Commit Graph

4 Commits

Author SHA1 Message Date
Geoffroy Van Cutsem
51a43dab79 hv: add Kconfig parameter to define the Service VM EFI bootloader
Add a Kconfig parameter called UEFI_OS_LOADER_NAME to hold the Service VM EFI
bootloader to be run by the ACRN hypervisor. A new string manipulation function
to convert from (char *) to (CHAR16 *) has been added to facilitate the
implementation.

The default value is set to systemd-boot (bootloaderx64.efi)

Tracked-On: #2793
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
2019-11-27 10:38:49 +08:00
Li Fei1
af886fee8c efi-stub: reserve unconfigure high memory
Now ACRN support more and more platforms. However, the default configuration only
support board which memory is less than 16 GB. If a board memory is large than
16 GB, the developer needs to configure the memory configuration according to his
board. Otherwise, the boot will fail. This's because UEFI BIOS will use the high
memory as possible.
This patch try to allocate the memory as eraly as possible. So that the BIOS will
not access this region.

Tracked-On: #4007
Signed-off-by: Li Fei1 <fei1.li@intel.com>
2019-11-07 08:47:02 +08:00
Tw
1547a4cb27 efi-stub: fix stack memory free issue
Because of this commit:

    commit 63e258bd01
    Author: Tianhua Sun <tianhuax.s.sun@intel.com>
    Date:   Wed Jul 17 14:33:47 2019 +0800

	efi-stub: update string operation in efi-stub

	Remove unsafe API in efi-stub
	1, use Strnlen instead of StrLen except the parameter
	   is a static string.
	2, strlen() only work on static strings.

	Tracked-On: #3276
	Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
	Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>

In the default case, bootloader_name will be point to a separate ro
section which hold the constant string, free this memory later will
cause undefined behavior (memory corruption, exception and so on).

Tracked-On: #3644
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Jack Ren <jack.ren@intel.com>
2019-09-05 16:32:06 +08:00
Terry Zou
a9c38a5cfb HV:Acrn-hypvervisor Root Directory Clean-up and create misc/ folder for Acrn daemons, services and tools.
This patch is to clean-up acrn-hypervisor root directory, targt only 5 folders under acrn-hypervisor:1.hypervisor,2.devicemodel,3.misc,4.doc,5.build

Tracked-On: #3482
Signed-off-by: Terry Zou <terry.zou@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-29 22:58:24 +08:00