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RISC-V: KVM: Add SBI MPXY extension support for Guest

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The SBI MPXY extension is a platform-level functionality so KVM only
needs to forward SBI MPXY calls to KVM user-space.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Link: https://lore.kernel.org/r/20251017155925.361560-4-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel
2025-10-17 21:29:24 +05:30
committed by Anup Patel
parent 12fd6c62e9
commit 7050f1d79f
4 changed files with 13 additions and 0 deletions
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arch/riscv/include/uapi/asm/kvm.h
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@@ -211,6 +211,7 @@ enum KVM_RISCV_SBI_EXT_ID {
KVM_RISCV_SBI_EXT_STA,
KVM_RISCV_SBI_EXT_SUSP,
KVM_RISCV_SBI_EXT_FWFT,
KVM_RISCV_SBI_EXT_MPXY,
KVM_RISCV_SBI_EXT_MAX,
};