[RFC][PATCH 0/2] x86: ASM based __bug_table and rethunks

[Peter Zijlstra]

Hi,

I ran into the __warn_thunk_thunk_thunk_thunk thing and urgh.

Make it a 'simple' WARN_ON_ONCE(). And since all of x86_64 has the same rewrite
rules, simplify the ifdeffery madness too.