summaryrefslogtreecommitdiffstats
path: root/include/asm-x86/required-features.h
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'x86/header-guards' into x86-v28-for-linus-phase1Ingo Molnar2008-10-061-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | Conflicts: include/asm-x86/dma-mapping.h include/asm-x86/gpio.h include/asm-x86/idle.h include/asm-x86/kvm_host.h include/asm-x86/namei.h include/asm-x86/uaccess.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * x86: consolidate header guardsVegard Nossum2008-07-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 <vegard.nossum@gmail.com>
* | x86: add NOPL as a synthetic CPU feature bitH. Peter Anvin2008-09-061-1/+7
|/ | | | | | | | | The long noops ("NOPL") are supposed to be detected by family >= 6. Unfortunately, several non-Intel x86 implementations, both hardware and software, don't obey this dictum. Instead, probe for NOPL directly by executing a NOPL instruction and see if we get #UD. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* x86, 64-bit: PSE no longer a hard requirementJeremy Fitzhardinge2008-07-081-1/+1
| | | | | | | | | | | | | | Because Xen doesn't support PSE mappings in guests, all code which assumed the presence of PSE has been changed to fall back to smaller mappings if necessary. As a result, PSE is optional rather than required (though still used whereever possible). Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: xen-devel <xen-devel@lists.xensource.com> Cc: Stephen Tweedie <sct@redhat.com> Cc: Eduardo Habkost <ehabkost@redhat.com> Cc: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: separate cmpxchg8b checking from PAE checkingJan Beulich2008-05-121-1/+5
| | | | | | | | | .. allowing the former to be use in non-PAE kernels, too. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* x86: merge required-features.hBrian Gerst2007-10-231-3/+70
| | | | Signed-off-by: Brian Gerst <bgerst@didntduck.org>
* i386/x86_64: move headers to include/asm-x86Thomas Gleixner2007-10-111-0/+5
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>