Re: [PATCH net-next V2] net/mlx5: Improve write-combining test reliability for ARM64 Grace CPUs
From: "Arnd Bergmann" <arnd@arndb.de>
Date: 2025-09-16 08:58:56
Also in:
linux-arch, linux-patches, linux-rdma, linux-s390, lkml, llvm
On Tue, Sep 16, 2025, at 10:39, Patrisious Haddad wrote:
On 9/16/2025 2:15 AM, Nathan Chancellor wrote:quoted
External email: Use caution opening links or attachmentsifeq ($(ARCH),arm64) CFLAGS_lib/neon_iowrite64_copy.o += -ffreestanding CFLAGS_REMOVE_lib/neon_iowrite64_copy.o += -mgeneral-regs-only endif Which is actually equivalent to the diff you sent, Thanks for the heads-up will fix and resend.
I think it's better to handle this inside of the inline asm itself
by adding
".arch_extension simd;\n\t"
at the start of it.
Arnd