{"action":"created","issue":{"url":"https://api.github.com/repos/mozilla/rr/issues/1701","repository_url":"https://api.github.com/repos/mozilla/rr","labels_url":"https://api.github.com/repos/mozilla/rr/issues/1701/labels{/name}","comments_url":"https://api.github.com/repos/mozilla/rr/issues/1701/comments","events_url":"https://api.github.com/repos/mozilla/rr/issues/1701/events","html_url":"https://github.com/mozilla/rr/pull/1701","id":153179117,"number":1701,"title":"Provide an API to create tracee-shared memory mappings","user":{"login":"Keno","id":1291671,"avatar_url":"https://avatars.githubusercontent.com/u/1291671?v=3","gravatar_id":"","url":"https://api.github.com/users/Keno","html_url":"https://github.com/Keno","followers_url":"https://api.github.com/users/Keno/followers","following_url":"https://api.github.com/users/Keno/following{/other_user}","gists_url":"https://api.github.com/users/Keno/gists{/gist_id}","starred_url":"https://api.github.com/users/Keno/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Keno/subscriptions","organizations_url":"https://api.github.com/users/Keno/orgs","repos_url":"https://api.github.com/users/Keno/repos","events_url":"https://api.github.com/users/Keno/events{/privacy}","received_events_url":"https://api.github.com/users/Keno/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":36,"created_at":"2016-05-05T06:57:21Z","updated_at":"2016-06-08T00:22:27Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/mozilla/rr/pulls/1701","html_url":"https://github.com/mozilla/rr/pull/1701","diff_url":"https://github.com/mozilla/rr/pull/1701.diff","patch_url":"https://github.com/mozilla/rr/pull/1701.patch"},"body":"@rocallahan as discussed on IRC, this generalizes the syscallbuf code to work for other mappings that are shared with the tracee as well and provides an API to replace an existing private mapping with one that is shared with the tracer. The intention of this change is to be able to speed up memory operations on a given segment. This is not quite done yet, but I wanted to put the code up to get some early feedback (or feel free to wait until it's done - that would be fine as well).\r\n\r\ncc @carnaval"},"comment":{"url":"https://api.github.com/repos/mozilla/rr/issues/comments/224453168","html_url":"https://github.com/mozilla/rr/pull/1701#issuecomment-224453168","issue_url":"https://api.github.com/repos/mozilla/rr/issues/1701","id":224453168,"user":{"login":"Keno","id":1291671,"avatar_url":"https://avatars.githubusercontent.com/u/1291671?v=3","gravatar_id":"","url":"https://api.github.com/users/Keno","html_url":"https://github.com/Keno","followers_url":"https://api.github.com/users/Keno/followers","following_url":"https://api.github.com/users/Keno/following{/other_user}","gists_url":"https://api.github.com/users/Keno/gists{/gist_id}","starred_url":"https://api.github.com/users/Keno/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Keno/subscriptions","organizations_url":"https://api.github.com/users/Keno/orgs","repos_url":"https://api.github.com/users/Keno/repos","events_url":"https://api.github.com/users/Keno/events{/privacy}","received_events_url":"https://api.github.com/users/Keno/received_events","type":"User","site_admin":false},"created_at":"2016-06-08T00:22:27Z","updated_at":"2016-06-08T00:22:27Z","body":"Hold on, found a small bug during stress testing, will update very soon."}}
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