[PATCH v5 00/13] riscv: improve boot time isa extensions handling

Conor Dooley conor at kernel.org
Sun Feb 12 09:06:09 PST 2023


On Sun, Feb 12, 2023 at 04:33:58PM +0000, Conor Dooley wrote:
> On Sun, Feb 12, 2023 at 03:59:59PM +0000, Conor Dooley wrote:

So as not to lead anyone up the garden path, let me correct myself:

> Hmm, so this appears to be us attempting to patch in alternatives where
> none actually exists - seemingly F & D.

And of course that's not true, riscv_has_extension_likely() now uses
alternatives as of:
bdda5d554e43 ("riscv: introduce riscv_has_extension_[un]likely()")

From a quick look, it just happens that the only users are F & D.

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