[PATCH v1] hyperv: reduce size of ms_hyperv_info

From: Olaf Hering
Date: Mon Sep 18 2023 - 12:42:28 EST


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@xxxxxxxxx>
---
include/asm-generic/mshyperv.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h
index cecd2b7bd033..bdee5fbaaf40 100644
--- a/include/asm-generic/mshyperv.h
+++ b/include/asm-generic/mshyperv.h
@@ -53,8 +53,8 @@ struct ms_hyperv_info {
u32 reserved_b2 : 20;
};
};
- u64 shared_gpa_boundary;
u8 vtl;
+ u64 shared_gpa_boundary;
};
extern struct ms_hyperv_info ms_hyperv;
extern bool hv_nested;