| #
bb9e3313 |
|
07-May-2018 |
Thomas Garnier <thgarnie@google.com> |
[kernel][kaslr] Create static relocation
Add static relocation for x64 and arm64 using the kernel_relocated_base
global variable. Add the DISABLE_KASLR option. Remove any dependency to
KERNEL_BASE when __code_start should be used. Change symbolize script to
dump kaslr offset and correctly show static addresses. Adapt gdb script
to identify KASLR relocation at early boot or if attached later.
x64 specific:
- Simplify page table to use kernel_relocated_base
- Fix zedboot and multiboot dependencies on the static kernel base
- Ensure 16-bit boot path is relocated for secondary CPUs
SEC-31 #comment Add static relocation of the kernel module
Change-Id: I9acb0a53a82c2bbf9973921e4cfe60a1e03c7006
|