Hi Phil,
On 11/24/23 05:35, Philippe Mathieu-Daudé wrote:
> Unify the "kvm_arm.h" API: All functions related to ARM vCPUs
> take a ARMCPU* argument. Use the CPU() QOM cast macro When
> calling the generic vCPU API from "sysemu/kvm.h".
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
> target/arm/kvm.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
With the following comments addressed:
Reviewed-by: Gavin Shan <gshan@redhat.com>
> diff --git a/target/arm/kvm.c b/target/arm/kvm.c
> index 1f6da5529f..cbfea689cc 100644
> --- a/target/arm/kvm.c
> +++ b/target/arm/kvm.c
> @@ -1455,11 +1455,11 @@ int kvm_arch_process_async_events(CPUState *cs)
>
> /**
> * kvm_arm_hw_debug_active:
> - * @cs: CPU State
> + * @cpu: ARMCPU
> *
> * Return: TRUE if any hardware breakpoints in use.
> */
> -static bool kvm_arm_hw_debug_active(CPUState *cs)
> +static bool kvm_arm_hw_debug_active(ARMCPU *cpu)
> {
> return ((cur_hw_wps > 0) || (cur_hw_bps > 0));
> }
Either @cs or @cpu isn't dereferenced in kvm_arm_hw_debug_active(). So I guess
the argument can be simply droped?
> @@ -1493,7 +1493,7 @@ void kvm_arch_update_guest_debug(CPUState *cs, struct kvm_guest_debug *dbg)
> if (kvm_sw_breakpoints_active(cs)) {
> dbg->control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_SW_BP;
> }
> - if (kvm_arm_hw_debug_active(cs)) {
> + if (kvm_arm_hw_debug_active(ARM_CPU(cs))) {
> dbg->control |= KVM_GUESTDBG_ENABLE | KVM_GUESTDBG_USE_HW;
> kvm_arm_copy_hw_debug_data(&dbg->arch);
> }
Thanks,
Gavin