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qemu/target/arm
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Evgeny Iakovlev 08899b5c68 target/arm: allow writes to SCR_EL3.HXEn bit when FEAT_HCX is enabled 
ARM trusted firmware, when built with FEAT_HCX support, sets SCR_EL3.HXEn bit
to allow EL2 to modify HCRX_EL2 register without trapping it in EL3. Qemu
uses a valid mask to clear unsupported SCR_EL3 bits when emulating SCR_EL3
write, and that mask doesn't include SCR_EL3.HXEn bit even if FEAT_HCX is
enabled and exposed to the guest. As a result EL3 writes of that bit are
ignored.

Cc: qemu-stable@nongnu.org
Signed-off-by: Evgeny Iakovlev <eiakovlev@linux.microsoft.com>
Message-id: 20230105221251.17896-4-eiakovlev@linux.microsoft.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-01-13 13:19:36 +00:00
..
hvf Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
a32-uncond.decode
a32.decode target/arm: Implement ESB instruction 2022-05-09 11:47:54 +01:00
arch_dump.c dump: Replace opaque DumpState pointer with a typed one 2022-10-06 19:30:43 +04:00
arm_ldst.h accel/tcg: Add DisasContextBase argument to translator_ld* 2021-09-14 12:00:20 -07:00
arm-powerctl.c
arm-powerctl.h
common-semi-target.h semihosting: Split out common-semi-target.h 2022-06-28 04:35:07 +05:30
cpregs.h target/arm: Move define_debug_regs() to debug_helper.c 2022-07-07 11:37:33 +01:00
cpu64.c target/arm: cleanup cpu includes 2023-01-05 12:28:37 +00:00
cpu_tcg.c target/arm: Add ARM Cortex-R52 CPU 2023-01-05 11:51:09 +00:00
cpu-param.h target/arm: Enable TARGET_TB_PCREL 2022-10-20 11:28:29 +01:00
cpu-qom.h target/arm: Convert to 3-phase reset 2022-12-16 15:58:15 +00:00
cpu.c target/arm: cleanup cpu includes 2023-01-05 12:28:37 +00:00
cpu.h target/arm: Add PMSAv8r registers 2023-01-05 11:51:09 +00:00
crypto_helper.c crypto: move sm4_sbox from target/arm 2022-04-29 10:47:45 +10:00
debug_helper.c target/arm: Enable TTBCR_EAE for ARMv8-R AArch32 2023-01-05 11:51:09 +00:00
gdbstub64.c target/arm: Rename sve_zcr_len_for_el to sve_vqm1_for_el 2022-06-08 19:38:57 +01:00
gdbstub.c Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
helper-a64.c target/arm: Change CPUArchState.aarch64 to bool 2022-04-22 14:44:54 +01:00
helper-a64.h
helper-mve.h
helper-sme.h target/arm: Implement SME integer outer product 2022-07-11 13:43:51 +01:00
helper-sve.h target/arm: Implement REVD 2022-07-11 13:43:51 +01:00
helper.c target/arm: allow writes to SCR_EL3.HXEn bit when FEAT_HCX is enabled 2023-01-13 13:19:36 +00:00
helper.h target/arm: Implement SCLAMP, UCLAMP 2022-07-11 13:43:51 +01:00
hvf_arm.h target: Use forward declared type instead of structure type 2022-03-06 22:22:40 +01:00
idau.h
internals.h target/arm: Enable TTBCR_EAE for ARMv8-R AArch32 2023-01-05 11:51:09 +00:00
iwmmxt_helper.c
Kconfig
kvm64.c target/arm: Implement ID_DFR1 2022-09-14 11:19:40 +01:00
kvm_arm.h target/arm: Use uint32_t instead of bitmap for sve vq's 2022-06-08 19:38:57 +01:00
kvm-consts.h hw/misc: Move some arm-related files from specific_ss into softmmu_ss 2022-12-15 17:37:47 +00:00
kvm-stub.c target/arm: Avoid bare abort() or assert(0) 2022-05-05 09:35:51 +01:00
kvm.c * scsi-disk: support setting CD-ROM block size via device options 2022-10-13 13:55:03 -04:00
m_helper.c target/arm: Remove unused includes from m_helper.c 2023-01-05 12:28:37 +00:00
m-nocp.decode
machine.c target/arm: Add PMSAv8r registers 2023-01-05 11:51:09 +00:00
meson.build target/arm: Trap non-streaming usage when Streaming SVE is active 2022-07-11 13:19:35 +01:00
monitor.c qapi machine: Elide redundant has_FOO in generated C 2022-12-14 20:04:47 +01:00
mte_helper.c accel/tcg: Simplify page_get/alloc_target_data 2022-10-26 11:11:28 +10:00
mve_helper.c target/arm: Use expand_pred_b in mve_helper.c 2022-06-08 19:38:58 +01:00
mve.decode
neon_helper.c Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
neon-dp.decode
neon-ls.decode
neon-shared.decode
op_addsub.h
op_helper.c accel/tcg: Remove will_exit argument from cpu_restore_state 2022-11-01 08:31:41 +11:00
pauth_helper.c compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
psci.c target/arm: Support PSCI 1.1 and SMCCC 1.0 2022-03-02 19:27:36 +00:00
ptw.c target/arm: Add PMSAv8r functionality 2023-01-05 11:51:09 +00:00
sme_helper.c target/arm: Implement SME integer outer product 2022-07-11 13:43:51 +01:00
sme-fa64.decode target/arm: Mark LD1RO as non-streaming 2022-07-11 13:19:35 +01:00
sme.decode target/arm: Implement SME integer outer product 2022-07-11 13:43:51 +01:00
sve_helper.c target/arm: Fix sve_probe_page 2023-01-12 16:50:19 +00:00
sve_ldst_internal.h target/arm: Use probe_access_full for MTE 2022-10-20 11:27:49 +01:00
sve.decode target/arm: Implement SCLAMP, UCLAMP 2022-07-11 13:43:51 +01:00
syndrome.h target/arm: Add syn_smetrap 2022-06-27 11:18:17 +01:00
t16.decode
t32.decode target/arm: Implement ESB instruction 2022-05-09 11:47:54 +01:00
tlb_helper.c target/arm: Enable TTBCR_EAE for ARMv8-R AArch32 2023-01-05 11:51:09 +00:00
trace-events
trace.h
translate-a32.h target/arm: Change gen_*set_pc_im to gen_*update_pc 2022-10-20 11:27:52 +01:00
translate-a64.c target/arm: Enable TARGET_TB_PCREL 2022-10-20 11:28:29 +01:00
translate-a64.h target/arm: Export unpredicated ld/st from translate-sve.c 2022-07-11 13:19:35 +01:00
translate-m-nocp.c target/arm: Enable TARGET_TB_PCREL 2022-10-20 11:28:29 +01:00
translate-mve.c target/arm: Change gen_exception_insn* to work on displacements 2022-10-20 11:27:52 +01:00
translate-neon.c target/arm: Fix alignment for VLD4.32 2022-09-22 16:38:27 +01:00
translate-sme.c target/arm: Implement SME integer outer product 2022-07-11 13:43:51 +01:00
translate-sve.c target/arm: Add MO_128 entry to pred_esz_masks[] 2022-07-26 13:38:23 +01:00
translate-vfp.c target/arm: Change gen_exception_insn* to work on displacements 2022-10-20 11:27:52 +01:00
translate.c target/arm: fix handling of HLT semihosting in system mode 2023-01-05 11:53:14 +00:00
translate.h target/arm: Enable TARGET_TB_PCREL 2022-10-20 11:28:29 +01:00
vec_helper.c target/arm: Implement SCLAMP, UCLAMP 2022-07-11 13:43:51 +01:00
vec_internal.h target/arm: Export bfdotadd from vec_helper.c 2022-06-08 19:38:58 +01:00
vfp_helper.c
vfp-uncond.decode
vfp.decode