| commit | adc4eda10352ff235f29b528220cf2b6dad35759 | |
| author | Daniel Henrique Barboza <danielhb413@gmail.com> | |
| Wed, 2 Mar 2022 05:51:36 +0000 (2 06:51 +0100) | ||
| committer | Cédric Le Goater <clg@kaod.org> | |
| Wed, 2 Mar 2022 05:51:36 +0000 (2 06:51 +0100) | ||
| tree | 172be2d884ec2196e6d4b5a41769a6067b676164 | treesnapshot (tar.gz zip) |
| parent | 33edcde7c8e0a94e93dc4fcc47b70e8f90891581 | commitdiff |
target/ppc: finalize pre-EBB PMU logic
There are still PMU exclusive bits to handle in fire_PMC_interrupt()
before implementing the EBB support. Let's finalize it now to avoid
dealing with PMU and EBB logic at the same time in the next patches.
fire_PMC_interrupt() will fire an Performance Monitor alert depending on
MMCR0_PMAE. If we are required to freeze the timers (MMCR0_FCECE) we'll
also need to update summaries and delete the existing overflow timers.
In all cases we're going to update the cycle counters.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220225101140.1054160-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
There are still PMU exclusive bits to handle in fire_PMC_interrupt()
before implementing the EBB support. Let's finalize it now to avoid
dealing with PMU and EBB logic at the same time in the next patches.
fire_PMC_interrupt() will fire an Performance Monitor alert depending on
MMCR0_PMAE. If we are required to freeze the timers (MMCR0_FCECE) we'll
also need to update summaries and delete the existing overflow timers.
In all cases we're going to update the cycle counters.
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220225101140.1054160-3-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
| target/ppc/power8-pmu.c | diffblobblamehistory |