From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 22 Sep 2023 19:28:40 +0000 (+0200)
Subject: hyperv: reduce size of ms_hyperv_info
X-Git-Tag: v6.6-rc6~40^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cfc7461a60e324f75dc9d1beadc07890140ffd29;p=thirdparty%2Fkernel%2Flinux.git

hyperv: reduce size of ms_hyperv_info

Use the hole prior shared_gpa_boundary to store the result of get_vtl.
This reduces the size by 8 bytes.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/20230922192840.3886-1-olaf@aepfle.de
---

diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h
index cecd2b7bd033e..430f0ae0dde2d 100644
--- a/include/asm-generic/mshyperv.h
+++ b/include/asm-generic/mshyperv.h
@@ -36,6 +36,7 @@ struct ms_hyperv_info {
 	u32 nested_features;
 	u32 max_vp_index;
 	u32 max_lp_index;
+	u8 vtl;
 	union {
 		u32 isolation_config_a;
 		struct {
@@ -54,7 +55,6 @@ struct ms_hyperv_info {
 		};
 	};
 	u64 shared_gpa_boundary;
-	u8 vtl;
 };
 extern struct ms_hyperv_info ms_hyperv;
 extern bool hv_nested;