Christophe Lombard 6dd2d23403 cxl: Keep track of mm struct associated with a context ... The mm_struct corresponding to the current task is acquired each time an interrupt is raised. So to simplify the code, we only get the mm_struct when attaching an AFU context to the process. The mm_count reference is increased to ensure that the mm_struct can't be freed. The mm_struct will be released when the context is detached. A reference on mm_users is not kept to avoid a circular dependency if the process mmaps its cxl mmio and forget to unmap before exiting. The field glpid (pid of the group leader associated with the pid), of the structure cxl_context, is removed because it's no longer useful. Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2017-04-13 23:34:29 +10:00
..
altera-stapl
c2port	misc: c2port: use kobj_to_dev()	2016-02-07 23:01:45 -08:00
cb710
cxl	cxl: Keep track of mm struct associated with a context	2017-04-13 23:34:29 +10:00
echo
eeprom	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
genwqe	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
ibmasm	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
lis3lv02d	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
mei	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
mic	Merge branch 'WIP.sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2017-03-03 10:16:38 -08:00
sgi-gru	mm: convert generic code to 5-level paging	2017-03-09 11:48:47 -08:00
sgi-xp	net: use core MTU range checking in misc drivers	2016-10-20 14:51:10 -04:00
ti-st	drivers: misc: ti-st: Use int instead of fuzzy char for callback status	2016-07-17 19:59:26 +02:00
vmw_vmci	sched/headers: Prepare to remove spurious <linux/sched.h> inclusion dependencies	2017-03-02 08:42:41 +01:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c	misc: ad525x_dpot: Fix the enabling of the "otpXen" attributes	2016-03-01 16:55:13 -08:00
ad525x_dpot.h
apds990x.c	misc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client	2016-02-07 23:01:45 -08:00
apds9802als.c
arm-charlcd.c
atmel_tclib.c
atmel-ssc.c	misc: atmel-ssc: register as sound DAI if #sound-dai-cells is present	2016-12-15 12:13:31 +00:00
bh1770glc.c	misc: apds990x, bh1770glc, lis3lv02d: use to_i2c_client	2016-02-07 23:01:45 -08:00
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c
fsa9480.c
hmc6352.c
hpilo.c	drivers/misc/hpilo: Changes to support new security states in iLO5 FW	2016-09-27 12:53:46 +02:00
hpilo.h
ics932s401.c
ioc4.c
isl29003.c
isl29020.c
Kconfig	misc: panel: Move all suboptions into a big if section	2017-02-10 15:32:53 +01:00
kgdbts.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task.h>	2017-03-02 08:42:35 +01:00
lattice-ecp3-config.c
lkdtm_bugs.c	char/misc driver patches for 4.11-rc1	2017-02-22 11:38:22 -08:00
lkdtm_core.c	char/misc driver patches for 4.11-rc1	2017-02-22 11:38:22 -08:00
lkdtm_heap.c	sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h>	2017-03-02 08:42:31 +01:00
lkdtm_perms.c	lkdtm: Do not use flush_icache_range() on user addresses	2016-11-10 15:34:56 +01:00
lkdtm_rodata.c	lkdtm: Mark lkdtm_rodata_do_nothing() notrace	2016-08-31 13:12:38 +02:00
lkdtm_usercopy.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/task_stack.h>	2017-03-02 08:42:36 +01:00
lkdtm.h	lkdtm: Convert to refcount_t testing	2017-02-10 09:04:20 +01:00
Makefile	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
panel.c	misc: panel: Abstract temporary backlight handling	2017-02-10 15:34:02 +01:00
pch_phub.c	misc: pch_phub: Add UART_CLK quirk for Boston platform	2016-08-31 15:45:18 +02:00
phantom.c
pti.c
qcom-coincell.c	ARM: qcom: silence an uninitialized variable warning	2016-05-01 14:20:04 -07:00
spear13xx_pcie_gadget.c
sram-exec.c	misc: sram: Introduce support code for protect-exec sram type	2017-01-25 11:48:03 +01:00
sram.c	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
sram.h	misc: sram: Integrate protect-exec reserved sram area type	2017-01-25 11:48:03 +01:00
ti_dac7512.c
tifm_7xx1.c
tifm_core.c
tsl2550.c
vexpress-syscfg.c	sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h>	2017-03-02 08:42:32 +01:00
vmw_balloon.c