[PATCH] arm64: probes: Handle probes on hinted conditional branch instructions

Catalin Marinas catalin.marinas at arm.com
Tue May 19 10:05:45 PDT 2026


On Fri, 15 May 2026 14:37:29 +0100, Vladimir Murzin wrote:
> BC.cond instructions introduced by FEAT_HBC cannot be executed
> out-of-line, like other branch instructions. However, they can be
> simulated in the same way as B.cond instructions.
> 
> Extend the B.cond decoder mask to match BC.cond instructions as well,
> and handle them using the existing B.cond simulation path.
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: probes: Handle probes on hinted conditional branch instructions
      https://git.kernel.org/arm64/c/2ccd8ff980b5



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