Displaying 7 results from an estimated 7 matches for "vgabios_physical_address".
2012 Feb 11
14
[PATCH v3 0/5] hvmloader: Make ROM dependencies optional
This patch set mainly allows the user to build a seabios or rombios only
version of hvmloader.
In addition, when building a seabios only hvmloader, Option ROMs like
vgabios and etherboot are no longer required, and therefore can be disabled
from the build. Dependency on the bcc compiler can also be avoided the
same way.
v2: Separate patches for separate issues
Introduced config option to
2012 Feb 05
4
[PATCH RFC] hvmloader: Make ROM dependencies optional
.../*
* Scan the PCI bus for the devices that have an option ROM, and copy
@@ -475,16 +477,20 @@ int main(void)
switch ( virtual_vga )
{
case VGA_cirrus:
+#ifdef ENABLE_CIRRUSVGA
printf("Loading Cirrus VGABIOS ...\n");
memcpy((void *)VGABIOS_PHYSICAL_ADDRESS,
vgabios_cirrusvga, sizeof(vgabios_cirrusvga));
vgabios_sz = round_option_rom(sizeof(vgabios_cirrusvga));
+#endif
break;
case VGA_std:
+#ifdef ENABLE_STDVGA
printf("Loading Standard VGABIOS ...\n");
memcpy((v...
2011 Jul 23
9
[PATCH] Replace bios_relocate hook with bios_load hook in hvmloader
...void *)bios->bios_address, bios->image,
+ bios->image_size);
+ }
if ( (hvm_info->nr_vcpus > 1) || hvm_info->apic_mode ) {
if ( bios->create_mp_tables )
@@ -451,6 +454,8 @@
vgabios_sz = round_option_rom(
(*(uint8_t *)(VGABIOS_PHYSICAL_ADDRESS+2)) * 512);
break;
+ case VGA_custom:
+ break;
default:
printf("No emulated VGA adaptor ...\n");
break;
diff -r 42edf1481c57 tools/firmware/hvmloader/rombios.c
--- a/tools/firmware/hvmloader/rombios.c Fri Jul 22 08:55:19 20...
2009 Aug 28
64
[PATCH 2/2] graphics passthrough with VT-d
This patch supports basic gfx passthrough on QEMU:
- disable emulated VGA adpater if there is passthroughed gfx
- register/unregister legacy VGA I/O ports and MMIOs for passthroughed gfx
Signed-off-by: Ben Lin <ben.y.lin@intel.com>
Signed-off-by: Weidong Han <weidong.han@intel.com>
_______________________________________________
Xen-devel mailing list
2010 May 10
5
GFX Passthrough
Hi List,
many People seem to be interested in the Graphic-Card Passthrough Feature (for
more or less obvious reasons).
Official Support is still under development, and i hope not to interfere with it
in any (bad) way ...
But i remember my own painfull and timeconsuming research when i wanted this
feature to work, so i thought perhaps this spares some time for the unpatient
users like me :)
2011 May 18
90
Patches for VGA-Passthrough XEN 4.2 unstable
Hello, I have been working on VGA-passthrough in the last month.
When Xen was at his version 3.5 there was a few patches to make this work for some graphic cards using the patches developed by Han Weidong and posted here (http://lists.xensource.com/archives/html/xen-devel/2009-08/msg01176.html) and the same patches posted file by file are here
2011 May 18
90
Patches for VGA-Passthrough XEN 4.2 unstable
Hello, I have been working on VGA-passthrough in the last month.
When Xen was at his version 3.5 there was a few patches to make this work for some graphic cards using the patches developed by Han Weidong and posted here (http://lists.xensource.com/archives/html/xen-devel/2009-08/msg01176.html) and the same patches posted file by file are here