On Sun, May 25, 2025 at 05:02:18PM +0100, Richard Henderson wrote:
> Now that the extended address instructions are handled separately
> from virtual addresses, we can narrow the emulation to 32-bit.
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
> configs/targets/microblaze-softmmu.mak | 4 +---
> configs/targets/microblazeel-softmmu.mak | 4 +---
> 2 files changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/configs/targets/microblaze-softmmu.mak b/configs/targets/microblaze-softmmu.mak
> index 23457d0ae6..bab7b498c2 100644
> --- a/configs/targets/microblaze-softmmu.mak
> +++ b/configs/targets/microblaze-softmmu.mak
> @@ -3,6 +3,4 @@ TARGET_BIG_ENDIAN=y
> # needed by boot.c
> TARGET_NEED_FDT=y
> TARGET_XML_FILES=gdb-xml/microblaze-core.xml gdb-xml/microblaze-stack-protect.xml
> -# System mode can address up to 64 bits via lea/sea instructions.
> -# TODO: These bypass the mmu, so we could emulate these differently.
> -TARGET_LONG_BITS=64
> +TARGET_LONG_BITS=32
> diff --git a/configs/targets/microblazeel-softmmu.mak b/configs/targets/microblazeel-softmmu.mak
> index c82c509623..8aee7ebc5c 100644
> --- a/configs/targets/microblazeel-softmmu.mak
> +++ b/configs/targets/microblazeel-softmmu.mak
> @@ -2,6 +2,4 @@ TARGET_ARCH=microblaze
> # needed by boot.c
> TARGET_NEED_FDT=y
> TARGET_XML_FILES=gdb-xml/microblaze-core.xml gdb-xml/microblaze-stack-protect.xml
> -# System mode can address up to 64 bits via lea/sea instructions.
> -# TODO: These bypass the mmu, so we could emulate these differently.
> -TARGET_LONG_BITS=64
> +TARGET_LONG_BITS=32
> --
> 2.43.0
>