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93315e46b0
Add a new "spec" bitfield to branch entries for providing speculation information. This will be populated using hints provided by branch sampling features on supported hardware. The following cases are covered: * No branch speculation information is available * Branch is speculative but taken on the wrong path * Branch is non-speculative but taken on the correct path * Branch is speculative and taken on the correct path Suggested-by: Stephane Eranian <eranian@google.com> Signed-off-by: Sandipan Das <sandipan.das@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/834088c302faf21c7b665031dd111f424e509a64.1660211399.git.sandipan.das@amd.com |
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| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||