On 09/11/2014 07:51 AM, Andrey Ryabinin wrote: > On 09/11/2014 08:29 AM, Sasha Levin wrote: >> > On 09/11/2014 12:26 AM, H. Peter Anvin wrote: >>> >> Except you just broke PVop kernels. >> > >> > So is this why v2 refuses to boot on my KVM guest? (was digging >> > into that before I send a mail out). >> > > Maybe this will help? > > > From: Andrey Ryabinin <a.ryabinin@xxxxxxxxxxx> > Subject: [PATCH] x86_64: kasan: fix kernel boot with CONFIG_DEBUG_VIRTUAL=y > > Use __pa_nodebug instead of __pa before shadow initialized. > __pa with CONFIG_DEBUG_VIRTUAL=y may result in __asan_load > call before shadow area initialized. Woops, I got sidetracked and forgot to reply. Yes, this patch fixed the issue, KASan is running properly now. Thanks, Sasha -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>