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linux/arch/arm64/kernel
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Will Deacon 88ddf0df16 Merge branch 'for-next/cpufeature' into for-next/core 
Support for overriding CPU ID register fields on the command-line, which
allows us to disable certain features which the kernel would otherwise
use unconditionally when detected.

* for-next/cpufeature: (22 commits)
  arm64: cpufeatures: Allow disabling of Pointer Auth from the command-line
  arm64: Defer enabling pointer authentication on boot core
  arm64: cpufeatures: Allow disabling of BTI from the command-line
  arm64: Move "nokaslr" over to the early cpufeature infrastructure
  KVM: arm64: Document HVC_VHE_RESTART stub hypercall
  arm64: Make kvm-arm.mode={nvhe, protected} an alias of id_aa64mmfr1.vh=0
  arm64: Add an aliasing facility for the idreg override
  arm64: Honor VHE being disabled from the command-line
  arm64: Allow ID_AA64MMFR1_EL1.VH to be overridden from the command line
  arm64: cpufeature: Add an early command-line cpufeature override facility
  arm64: Extract early FDT mapping from kaslr_early_init()
  arm64: cpufeature: Use IDreg override in __read_sysreg_by_encoding()
  arm64: cpufeature: Add global feature override facility
  arm64: Move SCTLR_EL1 initialisation to EL-agnostic code
  arm64: Simplify init_el2_state to be non-VHE only
  arm64: Move VHE-specific SPE setup to mutate_to_vhe()
  arm64: Drop early setting of MDSCR_EL2.TPMS
  arm64: Initialise as nVHE before switching to VHE
  arm64: Provide an 'upgrade to VHE' stub hypercall
  arm64: Turn the MMU-on sequence into a macro
  ...
2021-02-12 14:53:19 +00:00
..
probes
arm64: rename S_FRAME_SIZE to PT_REGS_SIZE
2021-01-13 15:09:06 +00:00
vdso
arm64: vdso: disable .eh_frame_hdr via /DISCARD/ instead of --no-eh-frame-hdr
2021-01-05 17:52:13 +00:00
vdso32
arm64: lto: Strengthen READ_ONCE() to acquire when CONFIG_LTO=y
2020-11-09 21:49:34 +00:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
acpi_numa.c
…
acpi_parking_protocol.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
acpi.c
arm64: permit ACPI core to map kernel memory used for table overrides
2020-09-30 22:27:51 +01:00
alternative.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
armv8_deprecated.c
arm64: uaccess: rename privileged uaccess routines
2020-12-02 19:49:10 +00:00
asm-offsets.c
arm64: Honor VHE being disabled from the command-line
2021-02-09 13:50:56 +00:00
cacheinfo.c
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
cpu_errata.c
Merge branch 'kvm-arm64/vector-rework' into kvmarm-master/next
2020-11-27 11:47:08 +00:00
cpu_ops.c
arm64: Introduce get_cpu_ops() helper function
2020-03-24 17:24:19 +00:00
cpu-reset.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
cpu-reset.S
arm64/relocate_kernel: remove redundant code
2020-09-11 19:06:25 +01:00
cpufeature.c
arm64: cpufeatures: Allow disabling of Pointer Auth from the command-line
2021-02-09 13:50:57 +00:00
cpuidle.c
arm64: Introduce get_cpu_ops() helper function
2020-03-24 17:24:19 +00:00
cpuinfo.c
arm64: avoid -Woverride-init warning
2020-10-28 13:38:36 +00:00
crash_core.c
arm64/crash_core: Export TCR_EL1.T1SZ in vmcoreinfo
2020-07-02 17:56:49 +01:00
crash_dump.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
debug-monitors.c
arm64: expose FAR_EL1 tag bits in siginfo
2020-11-23 18:17:39 +00:00
efi-entry.S
arm64 updates for 5.8
2020-06-01 15:18:27 -07:00
efi-header.S
arm64: head: tidy up the Image header definition
2020-11-17 16:14:20 +00:00
efi-rt-wrapper.S
Merge branch 'for-next/scs' into for-next/core
2020-05-28 18:03:40 +01:00
efi.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
entry-common.c
Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core
2020-12-09 18:04:55 +00:00
entry-fpsimd.S
arm64/sve: Implement a helper to load SVE registers from FPSIMD state
2020-09-21 18:06:33 +01:00
entry-ftrace.S
arm64: rename S_FRAME_SIZE to PT_REGS_SIZE
2021-01-13 15:09:06 +00:00
entry.S
arm64: rename S_FRAME_SIZE to PT_REGS_SIZE
2021-01-13 15:09:06 +00:00
fpsimd.c
arm64: reject prctl(PR_PAC_RESET_KEYS) on compat tasks
2020-10-15 10:50:09 +01:00
ftrace.c
arm64: ftrace: Change CONFIG_FTRACE_WITH_REGS to CONFIG_DYNAMIC_FTRACE_WITH_REGS
2020-06-08 15:44:59 +01:00
head.S
arm64: Defer enabling pointer authentication on boot core
2021-02-09 13:50:57 +00:00
hibernate-asm.S
arm64: kernel: Convert to modern annotations for assembly functions
2020-05-04 12:46:03 +01:00
hibernate.c
arm64: mte: reset the page tag in page->flags
2020-12-22 12:55:07 -08:00
hw_breakpoint.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
hyp-stub.S
arm64: Honor VHE being disabled from the command-line
2021-02-09 13:50:56 +00:00
idreg-override.c
arm64: cpufeatures: Allow disabling of Pointer Auth from the command-line
2021-02-09 13:50:57 +00:00
image-vars.h
kasan, arm64: expand CONFIG_KASAN checks
2020-12-22 12:55:08 -08:00
image.h
arm64: get rid of TEXT_OFFSET
2020-09-07 15:00:52 +01:00
insn.c
arm64: kprobe: disable probe of fault prone ptrauth instruction
2020-09-14 12:07:02 +01:00
io.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
irq.c
Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core
2020-12-09 18:04:55 +00:00
jump_label.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kaslr.c
arm64: Move "nokaslr" over to the early cpufeature infrastructure
2021-02-09 13:50:57 +00:00
kexec_image.c
arm64: kexec_file: Fix sparse warning
2020-11-10 13:11:44 +00:00
kgdb.c
arm64: kgdb: Fix single-step exception handling oops
2020-07-08 22:18:54 +01:00
kuser32.S
docs: arm: convert docs to ReST and rename to *.rst
2019-07-15 09:20:24 -03:00
machine_kexec_file.c
arm64: kexec_file: try more regions if loading segments fails
2020-11-05 21:48:05 +00:00
machine_kexec.c
arm64: fix the flush_icache_range arguments in machine_kexec
2020-05-11 12:02:14 +01:00
Makefile
arm64: cpufeature: Add an early command-line cpufeature override facility
2021-02-09 13:50:52 +00:00
module-plts.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
module.c
kasan, arm64: expand CONFIG_KASAN checks
2020-12-22 12:55:08 -08:00
mte.c
arm64: mte: switch GCR_EL1 in kernel entry and exit
2020-12-22 12:55:07 -08:00
paravirt.c
arm64: paravirt: Initialize steal time when cpu is online
2020-09-17 18:12:18 +01:00
pci.c
PCI: Constify struct pci_ecam_ops
2020-05-01 16:28:59 +01:00
perf_callchain.c
arm64: stacktrace: Make stack walk callback consistent with generic code
2020-09-18 14:24:16 +01:00
perf_event.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
perf_regs.c
perf/arch: Remove perf_sample_data::regs_user_copy
2020-11-09 18:12:34 +01:00
pointer_auth.c
arm64: reject prctl(PR_PAC_RESET_KEYS) on compat tasks
2020-10-15 10:50:09 +01:00
process.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
proton-pack.c
Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core
2020-12-09 18:04:55 +00:00
psci.c
arm64: psci: Avoid printing in cpu_psci_cpu_die()
2020-11-10 13:11:44 +00:00
ptrace.c
arm64: expose FAR_EL1 tag bits in siginfo
2020-11-23 18:17:39 +00:00
reloc_test_core.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
reloc_test_syms.S
arm64: kernel: Convert to modern annotations for assembly functions
2020-05-04 12:46:03 +01:00
relocate_kernel.S
arm64/relocate_kernel: remove redundant code
2020-09-11 19:06:25 +01:00
return_address.c
arm64: stacktrace: Make stack walk callback consistent with generic code
2020-09-18 14:24:16 +01:00
sdei.c
Merge branch 'kvm-master' into kvm-next
2021-01-07 18:06:52 -05:00
setup.c
arm64: Extract early FDT mapping from kaslr_early_init()
2021-02-09 13:47:50 +00:00
signal32.c
arm64: compat: Always use sigpage for sigreturn trampoline
2020-06-23 14:56:24 +01:00
signal.c
arm64: entry: remove redundant IRQ flag tracing
2021-01-13 12:51:30 +00:00
sigreturn32.S
…
sleep.S
arm64: Initialise as nVHE before switching to VHE
2021-02-09 13:47:07 +00:00
smccc-call.S
arm64/kernel: Remove needless Call Frame Information annotations
2020-09-01 09:50:36 +02:00
smp_spin_table.c
treewide: Convert macro and uses of __section(foo) to __section("foo")
2020-10-25 14:51:49 -07:00
smp.c
x86:
2021-01-08 15:06:02 -08:00
stacktrace.c
arm64: Move console stack display code to stacktrace.c
2020-09-21 19:43:03 +01:00
suspend.c
arm64: uaccess: remove set_fs()
2020-12-02 19:49:11 +00:00
sys32.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 452
2019-06-19 17:09:08 +02:00
sys_compat.c
arm64: expose FAR_EL1 tag bits in siginfo
2020-11-23 18:17:39 +00:00
sys.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
syscall.c
arm64: syscall: include prototype for EL0 SVC functions
2021-01-15 10:05:27 +00:00
time.c
arm64: time: Replace <linux/clk-provider.h> by <linux/of_clk.h>
2020-02-12 17:26:38 +00:00
topology.c
arm64 fixes/updates:
2020-12-18 10:57:27 -08:00
trace-events-emulation.h
…
traps.c
arm64: improve whitespace
2021-02-04 13:59:49 +00:00
vdso.c
mm: forbid splitting special mappings
2020-12-15 12:13:41 -08:00
vmlinux.lds.S
ARM:
2020-12-20 10:44:05 -08:00