[xen stable-4.15] libxl/Arm: correct xc_shadow_control() invocation to fix build

[patchbot@xxxxxxx]

commit 816580afdd1730d4f85f64477a242a439af1cdf8
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Wed Oct 12 17:33:40 2022 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Oct 12 17:33:40 2022 +0200

    libxl/Arm: correct xc_shadow_control() invocation to fix build
    
    The backport didn't adapt to the earlier function prototype taking more
    (unused here) arguments.
    
    Fixes: c5215044578e ("xen/arm, libxl: Implement XEN_DOMCTL_shadow_op for 
Arm")
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Henry Wang <Henry.Wang@xxxxxxx>
    Acked-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 tools/libs/light/libxl_arm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/libs/light/libxl_arm.c b/tools/libs/light/libxl_arm.c
index d21f614ed7..ba548befdd 100644
--- a/tools/libs/light/libxl_arm.c
+++ b/tools/libs/light/libxl_arm.c
@@ -132,14 +132,14 @@ int libxl__arch_domain_create(libxl__gc *gc,
                               uint32_t domid)
 {
     libxl_ctx *ctx = libxl__gc_owner(gc);
-    unsigned int shadow_mb = DIV_ROUNDUP(d_config->b_info.shadow_memkb, 1024);
+    unsigned long shadow_mb = DIV_ROUNDUP(d_config->b_info.shadow_memkb, 1024);
 
     int r = xc_shadow_control(ctx->xch, domid,
                               XEN_DOMCTL_SHADOW_OP_SET_ALLOCATION,
-                              &shadow_mb, 0);
+                              NULL, 0, &shadow_mb, 0, NULL);
     if (r) {
         LOGED(ERROR, domid,
-              "Failed to set %u MiB shadow allocation", shadow_mb);
+              "Failed to set %lu MiB shadow allocation", shadow_mb);
         return ERROR_FAIL;
     }
 
--
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