Andi Kleen 4656dfb6b5 x86/speculation/l1tf: Invert all not present mappings ...

commit f22cc87f6c1f771b57c407555cfefd811cdd9507 upstream

For kernel mappings PAGE_PROTNONE is not necessarily set for a non present
mapping, but the inversion logic explicitely checks for !PRESENT and
PROT_NONE.

Remove the PROT_NONE check and make the inversion unconditional for all not
present mappings.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-08-15 18:14:53 +02:00

..

alpha

locking/xchg/alpha: Fix xchg() and cmpxchg() memory ordering bugs

2018-05-30 07:50:30 +02:00

arc

ARC: configs: Remove CONFIG_INITRAMFS_SOURCE from defconfigs

2018-07-25 11:23:59 +02:00

arm

ARM: dts: imx6sx: fix irq for pcie bridge

2018-08-15 18:14:43 +02:00

arm64

arm64: defconfig: Enable Rockchip io-domain driver

2018-08-03 07:55:24 +02:00

avr32

Merge branch 'akpm' (patches from Andrew)

2016-10-07 21:38:00 -07:00

blackfin

pinctrl: adi2: Fix Kconfig build problem

2017-12-20 10:07:32 +01:00

c6x

c6x/ptrace: Remove useless PTRACE_SETREGSET implementation

2017-03-31 10:31:46 +02:00

cris

cris: Only build flash rescue image if CONFIG_ETRAX_AXISFLASHMAP is selected

2017-01-12 11:39:24 +01:00

frv

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

h8300

h8300/ptrace: Fix incorrect register transfer count

2017-03-31 10:31:46 +02:00

hexagon

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

ia64

ia64/err-inject: Use get_user_pages_fast()

2018-05-30 07:50:34 +02:00

m32r

mm: replace access_process_vm() write parameter with gup_flags

2016-10-19 08:31:25 -07:00

m68k

m68k/mm: Adjust VM area to be unmapped by gap size for __iounmap()

2018-07-03 11:23:05 +02:00

metag

metag/uaccess: Check access_ok in strncpy_from_user

2017-05-25 15:44:46 +02:00

microblaze

microblaze: Fix simpleImage format generation

2018-08-03 07:55:25 +02:00

mips

MIPS: Fix off-by-one in pci_resource_to_user()

2018-07-28 07:49:11 +02:00

mn10300

mn10300/misalignment: Use SIGSEGV SEGV_MAPERR to report a failed user copy

2018-02-17 13:21:20 +01:00

nios2

nios2: reserve boot memory for device tree

2017-04-12 12:41:14 +02:00

openrisc

signal/openrisc: Fix do_unaligned_access to send the proper signal

2018-02-17 13:21:19 +01:00

parisc

parisc: Define mb() and add memory barriers to assembler unlock sequences

2018-08-15 18:14:41 +02:00

powerpc

powerpc/embedded6xx/hlwd-pic: Prevent interrupts from being handled by Starlet

2018-08-03 07:55:21 +02:00

s390

perf: fix invalid bit in diagnostic entry

2018-08-03 07:55:23 +02:00

score

Merge branch 'gup_flag-cleanups'

2016-10-19 08:39:47 -07:00

sh

sh: fix debug trap failure to process signals before return to user

2018-05-30 07:50:39 +02:00

sparc

sparc64: Don't clibber fixed registers in __multi4.

2018-06-06 16:44:39 +02:00

tile

futex: Remove duplicated code and fix undefined behaviour

2018-05-19 10:27:00 +02:00

um

um: Use POSIX ucontext_t instead of struct ucontext

2018-04-24 09:34:13 +02:00

unicore32

unicore32: use simpler API for random address requests

2016-10-11 15:06:32 -07:00

x86

x86/speculation/l1tf: Invert all not present mappings

2018-08-15 18:14:53 +02:00

xtensa

signal/xtensa: Consistenly use SIGBUS in do_unaligned_user

2018-07-03 11:23:06 +02:00

.gitignore

…

Kconfig

cpu/hotplug: Provide knobs to control SMT

2018-08-15 18:14:46 +02:00