On Fri, 16 Jul 2021 at 06:27, Shuuichirou Ishii <ishii.shuuic...@fujitsu.com> wrote: > > Hello, everyone.
Hi; it looks like something with your outgoing email setup still disagrees with QEMU's mailing list server :-( As far as I can tell these emails didn't make it to the list, so only people on the direct-cc list will have seen them :-( > These are a series of patches to enable the Fujitsu A64FX processor[1] in > "machine virt". > > [1] > https://github.com/fujitsu/A64FX/blob/master/doc/A64FX_Microarchitecture_Manual_en_1.4.pdf > > > The motivation for creating these patches was previously discussed in the > following RFC. > > https://lore.kernel.org/qemu-devel/a56283b3-3bb2-d9a3-9a6e-8175cc17b...@linaro.org/ > > This patch series is a fix to enable the A64FX processor by specifying "-cpu > a64fx" in "-M virt". > In the future, we plan to implement the implementation defined register group > of the HPC > (High Performance Computing) function[2] which is implemented specific to the > A64FX processor, > but since the A64FX-related functions are not implemented in QEMU at present, > we will first implement the minimum necessary functions. > However, since the A64FX-related functions are currently not implemented in > QEMU, > we will first implement the minimum necessary functions. > > [2] > https://github.com/fujitsu/A64FX/blob/master/doc/A64FX_Specification_HPC_Extension_v1_EN.pdf > > Since this is the first time for us to contribute patches to qemu, > we are sure that there will be some incompetence, > but if there are any problems, we would appreciate your comments. > > Best regards > > Shuuichirou Ishii (4): > target-arm: Introduce ARM_FEATURE_A64FX > target-arm: cpu64: Add support for Fujitsu A64FX > tests/arm-cpu-features: Add A64FX processor related tests > docs/system: Add a64fx(Fujitsu A64FX processor) to supported guest CPU > type > > docs/system/arm/virt.rst | 1 + > hw/arm/virt.c | 1 + > target/arm/cpu.h | 1 + > target/arm/cpu64.c | 49 > ++++++++++++++++++++++++++++++++++++++++++ > tests/qtest/arm-cpu-features.c | 3 +++ > 5 files changed, 55 insertions(+) thanks -- PMM
