Wouldn't you need, in addition to patching the interrupt vector, to make sure th...

WallWextra on April 5, 2019 | parent | context | favorite | on: Ginseng: Keeping secrets in registers when you dis...

Wouldn't you need, in addition to patching the interrupt vector, to make sure there is no existing code running in the kernel when you restore the sensitive registers? This makes the nginx use case seem kind of unrealistic.