Masamichi Takagi 3f26e44f85 mremap: Don't premap destination vm_range ...

mremap works in the following steps:
(1) Unmap the destination memory area
(2) Create a new vm_range with add_process_memory_range
(3) Move the PTEs of the source range to the destination range by using move_pte_range

The problem is that step (3) expects the destination doesn't have any physical pages,
but step (2) premaps the destination when the optimization of premapping anonymous
map is turned on.

Change-Id: Ieeebd799b7169b9a6f6f658c204c31f49817030f

2018-06-13 00:31:44 +09:00

..

config

Map LWK TEXT to the end of Linux modules section (0xFFFFFFFFFE800000)

2018-06-13 00:31:27 +09:00

include

OFP: temporary ANON mmap() rewrite

2018-06-13 00:31:43 +09:00

script

HFI1: port to IFS 10.7 rpv1 and support queued_spin_lock in Linux 3.10.0-693.11.6

2018-06-13 00:31:42 +09:00

ap.c

HFI1: make kmalloc caches per-CPU and pre-allocate at boot time

2018-06-13 00:31:39 +09:00

chip.c

automatically generate hfi structs from dwarf info

2018-06-13 00:31:38 +09:00

cls.c

ihk_os_getrusage(): Compile LWK-specific results in mcctrl

2017-09-20 15:03:45 +09:00

copy.c

remove DMA call

2014-03-30 16:14:19 +09:00

debug.c

Fix some race condition on arm64

2017-10-18 09:20:51 +09:00

devobj.c

fileobj/devobj: record path name (originally by Takagi-san)

2018-05-14 17:46:52 +09:00

file_ops.c

HFI1: clean up and eliminate dead code in user SDMA

2018-06-13 00:31:42 +09:00

fileobj.c

fileobj: avoid memory leak in path recording

2018-05-14 17:46:52 +09:00

freeze.c

ihk_os_getrusage(): Compile LWK-specific results in mcctrl

2017-09-20 15:03:45 +09:00

futex.c

mcreboot: -h to indicate halting CPU in idle threads (e.g., in futex_wait())

2017-12-18 11:22:15 +09:00

host.c

mcexec: --enable-hfi1 to runtime enable/disable HFI1 driver

2018-06-13 00:31:34 +09:00

init.c

HFI1: make kmalloc caches per-CPU and pre-allocate at boot time

2018-06-13 00:31:39 +09:00

listeners.c

add arm64 support

2017-09-05 15:06:27 +09:00

Makefile.build.dcfa

fix REQ-31

2016-03-08 15:19:03 +09:00

Makefile.build.dcfa.public

structure format(both user/kernel mode of dcfa and dcfampi enabled)

2013-04-10 17:38:02 +09:00

Makefile.build.in

hfi: bases for user_exp_rcv

2018-06-13 00:31:35 +09:00

Makefile.dcfa.in

add DCFA configure option

2013-06-06 11:53:30 -05:00

Makefile.in

arch: x86 -> x86_64 and build system changes

2017-10-18 09:20:52 +09:00

mem.c

OFP: temporary ANON mmap() rewrite

2018-06-13 00:31:43 +09:00

mikc.c

mcctrl, mexec: fix a bunch of warnings

2017-09-04 08:53:32 +09:00

pager.c

User Space:swapout (this is a rebase commit to merge into development)

2017-11-28 09:16:00 +09:00

plist.c

futex adaptation from Linux 2.6.34 (Intel MPSS Linux)

2013-05-10 14:23:14 +09:00

process.c

OFP: temporary ANON mmap() rewrite

2018-06-13 00:31:43 +09:00

procfs.c

fix: /proc/<PID>/maps outputs a unnecessary NULL character

2018-05-30 16:38:28 +09:00

profile.c

HFI1: more detailed profiling (disabled by default)

2018-06-13 00:31:33 +09:00

rbtree.c

Expand dump-functions for excluding user/unused memory (This is rebase commit for merging to development)

2017-09-11 15:49:04 +09:00

sdma.c

HFI1: shorten lock held spin for SDMA status changes

2018-06-13 00:31:43 +09:00

shmobj.c

Include mbind support (this is a rebase commit to merge into development)

2017-11-27 11:16:53 +09:00

syscall.c

mremap: Don't premap destination vm_range

2018-06-13 00:31:44 +09:00

sysfs.c

IKC: distribute IKC-interrupt to Linux cpus.

2017-05-19 10:26:29 +09:00

timer.c

futex(): spin wait when CPU not oversubscribed and fix lost wake-up bug

2017-01-13 08:43:25 +09:00

user_exp_rcv.c

OFP: temporary ANON mmap() rewrite

2018-06-13 00:31:43 +09:00

user_sdma.c

HFI1: use ihk_mc_pt_lookup_fault_pte() in SDMA/exp receive

2018-06-13 00:31:43 +09:00

waitq.c

do_migrate(): signal migrated thread before releasing runq lock

2017-01-30 07:24:09 +09:00

xpmem.c

xpmem: support for fork()

2018-02-22 09:37:48 +09:00

zeroobj.c

Include mbind support (this is a rebase commit to merge into development)

2017-11-27 11:16:53 +09:00