{"action":"opened","issue":{"url":"https://api.github.com/repos/pg-strom/devel/issues/161","labels_url":"https://api.github.com/repos/pg-strom/devel/issues/161/labels{/name}","comments_url":"https://api.github.com/repos/pg-strom/devel/issues/161/comments","events_url":"https://api.github.com/repos/pg-strom/devel/issues/161/events","html_url":"https://github.com/pg-strom/devel/issues/161","id":85901199,"number":161,"title":"(JP) file-map な kern_data_storeがpinningされていない","user":{"login":"kaigai","id":216210,"avatar_url":"https://avatars.githubusercontent.com/u/216210?v=3","gravatar_id":"","url":"https://api.github.com/users/kaigai","html_url":"https://github.com/kaigai","followers_url":"https://api.github.com/users/kaigai/followers","following_url":"https://api.github.com/users/kaigai/following{/other_user}","gists_url":"https://api.github.com/users/kaigai/gists{/gist_id}","starred_url":"https://api.github.com/users/kaigai/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kaigai/subscriptions","organizations_url":"https://api.github.com/users/kaigai/orgs","repos_url":"https://api.github.com/users/kaigai/repos","events_url":"https://api.github.com/users/kaigai/events{/privacy}","received_events_url":"https://api.github.com/users/kaigai/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-07T13:08:02Z","updated_at":"2015-06-07T13:08:02Z","closed_at":null,"body":"GpuSortで使用する file-mapped な kern_data_store が pinning されていないので、\r\nDMA転送と後続のkernel launchが同期モードになってしまい、非同期処理が行われて\r\nいないように見える。\r\n\r\ncuMemHostRegister() を使う事でクリアできるはず。"}}