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Re: [PATCH 03/20] gdbstub: Check for TCG before calling tb_flush()

To: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
From: Alex Bennée <alex.bennee@xxxxxxxxxx>
Date: Fri, 24 Jan 2025 12:50:28 +0000
Cc: qemu-devel@xxxxxxxxxx, Peter Maydell <peter.maydell@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, qemu-arm@xxxxxxxxxx, Igor Mammedov <imammedo@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, qemu-ppc@xxxxxxxxxx, qemu-riscv@xxxxxxxxxx, David Hildenbrand <david@xxxxxxxxxx>, qemu-s390x@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, Richard Henderson <richard.henderson@xxxxxxxxxx>
Delivery-date: Fri, 24 Jan 2025 12:50:38 +0000
List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Philippe Mathieu-Daudé <philmd@xxxxxxxxxx> writes:

> Use the tcg_enabled() check so the compiler can elide
> the call when TCG isn't available, allowing to remove
> the tb_flush() stub.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>

Reviewed-by: Alex Bennée <alex.bennee@xxxxxxxxxx>

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro

References:
- [PATCH 00/20] accel: Simplify cpu-target.c (omnibus)
  - From: Philippe Mathieu-Daudé
- [PATCH 03/20] gdbstub: Check for TCG before calling tb_flush()
  - From: Philippe Mathieu-Daudé

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