From: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Date: Wed, 13 Aug 2025 18:20:57 +0000 (-0700)
Subject: hyperv: Add missing field to hv_output_map_device_interrupt
X-Git-Tag: v6.18-rc1~52^2~18
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4cd661c248b6671914ad59e16760bb6d908dfc61;p=thirdparty%2Fkernel%2Flinux.git

hyperv: Add missing field to hv_output_map_device_interrupt

This field is unused, but the correct structure size is needed
when computing the amount of space for the output argument to
reside, so that it does not cross a page boundary.

Signed-off-by: Nuno Das Neves <nunodasneves@linux.microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
---

diff --git a/include/hyperv/hvhdk_mini.h b/include/hyperv/hvhdk_mini.h
index 42e7876455b5b..858f6a3925b30 100644
--- a/include/hyperv/hvhdk_mini.h
+++ b/include/hyperv/hvhdk_mini.h
@@ -301,6 +301,7 @@ struct hv_input_map_device_interrupt {
 /* HV_OUTPUT_MAP_DEVICE_INTERRUPT */
 struct hv_output_map_device_interrupt {
 	struct hv_interrupt_entry interrupt_entry;
+	u64 ext_status_deprecated[5];
 } __packed;
 
 /* HV_INPUT_UNMAP_DEVICE_INTERRUPT */