Paul Durrant 3ad0876554 xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE ... My recent Xen patch series introduces a new HYPERVISOR_memory_op to support direct priv-mapping of certain guest resources (such as ioreq pages, used by emulators) by a tools domain, rather than having to access such resources via the guest P2M. This patch adds the necessary infrastructure to the privcmd driver and Xen MMU code to support direct resource mapping. NOTE: The adjustment in the MMU code is partially cosmetic. Xen will now allow a PV tools domain to map guest pages either by GFN or MFN, thus the term 'mfn' has been swapped for 'pfn' in the lower layers of the remap code. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Juergen Gross <jgross@suse.com>		2018-05-14 15:25:37 +02:00
..
boot	x86/mm: Do not auto-massage page protections	2018-04-12 09:04:22 +02:00
configs
crypto	crypto: x86/des3_ede - des3_ede_skciphers[] can be static	2018-03-09 22:45:53 +08:00
entry	x86/vdso: Remove unused file	2018-05-05 09:02:36 +02:00
events	perf/x86/cstate: Fix possible Spectre-v1 indexing for pkg_msr	2018-05-05 08:37:31 +02:00
hyperv	x86/hyper-v: allocate and use Virtual Processor Assist Pages	2018-03-28 22:47:06 +02:00
ia32	syscalls/x86: auto-create compat_sys_*() prototypes	2018-04-02 20:16:18 +02:00
include	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-29 10:06:05 -07:00
kernel	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-05-06 05:37:24 -10:00
kvm	KVM: x86: remove APIC Timer periodic/oneshot spikes	2018-05-05 23:09:39 +02:00
lib	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-02 15:16:43 -07:00
math-emu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mm	x86/pti: Disallow global kernel text with RANDSTRUCT	2018-04-25 11:02:51 +02:00
net	bpf, x64: fix memleak when not converging on calls	2018-05-02 12:35:47 -07:00
oprofile	x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()	2018-02-21 09:54:17 +01:00
pci	Merge branch 'x86-dma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-02 17:18:45 -07:00
platform	Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-02 17:46:37 -07:00
power	x86/power/64: Fix page-table setup for temporary text mapping	2018-04-20 11:52:00 +02:00
purgatory	kernel/kexec_file.c: move purgatories sha256 to common code	2018-04-13 17:10:28 -07:00
ras	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
realmode	x86-64/realmode: Add instruction suffix	2018-02-20 09:33:41 +01:00
tools	x86: Treat R_X86_64_PLT32 as R_X86_64_PC32	2018-02-22 09:01:10 -08:00
um	Merge git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml	2018-04-11 16:36:47 -07:00
video
xen	xen/privcmd: add IOCTL_PRIVCMD_MMAP_RESOURCE	2018-05-14 15:25:37 +02:00
.gitignore	x86/build: Add arch/x86/tools/insn_decoder_test to .gitignore	2018-02-13 14:10:29 +01:00
Kbuild
Kconfig	x86/pti: Filter at vma->vm_page_prot population	2018-04-25 11:02:51 +02:00
Kconfig.cpu	Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-03-25 07:36:02 -10:00
Kconfig.debug	Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-01-30 13:01:09 -08:00
Makefile	Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-04-02 14:37:03 -07:00
Makefile_32.cpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Makefile.um	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00