Re: [PATCH v1 3/3] Add the extra_latent_entropy kernel parameter

2016-05-24 Thread Emese Revfy
On Tue, 24 May 2016 10:09:16 -0700 Kees Cook wrote: > On Mon, May 23, 2016 at 3:17 PM, Emese Revfy wrote: > > @@ -1235,6 +1236,15 @@ static void __free_pages_ok(struct page *page, > > unsigned int order) > > } > > > > #ifdef

Re: [PATCH v1 3/3] Add the extra_latent_entropy kernel parameter

2016-05-24 Thread Emese Revfy
On Tue, 24 May 2016 10:09:16 -0700 Kees Cook wrote: > On Mon, May 23, 2016 at 3:17 PM, Emese Revfy wrote: > > @@ -1235,6 +1236,15 @@ static void __free_pages_ok(struct page *page, > > unsigned int order) > > } > > > > #ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY > > +bool __meminitdata

Re: [PATCH v1 3/3] Add the extra_latent_entropy kernel parameter

2016-05-24 Thread Kees Cook
On Mon, May 23, 2016 at 3:17 PM, Emese Revfy wrote: > When extra_latent_entropy is passed on the kernel command line, > entropy will be extracted from up to the first 4GB of RAM while the > runtime memory allocator is being initialized. > > Based on work created by the PaX

Re: [PATCH v1 3/3] Add the extra_latent_entropy kernel parameter

2016-05-24 Thread Kees Cook
On Mon, May 23, 2016 at 3:17 PM, Emese Revfy wrote: > When extra_latent_entropy is passed on the kernel command line, > entropy will be extracted from up to the first 4GB of RAM while the > runtime memory allocator is being initialized. > > Based on work created by the PaX Team. > >