Add altp2m information to HVM events as well when altp2m is active.
Cc: Razvan Cojocaru <rcojoc...@bitdefender.com>
Cc: Keir Fraser <k...@xen.org>
Cc: Jan Beulich <jbeul...@suse.com>
Cc: Andrew Cooper <andrew.coop...@citrix.com>
Signed-off-by: Tamas K Lengyel <ta...@tklengyel.com>
---
xen/arch/x86/hvm/event.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/xen/arch/x86/hvm/event.c b/xen/arch/x86/hvm/event.c
index 73c8f14..a3d4892 100644
--- a/xen/arch/x86/hvm/event.c
+++ b/xen/arch/x86/hvm/event.c
@@ -22,6 +22,7 @@
#include <xen/paging.h>
#include <asm/hvm/event.h>
#include <asm/monitor.h>
+#include <asm/altp2m.h>
#include <public/vm_event.h>
static void hvm_event_fill_regs(vm_event_request_t *req)
@@ -83,6 +84,12 @@ static int hvm_event_traps(uint8_t sync, vm_event_request_t
*req)
vm_event_vcpu_pause(curr);
}
+ if ( altp2m_active(currd) )
+ {
+ req->flags |= VM_EVENT_FLAG_ALTERNATE_P2M;
+ req->altp2m_idx = vcpu_altp2m(curr).p2midx;
+ }
+
hvm_event_fill_regs(req);
vm_event_put_request(currd, &currd->vm_event->monitor, req);
--
2.1.4
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