From: Gautam Menghani <gautam@linux.ibm.com>
To: mpe@ellerman.id.au, npiggin@gmail.com,
christophe.leroy@csgroup.eu, aneesh.kumar@kernel.org,
naveen.n.rao@linux.ibm.com, corbet@lwn.net
Cc: kvm@vger.kernel.org, linux-doc@vger.kernel.org,
Gautam Menghani <gautam@linux.ibm.com>,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 0/2] Fix doorbell emulation for v2 API on PPC
Date: Wed, 5 Jun 2024 17:09:08 +0530 [thread overview]
Message-ID: <20240605113913.83715-1-gautam@linux.ibm.com> (raw)
Doorbell emulation for KVM on PAPR guests is broken as support for DPDES
was not added in initial patch series [1].
Add DPDES support and doorbell handling support for V2 API.
[1] lore.kernel.org/linuxppc-dev/20230914030600.16993-1-jniethe5@gmail.com
Changes in v2:
1. Split DPDES support into its own patch
Gautam Menghani (2):
arch/powerpc/kvm: Add DPDES support in helper library for Guest state
buffer
arch/powerpc/kvm: Fix doorbell emulation for v2 API
Documentation/arch/powerpc/kvm-nested.rst | 4 +++-
arch/powerpc/include/asm/guest-state-buffer.h | 3 ++-
arch/powerpc/include/asm/kvm_book3s.h | 1 +
arch/powerpc/kvm/book3s_hv.c | 5 +++++
arch/powerpc/kvm/book3s_hv_nestedv2.c | 7 +++++++
arch/powerpc/kvm/test-guest-state-buffer.c | 2 +-
6 files changed, 19 insertions(+), 3 deletions(-)
--
2.45.1
next reply other threads:[~2024-06-05 11:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-05 11:39 Gautam Menghani [this message]
2024-06-05 11:39 ` [PATCH v2 1/2] arch/powerpc/kvm: Add DPDES support in helper library for Guest state buffer Gautam Menghani
2024-06-06 2:59 ` Nicholas Piggin
2024-06-05 11:39 ` [PATCH v2 2/2] arch/powerpc/kvm: Fix doorbell emulation for v2 API Gautam Menghani
2024-06-06 2:59 ` Nicholas Piggin
2024-06-06 3:00 ` [PATCH v2 0/2] Fix doorbell emulation for v2 API on PPC Nicholas Piggin
2024-06-06 5:01 ` Gautam Menghani
2024-06-06 5:46 ` Gautam Menghani
2024-06-06 12:34 ` Michael Ellerman
2024-06-20 14:29 ` Michael Ellerman
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