linux-dev/include/asm-x86/desc.h, branch master

x86, um: ... and asm-x86 move

2008-10-23T05:55:20Z

Signed-off-by: Al Viro Signed-off-by: H. Peter Anvin

traps: x86: converge trap_init functions

2008-10-13T08:33:22Z

- set_system_gate on i386 is really set_system_trap_gate - set_system_gate on x86_64 is really set_system_intr_gate - ist=0 means no special stack switch is done: - introduce STACKFAULT_STACK, DOUBLEFAULT_STACK, NMI_STACK, DEBUG_STACK and MCE_STACK as on x86_64. - use the _ist variants with XXX_STACK set to zero - remove set_system_gate Signed-off-by: Alexander van Heukelum Signed-off-by: Ingo Molnar traps: x86: correct copy/paste bug: a trap is a GATE_TRAP Fix copy/paste/forgot-to-edit bug in desc.h. Signed-off-by: Alexander van Heukelum Signed-off-by: Ingo Molnar

Merge branch 'linus' into x86/xen

2008-10-12T10:37:32Z

Conflicts: arch/x86/kernel/cpu/common.c arch/x86/kernel/process_64.c arch/x86/xen/enlighten.c

x86: fix initialization of 'l' bit in ldt descriptors

2008-07-28T12:26:26Z

Make sure that fill_ldt() initializes the 'l' bit in the descriptor. It always sets it to 0, ignoring 'lm' in user_desc, preserving original x86_64 behaviour. Previously it was leaving 'l' uninitialized. Signed-off-by: Jeremy Fitzhardinge Cc: Glauber de Oliveira Costa Signed-off-by: Ingo Molnar Cc: Glauber de Oliveira Costa

x86/paravirt/xen: properly fill out the ldt ops

2008-07-24T10:30:06Z

LTP testing showed that Xen does not properly implement sys_modify_ldt(). This patch does the final little bits needed to make the ldt work properly. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar

x86: consolidate header guards

2008-07-22T19:53:53Z

This patch consolidates the header guard names which are also used externally, i.e. in .c files. Signed-off-by: Vegard Nossum

Merge commit 'v2.6.26' into x86/core

2008-07-14T09:37:46Z

x86: fix ldt limit for 64 bit

2008-07-12T05:11:31Z

Fix size of LDT entries. On x86-64, ldt_desc is a double-sized descriptor. Signed-off-by: Michael Karcher Signed-off-by: Ingo Molnar

x86: move x86_64 gdt closer to i386

2008-07-08T10:48:16Z

i386 and x86_64 used two different schemes for maintaining the gdt. With this patch, x86_64 initial gdt table is defined in a .c file, same way as i386 is now. Also, we call it "gdt_page", and the descriptor, "early_gdt_descr". This way we achieve common naming, which can allow for more code integration. Signed-off-by: Glauber Costa Signed-off-by: Ingo Molnar

x86: change FIRST_SYSTEM_VECTOR to a variable

2008-05-12T19:28:06Z

The SGI UV system needs several more system vectors than a vanilla x86_64 system. Rather than burden the other archs with extra system vectors that they don't use, change FIRST_SYSTEM_VECTOR to a variable, so that it can be dynamic. Signed-off-by: Alan Mayer Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner