Hi Richard,
Could you review this patch series again please?
I've fixed several issues recently, and am interested to know if it's
ready to commit or would need further changes.
--
Rebecca Cran
On 4/14/2021 2:32 PM, Rebecca Cran wrote:
ARMv8.4 adds the mandatory FEAT_TLBIOS and FEAT_TLBIRANGE.
They provides TLBI maintenance instructions that extend to the Outer
Shareable domain and that apply to a range of input addresses.
Changes from v6 to v7:
o Fixed the tlbi_aa64_rvae1_write the tlbi_aa64_rvae1is_write functions
to pass the correct value into functions which use an ARMMMUIdx.
o Fixed comments in helper.c which referred to non-existent instructions.
Testing:
o Booted Linux 5.11 - verified the previous assert failure in qemu is
resolved.
o Ran checkpatch.pl.
Rebecca Cran (4):
accel/tcg: Add TLB invalidation support for ranges of addresses
target/arm: Add support for FEAT_TLBIRANGE
target/arm: Add support for FEAT_TLBIOS
target/arm: set ID_AA64ISAR0.TLB to 2 for max AARCH64 CPU type
accel/tcg/cputlb.c | 130 ++++++-
include/exec/exec-all.h | 46 +++
target/arm/cpu.h | 10 +
target/arm/cpu64.c | 1 +
target/arm/helper.c | 371 ++++++++++++++++++++
5 files changed, 555 insertions(+), 3 deletions(-)
