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Add support for EBB (Event Based Branches) on 64-bit book3s. See the included documentation for more details. EBBs are a feature which allows the hardware to branch directly to a specified user space address when a PMU event overflows. This can be used by programs for self-monitoring with no kernel involvement in the inner loop. Most of the logic is in the generic book3s code, primarily to avoid a proliferation of PMU callbacks. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> |
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| .. | ||
| 00-INDEX | ||
| bootwrapper.txt | ||
| cpu_features.txt | ||
| eeh-pci-error-recovery.txt | ||
| firmware-assisted-dump.txt | ||
| hvcs.txt | ||
| kvm_440.txt | ||
| mpc52xx.txt | ||
| pmu-ebb.txt | ||
| ptrace.txt | ||
| qe_firmware.txt | ||
| transactional_memory.txt | ||