@@ -633,12 +633,12 @@ int kvm_arch_put_registers(CPUState *cs, int level)
/* Set the registers based on QEMU's view of things */
for (i = 0; i < 32; i++) {
- regs.gpr[i] = env->active_tc.gpr[i];
+ regs.gpr[i] = (int64_t)(target_long)env->active_tc.gpr[i];
}
- regs.hi = env->active_tc.HI[0];
- regs.lo = env->active_tc.LO[0];
- regs.pc = env->active_tc.PC;
+ regs.hi = (int64_t)(target_long)env->active_tc.HI[0];
+ regs.lo = (int64_t)(target_long)env->active_tc.LO[0];
+ regs.pc = (int64_t)(target_long)env->active_tc.PC;
ret = kvm_vcpu_ioctl(cs, KVM_SET_REGS, ®s);
In case we're running on a 64-bit host, be sure to sign extend the general purpose registers and hi/lo/pc before writing them to KVM, so as to take advantage of MIPS32/MIPS64 compatibility. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Leon Alrae <leon.alrae@imgtec.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Cc: kvm@vger.kernel.org Cc: qemu-stable@nongnu.org --- target-mips/kvm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)