x86_64/desc_defs.h | 69 +++++++++++++++++++++++++++++++++++++++++
    2 files changed, 70 insertions(+), 52 deletions(-)

    Avi Kivity
     

12 Jan, 2006

2 commits

  • c11efdf94   [PATCH] x86_64: Align and pad x86_64 GDT on page boundary ... Browse Code »

    This patch is on the same lines as Zachary Amsden's i386 GDT page alignemnt
    patch in -mm, but for x86_64.

    Patch to align and pad x86_64 GDT on page boundries.

    [AK: some minor cleanups and fixed incorrect TLS initialization
    in CPU init.]

    Signed-off-by: Nippun Goel
    Signed-off-by: Ravikiran Thirumalai
    Signed-off-by: Shai Fultheim
    Signed-off-by: Andi Kleen
    Signed-off-by: Linus Torvalds

    Ravikiran G Thirumalai
     
  • b556b35e9   [PATCH] x86_64: Move int 3 handler to debug stack and allow to increase it. ... Browse Code »

    This
    - switches the INT3 handler to run on an IST stack (to cope with
    breakpoints set by a kernel debugger on places where the kernel's
    %gs base hasn't been set up, yet); the IST stack used is shared with
    the INT1 handler's
    [AK: this also allows setting a kprobe on the interrupt/exception entry
    points]
    - allows nesting of INT1/INT3 handlers so that one can, with a kernel
    debugger, debug (at least) the user-mode portions of the INT1/INT3
    handling; the nesting isn't actively enabled here since a kernel-
    debugger-free kernel doesn't need it

    Signed-Off-By: Jan Beulich
    Signed-off-by: Andi Kleen
    Signed-off-by: Linus Torvalds

    Jan Beulich
     

15 Nov, 2005

2 commits

  • 4060994c3   Merge x86-64 update from Andi Browse Code »
    Linus Torvalds
     
  • 6004e1b7e   [PATCH] i386/x86-64: Share interrupt vectors when there is a large number of interrupt sources ... Browse Code »

    Here's a patch that builds on Natalie Protasevich's IRQ compression
    patch and tries to work for MPS boots as well as ACPI. It is meant for
    a 4-node IBM x460 NUMA box, which was dying because it had interrupt
    pins with GSI numbers > NR_IRQS and thus overflowed irq_desc.

    The problem is that this system has 270 GSIs (which are 1:1 mapped with
    I/O APIC RTEs) and an 8-node box would have 540. This is much bigger
    than NR_IRQS (224 for both i386 and x86_64). Also, there aren't enough
    vectors to go around. There are about 190 usable vectors, not counting
    the reserved ones and the unused vectors at 0x20 to 0x2F. So, my patch
    attempts to compress the GSI range and share vectors by sharing IRQs.

    Cc: "Protasevich, Natalie"

    Signed-off-by: Andi Kleen
    Signed-off-by: Linus Torvalds

    James Cleverdon
     

14 Nov, 2005

1 commit

18 Sep, 2005

1 commit

  • 73a0b538e   [PATCH] x86_64: desc.h-needs smp.h ... Browse Code »

    include/asm/desc.h: In function `load_LDT':
    include/asm/desc.h:209: warning: implicit declaration of function `get_cpu'
    include/asm/desc.h:211: warning: implicit declaration of function `put_cpu'

    Cc: Andi Kleen
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andrew Morton
     

13 Sep, 2005

1 commit

29 Jul, 2005

1 commit

  • a940199f2   [PATCH] x86_64: Some cleanup in setup64.c ... Browse Code »

    Minor cleanup.

    Move things into their include files, remove obsolete includes, fix
    indentation, remove obsolete special cases etc.

    I also added the per cpu section to asm-generic/sections.h and fixed
    init/main.c to use it.

    Signed-off-by: Andi Kleen
    Signed-off-by: Andrew Morton
    Signed-off-by: Linus Torvalds

    Andi Kleen
     

17 Apr, 2005

1 commit

  • 1da177e4c   Linux-2.6.12-rc2 ... Browse Code »

    Initial git repository build. I'm not bothering with the full history,
    even though we have it. We can create a separate "historical" git
    archive of that later if we want to, and in the meantime it's about
    3.2GB when imported into git - space that would just make the early
    git days unnecessarily complicated, when we don't have a lot of good
    infrastructure for it.

    Let it rip!

    Linus Torvalds