mbox series

[0/5] KVM: PPC: Improve page fault handling for radix guests

Message ID 1520236499-29499-1-git-send-email-paulus@ozlabs.org
Headers show
Series KVM: PPC: Improve page fault handling for radix guests | expand

Message

Paul Mackerras March 5, 2018, 7:54 a.m. UTC 
This series improves the page fault handler code for radix guests on
POWER9 in various ways.  With this series, we can use 1GB pages to
back the guest, we can replace smaller pages with larger ones, and we
handle VM_IO regions properly.

Paul.

 arch/powerpc/include/asm/kvm_host.h    |   1 -
 arch/powerpc/include/asm/kvm_ppc.h     |   1 -
 arch/powerpc/kvm/book3s.c              |   6 -
 arch/powerpc/kvm/book3s.h              |   1 -
 arch/powerpc/kvm/book3s_64_mmu_hv.c    |   9 -
 arch/powerpc/kvm/book3s_64_mmu_radix.c | 302 +++++++++++++++++++--------------
 arch/powerpc/kvm/book3s_64_vio_hv.c    |   2 +-
 arch/powerpc/kvm/book3s_hv.c           |   1 -
 arch/powerpc/kvm/book3s_pr.c           |  10 --
 arch/powerpc/kvm/e500_mmu_host.c       |   2 +-
 arch/powerpc/kvm/trace_pr.h            |  15 --
 11 files changed, 181 insertions(+), 169 deletions(-)

--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html