Using trusted user space pages as kernel data pages

摘要

A computer implemented method, apparatus, and computer program product for using trusted user space pages. A kernel accesses a set of trusted pages in user space. The set of trusted user space pages are read-only pages in user mode. Each trusted user space page in the set of trusted user space pages is set to be a readable and writeable page by the kernel. Data captured by the kernel is saved directly to a trusted user space page in the set of trusted user space pages.