From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A472E2C9A for ; Fri, 14 Apr 2023 16:29:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681489781; x=1713025781; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=a6QPml6ULYAfbijPm/SCt23pjxnukrdyQ+IV+Rv6gzY=; b=VN19cBu6mpQgF1n1cumNVGaRCUz8HOWl8fHbTpKrl1wEOZ5ZQ4AxIkjN 62bnyyRItB8hOTDqzB4ntjTR+t2vOy0EFBugUHRCIh3f0nk5I4UQF/SjH LptsY+dV0B5KleQd8fIKGVHau+7O1AgbDRB8+6IAc1RxfMpbhF6tKLmJQ sXT0B32ugM5OjTR/iKKZBYRD2BOwkNhn1pJmS49rLU8vOfAQOF/IW6CET VZmclhPg8JL52Ni369Ge5CvPlwuUBdCQDeuELfQxKYxrAB8dklhSZSl/T Wsf53UT1hZHKGrcXyBxuhV2rp//jEU+KnIO2S6i7VKM4E0VuRoJjjwyzf Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10680"; a="346341275" X-IronPort-AV: E=Sophos;i="5.99,197,1677571200"; d="scan'208";a="346341275" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2023 09:29:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10680"; a="683372341" X-IronPort-AV: E=Sophos;i="5.99,197,1677571200"; d="scan'208";a="683372341" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 14 Apr 2023 09:29:38 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pnMIr-000ZiN-2v; Fri, 14 Apr 2023 16:29:37 +0000 Date: Sat, 15 Apr 2023 00:29:10 +0800 From: kernel test robot To: Shunsuke Mie Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH 3/3] PCI: endpoint: Add EP function driver to provide virtio-console functionality Message-ID: <202304150030.X5T0IfTH-lkp@intel.com> References: <20230414123903.896914-4-mie@igel.co.jp> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230414123903.896914-4-mie@igel.co.jp> Hi Shunsuke, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus linus/master v6.3-rc6 next-20230413] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Shunsuke-Mie/PCI-endpoint-introduce-a-helper-to-implement-pci-ep-virtio-function/20230414-204118 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20230414123903.896914-4-mie%40igel.co.jp patch subject: [RFC PATCH 3/3] PCI: endpoint: Add EP function driver to provide virtio-console functionality config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230415/202304150030.X5T0IfTH-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/1351b90fcb70907e50f3a8c6a4e4e978bd00cda0 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shunsuke-Mie/PCI-endpoint-introduce-a-helper-to-implement-pci-ep-virtio-function/20230414-204118 git checkout 1351b90fcb70907e50f3a8c6a4e4e978bd00cda0 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/pci/endpoint/functions/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304150030.X5T0IfTH-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/pci/endpoint/functions/pci-epf-virtio.c: In function 'epf_virtio_unmap_vq': drivers/pci/endpoint/functions/pci-epf-virtio.c:16:9: error: too many arguments to function 'pci_epc_unmap_addr' 16 | pci_epc_unmap_addr(epf->epc, epf->func_no, epf->vfunc_no, vq_phys, | ^~~~~~~~~~~~~~~~~~ In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:218:6: note: declared here 218 | void pci_epc_unmap_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no, | ^~~~~~~~~~~~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c: In function 'epf_virtio_map_vq': drivers/pci/endpoint/functions/pci-epf-virtio.c:32:49: warning: passing argument 5 of 'pci_epc_map_addr' makes integer from pointer without a cast [-Wint-conversion] 32 | vq_pci_addr, vq_phys, vq_size); | ^~~~~~~ | | | phys_addr_t * {aka unsigned int *} In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:217:26: note: expected 'u64' {aka 'long long unsigned int'} but argument is of type 'phys_addr_t *' {aka 'unsigned int *'} 217 | u64 pci_addr, size_t size); | ~~~~^~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:31:17: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 31 | vq_virt = pci_epc_map_addr(epf->epc, epf->func_no, epf->vfunc_no, | ^ drivers/pci/endpoint/functions/pci-epf-virtio.c: In function 'epf_virtio_alloc_vringh': drivers/pci/endpoint/functions/pci-epf-virtio.c:75:15: error: implicit declaration of function 'vringh_init_iomem'; did you mean 'vringh_init_iotlb'? [-Werror=implicit-function-declaration] 75 | err = vringh_init_iomem(&evrh->vrh, features, num, false, GFP_KERNEL, | ^~~~~~~~~~~~~~~~~ | vringh_init_iotlb drivers/pci/endpoint/functions/pci-epf-virtio.c: In function 'epf_virtio_vrh_memcpy': drivers/pci/endpoint/functions/pci-epf-virtio.c:402:15: error: implicit declaration of function 'vringh_getdesc'; did you mean 'vringh_getdesc_kern'? [-Werror=implicit-function-declaration] 402 | err = vringh_getdesc(svrh, siov, NULL, &shead); | ^~~~~~~~~~~~~~ | vringh_getdesc_kern >> drivers/pci/endpoint/functions/pci-epf-virtio.c:420:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 420 | sbase = (u64)siov->iov[siov->i].iov_base; | ^ drivers/pci/endpoint/functions/pci-epf-virtio.c:422:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 422 | dbase = (u64)diov->iov[diov->i].iov_base; | ^ In file included from include/asm-generic/bug.h:22, from arch/x86/include/asm/bug.h:87, from include/linux/bug.h:5, from include/linux/virtio_config.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:6: include/linux/kern_levels.h:5:25: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'size_t' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:498:9: note: in expansion of macro 'printk' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:498:16: note: in expansion of macro 'KERN_ERR' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:425:25: note: in expansion of macro 'pr_err' 425 | pr_err("no space %ld < %ld\n", dlen, slen); | ^~~~~~ include/linux/kern_levels.h:5:25: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Wformat=] 5 | #define KERN_SOH "\001" /* ASCII Start Of Header */ | ^~~~~~ include/linux/printk.h:427:25: note: in definition of macro 'printk_index_wrap' 427 | _p_func(_fmt, ##__VA_ARGS__); \ | ^~~~ include/linux/printk.h:498:9: note: in expansion of macro 'printk' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~ include/linux/kern_levels.h:11:25: note: in expansion of macro 'KERN_SOH' 11 | #define KERN_ERR KERN_SOH "3" /* error conditions */ | ^~~~~~~~ include/linux/printk.h:498:16: note: in expansion of macro 'KERN_ERR' 498 | printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:425:25: note: in expansion of macro 'pr_err' 425 | pr_err("no space %ld < %ld\n", dlen, slen); | ^~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:431:72: warning: passing argument 5 of 'pci_epc_map_addr' makes integer from pointer without a cast [-Wint-conversion] 431 | epf->vfunc_no, sbase, &phys, | ^~~~~ | | | phys_addr_t * {aka unsigned int *} In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:217:26: note: expected 'u64' {aka 'long long unsigned int'} but argument is of type 'phys_addr_t *' {aka 'unsigned int *'} 217 | u64 pci_addr, size_t size); | ~~~~^~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:430:31: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 430 | svirt = pci_epc_map_addr(epf->epc, epf->func_no, | ^ drivers/pci/endpoint/functions/pci-epf-virtio.c:442:25: error: too many arguments to function 'pci_epc_unmap_addr' 442 | pci_epc_unmap_addr(epf->epc, epf->func_no, | ^~~~~~~~~~~~~~~~~~ In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:218:6: note: declared here 218 | void pci_epc_unmap_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no, | ^~~~~~~~~~~~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:447:72: warning: passing argument 5 of 'pci_epc_map_addr' makes integer from pointer without a cast [-Wint-conversion] 447 | epf->vfunc_no, dbase, &phys, | ^~~~~ | | | phys_addr_t * {aka unsigned int *} In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:217:26: note: expected 'u64' {aka 'long long unsigned int'} but argument is of type 'phys_addr_t *' {aka 'unsigned int *'} 217 | u64 pci_addr, size_t size); | ~~~~^~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:446:31: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 446 | dvirt = pci_epc_map_addr(epf->epc, epf->func_no, | ^ drivers/pci/endpoint/functions/pci-epf-virtio.c:457:25: error: too many arguments to function 'pci_epc_unmap_addr' 457 | pci_epc_unmap_addr(epf->epc, epf->func_no, | ^~~~~~~~~~~~~~~~~~ In file included from drivers/pci/endpoint/functions/pci-epf-virtio.h:6, from drivers/pci/endpoint/functions/pci-epf-virtio.c:9: include/linux/pci-epc.h:218:6: note: declared here 218 | void pci_epc_unmap_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no, | ^~~~~~~~~~~~~~~~~~ drivers/pci/endpoint/functions/pci-epf-virtio.c:462:9: error: implicit declaration of function 'vringh_complete'; did you mean 'vringh_complete_kern'? [-Werror=implicit-function-declaration] 462 | vringh_complete(svrh, shead, total_len); | ^~~~~~~~~~~~~~~ | vringh_complete_kern cc1: some warnings being treated as errors vim +420 drivers/pci/endpoint/functions/pci-epf-virtio.c 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 375 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 376 /** 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 377 * epf_virtio_vrh_memcpy - copy a data with CPU between remote and local vring. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 378 * @evio: struct epf_virtio 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 379 * @svrh: vringh for source virtqueue. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 380 * @siov: iovec to store buffer info for source virtqueue 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 381 * @dvrh: vringh for destination virtqueue. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 382 * @diov: iovec to store buffer info for destination virtqueue 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 383 * @dir: direction of the copy. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 384 * 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 385 * Returns zero, one or a negative. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 386 * 0: there is no data in src virtio ring. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 387 * 1: success to transfer data. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 388 * negative: errors. 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 389 */ 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 390 int epf_virtio_vrh_memcpy(struct epf_virtio *evio, struct vringh *svrh, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 391 struct vringh_kiov *siov, struct vringh *dvrh, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 392 struct vringh_kiov *diov, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 393 enum epf_virtio_copy_dir dir) 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 394 { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 395 int err; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 396 u16 shead, dhead; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 397 size_t slen, dlen, total_len; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 398 void *svirt, *dvirt; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 399 phys_addr_t sbase, dbase, phys; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 400 struct pci_epf *epf = evio->epf; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 401 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 402 err = vringh_getdesc(svrh, siov, NULL, &shead); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 403 if (err <= 0) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 404 if (err < 0) 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 405 pr_err("s err %d\n", err); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 406 return err; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 407 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 408 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 409 err = vringh_getdesc(dvrh, NULL, diov, &dhead); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 410 if (err <= 0) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 411 if (err < 0) 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 412 pr_err("d err %d\n", err); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 413 return err; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 414 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 415 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 416 total_len = vringh_kiov_length(siov); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 417 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 418 for (; siov->i < siov->used; siov->i++, diov->i++) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 419 slen = siov->iov[siov->i].iov_len; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 @420 sbase = (u64)siov->iov[siov->i].iov_base; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 421 dlen = diov->iov[diov->i].iov_len; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 422 dbase = (u64)diov->iov[diov->i].iov_base; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 423 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 424 if (dlen < slen) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 425 pr_err("no space %ld < %ld\n", dlen, slen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 426 return -ENOSPC; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 427 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 428 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 429 if (dir == EPF_VIRTIO_COPY_DIR_FROM_DEV) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 430 svirt = pci_epc_map_addr(epf->epc, epf->func_no, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 431 epf->vfunc_no, sbase, &phys, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 432 slen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 433 if (IS_ERR(svirt)) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 434 pr_err("pci_epc_map_addr s %ld\n", 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 435 PTR_ERR(svirt)); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 436 return PTR_ERR(svirt); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 437 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 438 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 439 dvirt = phys_to_virt(dbase); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 440 memcpy_fromio(dvirt, svirt, slen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 441 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 442 pci_epc_unmap_addr(epf->epc, epf->func_no, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 443 epf->vfunc_no, phys, svirt, slen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 444 } else { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 445 svirt = phys_to_virt(sbase); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 446 dvirt = pci_epc_map_addr(epf->epc, epf->func_no, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 447 epf->vfunc_no, dbase, &phys, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 448 dlen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 449 if (IS_ERR(dvirt)) { 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 450 pr_err("pci_epc_map_addr d %ld\n", 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 451 PTR_ERR(dvirt)); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 452 return PTR_ERR(dvirt); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 453 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 454 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 455 memcpy_toio(dvirt, svirt, slen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 456 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 457 pci_epc_unmap_addr(epf->epc, epf->func_no, 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 458 epf->vfunc_no, phys, dvirt, dlen); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 459 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 460 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 461 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 462 vringh_complete(svrh, shead, total_len); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 463 vringh_complete(dvrh, dhead, total_len); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 464 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 465 return 1; 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 466 } 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 467 EXPORT_SYMBOL_GPL(epf_virtio_vrh_memcpy); 7a5dfc758cfa25 Shunsuke Mie 2023-04-14 468 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests