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linux/arch/arm64/kernel
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Steven Price e1f358b504 KVM: arm64: Save/restore MTE registers 
Define the new system registers that MTE introduces and context switch
them. The MTE feature is still hidden from the ID register as it isn't
supported in a VM yet.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210621111716.37157-4-steven.price@arm.com
2021-06-22 14:08:05 +01:00
..
probes arm64 updates for 5.13: 2021-04-26 10:25:03 -07:00
vdso arm64/vdso: Discard .note.gnu.property sections in vDSO 2021-04-30 18:25:39 +01:00
vdso32 arm64: vdso32: drop -no-integrated-as flag 2021-04-23 14:17:50 +01:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
acpi_numa.c arm64, numa: Change the numa init functions name to be generic 2021-01-14 15:08:54 -08:00
acpi_parking_protocol.c arm64: use function_nocfi with __pa_symbol 2021-04-08 16:04:22 -07:00
acpi.c arm64: permit ACPI core to map kernel memory used for table overrides 2020-09-30 22:27:51 +01:00
alternative.c Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
armv8_deprecated.c arm64: uaccess: rename privileged uaccess routines 2020-12-02 19:49:10 +00:00
asm-offsets.c KVM: arm64: Save/restore MTE registers 2021-06-22 14:08:05 +01:00
cacheinfo.c
cpu_errata.c arm64: kernel: disable CNP on Carmel 2021-03-25 10:00:23 +00:00
cpu_ops.c arm64: Introduce get_cpu_ops() helper function 2020-03-24 17:24:19 +00:00
cpu-reset.h arm64: add __nocfi to functions that jump to a physical address 2021-04-08 16:04:22 -07:00
cpu-reset.S arm64: Use INIT_SCTLR_EL1_MMU_OFF to disable the MMU on CPU restart 2021-03-18 15:51:07 +00:00
cpufeature.c Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
cpuidle.c arm64: kernel: Update the stale comment 2021-05-06 12:26:26 +01:00
cpuinfo.c arm64: cpuinfo: Fix a typo 2021-03-22 12:45:13 +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 arm64: kdump: update ppos when reading elfcorehdr 2021-03-22 12:46:38 +00:00
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 arm64: entry: always set GIC_PRIO_PSR_I_SET during entry 2021-05-05 18:13:58 +01:00
entry-fpsimd.S arm64/sve: Rework SVE access trap to convert state in registers 2021-04-08 17:43:43 +01:00
entry-ftrace.S arm64: rename S_FRAME_SIZE to PT_REGS_SIZE 2021-01-13 15:09:06 +00:00
entry.S Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
fpsimd.c Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/xntable', 'for-next/vdso', 'for-next/fiq', 'for-next/epan', 'for-next/kasan-vmalloc', 'for-next/fgt-boot-init', 'for-next/vhe-only' and 'for-next/neon-softirqs-disabled', remote-tracking branch 'arm64/for-next/perf' into for-next/core 2021-04-15 14:00:38 +01:00
ftrace.c arm64: ftrace: use function_nocfi for ftrace_call 2021-04-08 16:04:23 -07:00
head.S arm64: Cope with CPUs stuck in VHE mode 2021-04-08 18:45:16 +01:00
hibernate-asm.S arm64: kernel: Convert to modern annotations for assembly functions 2020-05-04 12:46:03 +01:00
hibernate.c arm64: hibernate: add __force attribute to gfp_t casting 2021-02-01 15:57:30 +00:00
hw_breakpoint.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
hyp-stub.S Merge remote-tracking branch 'arm64/for-next/vhe-only' into kvmarm-master/next 2021-04-13 15:42:40 +01:00
idreg-override.c arm64: Cope with CPUs stuck in VHE mode 2021-04-08 18:45:16 +01:00
image-vars.h Merge branch 'kvm-arm64/nvhe-panic-info' into kvmarm-master/next 2021-04-13 15:38:03 +01:00
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
irq.c arm64: irq: allow FIQs to be handled 2021-03-24 20:19:30 +00:00
jump_label.c
kaslr.c arm64: kaslr: support randomized module area with KASAN_VMALLOC 2021-03-29 12:35:05 +01:00
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: Use common of_kexec_alloc_and_setup_fdt() 2021-03-08 12:06:29 -07:00
machine_kexec.c arm64: kexec: call kexec_image_info only once 2021-01-27 15:41:12 +00:00
Makefile arm64: entry: Enable random_kstack_offset support 2021-04-08 14:12:19 +02:00
module-plts.c arm64: improve whitespace 2021-02-04 13:59:49 +00:00
module.c arm64: kaslr: support randomized module area with KASAN_VMALLOC 2021-03-29 12:35:05 +01:00
mte.c arm64: mte: Sync tags for pages where PTE is untagged 2021-06-22 09:38:50 +01:00
paravirt.c x86/paravirt: Switch time pvops functions to use static_call() 2021-03-11 16:17:52 +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: perf: Remove redundant initialization in perf_event.c 2021-04-01 18:05:32 +01:00
perf_regs.c perf/arch: Remove perf_sample_data::regs_user_copy 2020-11-09 18:12:34 +01:00
pointer_auth.c arm64: pac: Optimize kernel entry/exit key installation code paths 2021-04-13 17:31:44 +01:00
process.c Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
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: use function_nocfi with __pa_symbol 2021-04-08 16:04:22 -07:00
ptrace.c arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS) 2021-04-13 17:31:44 +01:00
reloc_test_core.c
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: kexec: arm64_relocate_new_kernel don't use x0 as temp 2021-01-27 15:41:12 +00:00
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 kasan: remove redundant config option 2021-04-16 16:10:36 -07:00
smccc-call.S arm64/kernel: Remove needless Call Frame Information annotations 2020-09-01 09:50:36 +02:00
smp_spin_table.c arm64: use function_nocfi with __pa_symbol 2021-04-08 16:04:22 -07:00
smp.c arm64: Always keep DAIF.[IF] in sync 2021-03-24 20:19:30 +00:00
stacktrace.c Assorted arm64 fixes and clean-ups, the most important: 2021-05-07 12:11:05 -07:00
suspend.c arm64: pac: Optimize kernel entry/exit key installation code paths 2021-04-13 17:31:44 +01:00
sys32.c
sys_compat.c arm64: expose FAR_EL1 tag bits in siginfo 2020-11-23 18:17:39 +00:00
sys.c
syscall.c arm64: entry: Enable random_kstack_offset support 2021-04-08 14:12:19 +02:00
time.c arm64: time: Replace <linux/clk-provider.h> by <linux/of_clk.h> 2020-02-12 17:26:38 +00:00
topology.c arch_topology: Allow multiple entities to provide sched_freq_tick() callback 2021-03-10 10:55:37 +05:30
trace-events-emulation.h
traps.c arm64: improve whitespace 2021-02-04 13:59:49 +00:00
vdso32-wrap.S arm64: do not descend to vdso directories twice 2021-01-20 12:18:46 +00:00
vdso-wrap.S arm64: do not descend to vdso directories twice 2021-01-20 12:18:46 +00:00
vdso.c Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/xntable', 'for-next/vdso', 'for-next/fiq', 'for-next/epan', 'for-next/kasan-vmalloc', 'for-next/fgt-boot-init', 'for-next/vhe-only' and 'for-next/neon-softirqs-disabled', remote-tracking branch 'arm64/for-next/perf' into for-next/core 2021-04-15 14:00:38 +01:00
vmlinux.lds.S KVM: arm64: Page-align the .hyp sections 2021-03-19 12:02:18 +00:00