linux-dev/include/asm-x86/page_64.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

Merge branches 'core/softlockup', 'core/softirq', 'core/resources', 'core/printk' and 'core/misc' into core-v28-for-linus

2008-10-15T10:48:44Z

Merge branch 'x86/prototypes' into x86-v28-for-linus-phase1

2008-10-06T16:06:53Z

Conflicts: arch/x86/kernel/process_32.c Signed-off-by: Ingo Molnar

generic: add phys_addr_t for holding physical addresses

2008-09-14T15:24:25Z

Add a kernel-wide "phys_addr_t" which is guaranteed to be able to hold any physical address. By default it equals the word size of the architecture, but a 32-bit architecture can set ARCH_PHYS_ADDR_T_64BIT if it needs a 64-bit phys_addr_t. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar

x86: mm/init_XX.c declare functions before they get used

2008-07-23T12:03:57Z

included in mm/init_32.c for zap_low_mappings() declared free_initmem() in asm-x86/page_XX.h Signed-off-by: Jaswinder Singh

x86: consolidate header guards

2008-07-22T19:31:34Z

This patch is the result of an automatic script that consolidates the format of all the headers in include/asm-x86/. The format: 1. No leading underscore. Names with leading underscores are reserved. 2. Pathname components are separated by two underscores. So we can distinguish between mm_types.h and mm/types.h. 3. Everything except letters and numbers are turned into single underscores. Signed-off-by: Vegard Nossum

x86: map UV chipset space - pagetable

2008-07-09T05:43:23Z

Add boot-time function for creating additional 2MB page table entries for mapping chipset specific cached/uncached ranges. Signed-off-by: Jack Steiner Cc: linux-mm@kvack.org Signed-off-by: Ingo Molnar

paravirt/x86, 64-bit: move __PAGE_OFFSET to leave a space for hypervisor

2008-07-08T11:11:04Z

Set __PAGE_OFFSET to the most negative possible address + 16*PGDIR_SIZE. The gap is to allow a space for a hypervisor to fit. The gap is more or less arbitrary, but it's what Xen needs. When booting native, kernel/head_64.S has a set of compile-time generated pagetables used at boot time. This patch removes their absolutely hard-coded layout, and makes it parameterised on __PAGE_OFFSET (and __START_KERNEL_map). Signed-off-by: Eduardo Habkost Signed-off-by: Jeremy Fitzhardinge Cc: xen-devel Cc: Stephen Tweedie Cc: Eduardo Habkost Cc: Mark McLoughlin Signed-off-by: Ingo Molnar

x86: remove end_pfn in 64bit

2008-07-08T11:10:38Z

and use max_pfn directly. Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar

x86: introduce initmem_init for 64 bit

2008-07-08T10:50:14Z

Signed-off-by: Yinghai Lu Signed-off-by: Ingo Molnar