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./arch/riscv/kvm/aia_imsic.c:94:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:134:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:173:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:210:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:296:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_imsic.c:354:2-3: Unneeded semicolon
./arch/riscv/kvm/aia_device.c:105:4-5: Unneeded semicolon
./arch/riscv/kvm/aia_device.c:166:2-3: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5569
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
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We expose IMSIC registers as KVM device attributes of the in-kernel
AIA irqchip device. This will allow KVM user-space to save/restore
IMISC state of each VCPU using KVM device ioctls().
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
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We can have AIA IMSIC support for both HS-level and VS-level but
the VS-level IMSICs are optional. We use the VS-level IMSICs for
Guest/VM whenever available otherwise we fallback to software
emulation of AIA IMSIC.
This patch adds in-kernel virtualization of AIA IMSIC.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
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