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[144.49.247.1]) by smtp-relay.gmail.com with ESMTPS id 006d021491bc7-6501803a003sm264941eaf.0.2025.10.15.02.05.04 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 15 Oct 2025 02:05:05 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-b6474cf4573so7037278a12.2 for ; Wed, 15 Oct 2025 02:05:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1760519103; x=1761123903; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ppYHn13KO0Du4KFq4Ryfa4j5VeeeZaQR4lrPcYj8NAI=; b=iRfV9eWl+sBVzNrf6hsvVXO9IaXHxlWHFvvwc459TgeoTr6IT6sxVWNT8fqNcz6SgN 4nJEW6hmcUS4rlSeSWOkm6W/VcUvHUOcg46eAdd8koeOAYlTu+WJxXGIVBRXA443KDbm 51pMGb5Jpfi1vSasEUnsKSZj0UblctgCGcLWA= X-Received: by 2002:a05:6a20:5491:b0:2b0:ff55:f830 with SMTP id adf61e73a8af0-32da83e6971mr38601528637.51.1760519102989; Wed, 15 Oct 2025 02:05:02 -0700 (PDT) X-Received: by 2002:a05:6a20:5491:b0:2b0:ff55:f830 with SMTP id adf61e73a8af0-32da83e6971mr38601487637.51.1760519102296; Wed, 15 Oct 2025 02:05:02 -0700 (PDT) Received: from localhost.localdomain ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7992bc12a8asm17832412b3a.34.2025.10.15.02.05.01 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 15 Oct 2025 02:05:01 -0700 (PDT) From: Manish Kurup To: dev@dpdk.org Cc: ajit.khaparde@broadcom.com, Shahaji Bhosle Subject: [PATCH v3 38/54] net/bnxt/tf_ulp: change rte_mem_virt2iova to rte_mem_virt2phys Date: Wed, 15 Oct 2025 05:00:08 -0400 Message-Id: <20251015090024.32250-39-manish.kurup@broadcom.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20251015090024.32250-1-manish.kurup@broadcom.com> References: <20251009221129.28256-1-manish.kurup@broadcom.com> <20251015090024.32250-1-manish.kurup@broadcom.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: Shahaji Bhosle Need to support --no-huge mode which allows application to run as unprivileged user and does not have access to hugepage mount point and files within it. rte_mem_virt2phy() does not have access to physical addresses(PA) without hugepages, so use rte_mem_virt2iova() with vfio-pci kernel driver. Signed-off-by: Shahaji Bhosle Reviewed-by: Ajit Khaparde --- drivers/net/bnxt/tf_ulp/ulp_fc_mgr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/tf_ulp/ulp_fc_mgr.c b/drivers/net/bnxt/tf_ulp/ulp_fc_mgr.c index 4be2703740..c765e123fe 100644 --- a/drivers/net/bnxt/tf_ulp/ulp_fc_mgr.c +++ b/drivers/net/bnxt/tf_ulp/ulp_fc_mgr.c @@ -62,9 +62,9 @@ ulp_fc_mgr_shadow_mem_alloc(struct hw_fc_mem_info *parms, int size) rte_mem_lock_page(parms->mem_va); - parms->mem_pa = (void *)(uintptr_t)rte_mem_virt2phy(parms->mem_va); + parms->mem_pa = (void *)(uintptr_t)rte_mem_virt2iova(parms->mem_va); if (parms->mem_pa == (void *)RTE_BAD_IOVA) { - BNXT_DRV_DBG(ERR, "Allocate failed mem_pa\n"); + BNXT_DRV_DBG(ERR, "virt2iova failed for mem_va 0x%p", parms->mem_va); return -ENOMEM; } -- 2.39.5 (Apple Git-154)