Commit Graph

2 Commits

Author SHA1 Message Date
jljusten c61a56f208 OvmfPkg: LoadLinuxLib: Zero kernel parameters instead of passing garbage
We're supposed to zero everything in the kernel bootparams that we don't
explicitly initialise, other than the setup_header from 0x1f1 onwards
for a precisely defined length, which is copied from the bzImage.

We're *not* supposed to just pass the garbage that we happened to find
in the bzImage file surrounding the setup_header.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14052 6f19259b-4bc3-4df7-8a09-765794883524
2013-01-16 06:49:45 +00:00
jljusten 52fba28994 OvmfPkg: Add support for qemu's -kernel parameter
If QEMU's -kernel parameter was used, then download the
kernel from the FwCfg interface, and launch it.  (See -kernel,
-initrd, -append) The application uses the LoadLinuxLib to boot
the kernel image.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13923 6f19259b-4bc3-4df7-8a09-765794883524
2012-11-02 18:28:17 +00:00