diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2019-02-15 18:00:26 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-26 09:21:25 +1100 |
| commit | c4dae9cd37f5c6c7a6aa741f985f5abb57a6bb3f (patch) | |
| tree | 05a5df8c960018365817becfd6609635453e83b1 /target/ppc/translate_init.inc.c | |
| parent | 74c4912f097bab98a8b0f8ec2bee1db269505c14 (diff) | |
target/ppc: Flush the TLB locally when the LPIDR is written
Our TCG TLB only tags whether it's a HV vs a guest access, so it must
be flushed when the LPIDR is changed.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190215170029.15641-10-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/translate_init.inc.c')
| -rw-r--r-- | target/ppc/translate_init.inc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c index 965c5273a6..58542c0fe0 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -408,6 +408,11 @@ static void spr_write_pidr(DisasContext *ctx, int sprn, int gprn) gen_helper_store_pidr(cpu_env, cpu_gpr[gprn]); } +static void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn) +{ + gen_helper_store_lpidr(cpu_env, cpu_gpr[gprn]); +} + static void spr_read_hior(DisasContext *ctx, int gprn, int sprn) { tcg_gen_ld_tl(cpu_gpr[gprn], cpu_env, offsetof(CPUPPCState, excp_prefix)); @@ -7885,7 +7890,7 @@ static void gen_spr_book3s_ids(CPUPPCState *env) spr_register_hv(env, SPR_LPIDR, "LPIDR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_generic, + &spr_read_generic, &spr_write_lpidr, 0x00000000); spr_register_hv(env, SPR_HFSCR, "HFSCR", SPR_NOACCESS, SPR_NOACCESS, |