mirror of https://gitee.com/openkylin/qemu.git
e216590570
The mstatus.MXR alias in sstatus should only be writable by S-mode if the privileged ISA version >= v1.10. Also MXR was masked in sstatus CSR read but not sstatus CSR writes. Now we correctly mask sstatus.mxr in both read and write. Cc: Sagar Karandikar <sagark@eecs.berkeley.edu> Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de> Cc: Palmer Dabbelt <palmer@sifive.com> Cc: Alistair Francis <Alistair.Francis@wdc.com> Signed-off-by: Michael Clark <mjc@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> |
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