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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: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Thomas Huth 2016-03-02 21:19:21 +01:00 committed by David Gibson
parent d6f1445faf
commit 1e440cbc99
1 changed files with 4 additions and 4 deletions
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8
target-ppc/translate_init.c
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@ -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_read_tar, &spr_write_tar,
&spr_read_generic, &spr_write_generic,
0x00000000);
spr_register_kvm(env, SPR_TAR, "TAR",
&spr_read_tar, &spr_write_tar,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_TAR, 0x00000000);
}
static void spr_read_tm(DisasContext *ctx, int gprn, int sprn)