[Xen-changelog] [xen master] libxl/pvh: force PVH guests to use the xenstore shutdown

[patchbot@xxxxxxx]

commit 1b33150fe06ab9217f7f12b01bc5e607f4f55658
Author:     Roger Pau Monne <roger.pau@xxxxxxxxxx>
AuthorDate: Tue Dec 19 14:17:52 2017 +0000
Commit:     Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CommitDate: Tue Dec 19 14:48:00 2017 +0000

    libxl/pvh: force PVH guests to use the xenstore shutdown
    
    PVH guests are all required to support the xenstore-based shutdown
    signalling, since there is no other way for a PVH guest to be
    requested to shut down.
    
    For HVM guests we check whether the guest has installed a PV-on-HVM
    interrupt callback; that does not make sense for PVH guests.
    
    So for PVH guests, take the PV path: assume that all PVH guests have
    suitable xenstore drivers.
    
    Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
    Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 tools/libxl/libxl_domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxl/libxl_domain.c b/tools/libxl/libxl_domain.c
index 814f812..aaa22ef 100644
--- a/tools/libxl/libxl_domain.c
+++ b/tools/libxl/libxl_domain.c
@@ -599,7 +599,7 @@ int libxl__domain_pvcontrol_available(libxl__gc *gc, 
uint32_t domid)
     if (domtype == LIBXL_DOMAIN_TYPE_INVALID)
         return ERROR_FAIL;
 
-    if (domtype == LIBXL_DOMAIN_TYPE_PV)
+    if (domtype != LIBXL_DOMAIN_TYPE_HVM)
         return 1;
 
     ret = xc_hvm_param_get(ctx->xch, domid, HVM_PARAM_CALLBACK_IRQ, &pvdriver);
--
generated by git-patchbot for /home/xen/git/xen.git#master

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