[webkit-dev] Reminder: WebKit SVN tree clousures (March 2021)

2021-03-17 Thread Ling Ho via webkit-dev
Hello, The 2nd maintenance mentioned in my previous email will take place this coming weekend as planned. The WebKit SVN tree will be closed during: *Begin*: Friday, March 19th, 2021. 5pm (PDT) *End*: Monday, March 22nd, 2021. No later than 6pm (PDT) ... Ling Ho On 2/24/21 5:26 PM, Ling Ho

Re: [webkit-dev] Request for position: Aligning high-resolution timer granularity to cross-origin isolated capability

2021-03-17 Thread Geoff Garen via webkit-dev
For the 100 microsecond value — our research suggests that you need a much higher value in vulnerable contexts. For the guaranteed isolated case — have you considered the use of high precision time to carry out non-Spectre timing attacks? Thanks, Geoff > On Mar 17, 2021, at 3:38 AM, Yoav

[webkit-dev] Request for position: Aligning high-resolution timer granularity to cross-origin isolated capability

2021-03-17 Thread Yoav Weiss via webkit-dev
Hey folks, We recently changed the HR-time spec to better align its resolution clamping with cross-origin isolated capability