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| author |   Himadri Pandya <himadrispandya@gmail.com> | 2019-07-30 09:49:43 +0000 |
|---|---|---|
| committer |   Sasha Levin <sashal@kernel.org> | 2019-11-21 20:10:45 -0500 |
| commit | fa36dcdf8b200f4c175d0a00a8c99439ee0df95d (patch) | |
| tree | 088bc92d51b2fc65f434b2c9b6cab3257b573d66 /drivers/hv | |
| parent | Drivers: hv: util: Specify ring buffer size using Hyper-V page size (diff) | |
| download | linux-dev-fa36dcdf8b200f4c175d0a00a8c99439ee0df95d.tar.xz linux-dev-fa36dcdf8b200f4c175d0a00a8c99439ee0df95d.zip | |
x86: hv: Add function to allocate zeroed page for Hyper-V
Hyper-V assumes page size to be 4K. While this assumption holds true on
x86 architecture, it might not be true for ARM64 architecture. Hence
define hyper-v specific function to allocate a zeroed page which can
have a different implementation on ARM64 architecture to handle the
conflict between hyper-v's assumed page size and actual guest page size.
Signed-off-by: Himadri Pandya <himadri18.07@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/hv')
0 files changed, 0 insertions, 0 deletions