[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH 5/7] xen: Don't build libelf for Arm



Now that ELF support has been dropped to boot Dom0, no-one is using
libelf within the hypervisor.

Introduce a config option to select libelf on x86 and keep unselected
for Arm.

Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
---
 xen/arch/x86/Kconfig | 1 +
 xen/common/Kconfig   | 3 +++
 xen/common/Makefile  | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig
index f64fc56739..3d388133ef 100644
--- a/xen/arch/x86/Kconfig
+++ b/xen/arch/x86/Kconfig
@@ -12,6 +12,7 @@ config X86
        select HAS_CPUFREQ
        select HAS_EHCI
        select HAS_EX_TABLE
+       select HAS_ELF
        select HAS_GDBSX
        select HAS_IOPORTS
        select HAS_KEXEC
diff --git a/xen/common/Kconfig b/xen/common/Kconfig
index 9043dce937..3cf551c736 100644
--- a/xen/common/Kconfig
+++ b/xen/common/Kconfig
@@ -17,6 +17,9 @@ config HAS_ALTERNATIVE
 config HAS_DEVICE_TREE
        bool
 
+config HAS_ELF
+    bool
+
 config HAS_EX_TABLE
        bool
 
diff --git a/xen/common/Makefile b/xen/common/Makefile
index 24d4752ccc..3cc808bd83 100644
--- a/xen/common/Makefile
+++ b/xen/common/Makefile
@@ -78,5 +78,5 @@ obj-$(CONFIG_TMEM) += $(tmem-y)
 subdir-$(CONFIG_COVERAGE) += coverage
 subdir-$(CONFIG_UBSAN) += ubsan
 
-subdir-y += libelf
+subdir-$(CONFIG_HAS_ELF) += libelf
 subdir-$(CONFIG_HAS_DEVICE_TREE) += libfdt
-- 
2.11.0


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.