File valgrind.merge-two-xen-domctl-values-for-clearity.patch of Package valgrind

From: Olaf Hering <olaf@aepfle.de>
Date: Thu, 22 Nov 2018 17:41:07 +0100
Subject: merge two xen domctl values for clearity

A case statement with the same value can not appear twice, so just OR both variants.

bz#390553
---
 coregrind/m_syswrap/syswrap-xen.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

--- a/coregrind/m_syswrap/syswrap-xen.c
+++ b/coregrind/m_syswrap/syswrap-xen.c
@@ -1382,26 +1382,25 @@ PRE(domctl)
       PRE_XEN_DOMCTL_READ(set_max_evtchn, max_port);
       break;
 
    case VKI_XEN_DOMCTL_cacheflush:
       PRE_XEN_DOMCTL_READ(cacheflush, start_pfn);
       PRE_XEN_DOMCTL_READ(cacheflush, nr_pfns);
       break;
 
    case VKI_XEN_DOMCTL_set_access_required:
       PRE_XEN_DOMCTL_READ(access_required, access_required);
       break;
 
-   case VKI_XEN_DOMCTL_mem_event_op:
-   //case VKI_XEN_DOMCTL_vm_event_op: /* name change in 4.6 */
+   case VKI_XEN_DOMCTL_mem_event_op | VKI_XEN_DOMCTL_vm_event_op:
       switch (domctl->interface_version) {
       case 0x00000007:
       case 0x00000008:
       case 0x00000009:
       case 0x0000000a:
       case 0x0000000b:
       case 0x0000000c:
       case 0x0000000d:
       case 0x0000000e:
       case 0x0000000f:
       case 0x00000010:
       case 0x00000011:
@@ -2395,26 +2394,25 @@ POST(domctl){
 
        default:
            break;
        }
        break;
    case VKI_XEN_DOMCTL_get_vcpu_msrs:
       if (domctl->u.vcpu_msrs.msrs.p)
          POST_MEM_WRITE((Addr)domctl->u.vcpu_msrs.msrs.p,
                         sizeof(vki_xen_domctl_vcpu_msr_t) *
                         domctl->u.vcpu_msrs.msr_count);
       break;
 
-   case VKI_XEN_DOMCTL_mem_event_op:
-   //case VKI_XEN_DOMCTL_vm_event_op: /* name change in 4.6 */
+   case VKI_XEN_DOMCTL_mem_event_op | VKI_XEN_DOMCTL_vm_event_op:
       switch (domctl->interface_version) {
       case 0x00000007:
       case 0x00000008:
       case 0x00000009:
       case 0x0000000a:
       case 0x0000000b:
       case 0x0000000c:
       case 0x0000000d:
       case 0x0000000e:
       case 0x0000000f:
       case 0x00000010:
       case 0x00000011: