Displaying 2 results from an estimated 2 matches for "get_edd".
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get_dp
2008 Aug 21
2
doubt on releasing domain pages
Hi,
I am trying to release domU pages from page_list and xenpage_list
after domU shutdown while retaining the rest of the domain information.
To achieve this in __domain_finalise_shutdown i call
domain_relinquish_resources. This is failing to release pages from
page_list for type PGT_l2_page_tables and crashing dom0.
To be specific, while testing on mini-os i saw that when
2012 Sep 11
4
[PATCH] x86: retrieve keyboard shift status flags from BIOS
...h/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
+ int $0x16
+ mov %al,bootsym(kbd_shift_flags)
+
/* Disable irqs before returning to protected mode. */
cli
@@ -221,6 +226,10 @@ trampoline_boot_cpu_entry:
skip_realmode:
.byte 0
+ ....