Re: [PATCH v2 0/8] arm64: Relocate absolute hyp VAs

2021-01-23 Thread Marc Zyngier
On Tue, 5 Jan 2021 18:05:33 +, David Brazdil wrote: > nVHE hyp code is linked into the same kernel binary but executes under > different memory mappings. If the compiler of hyp code chooses absolute > addressing for accessing a symbol, the kernel linker will relocate that > address to a kernel

[PATCH v2 0/8] arm64: Relocate absolute hyp VAs

2021-01-05 Thread David Brazdil
nVHE hyp code is linked into the same kernel binary but executes under different memory mappings. If the compiler of hyp code chooses absolute addressing for accessing a symbol, the kernel linker will relocate that address to a kernel image virtual address, causing a runtime exception. So far the