Re: [PATCH v3 0/5] arm64: kasan: support CONFIG_KASAN_VMALLOC

2021-03-20 Thread Lecopzer Chen
On Sat, Mar 20, 2021 at 1:41 AM Catalin Marinas wrote: > > Hi Lecopzer, > > On Sat, Feb 06, 2021 at 04:35:47PM +0800, Lecopzer Chen wrote: > > Linux supports KAsan for VMALLOC since commit 3c5c3cfb9ef4da9 > > ("kasan: support backing vmalloc space with real shadow memory") > > > > Acroding to how

Re: [PATCH v3 0/5] arm64: kasan: support CONFIG_KASAN_VMALLOC

2021-03-19 Thread Catalin Marinas
Hi Lecopzer, On Sat, Feb 06, 2021 at 04:35:47PM +0800, Lecopzer Chen wrote: > Linux supports KAsan for VMALLOC since commit 3c5c3cfb9ef4da9 > ("kasan: support backing vmalloc space with real shadow memory") > > Acroding to how x86 ported it [1], they early allocated p4d and pgd, > but in arm64 I