Re: [QEMU][PATCH v2 01/11] hw/i386/xen/: move xen-mapcache.c to hw/xen/

[Philippe Mathieu-Daudé]

On 2/12/22 03:59, Vikram Garhwal wrote:
> xen-mapcache.c contains common functions which can be used for enabling Xen on
> aarch64 with IOREQ handling. Moving it out from hw/i386/xen to hw/xen to make it
> accessible for both aarch64 and x86.
>
> Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com>
> Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
> ---
>   hw/i386/meson.build              | 1 +
>   hw/i386/xen/meson.build          | 1 -
>   hw/i386/xen/trace-events         | 5 -----
>   hw/xen/meson.build               | 4 ++++
>   hw/xen/trace-events              | 5 +++++
>   hw/{i386 => }/xen/xen-mapcache.c | 0
>   6 files changed, 10 insertions(+), 6 deletions(-)
>   rename hw/{i386 => }/xen/xen-mapcache.c (100%)
>
> diff --git a/hw/i386/meson.build b/hw/i386/meson.build
> index 213e2e82b3..cfdbfdcbcb 100644
> --- a/hw/i386/meson.build
> +++ b/hw/i386/meson.build
> @@ -33,5 +33,6 @@ subdir('kvm')
>   subdir('xen')
>   
>   i386_ss.add_all(xenpv_ss)
> +i386_ss.add_all(xen_ss)

Not needed ...

> diff --git a/hw/xen/meson.build b/hw/xen/meson.build
> index ae0ace3046..19d0637c46 100644
> --- a/hw/xen/meson.build
> +++ b/hw/xen/meson.build
> @@ -22,3 +22,7 @@ else
>   endif
>   
>   specific_ss.add_all(when: ['CONFIG_XEN', xen], if_true: xen_specific_ss)
> +
> +xen_ss = ss.source_set()
> +
> +xen_ss.add(when: 'CONFIG_XEN', if_true: files('xen-mapcache.c'))

... because we can simply add in the softmmu_ss list at the beginning
of this file.

Otherwise LGTM.