| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | arm64: perf: add guest vs host discrimination | Marc Zyngier | 2013-01-29 | 1 | -1/+6 |
| | | | | | | | | | | | | | | | Add minimal guest support to perf, so it can distinguish whether the PMU interrupt was in the host or the guest, as well as collecting some very basic information (guest PC, user vs kernel mode). This is not feature complete though, as it doesn't support backtracing in the guest. Based on the x86 implementation, tested with KVM/arm64. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> | ||||
| * | arm64: Performance counters support | Will Deacon | 2012-09-17 | 1 | -0/+22 |
| This patch adds support for the AArch64 performance counters. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Olof Johansson <olof@lixom.net> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> | |||||
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| Blackbird™ Linux sources for OpenPOWER | Raptor Computing Systems |
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