B2.89 RVBAR_EL3, Reset Vector Base Address Register, EL3
RVBAR_EL3 contains the IMPLEMENTATION DEFINED address that execution starts from after reset.
Bit field descriptions
RVBAR_EL3 is a 64-bit register, and is part of the Reset management registers functional group.
This register is Read Only.
0
Reset Vector Base Address
63
Figure B2-73 RVBAR_EL3 bit assignments
RVBA, [63:0]
Reset Vector Base Address. The address that execution starts from after reset when executing in
64-bit state. Bits[1:0] of this register are 0b00, as this address must be aligned, and bits [63:40]
are 0x000000 because the address must be within the physical address size supported by the
core.
Configurations
There are no configuration notes.
Bit fields and details not provided in this description are architecturally defined. See the Arm
®
Architecture Reference Manual Armv8, for Armv8-A architecture profile.
B2 AArch64 system registers
B2.89 RVBAR_EL3, Reset Vector Base Address Register, EL3
100798_0300_00_en Copyright © 2016–2018 Arm Limited or its affiliates. All rights
reserved.
B2-272
Non-Confidential
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