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 cecd2b7..430f0ae 100644 (file)
--- 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;