[PATCH 5/9] RISC-V: KVM: Move sbi related struct and functions to kvm_vcpu_sbi.h

Anup Patel
2022-11-28T16:15:10Z

Just like asm/kvm_vcpu_timer.h, we should have all sbi related struct
and functions in asm/kvm_vcpu_sbi.h.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
---
arch/riscv/include/asm/kvm_host.h | 10 ++--------
arch/riscv/include/asm/kvm_vcpu_sbi.h | 6 ++++++
2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/arch/riscv/include/asm/kvm_host.h b/arch/riscv/include/asm/kvm_host.h
index 6502f9099965..91c74b09a970 100644
--- a/arch/riscv/include/asm/kvm_host.h
+++ b/arch/riscv/include/asm/kvm_host.h
@@ -16,6 +16,7 @@
#include <asm/hwcap.h>
#include <asm/kvm_vcpu_fp.h>
#include <asm/kvm_vcpu_insn.h>
+#include <asm/kvm_vcpu_sbi.h>
#include <asm/kvm_vcpu_timer.h>

#define KVM_MAX_VCPUS 1024
@@ -94,10 +95,6 @@ struct kvm_arch {
struct kvm_guest_timer timer;
};

-struct kvm_sbi_context {
- int return_handled;
-};
-
struct kvm_cpu_trap {
unsigned long sepc;
unsigned long scause;
@@ -216,7 +213,7 @@ struct kvm_vcpu_arch {
struct kvm_csr_decode csr_decode;

/* SBI context */
- struct kvm_sbi_context sbi_context;
+ struct kvm_vcpu_sbi_context sbi_context;

/* Cache pages needed to program page tables with spinlock held */
struct kvm_mmu_memory_cache mmu_page_cache;
@@ -326,7 +323,4 @@ bool kvm_riscv_vcpu_has_interrupts(struct kvm_vcpu *vcpu, unsigned long mask);
void kvm_riscv_vcpu_power_off(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_power_on(struct kvm_vcpu *vcpu);

-int kvm_riscv_vcpu_sbi_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
-int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run);
-
#endif /* __RISCV_KVM_HOST_H__ */
diff --git a/arch/riscv/include/asm/kvm_vcpu_sbi.h b/arch/riscv/include/asm/kvm_vcpu_sbi.h
index d4e3e600beef..f79478a85d2d 100644
--- a/arch/riscv/include/asm/kvm_vcpu_sbi.h
+++ b/arch/riscv/include/asm/kvm_vcpu_sbi.h
@@ -14,6 +14,10 @@
#define KVM_SBI_VERSION_MAJOR 1
#define KVM_SBI_VERSION_MINOR 0

+struct kvm_vcpu_sbi_context {
+ int return_handled;
+};
+
struct kvm_vcpu_sbi_extension {
unsigned long extid_start;
unsigned long extid_end;
@@ -31,7 +35,9 @@ void kvm_riscv_vcpu_sbi_forward(struct kvm_vcpu *vcpu, struct kvm_run *run);
void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu,
struct kvm_run *run,
u32 type, u64 flags);
+int kvm_riscv_vcpu_sbi_return(struct kvm_vcpu *vcpu, struct kvm_run *run);
const struct kvm_vcpu_sbi_extension *kvm_vcpu_sbi_find_ext(unsigned long extid);
+int kvm_riscv_vcpu_sbi_ecall(struct kvm_vcpu *vcpu, struct kvm_run *run);

#ifdef CONFIG_RISCV_SBI_V01
extern const struct kvm_vcpu_sbi_extension vcpu_sbi_ext_v01;
--
2.34.1