Lncvrt/grub
1
0 Fork 0
mirror of https://git.savannah.gnu.org/git/grub.git synced 2026-10-21 06:49:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

xen: Setup hypercall page for PVH

Browse Source 
Add the needed code to setup the hypercall page for calling into the
Xen hypervisor.

Import the XEN_HVM_DEBUGCONS_IOPORT define from Xen unstable into
include/xen/arch-x86/xen.h

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
Tested-by: Hans van Kranenburg <hans@knorrie.org>
This commit is contained in:
Juergen Gross authored and Daniel Kiper committed 2018-12-12 12:03:27 +01:00
1 parent 1a4d83af2f
commit da81e42a7c
2 files changed
+87
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

include/xen/arch-x86/xen.h
+7
View File
@@ -260,6 +260,13 @@ typedef struct arch_shared_info arch_shared_info_t;
#define XEN_CPUID XEN_EMULATE_PREFIX "cpuid"
#endif
/*
* Debug console IO port, also called "port E9 hack". Each character written
* to this IO port will be printed on the hypervisor console, subject to log
* level restrictions.
*/
#define XEN_HVM_DEBUGCONS_IOPORT 0xe9
#endif /* __XEN_PUBLIC_ARCH_X86_XEN_H__ */
/*