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linux/arch/arm64/include/asm
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Marc Zyngier 0e20f5e255 KVM: arm/arm64: Cleanup MMIO handling 
Our MMIO handling is a bit odd, in the sense that it uses an
intermediate per-vcpu structure to store the various decoded
information that describe the access.

But the same information is readily available in the HSR/ESR_EL2
field, and we actually use this field to populate the structure.

Let's simplify the whole thing by getting rid of the superfluous
structure and save a (tiny) bit of space in the vcpu structure.

[32bit fix courtesy of Olof Johansson <olof@lixom.net>]
Signed-off-by: Marc Zyngier <maz@kernel.org>
2020-01-23 10:38:14 +00:00
..
vdso
timekeeping/vsyscall: Update VDSO data unconditionally
2019-11-04 23:02:53 +01:00
xen
xen: fixes and cleanups for 5.4-rc2
2019-10-04 11:13:09 -07:00
acenv.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
acpi.h
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
alternative.h
arm64: alternative: Apply alternatives early in boot process
2019-02-06 10:05:20 +00:00
arch_gicv3.h
arm64: Lower priority mask for GIC_PRIO_IRQON
2019-08-01 14:59:48 +01:00
arch_timer.h
Merge branch 'timers/vdso' into timers/core
2019-07-03 10:50:21 +02:00
arm_dsu_pmu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
arm-cci.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
asm-bug.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
asm-offsets.h
…
asm-prototypes.h
arm64: asm-prototypes: Fix fat-fingered typo in comment
2019-01-10 11:11:46 +00:00
asm-uaccess.h
arm64 updates for 5.5:
2019-11-25 15:39:19 -08:00
assembler.h
Merge branches 'for-next/52-bit-kva', 'for-next/cpu-topology', 'for-next/error-injection', 'for-next/perf', 'for-next/psci-cpuidle', 'for-next/rng', 'for-next/smpboot', 'for-next/tbi' and 'for-next/tlbi' into for-next/core
2019-08-30 12:46:12 +01:00
atomic_ll_sc.h
arm64: atomics: Use K constraint when toolchain appears to support it
2019-08-30 11:18:40 +01:00
atomic_lse.h
arm64: Mark functions using explicit register variables as '__always_inline'
2019-10-04 11:15:42 +01:00
atomic.h
Merge branch 'for-next/atomics' into for-next/core
2019-08-30 12:55:39 +01:00
barrier.h
arm64: Relax ICC_PMR_EL1 accesses when ICC_CTLR_EL1.PMHE is clear
2019-10-15 12:26:09 +01:00
bitops.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
bitrev.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
boot.h
treewide: replace #include <asm/sizes.h> with #include <linux/sizes.h>
2019-05-14 19:52:52 -07:00
brk-imm.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
bug.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
cache.h
arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419
2019-10-25 17:48:44 +01:00
cacheflush.h
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
checksum.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
clocksource.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cmpxchg.h
arm64: fix unreachable code issue with cmpxchg
2019-09-17 12:11:50 +01:00
compat.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
cpu_ops.h
arm64: smp: disable hotplug on trusted OS resident CPU
2019-08-15 11:12:03 +01:00
cpu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
cpucaps.h
Merge branch 'kvm-arm64/erratum-1319367' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into for-next/core
2019-10-28 16:22:49 +00:00
cpufeature.h
arm64: cpufeature: introduce helper cpu_has_hw_af()
2019-10-18 11:11:19 +01:00
cpuidle.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cputype.h
arm64: apply ARM64_ERRATUM_845719 workaround for Brahma-B53 core
2019-11-01 10:47:37 +00:00
current.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
daifflags.h
Merge branches 'for-next/elf-hwcap-docs', 'for-next/smccc-conduit-cleanup', 'for-next/zone-dma', 'for-next/relax-icc_pmr_el1-sync', 'for-next/double-page-fault', 'for-next/misc', 'for-next/kselftest-arm64-signal' and 'for-next/kaslr-diagnostics' into for-next/core
2019-11-08 17:46:11 +00:00
dcc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
debug-monitors.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
device.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
dmi.h
…
efi.h
arm64: mm: Introduce VA_BITS_MIN
2019-08-09 11:17:16 +01:00
elf.h
arm64: vdso: Fix population of AT_SYSINFO_EHDR for compat vdso
2019-07-22 10:33:42 +01:00
esr.h
arm64: esr: Add ESR exception class encoding for trapped ERET
2019-08-05 11:06:34 +01:00
exception.h
arm64: Remove asmlinkage from updated functions
2019-10-28 11:22:51 +00:00
exec.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
extable.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
fb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
fixmap.h
firmware: arm_sdei: Add ACPI GHES registration helper
2019-02-11 11:07:49 +01:00
fpsimd.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
fpsimdmacros.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
ftrace.h
arm64: implement ftrace with regs
2019-11-06 14:17:35 +00:00
futex.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
hardirq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
hugetlb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
hw_breakpoint.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
hwcap.h
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
hypervisor.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
image.h
docs: arm64: convert docs to ReST and rename to .rst
2019-06-14 14:20:27 -06:00
insn.h
arm64: insn: add encoder for MOV (register)
2019-11-06 14:17:33 +00:00
io.h
arch: rely on asm-generic/io.h for default ioremap_* definitions
2019-11-11 21:18:19 +01:00
irq_work.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
irq.h
arm64: Use the new GENERIC_IRQ_MULTI_HANDLER
2018-08-03 12:14:09 +02:00
irqflags.h
arm64: Relax ICC_PMR_EL1 accesses when ICC_CTLR_EL1.PMHE is clear
2019-10-15 12:26:09 +01:00
jump_label.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kasan.h
arm64: mm: Introduce vabits_actual
2019-08-09 11:17:21 +01:00
Kbuild
asm-generic: Make msi.h a mandatory include/asm header
2019-11-26 13:14:11 -06:00
kernel-pgtable.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kexec.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
kgdb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kprobes.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
kvm_arm.h
KVM: arm64: Don't set HCR_EL2.TVM when S2FWB is supported
2019-10-28 16:20:58 +00:00
kvm_asm.h
KVM: arm64: Consume pending SError as early as possible
2019-07-05 13:03:29 +01:00
kvm_coproc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
kvm_emulate.h
KVM: arm/arm64: Cleanup MMIO handling
2020-01-23 10:38:14 +00:00
kvm_host.h
KVM: arm/arm64: Cleanup MMIO handling
2020-01-23 10:38:14 +00:00
kvm_hyp.h
arm64: KVM: Kill hyp_alternate_select()
2019-09-09 18:16:32 +01:00
kvm_mmu.h
arm64: KVM: Invoke compute_layout() before alternatives are applied
2019-12-06 12:14:45 +00:00
kvm_ptrauth.h
KVM: arm/arm64: Context-switch ptrauth registers
2019-04-24 15:30:40 +01:00
kvm_ras.h
arm64: KVM/mm: Move SEA handling behind a single 'claim' interface
2019-02-07 23:10:45 +01:00
linkage.h
arm64: relax assembly code alignment from 16 byte to 4 byte
2017-09-18 11:20:19 +01:00
lse.h
arm64: asm: Kill 'asm/atomic_arch.h'
2019-08-30 11:18:29 +01:00
memory.h
Merge branches 'for-next/elf-hwcap-docs', 'for-next/smccc-conduit-cleanup', 'for-next/zone-dma', 'for-next/relax-icc_pmr_el1-sync', 'for-next/double-page-fault', 'for-next/misc', 'for-next/kselftest-arm64-signal' and 'for-next/kaslr-diagnostics' into for-next/core
2019-11-08 17:46:11 +00:00
mmu_context.h
arm64: mm: Introduce 52-bit Kernel VAs
2019-08-09 11:17:26 +01:00
mmu.h
arm64: map FDT as RW for early_init_dt_scan()
2019-08-23 16:39:16 +01:00
mmzone.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
module.h
arm64: implement ftrace with regs
2019-11-06 14:17:35 +00:00
neon-intrinsics.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
neon.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
numa.h
arm64: numa: separate out updates to percpu nodeid and NUMA node cpumap
2018-07-06 13:18:18 +01:00
page-def.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
page.h
dma/direct: turn ARCH_ZONE_DMA_BITS into a variable
2019-11-01 09:41:18 +00:00
paravirt.h
arm64: Retrieve stolen time as paravirtualized guest
2019-10-21 19:20:31 +01:00
pci.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
percpu.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
perf_event.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
pgalloc.h
mm: remove quicklist page table caches
2019-09-24 15:54:09 -07:00
pgtable-hwdef.h
arm64: mm: Remove MAX_USER_VA_BITS definition
2019-11-06 11:19:25 +00:00
pgtable-prot.h
arm64: Ensure VM_WRITE|VM_SHARED ptes are clean by default
2019-10-29 16:22:33 +00:00
pgtable-types.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
pgtable.h
arm64 updates for 5.5:
2019-11-25 15:39:19 -08:00
pointer_auth.h
arm64: mm: Remove vabits_user
2019-08-09 11:17:27 +01:00
preempt.h
arm64: preempt: Provide our own implementation of asm/preempt.h
2018-12-07 12:35:53 +00:00
probes.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
proc-fns.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
processor.h
Merge branches 'for-next/elf-hwcap-docs', 'for-next/smccc-conduit-cleanup', 'for-next/zone-dma', 'for-next/relax-icc_pmr_el1-sync', 'for-next/double-page-fault', 'for-next/misc', 'for-next/kselftest-arm64-signal' and 'for-next/kaslr-diagnostics' into for-next/core
2019-11-08 17:46:11 +00:00
ptdump.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
ptrace.h
KVM: arm/arm64: Correct CPSR on exception entry
2020-01-19 18:06:14 +00:00
pvclock-abi.h
KVM: arm64: Implement PV_TIME_FEATURES call
2019-10-21 19:20:27 +01:00
sdei.h
arm64: Use the correct style for SPDX License Identifier
2019-04-16 16:28:01 +01:00
seccomp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
sections.h
arm64: insn: consistently handle exit text
2019-12-04 11:32:20 +00:00
shmparam.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
signal32.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
simd.h
arm64 updates for 5.3:
2019-07-08 09:54:55 -07:00
smp_plat.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
smp.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
sparsemem.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
spinlock_types.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
spinlock.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
stack_pointer.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stackprotector.h
arm64: enable per-task stack canaries
2018-12-12 18:45:31 +00:00
stacktrace.h
arm64: stacktrace: Better handle corrupted stacks
2019-07-22 11:44:15 +01:00
stage2_pgtable.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
stat.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
string.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
suspend.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sync_bitops.h
arm64, locking/atomics: Use instrumented atomics
2018-11-01 11:01:40 +01:00
syscall_wrapper.h
arm64: simplify syscall wrapper ifdeffery
2019-10-14 10:55:00 +01:00
syscall.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
sysreg.h
arm64: sysreg: fix incorrect definition of SYS_PAR_EL1_F
2019-10-16 09:52:28 -07:00
system_misc.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
thread_info.h
Merge branches 'for-next/52-bit-kva', 'for-next/cpu-topology', 'for-next/error-injection', 'for-next/perf', 'for-next/psci-cpuidle', 'for-next/rng', 'for-next/smpboot', 'for-next/tbi' and 'for-next/tlbi' into for-next/core
2019-08-30 12:46:12 +01:00
timex.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
tlb.h
mm: treewide: clarify pgtable_page_{ctor,dtor}() naming
2019-09-26 10:10:44 -07:00
tlbflush.h
arm64: tlb: Ensure we execute an ISB following walk cache invalidation
2019-08-27 17:38:26 +01:00
topology.h
cpu-topology: Move cpu topology code to common code.
2019-07-22 09:36:06 -07:00
traps.h
arm64: remove __exception annotations
2019-10-28 11:22:38 +00:00
uaccess.h
arm64 updates for 5.5:
2019-12-06 14:18:01 -08:00
unistd32.h
clone3-v5.3
2019-07-11 10:09:44 -07:00
unistd.h
clone3-v5.3
2019-07-11 10:09:44 -07:00
uprobes.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
vdso.h
arm64: remove pointless __KERNEL__ guards
2019-08-05 11:06:33 +01:00
virt.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
vmap_stack.h
arm64: Use the correct style for SPDX License Identifier
2019-04-16 16:28:01 +01:00
word-at-a-time.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234
2019-06-19 17:09:07 +02:00
xor.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00