Boris Ostrovsky f7c1a6c67f x86/kvm: Cache gfn to pfn translation ... commit 917248144d upstream. __kvm_map_gfn()'s call to gfn_to_pfn_memslot() is * relatively expensive * in certain cases (such as when done from atomic context) cannot be called Stashing gfn-to-pfn mapping should help with both cases. This is part of CVE-2019-3016. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Joao Martins <joao.m.martins@oracle.com> Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-02-11 04:35:40 -08:00
..
alpha	mm: introduce MADV_PAGEOUT	2019-09-25 17:51:41 -07:00
arc	arc: eznps: fix allmodconfig kconfig warning	2020-02-01 09:34:40 +00:00
arm	ARM: tegra: Enable PLLP bypass during Tegra124 LP1	2020-02-11 04:35:34 -08:00
arm64	crypto: arm64/ghash-neon - bump priority to 150	2020-02-11 04:35:31 -08:00
c6x	mm: consolidate pgtable_cache_init() and pgd_cache_init()	2019-09-24 15:54:09 -07:00
csky	csky-for-linus-5.4-rc1: arch/csky patches for 5.4-rc1	2019-09-30 10:16:17 -07:00
h8300	mm: consolidate pgtable_cache_init() and pgd_cache_init()	2019-09-24 15:54:09 -07:00
hexagon	hexagon: work around compiler crash	2020-01-17 19:49:07 +01:00
ia64	mm/memory_hotplug: shrink zones when offlining memory	2020-01-09 10:19:56 +01:00
m68k	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
microblaze	Merge branch 'akpm' (patches from Andrew)	2019-09-24 16:10:23 -07:00
mips	MIPS: boot: fix typo in 'vmlinux.lzma.its' target	2020-02-11 04:35:17 -08:00
nds32	asm-generic/nds32: don't redefine cacheflush primitives	2020-01-17 19:48:43 +01:00
nios2	nios2 update for v5.4-rc1	2019-09-27 13:02:19 -07:00
openrisc	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
parisc	parisc: Use proper printk format for resource_size_t	2020-02-05 21:22:46 +00:00
powerpc	KVM: PPC: Book3S PR: Free shared page if mmu initialization fails	2020-02-11 04:35:39 -08:00
riscv	riscv, bpf: Fix broken BPF tail calls	2020-02-11 04:35:28 -08:00
s390	s390/mm: fix dynamic pagetable upgrade for hugetlbfs	2020-02-11 04:35:17 -08:00
sh	mm/memory_hotplug: shrink zones when offlining memory	2020-01-09 10:19:56 +01:00
sparc	sparc32: fix struct ipc64_perm type definition	2020-02-11 04:35:03 -08:00
um	Revert "um: Enable CONFIG_CONSTRUCTORS"	2020-02-01 09:34:53 +00:00
unicore32	mm: treewide: clarify pgtable_page_{ctor,dtor}() naming	2019-09-26 10:10:44 -07:00
x86	x86/kvm: Cache gfn to pfn translation	2020-02-11 04:35:40 -08:00
xtensa	xtensa: Implement copy_thread_tls	2020-01-14 20:08:35 +01:00
.gitignore	…
Kconfig	arm64, mm: make randomization selected by generic topdown mmap layout	2019-09-24 15:54:11 -07:00