[Xen-devel] [PATCH 4/6] syswrap: XEN_HVMOP_set_isa_irq_level

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
---
 coregrind/m_syswrap/syswrap-xen.c |    7 +++++++
 include/vki/vki-xen-hvm.h         |    8 ++++++++
 2 files changed, 15 insertions(+)

diff --git a/coregrind/m_syswrap/syswrap-xen.c 
b/coregrind/m_syswrap/syswrap-xen.c
index a53fbf2..cd4f6f5 100644
--- a/coregrind/m_syswrap/syswrap-xen.c
+++ b/coregrind/m_syswrap/syswrap-xen.c
@@ -807,6 +807,12 @@ PRE(hvm_op)
       __PRE_XEN_HVMOP_READ(get_param, struct vki_xen_hvm_param, index);
       break;
 
+   case VKI_XEN_HVMOP_set_isa_irq_level:
+       PRE_XEN_HVMOP_READ(set_isa_irq_level, domid);
+       PRE_XEN_HVMOP_READ(set_isa_irq_level, isa_irq);
+       PRE_XEN_HVMOP_READ(set_isa_irq_level, level);
+       break;
+
    default:
       bad_subop(tid, layout, arrghs, status, flags,
                 "__HYPERVISOR_hvm_op", op);
@@ -1338,6 +1344,7 @@ POST(hvm_op)
 
    switch (op) {
    case VKI_XEN_HVMOP_set_param:
+   case VKI_XEN_HVMOP_set_isa_irq_level:
       /* No output paramters */
       break;
 
diff --git a/include/vki/vki-xen-hvm.h b/include/vki/vki-xen-hvm.h
index a64d4f3..be7f236 100644
--- a/include/vki/vki-xen-hvm.h
+++ b/include/vki/vki-xen-hvm.h
@@ -10,6 +10,14 @@ struct vki_xen_hvm_param {
     vki_uint64_t value;    /* IN/OUT */
 };
 
+#define VKI_XEN_HVMOP_set_isa_irq_level 3
+struct vki_xen_hvm_set_isa_irq_level {
+    vki_xen_domid_t  domid;
+    vki_uint8_t  isa_irq;
+    vki_uint8_t  level;
+};
+typedef struct vki_xen_hvm_set_isa_irq_level vki_xen_hvm_set_isa_irq_level_t;
+
 #endif // __VKI_XEN_HVM_H
 
 /*--------------------------------------------------------------------*/
-- 
1.7.10.4


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