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| author | Jinank Jain <jinankjain@linux.microsoft.com> | 2023-01-02 07:12:52 +0000 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2023-01-17 13:36:43 +0000 |
| commit | 7fec185a56f45b98d9547982370c2ab33f0f72b5 (patch) | |
| tree | e090edfd6a998b4322f1bc4969351883ba977486 /include/asm-generic | |
| parent | c4bdf94f97c86bdee8bacc87f8f85dc67866c928 (diff) | |
| download | linux-7fec185a56f45b98d9547982370c2ab33f0f72b5.tar.gz linux-7fec185a56f45b98d9547982370c2ab33f0f72b5.tar.bz2 linux-7fec185a56f45b98d9547982370c2ab33f0f72b5.zip | |
Drivers: hv: Setup synic registers in case of nested root partition
Child partitions are free to allocate SynIC message and event page but in
case of root partition it must use the pages allocated by Microsoft
Hypervisor (MSHV). Base address for these pages can be found using
synthetic MSRs exposed by MSHV. There is a slight difference in those MSRs
for nested vs non-nested root partition.
Signed-off-by: Jinank Jain <jinankjain@linux.microsoft.com>
Reviewed-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/cb951fb1ad6814996fc54f4a255c5841a20a151f.1672639707.git.jinankjain@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'include/asm-generic')
0 files changed, 0 insertions, 0 deletions