[Xen-devel] [PATCH 03/13] xen: XENMEM_maximum_ram_page hypercall

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Xen does not read or write any memory for this hypercall

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 coregrind/m_syswrap/syswrap-xen.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/coregrind/m_syswrap/syswrap-xen.c 
b/coregrind/m_syswrap/syswrap-xen.c
index e80c05d..08c92b0 100644
--- a/coregrind/m_syswrap/syswrap-xen.c
+++ b/coregrind/m_syswrap/syswrap-xen.c
@@ -93,6 +93,11 @@ PRE(memory_op)
    PRINT("__HYPERVISOR_memory_op ( %ld, %lx )", ARG1, ARG2);
 
    switch (ARG1) {
+
+   case VKI_XENMEM_maximum_ram_page:
+       /* No inputs */
+       break;
+
    case VKI_XENMEM_set_memory_map: {
       struct vki_xen_foreign_memory_map *arg =
              (struct vki_xen_foreign_memory_map *)ARG2;
@@ -728,6 +733,7 @@ PRE(tmem_op)
 POST(memory_op)
 {
    switch (ARG1) {
+   case VKI_XENMEM_maximum_ram_page:
    case VKI_XENMEM_set_memory_map:
    case VKI_XENMEM_decrease_reservation:
    case VKI_XENMEM_claim_pages:
-- 
1.7.10.4


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