Re: [PATCH v7 0/5] kasan: support backing vmalloc space with real shadow memory

2019-09-11 Thread Christophe Leroy
Le 11/09/2019 à 13:20, Daniel Axtens a écrit : Hi Christophe, Are any other patches required prior to this series ? I have tried to apply it on later powerpc/merge branch without success: It applies on the latest linux-next. I didn't base it on powerpc/* because it's generic. Ok, thanks

Re: [PATCH v7 0/5] kasan: support backing vmalloc space with real shadow memory

2019-09-11 Thread Daniel Axtens
Hi Christophe, > Are any other patches required prior to this series ? I have tried to > apply it on later powerpc/merge branch without success: It applies on the latest linux-next. I didn't base it on powerpc/* because it's generic. Regards, Daniel

Re: [PATCH v7 0/5] kasan: support backing vmalloc space with real shadow memory

2019-09-10 Thread Christophe Leroy
Hi Daniel, Are any other patches required prior to this series ? I have tried to apply it on later powerpc/merge branch without success: [root@localhost linux-powerpc]# git am /root/Downloads/kasan-support-backing-vmalloc-space-with-real-shadow-memory\(1\).patch Applying: kasan: support b

[PATCH v7 0/5] kasan: support backing vmalloc space with real shadow memory

2019-09-03 Thread Daniel Axtens
Currently, vmalloc space is backed by the early shadow page. This means that kasan is incompatible with VMAP_STACK. This series provides a mechanism to back vmalloc space with real, dynamically allocated memory. I have only wired up x86, because that's the only currently supported arch I can work