TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

UML - fix epoll

Browse Source 
UML/x86_64 needs the same packing of struct epoll_event as x86_64.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jeff Dike
2007-03-23 14:18:17 -04:00
committed by Greg Kroah-Hartman
parent 83b72f1c7c
commit edfcf73f30
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/linux/eventpoll.h
+7
View File
@@ -31,12 +31,19 @@
/*
* On x86-64 make the 64bit structure have the same alignment as the
* 32bit structure. This makes 32bit emulation easier.
*
* UML/x86_64 needs the same packing as x86_64 - UML + UML_X86 +
* 64_BIT adds up to UML/x86_64.
*/
#ifdef __x86_64__
#define EPOLL_PACKED __attribute__((packed))
#else
#if defined(CONFIG_UML) && defined(CONFIG_UML_X86) && defined(CONFIG_64BIT)
#define EPOLL_PACKED __attribute__((packed))
#else
#define EPOLL_PACKED
#endif
#endif
struct epoll_event {
__u32 events;