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/gem5/src/arch/arm/insts/
H A Dmisc64.ccdiff 14001:11216534c23e Tue Feb 12 08:09:00 EST 2019 Giacomo Travaglini <giacomo.travaglini@arm.com> arch-arm: Trap virtual accesses to GICv3 SGI registers

According to GICv3 documentation, a virtual write (which means
HCR.IMO/FMO = 1) to ICC_SGI0R_EL1, ICC_SGI1R_EL1, ICC_ASGI1R_EL1 should
trap to EL2.

Change-Id: Ie7a952c2ff08590bb0c6e3854df567d714c2dc94
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17990
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
/gem5/src/arch/arm/
H A Dsystem.ccdiff 13397:9fd4c9dedfda Mon Oct 29 07:10:00 EDT 2018 Giacomo Travaglini <giacomo.travaglini@arm.com> arch-arm: Deprecate usage of legacy bootloader patching

This patch is implicitly deprecating the usage of bootloader patching,
which is injecting instructions from gem5 into the bootloader
binary. This was probably meant to provide a dynamic bootloader
entry point.
This is not needed in ARMv8.0, since we can simply update the
ArmSystem::resetAddress with the bootloader entry point.

Change-Id: I0c469873b8d69f7b49a7383e0754468bc1f2bd72
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/14001
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
H A Dutility.ccdiff 14001:11216534c23e Tue Feb 12 08:09:00 EST 2019 Giacomo Travaglini <giacomo.travaglini@arm.com> arch-arm: Trap virtual accesses to GICv3 SGI registers

According to GICv3 documentation, a virtual write (which means
HCR.IMO/FMO = 1) to ICC_SGI0R_EL1, ICC_SGI1R_EL1, ICC_ASGI1R_EL1 should
trap to EL2.

Change-Id: Ie7a952c2ff08590bb0c6e3854df567d714c2dc94
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17990
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>

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