With current code, memcpy rsdp to 0x500 maybe overwrite uefi
code/data region.
So remove the legacy BIOS deliver method of RSDP, which need copy
the RSDP to EBDA space which is addressed by the 16bit pointer
at 0x40E or upper memory BIOS space 0xe0000-0xfffff. And just
deliver the pointer of RSDP, which is already saved in UEFI system
table, to hypervisor.
Create a function named efi_init() to separate efi initialize code.
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
As mentioned in https://github.com/projectacrn/acrn-documentation/pull/38
on some operating systems, the ``gnu-efi`` package installs the
linker under a ``gnuefi`` folder in ``${LIBDIR}``. This is the
case in Fedora for example. Check if the gnuefi folder is there
and use it if it is in the path to the linker. This PR fixes the
Makefile rather than documenting how to edit it yourself.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
The EFI configuration example file is not installed.
This patch adds a rule to install the configuration example file
at /usr/share/acrn
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Currently the acrn EFI hypervisor file is installing directly to
/usr/share. This patch adds a "acrn" directory to store in
/usr/share/acrn
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
Zheng, Gen