Andy Lutomirski 47061a24e2 x86/mm: Factor out CR3-building code ...

Current, the code that assembles a value to load into CR3 is
open-coded everywhere.  Factor it out into helpers build_cr3() and
build_cr3_noflush().

This makes one semantic change: __get_current_cr3_fast() was wrong
on SME systems.  No one noticed because the only caller is in the
VMX code, and there are no CPUs with both SME and VMX.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tom Lendacky <Thomas.Lendacky@amd.com>
Link: http://lkml.kernel.org/r/ce350cf11e93e2842d14d0b95b0199c7d881f527.1505663533.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-09-17 18:59:08 +02:00

..

kmemcheck

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

amdtopology.c

x86/boot/e820: Move asm/e820.h to asm/e820/api.h

2017-01-28 09:31:13 +01:00

debug_pagetables.c

x86/mm/ptdump: Make (debugfs)/kernel_page_tables read-only

2015-12-04 12:55:01 +01:00

dump_pagetables.c

x86/mm/dump_pagetables: Speed up page tables dump for CONFIG_KASAN=y

2017-07-25 11:22:09 +02:00

extable.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-09-04 11:52:29 -07:00

fault.c

Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2017-09-04 17:43:56 -07:00

highmem_32.c

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

hugetlbpage.c

x86/mm: Prepare to expose larger address space to userspace

2017-07-21 10:05:18 +02:00

ident_map.c

x86/mm, kexec: Allow kexec to be used with SME

2017-07-18 11:38:04 +02:00

init_32.c

mm, memory_hotplug: replace for_device by want_memblock in arch_add_memory

2017-07-06 16:24:32 -07:00

init_64.c

mm/memory_hotplug: introduce add_pages

2017-09-08 18:26:46 -07:00

init.c

x86/mm/64: Initialize CR4.PCIDE early

2017-09-13 09:54:43 +02:00

iomap_32.c

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

ioremap.c

x86/mm: Use proper encryption attributes with /dev/mem

2017-07-18 11:38:05 +02:00

kasan_init_64.c

x86/mm: Insure that boot memory areas are mapped properly

2017-07-18 11:38:01 +02:00

kaslr.c

x86/mm: Add support for 5-level paging for KASLR

2017-06-13 08:56:58 +02:00

kmmio.c

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

Makefile

x86/mm: Add support to encrypt the kernel in-place

2017-07-18 11:38:05 +02:00

mem_encrypt_boot.S

x86/mm: Fix SME encryption stack ptr handling

2017-08-29 10:57:16 +02:00

mem_encrypt.c

x86/mm: Make the SME mask a u64

2017-09-07 11:53:11 +02:00

mm_internal.h

x86: Enable PAT to use cache mode translation tables

2014-11-16 11:04:26 +01:00

mmap.c

Merge branch 'linus' into x86/mm to pick up fixes and to fix conflicts

2017-08-26 09:19:13 +02:00

mmio-mod.c

x86/boot/e820: Move asm/e820.h to asm/e820/api.h

2017-01-28 09:31:13 +01:00

mpx.c

x86/mpx: Do not allow MPX if we have mappings above 47-bit

2017-07-21 10:05:18 +02:00

numa_32.c

x86/mm/32: Set the '__vmalloc_start_set' flag in initmem_init()

2017-05-09 08:12:27 +02:00

numa_64.c

…

numa_emulation.c

x86/numa_emulation: Recalculate numa_nodes_parsed from emulated nodes

2017-07-18 11:16:49 +02:00

numa_internal.h

x86-32, mm: Rip out x86_32 NUMA remapping code

2013-01-31 14:12:30 -08:00

numa.c

Merge branch 'x86/boot' into x86/mm, to avoid conflict

2017-04-11 08:56:05 +02:00

pageattr-test.c

x86/mm/pat: Make mm/pageattr[-test].c explicitly non-modular

2015-08-25 09:48:38 +02:00

pageattr.c

x86, drm, fbdev: Do not specify encrypted memory for video mappings

2017-07-18 11:38:04 +02:00

pat_internal.h

x86/mm/pat: Convert to pr_*() usage

2015-05-27 14:40:59 +02:00

pat_rbtree.c

x86/mm/pat: Use rb_entry()

2017-02-04 17:18:00 +01:00

pat.c

x86/mm: Use proper encryption attributes with /dev/mem

2017-07-18 11:38:05 +02:00

pf_in.c

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

pf_in.h

…

pgtable_32.c

Merge branch 'x86/boot' into x86/mm, to avoid conflict

2017-04-11 08:56:05 +02:00

pgtable.c

x86/paravirt: Remove no longer used paravirt functions

2017-09-13 10:55:15 +02:00

physaddr.c

x86/mm: Audit and remove any unnecessary uses of module.h

2016-07-14 13:04:20 +02:00

physaddr.h

…

pkeys.c

x86/fpu: Finish excising 'eagerfpu'

2016-10-18 09:56:03 +02:00

setup_nx.c

Revert "x86/mm/32: Set NX in __supported_pte_mask before enabling paging"

2016-04-26 19:52:57 +02:00

srat.c

x86/boot/e820: Move asm/e820.h to asm/e820/api.h

2017-01-28 09:31:13 +01:00

testmmiotrace.c

Annotate hardware config module parameters in arch/x86/mm/

2017-04-04 16:54:21 +01:00

tlb.c

x86/mm: Factor out CR3-building code

2017-09-17 18:59:08 +02:00