Commit graph

3 commits

Author SHA1 Message Date
Atish Patra
13cb706e28 KVM: riscv: selftests: Add a test for PMU snapshot functionality
Verify PMU snapshot functionality by setting up the shared memory
correctly and reading the counter values from the shared memory
instead of the CSR.

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240420151741.962500-23-atishp@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
2024-04-26 13:14:10 +05:30
Atish Patra
3203b94743 KVM: riscv: selftests: Add SBI PMU extension definitions
The SBI PMU extension definition is required for upcoming SBI PMU
selftests.

Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20240420151741.962500-21-atishp@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
2024-04-26 13:14:04 +05:30
Atish Patra
9408a23fac KVM: riscv: selftests: Move sbi definitions to its own header file
The SBI definitions will continue to grow. Move the sbi related
definitions to its own header file from processor.h

Suggested-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20240420151741.962500-18-atishp@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
2024-04-26 13:13:57 +05:30