From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Dani Liberman <dliberman@habana.ai>
Subject: [PATCH 12/13] habanalabs/gaudi2: capture page fault data
Date: Thu, 6 Oct 2022 11:23:07 +0300 [thread overview]
Message-ID: <20221006082308.1266716-12-ogabbay@kernel.org> (raw)
In-Reply-To: <20221006082308.1266716-1-ogabbay@kernel.org>
From: Dani Liberman <dliberman@habana.ai>
Capture page fault data when it happens.
Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/gaudi2/gaudi2.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/habanalabs/gaudi2/gaudi2.c b/drivers/misc/habanalabs/gaudi2/gaudi2.c
index 13a5356f1ec3..9dc1a328a4bd 100644
--- a/drivers/misc/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/misc/habanalabs/gaudi2/gaudi2.c
@@ -8286,6 +8286,7 @@ static void gaudi2_handle_page_error(struct hl_device *hdev, u64 mmu_base, bool
dev_err_ratelimited(hdev->dev, "%s page fault on va 0x%llx\n",
is_pmmu ? "PMMU" : "HMMU", addr);
+ hl_capture_page_fault(hdev, addr, 0, is_pmmu);
WREG32(mmu_base + MMU_OFFSET(mmDCORE0_HMMU0_MMU_PAGE_ERROR_CAPTURE), 0);
}
--
2.25.1
next prev parent reply other threads:[~2022-10-06 8:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 8:22 [PATCH 01/13] habanalabs: use lower_32_bits() Oded Gabbay
2022-10-06 8:22 ` [PATCH 02/13] habanalabs/gaudi2: fix module ID for RAZWI handling Oded Gabbay
2022-10-06 8:22 ` [PATCH 03/13] habanalabs: add page fault info uapi Oded Gabbay
2022-10-06 8:22 ` [PATCH 04/13] habanalabs: replace 'pf' to 'prefetch' Oded Gabbay
2022-10-06 8:23 ` [PATCH 05/13] habanalabs/gaudi2: remove privileged MME clock configuration Oded Gabbay
2022-10-06 8:23 ` [PATCH 06/13] habanalabs/gaudi2: add device unavailable notification Oded Gabbay
2022-10-06 8:23 ` [PATCH 07/13] habanalabs: skip idle status check if reset on device release Oded Gabbay
2022-10-06 8:23 ` [PATCH 08/13] habanalabs: allow unregistering eventfd when device non-operational Oded Gabbay
2022-10-06 8:23 ` [PATCH 09/13] habanalabs: move reset workqueue to be under hl_device Oded Gabbay
2022-10-06 8:23 ` [PATCH 10/13] habanalabs: handle HBM MMU when capturing page fault data Oded Gabbay
2022-10-06 8:23 ` [PATCH 11/13] habanalabs/gaudi2: capture RAZWI information Oded Gabbay
2022-10-06 8:23 ` Oded Gabbay [this message]
2022-10-06 8:23 ` [PATCH 13/13] habanalabs: verify no zero event is sent Oded Gabbay
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