| Age | Commit message (Collapse) | Author | Files | Lines | |
|---|---|---|---|---|---|
| 2021-10-01 | arm64: kexec: configure EL2 vectors for kexec | Pasha Tatashin | 1 | -1/+8 | |
| If we have a EL2 mode without VHE, the EL2 vectors are needed in order to switch to EL2 and jump to new world with hypervisor privileges. In preparation to MMU enabled relocation, configure our EL2 table now. Kexec uses #HVC_SOFT_RESTART to branch to the new world, so extend el1_sync vector that is provided by trans_pgd_copy_el2_vectors() to support this case. Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20210930143113.1502553-9-pasha.tatashin@soleen.com Signed-off-by: Will Deacon <will@kernel.org> | |||||
| 2021-10-01 | arm64: trans_pgd: hibernate: Add trans_pgd_copy_el2_vectors | Pasha Tatashin | 1 | -0/+58 | |
| Users of trans_pgd may also need a copy of vector table because it is also may be overwritten if a linear map can be overwritten. Move setup of EL2 vectors from hibernate to trans_pgd, so it can be later shared with kexec as well. Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20210930143113.1502553-3-pasha.tatashin@soleen.com Signed-off-by: Will Deacon <will@kernel.org> | |||||