On Sun, Oct 6, 2024 at 8:01 PM David Laight <[email protected]> wrote: > > ... > > Due to the non-negligible impact of PIE, perhaps some kind of > > CONFIG_PIE config definition should be introduced, so the assembly > > code would be able to choose optimal asm sequence when PIE and non-PIE > > is requested? > > I wouldn't have thought that performance mattered in the asm code > that runs during startup?
No, not the code that runs only once, where performance impact can be tolerated. This one: https://lore.kernel.org/lkml/[email protected]/ Uros.
