On Tue, 25 Feb 2025 at 12:44, Marek Szyprowski <m.szyprow...@samsung.com> wrote: > > This patch adds support for the AARCH64 ILP32 ABI [1] to the QEMU > linux-user AARCH64 port. > > The ILP32 ABI was initially developed quite some time ago [2] to > facilitate porting legacy code to the new AARCH64 architecture. However, > it appears that most legacy code is still used as ARMv7 (ARM 32-bit) > binaries, running on ARM 64-bit CPUs through the 32-bit EL0 compatibility > feature of those CPUs. As a result, the ILP32 ABI has not been widely > adopted.
Firm "no" on adding this to the QEMU linux-user mode emulation until/unless the ILP32 ABI is supported in mainline Linux kernels, I'm afraid (which I do not expect it ever will be). thanks -- PMM
