[Xen-devel] [PATCH v2 03/17] libxl/arm: Add a configuration option for ARM DomU ACPI

[Shannon Zhao <zhaoshenglong@xxxxxxxxxx>]

From: Shannon Zhao <shannon.zhao@xxxxxxxxxx>

Add a configuration option for ARM DomU so that user can deicde to use
ACPI or not. This option is defaultly false.

Signed-off-by: Shannon Zhao <shannon.zhao@xxxxxxxxxx>
---
 tools/libxl/libxl_arm.c       | 3 +++
 tools/libxl/libxl_types.idl   | 1 +
 tools/libxl/xl_cmdimpl.c      | 4 ++++
 xen/include/public/arch-arm.h | 1 +
 4 files changed, 9 insertions(+)

diff --git a/tools/libxl/libxl_arm.c b/tools/libxl/libxl_arm.c
index 8f15d9b..cc5a717 100644
--- a/tools/libxl/libxl_arm.c
+++ b/tools/libxl/libxl_arm.c
@@ -77,6 +77,9 @@ int libxl__arch_domain_prepare_config(libxl__gc *gc,
         return ERROR_FAIL;
     }
 
+    xc_config->acpi = libxl_defbool_val(d_config->b_info.arch_arm.acpi)
+                      ? true : false;
+
     return 0;
 }
 
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index ef614be..426b868 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -560,6 +560,7 @@ libxl_domain_build_info = Struct("domain_build_info",[
 
 
     ("arch_arm", Struct(None, [("gic_version", libxl_gic_version),
+                               ("acpi", libxl_defbool),
                               ])),
 
     ], dir=DIR_IN
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 6459eec..0634ffa 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -2506,6 +2506,10 @@ skip_usbdev:
         }
      }
 
+    if (xlu_cfg_get_defbool(config, "acpi", &b_info->arch_arm.acpi, 0)) {
+        libxl_defbool_set(&b_info->arch_arm.acpi, 0);
+    }
+
     xlu_cfg_destroy(config);
 }
 
diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
index 870bc3b..05e4a58 100644
--- a/xen/include/public/arch-arm.h
+++ b/xen/include/public/arch-arm.h
@@ -306,6 +306,7 @@ DEFINE_XEN_GUEST_HANDLE(vcpu_guest_context_t);
 struct xen_arch_domainconfig {
     /* IN/OUT */
     uint8_t gic_version;
+    uint8_t acpi;
     /* IN */
     uint32_t nr_spis;
     /*
-- 
2.0.4



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