opengnsys_ipxe/src
Michael Brown 309c58824f [comboot] Reset console before starting COMBOOT executable
iPXE does not call shutdown() before invoking a COMBOOT executable,
since the executable is allowed to make API calls back into iPXE.  If
a background picture is used, then the console will not be restored to
text mode before invoking the COMBOOT executable.  This can cause
undefined behaviour.

Fix by adding an explicit call to console_reset() immediately before
invoking a COMBOOT or COM32 executable, analogous to the call made to
console_reset() immediately before invokving a PXE NBP.

Debugged-by: Andrew Widdersheim <awiddersheim@inetu.net>
Tested-by: Andrew Widdersheim <awiddersheim@inetu.net>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-11-17 14:20:35 +00:00
..
arch [comboot] Reset console before starting COMBOOT executable 2015-11-17 14:20:35 +00:00
bin Rename .cvsignore files to .gitignore 2007-06-09 22:57:00 +01:00
config [dhcp] Limit maximum number of DHCP discovery deferrals 2015-11-10 14:05:46 +00:00
core [fbcon] Move margin calculations to fbcon.c 2015-10-14 22:16:45 +01:00
crypto [crypto] Support SHA-{224,384,512} in X.509 certificates 2015-08-02 16:54:24 +01:00
doc [build] Rename gPXE to iPXE 2010-04-19 23:43:39 +01:00
drivers [intel] Add PCI IDs for i210/i211 flashless operation 2015-11-04 20:47:39 +00:00
hci [legal] Relicense files under GPL2_OR_LATER_OR_UBDL 2015-03-05 11:40:13 +00:00
image [efi] Add support for EFI_GRAPHICS_OUTPUT_PROTOCOL frame buffer consoles 2015-10-16 16:38:41 +01:00
include [efi] Add support for EFI_GRAPHICS_OUTPUT_PROTOCOL frame buffer consoles 2015-10-16 16:38:41 +01:00
interface [efi] Add support for EFI_GRAPHICS_OUTPUT_PROTOCOL frame buffer consoles 2015-10-16 16:38:41 +01:00
libgcc [build] Mark __intel_new_proc_init with __libgcc rather than cdecl 2009-08-03 15:56:10 +01:00
net [dhcp] Limit maximum number of DHCP discovery deferrals 2015-11-10 14:05:46 +00:00
tests [tcpip] Avoid generating positive zero for transmitted UDP checksums 2015-09-10 14:46:54 +01:00
usr [uri] Generalise tftp_uri() to pxe_uri() 2015-09-02 13:38:53 +01:00
util [efi] Work around broken 32-bit PE executable parsing in ImageHlp.dll 2015-09-25 13:41:32 +01:00
.gitignore [build] Add support for local configuration files 2010-03-26 19:07:22 +00:00
Makefile [crypto] Support SHA-{224,384,512} in X.509 certificates 2015-08-02 16:54:24 +01:00
Makefile.housekeeping [build] Generalise CONSOLE_VESAFB to CONSOLE_FRAMEBUFFER 2015-10-16 16:38:39 +01:00
doxygen.cfg [build] Remove PACKED macro 2010-05-29 23:49:47 +01:00