[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Xen-devel] [PATCH v4 10/11] livepatch/arm[32, 64]: Modify .livepatch.funcs section to be RW when patching
>>> On 21.09.17 at 16:58, <julien.grall@xxxxxxx> wrote:
> Do you foresee potentially issue of temporarily modifying permissions of
> a mapping?
It's generally not a good idea imo, but perhaps it's fine here. I
assume the page permissions can't be adversely affected despite
their hard coding in the function invocations.
Jan
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
https://lists.xen.org/xen-devel
|
