[Qemu-devel] [PATCH] MIPS64: Fix XContext on exception

[Hervé Poussineau]

Hi,

Attached patch fixes XContext filling on exception, and prevents R field 
to sometimes override BadVPN2 field.
R field location was correct only when SEGBITS was 32, which is the case 
on MIPS32, but not MIPS64.

Hervé