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| author | Bharata B Rao <bharata@linux.ibm.com> | 2019-11-25 08:36:29 +0530 |
|---|---|---|
| committer | Paul Mackerras <paulus@ozlabs.org> | 2019-11-28 17:02:26 +1100 |
| commit | c32622575dd0ecb6fd0b41e3a451bd58152971ba (patch) | |
| tree | 04a7a119504357baa2d9d5e0409b6bf5789fdd91 /arch/powerpc/kvm/book3s_64_mmu_radix.c | |
| parent | 008e359c76d85facb10d10fa21fd5bc8c3a4e5d6 (diff) | |
| download | linux-stable-c32622575dd0ecb6fd0b41e3a451bd58152971ba.tar.gz linux-stable-c32622575dd0ecb6fd0b41e3a451bd58152971ba.tar.bz2 linux-stable-c32622575dd0ecb6fd0b41e3a451bd58152971ba.zip | |
KVM: PPC: Book3S HV: Handle memory plug/unplug to secure VM
Register the new memslot with UV during plug and unregister
the memslot during unplug. In addition, release all the
device pages during unplug.
Signed-off-by: Bharata B Rao <bharata@linux.ibm.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s_64_mmu_radix.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_64_mmu_radix.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 9f6ba113ffe3..da857c8ba6e4 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -1101,6 +1101,9 @@ void kvmppc_radix_flush_memslot(struct kvm *kvm, unsigned long gpa; unsigned int shift; + if (kvm->arch.secure_guest & KVMPPC_SECURE_INIT_START) + kvmppc_uvmem_drop_pages(memslot, kvm); + if (kvm->arch.secure_guest & KVMPPC_SECURE_INIT_DONE) return; |