V1: Assign the length and revision of UniversalPayload ExtraData
V2: Force int to UINT16
V3: Create a local variable to hold the size of ExtraData
Cc: Guo Dong <guo.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Signed-off-by: DunTan <dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
For R_386_RELATIVE and R_X86_64_RELATIVE, today's logic assumes that
the content pointed by the Rela->r_offset is 0 but it's not always
TRUE. We observed that linker may set the content to Rela->r_addend.
The patch removes the assertion.
There is no functionality impact for this patch.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Per ELF spec, the DT_REL/DT_RELA tag in dynamic section stores the
virtual address of the relocation section.
But today's code logic treats it as the section offset and finds
the relocation section whose offset equals to DT_REL/DT_RELA.
The logic can work when the section offset equals to the section
virtual address. But when the ELF is generated from the link script
that reserves a sizeof(pe_header) in the file beginning, the section
offset doesn't equal to section virtual address. Such logic can
not find the relocation section.
The patch fixes this bug.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Per universal payload spec, the payload is in ELF format.
The patch adds a payload loader that supports to load ELF image.
The location of extra data sections whose names start with "upld."
is stored in UNIVERSAL_PAYLOAD_EXTRA_DATA HOB.
Signed-off-by: Maurice Ma <maurice.ma@intel.com>
Signed-off-by: Ray Ni <ray.ni@intel.com>
Cc: Maurice Ma <maurice.ma@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>