Commit 1e440cbc authored by Thomas Huth's avatar Thomas Huth Committed by David Gibson
Browse files

ppc: Fix migration of the TAR SPR 



The TAR special purpose register currently does not get migrated
under KVM because it does not get synchronized with the kernel.
Use spr_register_kvm() instead of spr_register() to fix this issue.

Signed-off-by: default avatarThomas Huth <thuth@redhat.com>
Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
parent d6f1445f

target-ppc/translate_init.c

+4 −4
Original line number Diff line number Diff line
@@ -7714,10 +7714,10 @@ static void spr_write_tar(DisasContext *ctx, int sprn, int gprn) 


static void gen_spr_power8_tce_address_control(CPUPPCState *env)

{

    spr_register(env, SPR_TAR, "TAR",

    spr_register_kvm(env, SPR_TAR, "TAR",

                     &spr_read_tar, &spr_write_tar,

                     &spr_read_generic, &spr_write_generic,

                 0x00000000);

                     KVM_REG_PPC_TAR, 0x00000000);

}



static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)