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| author | Tianyu Lan <ltykernel@gmail.com> | 2025-09-18 11:00:20 -0400 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2025-11-15 06:18:14 +0000 |
| commit | 3e1b611515d286c6725028e17170f7143e5e51fc (patch) | |
| tree | 45ebff8d17f10970ac7e3c20b5985dfbbf5f9246 /include/asm-generic | |
| parent | f34f5e576f5e17de5591c9ae306aeab2911d8533 (diff) | |
| download | linux-3e1b611515d286c6725028e17170f7143e5e51fc.tar.gz linux-3e1b611515d286c6725028e17170f7143e5e51fc.tar.bz2 linux-3e1b611515d286c6725028e17170f7143e5e51fc.zip | |
drivers: hv: Allow vmbus message synic interrupt injected from Hyper-V
When Secure AVIC is enabled, VMBus driver should
call x2apic Secure AVIC interface to allow Hyper-V
to inject VMBus message interrupt.
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Reviewed-by: Neeraj Upadhyay <Neeraj.Upadhyay@amd.com>
Signed-off-by: Tianyu Lan <tiala@microsoft.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/mshyperv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index b89c7e3a2047..db84aced1658 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -347,6 +347,7 @@ bool hv_is_isolation_supported(void); bool hv_isolation_type_snp(void); u64 hv_ghcb_hypercall(u64 control, void *input, void *output, u32 input_size); u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2); +void hv_enable_coco_interrupt(unsigned int cpu, unsigned int vector, bool set); void hyperv_cleanup(void); bool hv_query_ext_cap(u64 cap_query); void hv_setup_dma_ops(struct device *dev, bool coherent); |