path: root/customrc
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authorJoe McGill <>2018-02-28 16:10:20 -0600
committerSachin Gupta <>2018-03-07 03:37:41 -0500
commit4d30a3d9b2616908a5a847daea87f4593671b215 (patch)
tree245997323325a16baa716040ae77935081e380c8 /customrc
parent8e9d92bf3c8fc86ad2885db215ac9e87dcb6dceb (diff)
p9_sbe_tracearray -- satsify PRD calls to manage core trace arrays
As a carryover from prior projects, PRD code currently contains logic which attempts to restart the core trace arrays (via the SBE HWP) after processing a recoverable error emitted from the core. The current HWP flags an error in this case (indicating that the core trace arrays are not SCOM retrievable, which is true for all levels of p9). This generates a customer visible error log with a FW type callout, which is undesirable. This patch is intended to satisfy the current PRD call which intends to reset and start the core traces, without triggering the check mentioned above or attempting to access non-implemented SCOM registers. Ultimately it should have no effect on the actual core tracing, which is managed on p9 by non-SCOM accessible logic in PC. I confirmed with Jim Bishop that the PC logic will not stop tracing on recoverable errors, so there should be no exposure. Change-Id: I77e47f71d18b6a3a762ab52b0f6b42d022153f3b CQ: SW418341 Reviewed-on: Tested-by: FSP CI Jenkins <> Tested-by: Jenkins Server <> Tested-by: PPE CI <> Tested-by: Hostboot CI <> Reviewed-by: Thi N. Tran <> Reviewed-by: Kevin F. Reick <> Reviewed-by: Jennifer A. Stofer <> Reviewed-on: Reviewed-by: Sachin Gupta <>
Diffstat (limited to 'customrc')
0 files changed, 0 insertions, 0 deletions
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