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linux-next/arch/powerpc
Nicholas Piggin b8e90cb7bc powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL
In the syscall exit path we may be returning to user or kernel
context. We already have a test for that, because we conditionally
restore r13. So use that existing test and branch, and bifurcate the
return based on that.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-01-10 03:07:31 +11:00
..
boot powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
configs powerpc/configs: Enable I2C_CHARDEV for pseries and powernv 2017-10-22 12:08:31 +02:00
crypto License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
include powerpc/64s: Simple RFI macro conversions 2018-01-10 03:07:30 +11:00
kernel powerpc/64: Convert the syscall exit path to use RFI_TO_USER/KERNEL 2018-01-10 03:07:31 +11:00
kvm powerpc/64s: Simple RFI macro conversions 2018-01-10 03:07:30 +11:00
lib powerpc fixes for 4.15 #2 2017-11-24 19:40:12 -10:00
math-emu License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mm powerpc/mm: Fix SEGV on mapped region to return SEGV_ACCERR 2018-01-02 21:12:33 +11:00
net powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
oprofile treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
perf powerpc/perf: Fix kfree memory allocated for nest pmus 2017-12-13 20:51:22 +11:00
platforms powerpc/pseries: Make RAS IRQ explicitly dependent on DLPAR WQ 2018-01-08 14:54:32 +11:00
purgatory License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sysdev powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
tools License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xmon powerpc/xmon: Don't print hashed pointers in xmon 2017-12-07 00:27:01 +11:00
Kconfig powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
Kconfig.debug powerpc updates for 4.15 2017-11-16 12:47:46 -08:00
Makefile Merge branch 'fixes' into next 2017-08-23 22:20:10 +10:00
Makefile.postlink License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00