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| author | Michael Kelley <mikelley@microsoft.com> | 2021-07-14 11:34:45 -0700 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2021-07-15 12:59:45 +0000 |
| commit | afca4d95dd7d7936d46a0ff02169cc40f534a6a3 (patch) | |
| tree | d37090124c331cf23e25ae78bb9750dd5579f361 /kernel/resource_kunit.c | |
| parent | c445535c3efbfb8cb42d098e624d46ab149664b7 (diff) | |
| download | linux-afca4d95dd7d7936d46a0ff02169cc40f534a6a3.tar.gz linux-afca4d95dd7d7936d46a0ff02169cc40f534a6a3.tar.bz2 linux-afca4d95dd7d7936d46a0ff02169cc40f534a6a3.zip | |
Drivers: hv: Make portions of Hyper-V init code be arch neutral
The code to allocate and initialize the hv_vp_index array is
architecture neutral. Similarly, the code to allocate and
populate the hypercall input and output arg pages is architecture
neutral. Move both sets of code out from arch/x86 and into
utility functions in drivers/hv/hv_common.c that can be shared
by Hyper-V initialization on ARM64.
No functional changes. However, the allocation of the hypercall
input and output arg pages is done differently so that the
size is always the Hyper-V page size, even if not the same as
the guest page size (such as with ARM64's 64K page size).
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/1626287687-2045-2-git-send-email-mikelley@microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'kernel/resource_kunit.c')
0 files changed, 0 insertions, 0 deletions