Ben Gardon 2f2fad0897 kvm: x86/mmu: Add functions to handle changed TDP SPTEs ... The existing bookkeeping done by KVM when a PTE is changed is spread around several functions. This makes it difficult to remember all the stats, bitmaps, and other subsystems that need to be updated whenever a PTE is modified. When a non-leaf PTE is marked non-present or becomes a leaf PTE, page table memory must also be freed. To simplify the MMU and facilitate the use of atomic operations on SPTEs in future patches, create functions to handle some of the bookkeeping required as a result of a change. Tested by running kvm-unit-tests and KVM selftests on an Intel Haswell machine. This series introduced no new failures. This series can be viewed in Gerrit at: https://linux-review.googlesource.com/c/virt/kvm/kvm/+/2538 Signed-off-by: Ben Gardon <bgardon@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-10-21 18:17:01 -04:00
..
alpha	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
arc	ARC fixes for 5.9-rc4	2020-09-05 13:46:14 -07:00
arm	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
arm64	Merge branch 'kvm-fixes' into 'next'	2020-10-21 18:05:58 -04:00
c6x	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
csky	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
h8300	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
hexagon	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ia64	ia64: fix min_low_pfn/max_low_pfn build errors	2020-09-01 19:34:11 +03:00
m68k	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
microblaze	microblaze: fix min_low_pfn/max_low_pfn build errors	2020-08-31 19:52:50 +03:00
mips	KVM: MIPS: clean up redundant kvm_run parameters in assembly	2020-09-28 07:57:21 -04:00
nds32	A set of fixes for lockdep, tracing and RCU:	2020-08-30 11:43:50 -07:00
nios2	mm/nios2: use general page fault accounting	2020-08-12 10:58:03 -07:00
openrisc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
parisc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
powerpc	KVM: PPC: Book3S HV: Make struct kernel_param_ops definition const	2020-10-21 17:48:51 -04:00
riscv	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
s390	s390: update defconfigs	2020-09-02 13:17:05 +02:00
sh	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
sparc	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
um	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
x86	kvm: x86/mmu: Add functions to handle changed TDP SPTEs	2020-10-21 18:17:01 -04:00
xtensa	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
.gitignore
Kconfig	A set oftimekeeping/VDSO updates:	2020-08-14 14:26:08 -07:00