[llvm] [BOLT] Add support for BOLT-reserved space in a binary (PR #90300)

[Maksim Panchenko via llvm-commits]

maksfb wrote:

> Awesome. That's the space for spilling/filling rax around xbegin/xabort :)

Only if you make it writable :)

https://github.com/llvm/llvm-project/pull/90300