David Vrabel f955371ca9 x86: remove the Xen-specific _PAGE_IOMAP PTE flag ... The _PAGE_IO_MAP PTE flag was only used by Xen PV guests to mark PTEs that were used to map I/O regions that are 1:1 in the p2m. This allowed Xen to obtain the correct PFN when converting the MFNs read from a PTE back to their PFN. Xen guests no longer use _PAGE_IOMAP for this. Instead mfn_to_pfn() returns the correct PFN by using a combination of the m2p and p2m to determine if an MFN corresponds to a 1:1 mapping in the the p2m. Remove _PAGE_IOMAP, replacing it with _PAGE_UNUSED2 to allow for future uses of the PTE flag. Signed-off-by: David Vrabel <david.vrabel@citrix.com> Acked-by: "H. Peter Anvin" <hpa@zytor.com>		2014-09-23 13:36:20 +00:00
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alpha	alpha: io: implement relaxed accessor macros for writes	2014-08-29 11:18:45 -07:00
arc	ARC: [mm] Fix compilation breakage	2014-09-03 10:08:50 -07:00
arm	Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm	2014-09-21 12:11:52 -07:00
arm64	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-09-19 09:07:47 -07:00
avr32	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
blackfin	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
c6x	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
cris	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
frv	frv: Define cpu_relax_lowlatency()	2014-08-19 09:40:08 -05:00
hexagon	flush_icache_range: export symbol to fix build errors	2014-08-29 16:28:17 -07:00
ia64	PCI updates for v3.17:	2014-09-19 10:50:30 -07:00
m32r	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
m68k	m68k: Wire up memfd_create	2014-09-01 10:28:00 +02:00
metag	Metag architecture changes for v3.17	2014-08-13 18:18:09 -06:00
microblaze	microblaze: Fix number of syscalls	2014-09-09 13:14:47 +02:00
mips	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2014-09-19 09:06:39 -07:00
mn10300	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
openrisc	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
parisc	parisc: Implement new LWS CAS supporting 64 bit operations.	2014-09-13 22:40:48 +02:00
powerpc	powerpc: Wire up sys_seccomp(), sys_getrandom() and sys_memfd_create()	2014-09-09 19:02:47 +10:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2014-09-08 08:27:00 -07:00
score	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
sh	sh: get_user_pages_fast() must flush cache	2014-09-10 15:42:12 -07:00
sparc	sparc: Hook up memfd_create system call.	2014-08-13 22:00:09 -07:00
tile	flush_icache_range: export symbol to fix build errors	2014-08-29 16:28:17 -07:00
um	Merge branch 'signal-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/misc	2014-08-09 09:58:12 -07:00
unicore32	unicore32: Fix build error	2014-08-31 17:08:12 -07:00
x86	x86: remove the Xen-specific _PAGE_IOMAP PTE flag	2014-09-23 13:36:20 +00:00
xtensa	Xtensa improvements for 3.17:	2014-08-31 17:08:42 -07:00
.gitignore
Kconfig	seccomp: add "seccomp" syscall	2014-07-18 12:13:37 -07:00