Searched hist:b6eb39327c5b009bc0bbecdb6867d8bf7c05f2fd (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/lib/extensions/amu/aarch32/ |
| H A D | amu.c | b6eb39327c5b009bc0bbecdb6867d8bf7c05f2fd Tue Nov 28 13:47:06 UTC 2017 Dimitris Papastamos <dimitris.papastamos@arm.com> AMU: Add hooks to save/restore AMU context
On some systems, the AMU counters might reset to 0 when a CPU
powerdown happens. This behaviour conflicts with the intended
use-case of AMU as lower ELs are only expected to see non-decreasing
counter values.
Change-Id: If25519965d4e6e47e09225d0e732947986cbb5ec
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
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| /rk3399_ARM-atf/lib/extensions/amu/aarch64/ |
| H A D | amu.c | b6eb39327c5b009bc0bbecdb6867d8bf7c05f2fd Tue Nov 28 13:47:06 UTC 2017 Dimitris Papastamos <dimitris.papastamos@arm.com> AMU: Add hooks to save/restore AMU context
On some systems, the AMU counters might reset to 0 when a CPU
powerdown happens. This behaviour conflicts with the intended
use-case of AMU as lower ELs are only expected to see non-decreasing
counter values.
Change-Id: If25519965d4e6e47e09225d0e732947986cbb5ec
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
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