From: Himadri Pandya <himadrispandya@gmail.com>
To: mikelley@microsoft.com, kys@microsoft.com,
haiyangz@microsoft.com, sthemmin@microsoft.com,
sashal@kernel.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com
Cc: x86@kernel.org, linux-hyperv@vger.kernel.org,
linux-kernel@vger.kernel.org,
Himadri Pandya <himadri18.07@gmail.com>
Subject: [PATCH 0/2] Drivers: hv: Remove dependencies on guest page size
Date: Tue, 30 Jul 2019 09:49:42 +0000 [thread overview]
Message-ID: <20190730094944.96007-1-himadri18.07@gmail.com> (raw)
Hyper-V assumes page size to be 4KB. This might not be the case on ARM64
architecture. The first patch in this patchset introduces a hyer-v
specific function for allocating a zeroed page which can have a
different implementation on ARM64 to address the issue of different
guest and host page sizes. The second patch removes dependencies on
guest page size in vmbus by using hyper-v specific page symbol and
functions.
Himadri Pandya (2):
x86: hv: Add function to allocate zeroed page for Hyper-V
Drivers: hv: vmbus: Remove dependencies on guest page size
arch/x86/hyperv/hv_init.c | 8 ++++++++
arch/x86/include/asm/mshyperv.h | 1 +
drivers/hv/connection.c | 14 +++++++-------
drivers/hv/vmbus_drv.c | 6 +++---
4 files changed, 19 insertions(+), 10 deletions(-)
--
2.17.1
next reply other threads:[~2019-07-30 9:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 9:49 Himadri Pandya [this message]
2019-07-30 9:49 ` [PATCH 1/2] x86: hv: Add function to allocate zeroed page for Hyper-V Himadri Pandya
2019-07-30 9:49 ` [PATCH 2/2] Drivers: hv: vmbus: Remove dependencies on guest page size Himadri Pandya
[not found] ` <DM5PR21MB01377F433CD767AF5E917EA6D7B80@DM5PR21MB0137.namprd21.prod.outlook.com>
2019-10-04 15:41 ` [PATCH 0/2] Drivers: hv: " Sasha Levin
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