linux-stable.git - Linux kernel stable tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	xen/efi: Directly include needed headers	Daniel Kiper	2014-09-23	1	-0/+2
\| \| \| \| \| \| \| \| \| \|	I discovered that some needed stuff is defined/declared in headers which are not included directly. Currently it works but if somebody remove required headers from currently included headers then build will break. So, just in case directly include all needed headers. Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
*	arch/x86/xen: Silence compiler warnings	Daniel Kiper	2014-07-18	1	-0/+43
	Compiler complains in the following way when x86 32-bit kernel with Xen support is build: CC arch/x86/xen/enlighten.o arch/x86/xen/enlighten.c: In function ‘xen_start_kernel’: arch/x86/xen/enlighten.c:1726:3: warning: right shift count >= width of type [enabled by default] Such line contains following EFI initialization code: boot_params.efi_info.efi_systab_hi = (__u32)(__pa(efi_systab_xen) >> 32); There is no issue if x86 64-bit kernel is build. However, 32-bit case generate warning (even if that code will not be executed because Xen does not work on 32-bit EFI platforms) due to __pa() returning unsigned long type which has 32-bits width. So move whole EFI initialization stuff to separate function and build it conditionally to avoid above mentioned warning on x86 32-bit architecture. Signed-off-by: Daniel Kiper <daniel.kiper@oracle.com> Reviewed-by: Konrad Rzeszutek Wilk <Konrad.wilk@oracle.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com>