Hi Srivatsa,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on vhost/linux-next]
[also build test ERROR on xen-tip/linux-next linus/master v5.7-rc3
next-20200429]
[cannot apply to swiotlb/linux-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to
specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url:
https://github.com/0day-ci/linux/commits/Srivatsa-Vaddagiri/virtio-on-Type-1-hypervisor/20200429-032334
base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: i386-randconfig-b002-20200429 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/i915_scatterlist.h:12:0,
from drivers/gpu/drm/i915/i915_scatterlist.c:7:
include/linux/swiotlb.h: In function
'swiotlb_alloc':>> include/linux/swiotlb.h:231:9: error: 'DMA_MAPPING_ERROR'
undeclared (first use in this function); did you mean 'APM_NO_ERROR'?
return DMA_MAPPING_ERROR;
^~~~~~~~~~~~~~~~~
APM_NO_ERROR
include/linux/swiotlb.h:231:9: note: each undeclared identifier is reported
only once for each function it appears in
vim +231 include/linux/swiotlb.h
226
227 static inline phys_addr_t swiotlb_alloc(struct swiotlb_pool *pool,
228 size_t alloc_size, unsigned long tbl_dma_addr,
229 unsigned long mask)
230 {
> 231 return DMA_MAPPING_ERROR;
232 }
233
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all at lists.01.org
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