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Re: [PATCH v3 2/2] xen: move arm/include/asm/vm_event.h to asm-generic
- To: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 31 Aug 2023 11:46:17 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 31 Aug 2023 09:46:29 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 30.08.2023 18:57, Oleksii Kurochko wrote:
> asm/vm_event.h is common for ARM and RISC-V so it will be moved to
> asm-generic dir.
>
> Original asm/vm_event.h from ARM was updated:
> * use SPDX-License-Identifier.
> * update comment messages of stubs.
> * update #ifdef.
> * change public/domctl.h to public/vm_event.h.
>
> Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
> Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
> ---
> Changes in V3:
> - add Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx> for "xen: move
> arm/include/asm/vm_event.h to asm-generic"
> - update SPDX tag.
> - move asm/vm_event.h to asm-generic.
> ---
> Changes in V2:
> - change public/domctl.h to public/vm_event.h.
> - update commit message of [PATCH v2 2/2] xen: move
> arm/include/asm/vm_event.h to stubs
> ---
> xen/arch/arm/include/asm/vm_event.h | 66 --------------------------
> xen/include/asm-generic/asm/vm_event.h | 55 +++++++++++++++++++++
> 2 files changed, 55 insertions(+), 66 deletions(-)
> delete mode 100644 xen/arch/arm/include/asm/vm_event.h
> create mode 100644 xen/include/asm-generic/asm/vm_event.h
While it's a comment on the first patch, it's really better making here:
Did you look at Linux? They don't put an intermediate asm/ here. Instead
see their scripts/Makefile.asm-generic. That way an arch still has
control which generic headers it gets access to, without duplicating any
of them.
Jan
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