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Searched refs:restore (Results 1 – 18 of 18) sorted by relevance

/rk3399_ARM-atf/docs/components/
H A Dactivity-monitors.rst10 sets up the |AMU| prior to its exit from EL3, and will save and restore
H A Dcontext-management-library.rst16 in TF-A, not the hardware, to save and restore register state.
93 3. **Flexibility for Dispatchers to select desired feature set to save and restore**
97 feature set, and thereby save and restore the configuration associated with them.
155 #. ``context_mgmt.c`` : consists of core functions that setup, save and restore
161 #. ``context.S`` : consists of functions that save and restore some of the context
451 save and restore the Pauth registers during world switch.
455 ``prepare_el3_entry`` and restore them back while we exit EL3 to lower ELs
566 architectural features at EL3. Its a simple restore operation ``setup_el3_execution_context``
H A Dsecure-partition-manager.rst84 ``SPMD_SPM_AT_SEL2`` is enabled. The context save/restore routine
H A Drmm-el3-comms-spec.rst14 invoked by RMM as well as the register save-restore convention when handling an
219 restore convention between EL3 and RMM as part of RMI call handling. It is
1045 RMM-EL3 world switch register save restore convention
1049 specific to each world and will save and restore the registers
1064 EL3 must save and restore the following as part of world switch:
H A Dsdei.rst288 - The caller must be prepared for the SDEI dispatcher to restore the Non-secure
/rk3399_ARM-atf/docs/getting_started/
H A Dbuild-internals.rst10 - ``CTX_INCLUDE_EL2_REGS``: This boolean option provides context save/restore
H A Dbuild-options.rst315 register during EL2 context save/restore operations. ``FEAT_CSV2_2`` is an
341 Physical Offset register) during EL2 to EL3 context save/restore operations.
354 Read Trap Register) during EL2 to EL3 context save/restore operations.
361 during EL2 to EL3 context save/restore operations.
385 well as adding HCRX_EL2 to the EL2 context save/restore operations. Its a
464 during EL2 context save/restore operations.``FEAT_VHE`` is a mandatory
471 well as adding TCR2_EL2 to the EL2 context save/restore operations. Its a
498 registers to the EL2 context save/restore operations. This flag can take
568 restore the ACCDATA_EL1 system register, at EL2 and below. This flag can
886 - ``NS_TIMER_SWITCH``: (deprecated) Enable save and restore for non-secure
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/rk3399_ARM-atf/plat/marvell/armada/a8k/common/
H A Dplat_ble_setup.c173 static void ble_plat_mmap_config(int restore) in ble_plat_mmap_config() argument
175 if (restore == MMAP_RESTORE_SAVED) { in ble_plat_mmap_config()
/rk3399_ARM-atf/docs/security_advisories/
H A Dsecurity-advisory-tfv-5.rst35 Since TF-A does not save and restore ``PMCR_EL0`` when switching between the
H A Dsecurity-advisory-tfv-8.rst27 restore it before returning into the lower exception level software that called
H A Dsecurity-advisory-tfv-6.rst80 it needs to save/restore. Although the ``BPIALL`` instruction is not effective
/rk3399_ARM-atf/make_helpers/
H A Dutilities.mk332 $(eval $(value with.core.restore))))
387 define with.core.restore =
/rk3399_ARM-atf/docs/process/
H A Dcode-review-guidelines.rst102 situation, if the author's patch(es) is/are abandoned, they can restore
/rk3399_ARM-atf/docs/threat_model/firmware_threat_model/
H A Dthreat_model.rst1055 | Mitigations | Save and restore registers when switching contexts. |
1061 | | Build options are also provided to save/restore |
/rk3399_ARM-atf/drivers/renesas/common/ddr/ddr_b/
H A Dboot_init_dram.c3369 static void wdqdm_cp(uint32_t ddr_csn, uint32_t restore) in wdqdm_cp() argument
3387 if (restore) in wdqdm_cp()
/rk3399_ARM-atf/docs/
H A Dchange-log.md1095 …- correctly restore BL2's context ([780c9f0](https://review.trustedfirmware.org/plugins/gitiles/TF…
1098 …- do not restore spsr and elr twice on external aborts ([f9f4944](https://review.trustedfirmware.o…
1882 …- restore pll output dividers rate ([c23dde6](https://review.trustedfirmware.org/plugins/gitiles/T…
2366 …- for nested serrors, restore x30 to lower EL address ([0bc3115](https://review.trustedfirmware.or…
2535 …- enable fp during fp save/restore ([5141de1](https://review.trustedfirmware.org/plugins/gitiles/T…
3387 …- switch to simd_ctx_save/restore APIs ([e6e3486](https://review.trustedfirmware.org/plugins/gitil…
3393 …- switch to simd_ctx_save/restore apis ([a9b64ed](https://review.trustedfirmware.org/plugins/gitil…
3397 …- switch to simd_ctx_save/restore apis ([7461025](https://review.trustedfirmware.org/plugins/gitil…
3428 …- add routines to save, restore sve state ([6d5319a](https://review.trustedfirmware.org/plugins/gi…
3503 …- add function to restore generic timer rate ([bfe8a12](https://review.trustedfirmware.org/plugins…
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H A Dporting-guide.rst3223 setup required to restore the saved state for this CPU to resume execution
3375 Typical bookkeeping during PSCI power management calls include save/restore
/rk3399_ARM-atf/docs/design/
H A Dinterrupt-framework-design.rst722 security state. It must then restore the system register context of the
743 restore the non-secure context and arrange for entry into the non-secure state