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Re: [PATCH-for-9.0 4/9] hw/xen/hvm: Expose xen_memory_listener declaration
- To: qemu-devel@xxxxxxxxxx, Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
- From: Manos Pitsidianakis <manos.pitsidianakis@xxxxxxxxxx>
- Date: Thu, 07 Mar 2024 13:54:35 +0200
- Bcc:
- Cc: Anthony Perard <anthony.perard@xxxxxxxxxx>, Paul Durrant <paul@xxxxxxx>, David Woodhouse <dwmw@xxxxxxxxxxxx>, Thomas Huth <thuth@xxxxxxxxxx>, qemu-arm@xxxxxxxxxx, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Alex Benné e <alex.bennee@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>, Peter Maydell <peter.maydell@xxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Marcel Apfelbaum <marcel.apfelbaum@xxxxxxxxx>, Richard Henderson <richard.henderson@xxxxxxxxxx>, Eduardo Habkost <eduardo@xxxxxxxxxxx>
- Delivery-date: Thu, 07 Mar 2024 11:55:55 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Tue, 14 Nov 2023 18:31, Philippe Mathieu-Daudé <philmd@xxxxxxxxxx> wrote:
There can only be a single xen_memory_listener definition
in a qemu-system binary.
Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
---
include/hw/xen/xen-hvm-common.h | 1 +
hw/arm/xen_arm.c | 2 +-
hw/i386/xen/xen-hvm.c | 2 +-
3 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/hw/xen/xen-hvm-common.h b/include/hw/xen/xen-hvm-common.h
index 83ed16f425..0fed15ed04 100644
--- a/include/hw/xen/xen-hvm-common.h
+++ b/include/hw/xen/xen-hvm-common.h
@@ -18,6 +18,7 @@
extern MemoryRegion xen_memory;
extern MemoryListener xen_io_listener;
extern DeviceListener xen_device_listener;
+extern const MemoryListener xen_memory_listener;
//#define DEBUG_XEN_HVM
diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c
index b478d74ea0..39dcd74d07 100644
--- a/hw/arm/xen_arm.c
+++ b/hw/arm/xen_arm.c
@@ -38,7 +38,7 @@
#define TYPE_XEN_ARM MACHINE_TYPE_NAME("xenpvh")
OBJECT_DECLARE_SIMPLE_TYPE(XenArmState, XEN_ARM)
-static const MemoryListener xen_memory_listener = {
+const MemoryListener xen_memory_listener = {
.region_add = xen_region_add,
.region_del = xen_region_del,
.log_start = NULL,
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index b64204ea94..a65a96f0de 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -469,7 +469,7 @@ static void xen_log_global_stop(MemoryListener *listener)
xen_in_migration = false;
}
-static const MemoryListener xen_memory_listener = {
+const MemoryListener xen_memory_listener = {
.name = "xen-memory",
.region_add = xen_region_add,
.region_del = xen_region_del,
--
2.41.0
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@xxxxxxxxxx>
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