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[RFC,RESEND,31/42] accel/split: Implement remove_breakpoint()

Message ID 20250620172751.94231-32-philmd@linaro.org
State New
Headers show
Series accel/split/arm: Run EL2 using TCG and EL1/EL0 in hardware with HVF | expand

Commit Message

Philippe Mathieu-Daudé June 20, 2025, 5:27 p.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 accel/split/split-accel-ops.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

Comments

Richard Henderson June 22, 2025, 3:17 a.m. UTC | #1 
On 6/20/25 10:27, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   accel/split/split-accel-ops.c | 13 ++++++++++++-
>   1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/accel/split/split-accel-ops.c b/accel/split/split-accel-ops.c
> index 0f3d48fc68d..40cd39aea5c 100644
> --- a/accel/split/split-accel-ops.c
> +++ b/accel/split/split-accel-ops.c
> @@ -264,7 +264,18 @@ static int split_insert_breakpoint(CPUState *cpu, int type,
>   static int split_remove_breakpoint(CPUState *cpu, int type,
>                                      vaddr addr, vaddr len)
>   {
> -    g_assert_not_reached();
> +    SplitAccelState *sas = SPLIT_ACCEL(cpu->accel->accel);
> +    AccelClass *hwc = ACCEL_GET_CLASS(sas->hw);
> +    AccelClass *swc = ACCEL_GET_CLASS(sas->sw);
> +    int err = 0;
> +
> +    if (hwc->ops->remove_breakpoint) {
> +        err |= hwc->ops->remove_breakpoint(cpu, type, addr, len);
> +    }
> +    if (swc->ops->remove_breakpoint) {
> +        err |= swc->ops->remove_breakpoint(cpu, type, addr, len);
> +    }
> +    return err;
>   }
>   
>   static void split_remove_all_breakpoints(CPUState *cpu)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/accel/split/split-accel-ops.c b/accel/split/split-accel-ops.c
index 0f3d48fc68d..40cd39aea5c 100644
--- a/accel/split/split-accel-ops.c
+++ b/accel/split/split-accel-ops.c
@@ -264,7 +264,18 @@  static int split_insert_breakpoint(CPUState *cpu, int type,
 static int split_remove_breakpoint(CPUState *cpu, int type,
                                    vaddr addr, vaddr len)
 {
-    g_assert_not_reached();
+    SplitAccelState *sas = SPLIT_ACCEL(cpu->accel->accel);
+    AccelClass *hwc = ACCEL_GET_CLASS(sas->hw);
+    AccelClass *swc = ACCEL_GET_CLASS(sas->sw);
+    int err = 0;
+
+    if (hwc->ops->remove_breakpoint) {
+        err |= hwc->ops->remove_breakpoint(cpu, type, addr, len);
+    }
+    if (swc->ops->remove_breakpoint) {
+        err |= swc->ops->remove_breakpoint(cpu, type, addr, len);
+    }
+    return err;
 }
 
 static void split_remove_all_breakpoints(CPUState *cpu)