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60f0a643aa
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Bharata B Rao 60f0a643aa KVM: PPC: Book3S HV: Shared pages support for secure guests 
A secure guest will share some of its pages with hypervisor (Eg. virtio
bounce buffers etc). Support sharing of pages between hypervisor and
ultravisor.

Shared page is reachable via both HV and UV side page tables. Once a
secure page is converted to shared page, the device page that represents
the secure page is unmapped from the HV side page tables.

Signed-off-by: Bharata B Rao <bharata@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
2019-11-28 16:47:38 +11:00
..
alpha mm: introduce MADV_PAGEOUT 2019-09-25 17:51:41 -07:00
arc ARC: perf: Accommodate big-endian CPU 2019-10-22 09:59:43 -07:00
arm Merge branch 'kvm-tsx-ctrl' into HEAD 2019-11-21 12:03:40 +01:00
arm64 Merge branch 'kvm-tsx-ctrl' into HEAD 2019-11-21 12:03:40 +01:00
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 mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
ia64 Merge branch 'akpm' (patches from Andrew) 2019-09-24 16:10:23 -07:00
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 timekeeping/vsyscall: Update VDSO data unconditionally 2019-11-04 23:02:53 +01:00
nds32 mm: consolidate pgtable_cache_init() and pgd_cache_init() 2019-09-24 15:54:09 -07:00
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: fix frame pointer in ftrace_regs_caller() 2019-10-30 21:24:40 +01:00
powerpc KVM: PPC: Book3S HV: Shared pages support for secure guests 2019-11-28 16:47:38 +11:00
riscv RISC-V: Add PCIe I/O BAR memory mapping 2019-10-28 10:43:32 -07:00
s390 Merge branch 'kvm-tsx-ctrl' into HEAD 2019-11-21 12:03:40 +01:00
sh mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
sparc sparc64: disable fast-GUP due to unexplained oopses 2019-10-15 09:56:36 -07:00
um um-ubd: Entrust re-queue to the upper layers 2019-10-29 10:07:41 -06:00
unicore32 mm: treewide: clarify pgtable_page_{ctor,dtor}() naming 2019-09-26 10:10:44 -07:00
x86 kvm: nVMX: Relax guest IA32_FEATURE_CONTROL constraints 2019-11-23 11:34:46 +01:00
xtensa xtensa: fix change_bit in exclusive access option 2019-10-16 00:14:33 -07:00
.gitignore
Kconfig arm64, mm: make randomization selected by generic topdown mmap layout 2019-09-24 15:54:11 -07:00