From 2fdf3c433a8cba33fae623d7138c173e111b81cb Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Mon, 15 Jun 2015 13:27:53 +0200 Subject: [PATCH] x86/MSI: partly restore commit 73cb5d43a8 (build fix) Signed-off-by: Jan Beulich --- xen/include/asm-x86/msi.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/xen/include/asm-x86/msi.h b/xen/include/asm-x86/msi.h index 4c62a3a9fd..abbecf8105 100644 --- a/xen/include/asm-x86/msi.h +++ b/xen/include/asm-x86/msi.h @@ -65,8 +65,13 @@ struct msi_info { }; struct msi_msg { - u32 address_lo; /* low 32 bits of msi message address */ - u32 address_hi; /* high 32 bits of msi message address */ + union { + u64 address; /* message address */ + struct { + u32 address_lo; /* message address low 32 bits */ + u32 address_hi; /* message address high 32 bits */ + }; + }; u32 data; /* 16 bits of msi message data */ u32 dest32; /* used when Interrupt Remapping with EIM is enabled */ }; -- 2.30.2