1.1 --- a/tools/libxc/ia64/xc_ia64_hvm_build.c	Wed Aug 09 09:59:52 2006 -0600
     1.2 +++ b/tools/libxc/ia64/xc_ia64_hvm_build.c	Wed Aug 09 10:04:43 2006 -0600
     1.3 @@ -6,6 +6,7 @@
     1.4  #include <zlib.h>
     1.5  #include "xen/arch-ia64.h"
     1.6  #include <xen/hvm/ioreq.h>
     1.7 +#include <xen/hvm/params.h>
     1.8  
     1.9  static int
    1.10  xc_ia64_copy_to_domain_pages(int xc_handle, uint32_t domid, void* src_page,
    1.11 @@ -40,6 +41,31 @@ error_out:
    1.12      return -1;
    1.13  }
    1.14  
    1.15 +static void
    1.16 +xc_set_hvm_param(int handle, domid_t dom, int param, unsigned long value)
    1.17 +{
    1.18 +    DECLARE_HYPERCALL;
    1.19 +    xen_hvm_param_t arg;
    1.20 +    int rc;
    1.21 +
    1.22 +    hypercall.op = __HYPERVISOR_hvm_op;
    1.23 +    hypercall.arg[0] = HVMOP_set_param;
    1.24 +    hypercall.arg[1] = (unsigned long)&arg;
    1.25 +
    1.26 +    arg.domid = dom;
    1.27 +    arg.index = param;
    1.28 +    arg.value = value;
    1.29 +
    1.30 +    if (mlock(&arg, sizeof(arg)) != 0) {
    1.31 +        PERROR("Could not lock memory for set parameter");
    1.32 +        return;
    1.33 +    }
    1.34 +
    1.35 +    rc = do_xen_hypercall(handle, &hypercall);
    1.36 +    safe_munlock(&arg, sizeof(arg));
    1.37 +    if (rc < 0)
    1.38 +        PERROR("set HVM parameter failed (%d)", rc);
    1.39 +}
    1.40  
    1.41  #define HOB_SIGNATURE         0x3436474953424f48        // "HOBSIG64"
    1.42  #define GFW_HOB_START         ((4UL<<30)-(14UL<<20))    // 4G - 14M
    1.43 @@ -568,6 +594,10 @@ setup_guest(int xc_handle, uint32_t dom,
    1.44          goto error_out;
    1.45      }
    1.46  
    1.47 +    xc_set_hvm_param(xc_handle, dom,
    1.48 +                     HVM_PARAM_STORE_PFN, STORE_PAGE_START>>PAGE_SHIFT);
    1.49 +    xc_set_hvm_param(xc_handle, dom, HVM_PARAM_STORE_EVTCHN, store_evtchn);
    1.50 +
    1.51      *store_mfn = page_array[1];
    1.52      sp = (shared_iopage_t *)xc_map_foreign_range(xc_handle, dom,
    1.53                                 PAGE_SIZE, PROT_READ|PROT_WRITE, page_array[0]);