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[PATCH v5 4/5] tools: Allow building xen-hptool without CONFIG_MIGRATE


  • To: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>
  • Date: Tue, 13 Jan 2026 08:45:35 +0000
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  • Cc: Mykyta Poturai <Mykyta_Poturai@xxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>
  • Delivery-date: Tue, 13 Jan 2026 08:45:48 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Thread-index: AQHchGj8MU41z39/G0qN5OQ5+p9ktA==
  • Thread-topic: [PATCH v5 4/5] tools: Allow building xen-hptool without CONFIG_MIGRATE

With CPU hotplug sysctls implemented on Arm it becomes useful to have a
tool for calling them.

According to the commit history it seems that putting hptool under
config MIGRATE was a measure to fix IA64 build. As IA64 is no longer
supported it can now be brought back. So build it unconditionally.

Signed-off-by: Mykyta Poturai <mykyta_poturai@xxxxxxxx>
---
v4->v5:
* make hptool always build

v3->v4:
* no changes

v2->v3:
* no changes

v1->v2:
* switch to configure from legacy config
---
 tools/libs/guest/Makefile.common | 2 +-
 tools/misc/Makefile              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/libs/guest/Makefile.common b/tools/libs/guest/Makefile.common
index a026a2f662..db268da68e 100644
--- a/tools/libs/guest/Makefile.common
+++ b/tools/libs/guest/Makefile.common
@@ -7,6 +7,7 @@ OBJS-y += xg_private.o
 OBJS-y += xg_domain.o
 OBJS-y += xg_suspend.o
 OBJS-y += xg_resume.o
+OBJS-y += xg_offline_page.o
 ifeq ($(CONFIG_MIGRATE),y)
 OBJS-y += xg_sr_common.o
 OBJS-$(CONFIG_X86) += xg_sr_common_x86.o
@@ -17,7 +18,6 @@ OBJS-$(CONFIG_X86) += xg_sr_save_x86_pv.o
 OBJS-$(CONFIG_X86) += xg_sr_save_x86_hvm.o
 OBJS-y += xg_sr_restore.o
 OBJS-y += xg_sr_save.o
-OBJS-y += xg_offline_page.o
 else
 OBJS-y += xg_nomigrate.o
 endif
diff --git a/tools/misc/Makefile b/tools/misc/Makefile
index c26e544e83..6cd8785cf1 100644
--- a/tools/misc/Makefile
+++ b/tools/misc/Makefile
@@ -16,7 +16,6 @@ INSTALL_BIN                    += xencov_split
 INSTALL_BIN += $(INSTALL_BIN-y)
 
 # Everything to be installed in regular sbin/
-INSTALL_SBIN-$(CONFIG_MIGRATE) += xen-hptool
 INSTALL_SBIN-$(CONFIG_X86)     += xen-hvmcrash
 INSTALL_SBIN-$(CONFIG_X86)     += xen-hvmctx
 INSTALL_SBIN-$(CONFIG_X86)     += xen-lowmemd
@@ -34,6 +33,7 @@ INSTALL_SBIN                   += xenwatchdogd
 INSTALL_SBIN                   += xen-access
 INSTALL_SBIN                   += xen-livepatch
 INSTALL_SBIN                   += xen-diag
+INSTALL_SBIN                   += xen-hptool
 INSTALL_SBIN += $(INSTALL_SBIN-y)
 
 # Everything to be installed
-- 
2.51.2



 


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