− | : The VDSO is a shared library linked into app by kernel. If the C/R cycle implies changing the kernel in between (e.g. [[live migration]] or seamless kernel upgrade, the VDSO contents ''may'' change. However, its linkage with the application is preserved. | + | : The VDSO is a shared library linked into app by kernel. If the C/R cycle implies changing the kernel in between (e.g. [[live migration]] or seamless kernel upgrade), the VDSO contents ''may'' change. However, its linkage with the application is preserved. |