Atish Patra 1ee644460f RISC-V: KVM: Fix the initial sample period value
[ Upstream commit 57990ab90ce31aadac0d5a6293f5582e24ff7521 ]

The initial sample period value when counter value is not assigned
should be set to maximum value supported by the counter width.
Otherwise, it may result in spurious interrupts.

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/20240420151741.962500-11-atishp@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-11 12:49:04 +02:00
..
2024-07-05 09:34:02 +02:00