On Thu Aug 6, 2020 at 8:24 AM CDT, Daniel Axtens wrote:
> "Christopher M. Riedl" writes:
>
> > When code patching a STRICT_KERNEL_RWX kernel the page containing the
> > address to be patched is temporarily mapped with permissive memory
> > protections. Currently, a per-cpu vmalloc patch area is
"Christopher M. Riedl" writes:
> When code patching a STRICT_KERNEL_RWX kernel the page containing the
> address to be patched is temporarily mapped with permissive memory
> protections. Currently, a per-cpu vmalloc patch area is used for this
> purpose. While the patch area is per-cpu, the
Hi "Christopher,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on powerpc/next]
[also build test WARNING on char-misc/char-misc-testing v5.8-rc5 next-20200716]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we
When code patching a STRICT_KERNEL_RWX kernel the page containing the
address to be patched is temporarily mapped with permissive memory
protections. Currently, a per-cpu vmalloc patch area is used for this
purpose. While the patch area is per-cpu, the temporary page mapping is
inserted into the
When code patching a STRICT_KERNEL_RWX kernel the page containing the
address to be patched is temporarily mapped with permissive memory
protections. Currently, a per-cpu vmalloc patch area is used for this
purpose. While the patch area is per-cpu, the temporary page mapping is
inserted into the
