From: Alexey Kardashevskiy <aik@ozlabs.ru>
To: linuxppc-dev@lists.ozlabs.org
Cc: Alexey Kardashevskiy <aik@ozlabs.ru>,
David Gibson <david@gibson.dropbear.id.au>,
kvm-ppc@vger.kernel.org, Paul Mackerras <paulus@ozlabs.org>
Subject: [PATCH kernel 0/2] KVM: PPC: Allow backing bigger guest IOMMU pages with smaller physical
Date: Wed, 2 May 2018 14:07:21 +1000 [thread overview]
Message-ID: <20180502040723.20545-1-aik@ozlabs.ru> (raw)
This is to allow the guest to use big host IOMMU pages even when
the exact page size (i.e. 16MB) is not supported by the host (i.e.P9).
Please comment. Thanks.
Alexey Kardashevskiy (2):
KVM: PPC: Use correct page shift in H_STUFF_TCE
KVM: PPC: Allow backing bigger guest IOMMU pages with smaller physical
pages
arch/powerpc/kvm/book3s_64_vio.c | 68 +++++++++++++++++++++++++++++--------
arch/powerpc/kvm/book3s_64_vio_hv.c | 54 +++++++++++++++++++++++++----
2 files changed, 100 insertions(+), 22 deletions(-)
--
2.11.0
next reply other threads:[~2018-05-02 4:07 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-02 4:07 Alexey Kardashevskiy [this message]
2018-05-02 4:07 ` [PATCH kernel 1/2] KVM: PPC: Use correct page shift in H_STUFF_TCE Alexey Kardashevskiy
2018-05-02 5:41 ` David Gibson
2018-05-02 4:07 ` [PATCH kernel 2/2] KVM: PPC: Allow backing bigger guest IOMMU pages with smaller physical pages Alexey Kardashevskiy
2018-05-02 5:49 ` David Gibson
2018-05-02 9:10 ` Alexey Kardashevskiy
2018-05-02 5:53 ` Balbir Singh
2018-05-02 6:26 ` Alexey Kardashevskiy
2018-05-02 7:03 ` David Gibson
2018-05-02 8:59 ` Balbir Singh
2018-05-02 9:13 ` Alexey Kardashevskiy
2018-05-02 6:16 ` [PATCH kernel 0/2] KVM: PPC: Allow backing bigger guest IOMMU pages with smaller physical David Gibson
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