On Mon, 14 Jun 2021 23:14:40 +1000, Michael Ellerman wrote:
> Commit b0b3b2c78ec0 ("powerpc: Switch to relative jump labels") switched
> us to using relative jump labels. That involves changing the code,
> target and key members in struct jump_entry to be relative to the
> address of the jump_entry, rather than absolute addresses.
>
> We have two static inlines that create a struct jump_entry,
> arch_static_branch() and arch_static_branch_jump(), as well as an asm
> macro ARCH_STATIC_BRANCH, which is used by the pseries-only hypervisor
> tracing code.
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc: Fix initrd corruption with relative jump labels
https://git.kernel.org/powerpc/c/478036c4cd1a16e613a2f883d79c03cf187faacb
cheers
