Commit graph

4 commits

Author SHA1 Message Date
Brandon Potter 7a8dda49a4 style: [patch 1/22] use /r/3648/ to reorganize includes 2016-11-09 14:27:37 -06:00
Dylan Johnson c15711725d arm: Check TLB stage 2 permissions in AArch64
This fixes a bug where stage 2 lookups used the AArch32
permissions rules even if we were executing in AArch64 mode.

Change-Id: Ia40758f0599667ca7ca15268bd3bf051342c24c1
2016-08-02 10:38:03 +01:00
Andreas Hansson 41fc8a573e arch: Pass faults by const reference where possible
This patch changes how faults are passed between methods in an attempt
to copy as few reference-counting pointer instances as possible. This
should avoid unecessary copies being created, contributing to the
increment/decrement of the reference counters.
2014-09-19 10:35:18 -04:00
ARM gem5 Developers 612f8f074f arm: Add support for ARMv8 (AArch64 & AArch32)
Note: AArch64 and AArch32 interworking is not supported. If you use an AArch64
kernel you are restricted to AArch64 user-mode binaries. This will be addressed
in a later patch.

Note: Virtualization is only supported in AArch32 mode. This will also be fixed
in a later patch.

Contributors:
Giacomo Gabrielli    (TrustZone, LPAE, system-level AArch64, AArch64 NEON, validation)
Thomas Grocutt       (AArch32 Virtualization, AArch64 FP, validation)
Mbou Eyole           (AArch64 NEON, validation)
Ali Saidi            (AArch64 Linux support, code integration, validation)
Edmund Grimley-Evans (AArch64 FP)
William Wang         (AArch64 Linux support)
Rene De Jong         (AArch64 Linux support, performance opt.)
Matt Horsnell        (AArch64 MP, validation)
Matt Evans           (device models, code integration, validation)
Chris Adeniyi-Jones  (AArch64 syscall-emulation)
Prakash Ramrakhyani  (validation)
Dam Sunwoo           (validation)
Chander Sudanthi     (validation)
Stephan Diestelhorst (validation)
Andreas Hansson      (code integration, performance opt.)
Eric Van Hensbergen  (performance opt.)
Gabe Black
2014-01-24 15:29:34 -06:00