File valgrind.xen-3.1-IOCTL_GNTDEV_UNMAP_GRANT_REF.p... of Package valgrind

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File valgrind.xen-3.1-IOCTL_GNTDEV_UNMAP_GRANT_REF.patch of Package valgrind (Revision 68643b433cf0cb0458b9fdd23135f3ad)

Currently displaying revision 68643b433cf0cb0458b9fdd23135f3ad , Show latest

From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 16 Nov 2018 17:20:59 +0100
Subject: xen-3.1: IOCTL_GNTDEV_UNMAP_GRANT_REF

bz#390553
---
 coregrind/m_syswrap/syswrap-linux.c | 14 ++++++++++++++
 include/vki/vki-linux.h             |  8 ++++++++
 2 files changed, 22 insertions(+)

--- a/coregrind/m_syswrap/syswrap-linux.c
+++ b/coregrind/m_syswrap/syswrap-linux.c
@@ -8271,6 +8271,17 @@ PRE(sys_ioctl)
                       (Addr)args->refs, sizeof(*(args->refs)) * args->count);
       }
       break;
+   case VKI_XEN_IOCTL_GNTDEV_UNMAP_GRANT_REF: {
+         struct vki_xen_ioctl_gntdev_map_grant_ref *args =
+            (struct vki_xen_ioctl_gntdev_map_grant_ref*)(Addr)(ARG3);
+         PRE_MEM_READ("VKI_XEN_IOCTL_GNTDEV_map_grant_ref(index)",
+                 (Addr)&args->index, sizeof(args->index));
+         PRE_MEM_READ("VKI_XEN_IOCTL_GNTDEV_map_grant_ref(count)",
+                 (Addr)&args->count, sizeof(args->count));
+         PRE_MEM_READ("VKI_XEN_IOCTL_GNTDEV_map_grant_ref(pad)",
+                 (Addr)&args->pad, sizeof(args->pad));
+      }
+      break;
 #endif
 
    /* Lustre */
@@ -10752,6 +10763,9 @@ POST(sys_ioctl)
        POST_FIELD_WRITE(args->index);
       }
       break;
+   case VKI_XEN_IOCTL_GNTDEV_UNMAP_GRANT_REF:
+      /* No output */
+      break;
 #endif
 
    /* Lustre */
--- a/include/vki/vki-linux.h
+++ b/include/vki/vki-linux.h
@@ -3445,6 +3445,14 @@ struct vki_xen_ioctl_gntdev_map_grant_ref {
    struct vki_xen_ioctl_gntdev_grant_ref refs[1];
 };
 
+#define VKI_XEN_IOCTL_GNTDEV_UNMAP_GRANT_REF			\
+	_VKI_IOC(_VKI_IOC_NONE, 'G', 1, sizeof(struct vki_xen_ioctl_gntdev_unmap_grant_ref))
+struct vki_xen_ioctl_gntdev_unmap_grant_ref {
+   __vki_u64 index;
+   vki_u32 count;
+   vki_u32 pad;
+};
+
 //----------------------------------------------------------------------
 // From linux-3.4.0/include/linux/fs.h
 //----------------------------------------------------------------------

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File valgrind.xen-3.1-IOCTL_GNTDEV_UNMAP_GRANT_REF.patch of Package valgrind (Revision 68643b433cf0cb0458b9fdd23135f3ad)

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