Will Deacon 27a921e757 arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN ...

With the ASID now installed in TTBR1, we can re-enable ARM64_SW_TTBR0_PAN
by ensuring that we switch to a reserved ASID of zero when disabling
user access and restore the active user ASID on the uaccess enable path.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Laura Abbott <labbott@redhat.com>
Tested-by: Shanker Donthineni <shankerd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>

2017-12-11 13:40:35 +00:00

..

probes

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

vdso

arm64 updates for 4.15

2017-11-15 10:56:56 -08:00

.gitignore

arm64: Build infrastructure

2012-09-17 13:42:21 +01:00

acpi_numa.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

acpi_parking_protocol.c

arm64: fix endianness annotation in acpi_parking_protocol.c

2017-06-29 11:33:15 +01:00

acpi.c

ACPI / boot: Correct address space of __acpi_map_table()

2017-07-24 22:47:56 +02:00

alternative.c

arm64: fix endianness annotation for __apply_alternatives()/get_alt_insn()

2017-06-29 16:32:43 +01:00

arm64ksyms.c

arm64: switch to RAW_COPY_USER

2017-03-28 18:23:24 -04:00

armv8_deprecated.c

arm64 updates for 4.15

2017-11-15 10:56:56 -08:00

asm-offsets.c

arm64: unwind: reference pt_regs via embedded stack frame

2017-08-09 14:07:13 +01:00

cacheinfo.c

arm64: cacheinfo: Remove CCSIDR-based cache information probing

2017-03-20 16:16:54 +00:00

cpu_errata.c

arm64: Add workaround for Cavium Thunder erratum 30115

2017-06-15 09:45:04 +01:00

cpu_ops.c

arm64: cpu_ops: Add missing 'const' qualifiers

2017-12-01 13:05:08 +00:00

cpu-reset.h

arm64: Use __pa_symbol for kernel symbols

2017-01-12 15:05:39 +00:00

cpu-reset.S

arm64: Add back cpu reset routines

2016-06-27 16:31:25 +01:00

cpufeature.c

arm64 updates for 4.15

2017-11-15 10:56:56 -08:00

cpuidle.c

arm64: kernel: Update kerneldoc for cpu_suspend() rename

2017-03-10 18:06:24 +00:00

cpuinfo.c

arm64/sve: Detect SVE and activate runtime support

2017-11-03 15:24:21 +00:00

crash_dump.c

arm64: kdump: provide /proc/vmcore file

2017-04-05 18:31:38 +01:00

debug-monitors.c

arm64: introduce an order for exceptions

2017-11-02 15:55:41 +00:00

efi-entry.S

arm64: efi-entry.S: avoid open-coded adr_l

2017-01-17 17:41:14 +00:00

efi-header.S

arm64: efi: split Image code and data into separate PE/COFF sections

2017-04-04 17:50:59 +01:00

efi.c

efi/arm: Enable DMI/SMBIOS

2017-06-05 17:50:44 +02:00

entry32.S

arm64: entry32: remove pointless register assignment

2015-07-10 16:47:13 +01:00

entry-fpsimd.S

arm64/sve: Low-level SVE architectural state manipulation functions

2017-11-03 15:24:14 +00:00

entry-ftrace.S

arm64: Fix static use of function graph

2017-11-03 12:05:23 +00:00

entry.S

arm64: mm: Fix and re-enable ARM64_SW_TTBR0_PAN

2017-12-11 13:40:35 +00:00

fpsimd.c

arm64/sve: Avoid dereference of dead task_struct in KVM guest entry

2017-12-06 19:08:05 +00:00

ftrace.c

arm64: ftrace: emit ftrace-mod.o contents through code

2017-12-01 13:04:59 +00:00

head.S

arm64/sve: Low-level CPU setup

2017-11-03 15:24:15 +00:00

hibernate-asm.S

arm64: Introduce raw_{d,i}cache_line_size

2016-09-09 15:03:29 +01:00

hibernate.c

arm64: explicitly mask all exceptions

2017-11-02 15:55:40 +00:00

hw_breakpoint.c

arm64: hw_breakpoint: fix watchpoint matching for tagged pointers

2017-05-09 17:26:40 +01:00

hyp-stub.S

arm64: hyp-stub: Zero x0 on successful stub handling

2017-04-09 07:49:35 -07:00

image.h

arm64 updates for 4.7:

2016-05-16 17:17:24 -07:00

insn.c

arm64 updates for 4.13:

2017-07-05 17:09:27 -07:00

io.c

arm64: Avoid aligning normal memory pointers in __memcpy_{to,from}io

2017-10-24 16:23:07 +01:00

irq.c

arm64: add basic VMAP_STACK support

2017-08-15 18:36:04 +01:00

jump_label.c

jump_label: Rename JUMP_LABEL_{EN,DIS}ABLE to JUMP_LABEL_{JMP,NOP}

2015-08-03 11:34:12 +02:00

kaslr.c

arm64: kaslr: Adjust the offset to avoid Image across alignment boundary

2017-08-22 18:15:42 +01:00

kgdb.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

kuser32.S

arm64: Add __NR_* definitions for compat syscalls

2014-07-10 11:02:40 +01:00

machine_kexec.c

arm64: explicitly mask all exceptions

2017-11-02 15:55:40 +00:00

Makefile

arm64: ftrace: emit ftrace-mod.o contents through code

2017-12-01 13:04:59 +00:00

module-plts.c

arm64: ftrace: emit ftrace-mod.o contents through code

2017-12-01 13:04:59 +00:00

module.c

arm64: fix endianness annotation for reloc_insn_movw() & reloc_insn_imm()

2017-06-29 11:09:39 +01:00

module.lds

arm64: ftrace: emit ftrace-mod.o contents through code

2017-12-01 13:04:59 +00:00

paravirt.c

arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

2015-12-21 14:40:54 +00:00

pci.c

PCI: Add a generic weak pcibios_align_resource()

2017-08-02 14:53:16 -05:00

perf_callchain.c

arm64: unwind: remove sp from struct stackframe

2017-08-09 14:10:29 +01:00

perf_event.c

arm64: perf: remove unsupported events for Cortex-A73

2017-12-01 13:05:08 +00:00

perf_regs.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

process.c

arm64: fpsimd: Prevent registers leaking from dead tasks

2017-12-06 18:02:21 +00:00

psci.c

arm64: Use __pa_symbol for kernel symbols

2017-01-12 15:05:39 +00:00

ptrace.c

arm64/sve: ptrace and ELF coredump support

2017-11-03 15:24:18 +00:00

reloc_test_core.c

arm64: relocation testing module

2017-04-04 17:03:32 +01:00

reloc_test_syms.S

arm64: relocation testing module

2017-04-04 17:03:32 +01:00

relocate_kernel.S

arm64: Introduce raw_{d,i}cache_line_size

2016-09-09 15:03:29 +01:00

return_address.c

arm64: unwind: remove sp from struct stackframe

2017-08-09 14:10:29 +01:00

setup.c

arm64: Move the async/fiq helpers to explicitly set process context flags

2017-11-02 15:55:41 +00:00

signal32.c

arm64/sve: Signal handling support

2017-11-03 15:24:16 +00:00

signal.c

arm64/sve: Signal handling support

2017-11-03 15:24:16 +00:00

sleep.S

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

smccc-call.S

firmware: qcom: scm: Fix interrupted SCM calls

2017-02-03 18:46:33 +00:00

smp_spin_table.c

arm64: Use __pa_symbol for kernel symbols

2017-01-12 15:05:39 +00:00

smp.c

arm64: Move the async/fiq helpers to explicitly set process context flags

2017-11-02 15:55:41 +00:00

stacktrace.c

arm64: stacktrace: avoid listing stacktrace functions in stacktrace

2017-09-13 18:53:16 -07:00

suspend.c

arm64 updates for 4.15

2017-11-15 10:56:56 -08:00

sys32.c

arm64: fix implementation of mmap2 compat syscall

2015-03-19 10:43:51 +00:00

sys_compat.c

sched/headers: Prepare for the reduction of <linux/sched.h>'s signal API dependency

2017-03-02 08:42:37 +01:00

sys.c

arm64: compat: Check for AArch32 state

2016-04-20 12:22:42 +01:00

time.c

arm64: unwind: remove sp from struct stackframe

2017-08-09 14:10:29 +01:00

topology.c

arm64: Convert to using %pOF instead of full_name

2017-07-20 10:28:41 +01:00

trace-events-emulation.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

traps.c

arm64 updates for 4.15

2017-11-15 10:56:56 -08:00

vdso.c

arm64/vdso: Support mremap() for vDSO

2017-08-09 12:16:28 +01:00

vmlinux.lds.S

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00