motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions
qemu/target/arm
History
Peter Maydell d53e25075b target/arm/ptw: Check for block descriptors at invalid levels 
The architecture doesn't permit block descriptors at any arbitrary
level of the page table walk; it depends on the granule size which
levels are permitted.  We implemented only a partial version of this
check which assumes that block descriptors are valid at all levels
except level 3, which meant that we wouldn't deliver the Translation
fault for all cases of this sort of guest page table error.

Implement the logic corresponding to the pseudocode
AArch64.DecodeDescriptorType() and AArch64.BlockDescSupported().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20230807141514.19075-14-peter.maydell@linaro.org
2023-08-22 17:31:10 +01:00
..
hvf accel: Rename HVF 'struct hvf_vcpu_state' -> AccelCPUState 2023-06-28 14:14:22 +02:00
tcg target/arm/tcg: Don't build AArch64 decodetree files for qemu-system-arm 2023-07-31 11:41:21 +01:00
arch_dump.c dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
arm-powerctl.c target/arm: Wrap arm_rebuild_hflags calls with tcg_enabled 2023-02-27 13:27:04 +00:00
arm-powerctl.h target/arm/arm-powerctl: Add new arm_set_cpu_on_and_reset() 2019-02-28 11:03:04 +00:00
arm-qmp-cmds.c target/arm: Restrict 'qapi-commands-machine.h' to system emulation 2023-03-02 07:51:06 +01:00
common-semi-target.h semihosting: Split out common-semi-target.h 2022-06-28 04:35:07 +05:30
cortex-regs.c target/arm: Saturate L2CTLR_EL1 core count field rather than overflowing 2023-05-18 11:39:33 +01:00
cpregs.h accel/tcg: Introduce translator_io_start 2023-06-05 12:04:29 -07:00
cpu-param.h target/arm: Remove NB_MMU_MODES define 2023-03-13 06:44:37 -07:00
cpu-qom.h target/arm: Convert to 3-phase reset 2022-12-16 15:58:15 +00:00
cpu.c arm: spelling fixes 2023-07-25 17:13:53 +03:00
cpu.h target/arm: Pass an ARMSecuritySpace to arm_is_el2_enabled_secstate() 2023-08-22 17:31:07 +01:00
cpu64.c arm: spelling fixes 2023-07-25 17:13:53 +03:00
debug_helper.c target/arm: Special case M-profile in debug_helper.c code 2023-07-25 10:56:51 +01:00
gdbstub.c target/arm: gdbstub: Guard M-profile code with CONFIG_TCG 2023-07-06 13:26:43 +01:00
gdbstub64.c target/arm: Correct AArch64.S2MinTxSZ 32-bit EL1 input size check 2023-05-12 16:01:25 +01:00
helper.c target/arm: Pass an ARMSecuritySpace to arm_is_el2_enabled_secstate() 2023-08-22 17:31:07 +01:00
helper.h target/arm: Demultiplex AESE and AESMC 2023-07-08 07:30:18 +01:00
hvf_arm.h hvf: add guest debugging handlers for Apple Silicon hosts 2023-06-06 10:19:30 +01:00
hyp_gdbstub.c arm: move KVM breakpoints helpers 2023-06-06 10:19:29 +01:00
idau.h Use DECLARE_*CHECKER* macros 2020-09-09 09:27:09 -04:00
internals.h target/arm: Implement GPC exceptions 2023-06-23 11:15:48 +01:00
Kconfig target/arm: Explain why we need to select ARM_V7M 2023-05-30 15:50:17 +01:00
kvm-consts.h target/arm: Remove KVM AArch32 CPU definitions 2023-04-20 10:21:15 +01:00
kvm-stub.c target/arm: Avoid bare abort() or assert(0) 2022-05-05 09:35:51 +01:00
kvm.c accel/kvm: Specify default IPA size for arm64 2023-08-22 17:31:02 +01:00
kvm64.c arm: move KVM breakpoints helpers 2023-06-06 10:19:29 +01:00
kvm_arm.h hw/intc/arm_gic: Un-inline GIC*/ITS class_name() helpers 2023-06-28 14:27:59 +02:00
machine.c target/arm: Wrap arm_rebuild_hflags calls with tcg_enabled 2023-02-27 13:27:04 +00:00
meson.build meson: Replace softmmu_ss -> system_ss 2023-06-20 10:01:30 +02:00
op_addsub.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
ptw.c target/arm/ptw: Check for block descriptors at invalid levels 2023-08-22 17:31:10 +01:00
syndrome.h target/arm: Add GPC syndrome 2023-06-23 11:15:47 +01:00
tcg-stubs.c target/arm: Move hflags code into the tcg directory 2023-02-27 13:27:04 +00:00
trace-events docs: fix references to docs/devel/tracing.rst 2021-06-02 06:51:09 +02:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
vfp_helper.c target/arm: Use float64_to_int32_modulo for FJCVTZS 2023-07-01 08:26:54 +02:00