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Re: [PATCH v8 5/6] tools: Allow building xen-hptool without CONFIG_MIGRATE


  • To: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>
  • From: Jan Beulich <jbeulich@xxxxxxxx>
  • Date: Fri, 15 May 2026 14:29:06 +0200
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  • Cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Fri, 15 May 2026 12:29:17 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 15.05.2026 13:54, Mykyta Poturai wrote:
> @@ -104,8 +104,10 @@ xenhypfs: xenhypfs.o
>  xenlockprof: xenlockprof.o
>       $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS_libxenctrl) $(APPEND_LDFLAGS)
>  
> -xen-hptool: xen-hptool.o
> -     $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS_libxenevtchn) $(LDLIBS_libxenctrl) 
> $(LDLIBS_libxenguest) $(LDLIBS_libxenstore) $(APPEND_LDFLAGS)
> +HPTOOL_OBJS-$(CONFIG_MIGRATE) += xen-hptool-x86.o
> +
> +xen-hptool: xen-hptool.o $(HPTOOL_OBJS-y)

I'm not a maintainer of this, but imo this wants to be

HPTOOL-OBJS-y := xen-hptool.o
HPTOOL-OBJS-$(CONFIG_MIGRATE) += xen-hptool-x86.o

xen-hptool: $(HPTOOL-OBJS-y)

Whether $(CONFIG_MIGRATE) is actually appropriate to use here (and not
CONFIG_X86) is a separate question. What's moved into that new file is not
only migration related stuff, after all.

Whether an almost-all-caps variable name is okay to use here is yet another
(style) question. In the hypervisor we prefer lowercase forms, I think.

Jan



 


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