Merge tag 'kvm-riscv-6.10-1' of https://github.com/kvm-riscv/linux into HEAD

 KVM/riscv changes for 6.10

- Support guest breakpoints using ebreak
- Introduce per-VCPU mp_state_lock and reset_cntx_lock
- Virtualize SBI PMU snapshot and counter overflow interrupts
- New selftests for SBI PMU and Guest ebreak

1 files changed, 10 insertions, 39 deletions

diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h
index ce473fe251dd..5f389166338c 100644
--- a/tools/testing/selftests/kvm/include/riscv/processor.h
+++ b/tools/testing/selftests/kvm/include/riscv/processor.h
@@ -50,6 +50,16 @@ static inline uint64_t __kvm_reg_id(uint64_t type, uint64_t subtype,
 
 bool __vcpu_has_ext(struct kvm_vcpu *vcpu, uint64_t ext);
 
+static inline bool __vcpu_has_isa_ext(struct kvm_vcpu *vcpu, uint64_t isa_ext)
+{
+	return __vcpu_has_ext(vcpu, RISCV_ISA_EXT_REG(isa_ext));
+}
+
+static inline bool __vcpu_has_sbi_ext(struct kvm_vcpu *vcpu, uint64_t sbi_ext)
+{
+	return __vcpu_has_ext(vcpu, RISCV_SBI_EXT_REG(sbi_ext));
+}
+
 struct ex_regs {
 	unsigned long ra;
 	unsigned long sp;
@@ -154,45 +164,6 @@ void vm_install_interrupt_handler(struct kvm_vm *vm, exception_handler_fn handle
 #define PGTBL_PAGE_SIZE				PGTBL_L0_BLOCK_SIZE
 #define PGTBL_PAGE_SIZE_SHIFT			PGTBL_L0_BLOCK_SHIFT
 
-/* SBI return error codes */
-#define SBI_SUCCESS				0
-#define SBI_ERR_FAILURE				-1
-#define SBI_ERR_NOT_SUPPORTED			-2
-#define SBI_ERR_INVALID_PARAM			-3
-#define SBI_ERR_DENIED				-4
-#define SBI_ERR_INVALID_ADDRESS			-5
-#define SBI_ERR_ALREADY_AVAILABLE		-6
-#define SBI_ERR_ALREADY_STARTED			-7
-#define SBI_ERR_ALREADY_STOPPED			-8
-
-#define SBI_EXT_EXPERIMENTAL_START		0x08000000
-#define SBI_EXT_EXPERIMENTAL_END		0x08FFFFFF
-
-#define KVM_RISCV_SELFTESTS_SBI_EXT		SBI_EXT_EXPERIMENTAL_END
-#define KVM_RISCV_SELFTESTS_SBI_UCALL		0
-#define KVM_RISCV_SELFTESTS_SBI_UNEXP		1
-
-enum sbi_ext_id {
-	SBI_EXT_BASE = 0x10,
-	SBI_EXT_STA = 0x535441,
-};
-
-enum sbi_ext_base_fid {
-	SBI_EXT_BASE_PROBE_EXT = 3,
-};
-
-struct sbiret {
-	long error;
-	long value;
-};
-
-struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
-			unsigned long arg1, unsigned long arg2,
-			unsigned long arg3, unsigned long arg4,
-			unsigned long arg5);
-
-bool guest_sbi_probe_extension(int extid, long *out_val);
-
 static inline void local_irq_enable(void)
 {
 	csr_set(CSR_SSTATUS, SR_SIE);