File valgrind.xen-4.6-versioned-xen_domctl_createdomain.patch of Package valgrind

From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 23 Nov 2018 15:25:21 +0100
Subject: xen-4.6: versioned xen_domctl_createdomain

xen_domctl_createdomain changed layout in xen-4.6

bz#390553
---
 coregrind/m_syswrap/syswrap-xen.c | 13 +++++++++++++
 include/vki/vki-xen-domctl.h      | 27 ++++++++++++++++++++++-----
 2 files changed, 35 insertions(+), 5 deletions(-)

--- a/coregrind/m_syswrap/syswrap-xen.c
+++ b/coregrind/m_syswrap/syswrap-xen.c
@@ -878,24 +878,37 @@ PRE(domctl)
       break;
 
    case VKI_XEN_DOMCTL_createdomain:
       switch (domctl->interface_version) {
       case 0x00000007:
       case 0x00000008:
       case 0x00000009:
       case 0x0000000a:
          PRE_XEN_DOMCTL_READ(createdomain_00000004, ssidref);
          PRE_XEN_DOMCTL_READ(createdomain_00000004, handle);
          PRE_XEN_DOMCTL_READ(createdomain_00000004, flags);
          break;
+      case 0x0000000b:
+         PRE_XEN_DOMCTL_READ(createdomain_0000000b, ssidref);
+         PRE_XEN_DOMCTL_READ(createdomain_0000000b, handle);
+         PRE_XEN_DOMCTL_READ(createdomain_0000000b, flags);
+#if defined(__i386__) || defined(__x86_64__)
+         __PRE_XEN_DOMCTL_READ(createdomain_0000000b, createdomain_0000000b, config.dummy);
+#endif
+#if defined(__arm__) || defined(__aarch64__)
+         __PRE_XEN_DOMCTL_READ(createdomain_0000000b, createdomain_0000000b, config.gic_version);
+         __PRE_XEN_DOMCTL_READ(createdomain_0000000b, createdomain_0000000b, config.nr_spis);
+         __PRE_XEN_DOMCTL_READ(createdomain_0000000b, createdomain_0000000b, config.clock_frequency);
+#endif
+         break;
       }
       break;
 
    case VKI_XEN_DOMCTL_gethvmcontext:
        /* Xen unconditionally reads the 'buffer' pointer */
        __PRE_XEN_DOMCTL_READ(gethvmcontext, hvmcontext, buffer);
        /* Xen only consumes 'size' if 'buffer' is non NULL. A NULL
         * buffer is a request for the required size. */
        if ( domctl->u.hvmcontext.buffer.p )
            __PRE_XEN_DOMCTL_READ(gethvmcontext, hvmcontext, size);
        break;
 
--- a/include/vki/vki-xen-domctl.h
+++ b/include/vki/vki-xen-domctl.h
@@ -128,24 +128,45 @@
 #define VKI_XEN_DOMCTL_gdbsx_guestmemio            1000
 #define VKI_XEN_DOMCTL_gdbsx_pausevcpu             1001
 #define VKI_XEN_DOMCTL_gdbsx_unpausevcpu           1002
 #define VKI_XEN_DOMCTL_gdbsx_domstatus             1003
 
 struct vki_xen_domctl_createdomain_00000004 {
     /* IN parameters */
     vki_uint32_t ssidref;
     vki_xen_domain_handle_t handle;
     vki_uint32_t flags;
 };
 
+struct vki_xen_arch_domainconfig_0000000b {
+#if defined(__i386__) || defined(__x86_64__)
+    vki_uint8_t dummy;
+#endif
+#if defined(__arm__) || defined(__aarch64__)
+    /* IN/OUT */
+    vki_uint8_t gic_version;
+    /* IN */
+    vki_uint32_t nr_spis;
+    vki_uint32_t clock_frequency;
+#endif
+};
+
+struct vki_xen_domctl_createdomain_0000000b {
+    /* IN parameters */
+    vki_uint32_t ssidref;
+    vki_xen_domain_handle_t handle;
+    vki_uint32_t flags;
+    struct vki_xen_arch_domainconfig_0000000b config;
+};
+
 struct vki_xen_domctl_getdomaininfo_00000007 {
     /* OUT variables. */
     vki_xen_domid_t  domain;
     vki_uint32_t flags;
     vki_xen_uint64_aligned_t tot_pages;
     vki_xen_uint64_aligned_t max_pages;
     vki_xen_uint64_aligned_t shr_pages;
     vki_xen_uint64_aligned_t shared_info_frame;
     vki_xen_uint64_aligned_t cpu_time;
     vki_uint32_t nr_online_vcpus;
     vki_uint32_t max_vcpu_id;
     vki_uint32_t ssidref;
@@ -185,29 +206,24 @@ struct vki_xen_domctl_getdomaininfo_00000009 {
     vki_xen_uint64_aligned_t paged_pages;
     vki_xen_uint64_aligned_t shared_info_frame;
     vki_xen_uint64_aligned_t cpu_time;
     vki_uint32_t nr_online_vcpus;
     vki_uint32_t max_vcpu_id;
     vki_uint32_t ssidref;
     vki_xen_domain_handle_t handle;
     vki_uint32_t cpupool;
 };
 typedef struct vki_xen_domctl_getdomaininfo_00000009 vki_xen_domctl_getdomaininfo_00000009_t;
 DEFINE_VKI_XEN_GUEST_HANDLE(vki_xen_domctl_getdomaininfo_00000009_t);
 
-// x86 version only for now
-struct vki_xen_arch_domainconfig_0000000b {
-    vki_uint32_t emulation_flags;
-};
-
 struct vki_xen_domctl_getdomaininfo_0000000f {
     /* OUT variables. */
     vki_xen_domid_t  domain;
     vki_uint32_t flags;
     vki_xen_uint64_aligned_t tot_pages;
     vki_xen_uint64_aligned_t max_pages;
     vki_xen_uint64_aligned_t outstanding_pages;
     vki_xen_uint64_aligned_t shr_pages;
     vki_xen_uint64_aligned_t paged_pages;
     vki_xen_uint64_aligned_t shared_info_frame;
     vki_xen_uint64_aligned_t cpu_time;
     vki_uint32_t nr_online_vcpus;
@@ -663,24 +679,25 @@ struct vki_xen_domctl_monitor_op_00000011 {
             /* Pause vCPU until response */
             vki_uint8_t sync;
         } debug_exception;
     } u;
 };
 
 struct vki_xen_domctl {
     vki_uint32_t cmd;
     vki_uint32_t interface_version; /* XEN_DOMCTL_INTERFACE_VERSION */
     vki_xen_domid_t  domain;
     union {
         struct vki_xen_domctl_createdomain_00000004  createdomain_00000004;
+        struct vki_xen_domctl_createdomain_0000000b  createdomain_0000000b;
         struct vki_xen_domctl_getdomaininfo_00000007 getdomaininfo_00000007;
         struct vki_xen_domctl_getdomaininfo_00000008 getdomaininfo_00000008;
         struct vki_xen_domctl_getdomaininfo_00000009 getdomaininfo_00000009;
         //struct vki_xen_domctl_getmemlist        getmemlist;
         //struct vki_xen_domctl_getpageframeinfo  getpageframeinfo;
         //struct vki_xen_domctl_getpageframeinfo2 getpageframeinfo2;
         struct vki_xen_domctl_getpageframeinfo3 getpageframeinfo3;
         struct vki_xen_domctl_nodeaffinity      nodeaffinity;
         struct vki_xen_domctl_vcpuaffinity_00000009 vcpuaffinity_00000009;
         struct vki_xen_domctl_vcpuaffinity_0000000a vcpuaffinity_0000000a;
         struct vki_xen_domctl_shadow_op         shadow_op;
         struct vki_xen_domctl_max_mem           max_mem;