On Tue, 16 May 2023 20:08:26 PDT (-0700), Vineet Gupta wrote:
On 5/16/23 19:53, Palmer Dabbelt wrote:
Probably, I'll go try and bump stuff and see if it works...
Word of caution: Best to not disturb your existing setup, a try a fresh
checkout first
Even easier, I think I can get away with just
diff --git a/scripts/wrapper/qemu/riscv64-unknown-linux-gnu-run
b/scripts/wrapper/qemu/riscv64-unknown-linux-gnu-run
index 94d6ec5..efc3a80 100755
--- a/scripts/wrapper/qemu/riscv64-unknown-linux-gnu-run
+++ b/scripts/wrapper/qemu/riscv64-unknown-linux-gnu-run
@@ -12,4 +12,4 @@ done
xlen="$(readelf -h $1 | grep 'Class' | cut -d: -f 2 | xargs echo | sed
's/^ELF//')"
-qemu-riscv$xlen -r 5.10 "${qemu_args[@]}" -L ${RISC_V_SYSROOT} -cpu
rv$xlen,zba=on,zbb=on,zbc=on,zbs=on "$@"
+qemu-riscv$xlen -r 5.10 "${qemu_args[@]}" -L ${RISC_V_SYSROOT} -cpu
rv$xlen,zba=on,zbb=on,zbc=on,zbs=on,v=on "$@"
for now. I'm going to throw together hwprobe for qemu-user, from looking at
the AVX stuff it should be pretty easy to plumb that into DG and then get the
detection going.
