Displaying 2 results from an estimated 2 matches for "trampoline_boot_cpu_entry".
2012 Sep 11
4
[PATCH] x86: retrieve keyboard shift status flags from BIOS
...d has no way of getting at
these bits without Xen assisting it.
There doesn''t appear to be a way to obtain the same information from
UEFI.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/arch/x86/boot/trampoline.S
+++ b/xen/arch/x86/boot/trampoline.S
@@ -184,11 +184,16 @@ trampoline_boot_cpu_entry:
* 1. Get memory map.
* 2. Get Enhanced Disk Drive (EDD) information.
* 3. Set video mode.
+ * 4. Get keyboard shift flags.
*/
call get_memory_map
call get_edd
call video
+ mov $0x0200,%ax
+...
2013 Aug 26
5
[RFC PATCH 0/2] GLOBAL() macro for asm code.
Hello,
This series has been split into two patches, one for arm and one for x86. I
figured that this was easier than doing it as a single combined patch,
especially as the changes are functionally independent.
x86 has been boot tested, but arm has not even been compile tested as I lack a
suitable cross compiler. However, the changes are just text replacement, so I
dont expect any issues.
The