diff options
author | Alex Sierra <alex.sierra@amd.com> | 2022-07-15 10:05:16 -0500 |
---|---|---|
committer | akpm <akpm@linux-foundation.org> | 2022-07-17 17:14:28 -0700 |
commit | 25b80162d550408058b2d8fff2e63807bceda64c (patch) | |
tree | 9d6e56697fc4e5162449a30aa26d120c45aaca00 /lib/test_hmm_uapi.h | |
parent | 188f48268d04f3851cf30151af9025f1f661cc6f (diff) |
lib: test_hmm add module param for zone device type
In order to configure device coherent in test_hmm, two module parameters
should be passed, which correspond to the SP start address of each device
(2) spm_addr_dev0 & spm_addr_dev1. If no parameters are passed, private
device type is configured.
Link: https://lkml.kernel.org/r/20220715150521.18165-10-alex.sierra@amd.com
Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alistair Poppple <apopple@nvidia.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/test_hmm_uapi.h')
-rw-r--r-- | lib/test_hmm_uapi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/test_hmm_uapi.h b/lib/test_hmm_uapi.h index 0511af7464ee..f700da7807c1 100644 --- a/lib/test_hmm_uapi.h +++ b/lib/test_hmm_uapi.h @@ -66,6 +66,7 @@ enum { enum { /* 0 is reserved to catch uninitialized type fields */ HMM_DMIRROR_MEMORY_DEVICE_PRIVATE = 1, + HMM_DMIRROR_MEMORY_DEVICE_COHERENT, }; #endif /* _LIB_TEST_HMM_UAPI_H */ |