Rename KERNEL_ZEPHYR to KERNEL_RAWIMAGE. Added new type "KERNEL_ELF".
Add CONFIG_GUEST_KERNEL_RAWIMAGE, CONFIG_GUEST_KERNEL_ELF and/or
CONFIG_GUEST_KERNEL_BZIMAGE to config.h if it's configured.
Tracked-On: #6323
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
Previously we only support loading raw format of zephyr image as prelaunched
Zephyr VM, this would cause guest F segment overridden issue because the zephyr
raw image covers memory space from 0x1000 to 0x100000 upper. To fix this issue,
we should support ELF format image loading so that parse and load the multiple
segments from ELF image directly.
Tracked-On: #6323
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
It seems important that passthru device's max payload settings match
the settings on the native device otherwise passthru device may not work.
So we have to set vrp's max payload capacity as native root port
otherwise we may accidentally change passthru device's max payload
since during guest OS's pci device enumeration, pass-thru device will
renegotiate its max payload's setting with vrp.
Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Given the structure in multiboot.h could be used for any boot protocol,
use a more generic name "boot.h" instead;
Tracked-On: #5661
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Create virtual root port through add_vdev hypercall. add_vdev
identifies the virtual device to add by its vendor id and device id, then
call the corresponding function to create virtual device.
-create_vrp(): Find the right virtual root port to create
by its secondary bus number, then initialize the virtual root port.
And finally initialize PTM related configurations.
-destroy_vrp(): nothing to destroy
Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Jason Chen <jason.cj.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Add virtual root port that supports the most basic pci-e bridge and root port operations.
- init_vroot_port(): init vroot_port's basic registers.
- deinit_vroot_port(): reset vroot_port
- read_vroot_port_cfg(): read from vroot_port's virtual config space.
- write_vroot_port_cfg(): write to vroot_port's virtual config space.
Tracked-On: #5915
Signed-off-by: Rong Liu <rong.l.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Jason Chen <jason.cj.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Instead of "#include <x86/foo.h>", use "#include <asm/foo.h>".
In other words, we are adopting the same practice in Linux kernel.
Tracked-On: #5920
Signed-off-by: Liang Yi <yi.liang@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
