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Subject[RFC PATCH 0/3] basic KASAN support for Xen PV domains
Date
This series allows to boot and run Xen PV kernels (Dom0 and DomU) with
CONFIG_KASAN=y. It has been used internally for some time now with good
results for finding memory corruption issues in Dom0 kernel.

Only Outline instrumentation is supported at the moment.

Patch 1 is of RFC quality
Patches 2-3 are independent and quite self-contained.

Sergey Dyasli (1):
x86/xen: add basic KASAN support for PV kernel

Ross Lagerwall (2):
xen: teach KASAN about grant tables
xen/netback: Fix grant copy across page boundary with KASAN

arch/x86/mm/init.c | 14 ++++++++
arch/x86/mm/kasan_init_64.c | 28 ++++++++++++++++
arch/x86/xen/Makefile | 7 ++++
arch/x86/xen/enlighten_pv.c | 3 ++
arch/x86/xen/mmu_pv.c | 13 ++++++--
arch/x86/xen/multicalls.c | 10 ++++++
drivers/net/xen-netback/common.h | 2 +-
drivers/net/xen-netback/netback.c | 55 ++++++++++++++++++++++++-------
drivers/xen/Makefile | 2 ++
drivers/xen/grant-table.c | 5 ++-
kernel/Makefile | 2 ++
lib/Kconfig.kasan | 3 +-
12 files changed, 128 insertions(+), 16 deletions(-)

--
2.17.1

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