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[144.49.247.101]) by smtp-relay.gmail.com with ESMTPS id 98e67ed59e1d1-3341bdf72d8sm1035855a91.3.2025.09.29.17.37.29 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 29 Sep 2025 17:37:29 -0700 (PDT) X-Relaying-Domain: broadcom.com X-CFilter-Loop: Reflected Received: by mail-pg1-f200.google.com with SMTP id 41be03b00d2f7-b5535902495so3960841a12.0 for ; Mon, 29 Sep 2025 17:37:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1759192648; x=1759797448; 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=G699hebm56tcPKkdQ0xC2VQpbJ5qOHIfUcxS7Y3MZ8qgjLy+MkwcYb0Jj5tT2Rqdfh nE/kQxCU7UBdEVY+dFQCWEEgU8LwWshHV3PJ2J8iS62GG3ke6+g1J6IwiTZfW6qo0erN tbaQwom1eDLd2+rDkio3qI0wIT4WM+A6DJYgY= X-Received: by 2002:a05:6a20:320c:b0:2f4:abe3:2c94 with SMTP id adf61e73a8af0-2f4abe32f54mr12667510637.50.1759192647831; Mon, 29 Sep 2025 17:37:27 -0700 (PDT) X-Received: by 2002:a05:6a20:320c:b0:2f4:abe3:2c94 with SMTP id adf61e73a8af0-2f4abe32f54mr12667482637.50.1759192647293; Mon, 29 Sep 2025 17:37:27 -0700 (PDT) Received: from KX3WTC9T54.dhcp.broadcom.net ([192.19.144.250]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b57c53bb97dsm12234825a12.9.2025.09.29.17.37.26 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Mon, 29 Sep 2025 17:37:26 -0700 (PDT) From: Manish Kurup To: dev@dpdk.org Cc: ajit.khaparde@broadcom.com, Shahaji Bhosle Subject: [PATCH 38/54] net/bnxt/tf_ulp: change rte_mem_virt2iova to rte_mem_virt2phys Date: Mon, 29 Sep 2025 20:35:48 -0400 Message-Id: <20250930003604.87108-39-manish.kurup@broadcom.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250930003604.87108-1-manish.kurup@broadcom.com> References: <20250930003604.87108-1-manish.kurup@broadcom.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e X-Mailman-Approved-At: Tue, 30 Sep 2025 09:05:07 +0200 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)