[GIT PULL] xen: fixes for 4.19-rc2

From: Juergen Gross
Date: Fri Aug 31 2018 - 10:17:23 EST


Please git pull the following tag:

git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-4.19b-rc2-tag

xen: fixes for 4.19-rc2

It contains:
- minor cleanup avoiding a warning when building with new gcc
- a patch to add a new sysfs node for Xen frontend/backend drivers
to make it easier to obtain the state of a pv device
- two fixes for 32-bit pv-guests to avoid intermediate L1TF vulnerable



Documentation/ABI/stable/sysfs-bus-xen-backend | 9 +++++++++
arch/x86/include/asm/pgtable-3level.h | 7 +++----
arch/x86/xen/mmu_pv.c | 9 +++------
drivers/xen/xenbus/xenbus_probe.c | 9 +++++++++
4 files changed, 24 insertions(+), 10 deletions(-)

Colin Ian King (1):
x86/xen: remove redundant variable save_pud

Joe Jin (1):
xen: export device state to sysfs

Juergen Gross (2):
x86/xen: don't write ptes directly in 32-bit PV guests
x86/pae: use 64 bit atomic xchg function in native_ptep_get_and_clear