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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-03-21 13:52:33 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2016-03-24 11:17:34 +1100
commitf401dd32cb8e9ef68bc4f0d600479f670c2bf39a (patch)
tree3cf0fe9488258b32b0159f7a23fe361d11021ea5 /target-ppc
parenteb94268e73a379a54326701a0341f2649e222d29 (diff)
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ppc: Add a bunch of hypervisor SPRs to Book3s
We don't give them a KVM reg number to most of the registers yet as no current KVM version supports HV mode. For DAWR and DAWRX, the KVM reg number is needed since this register can be set by the guest via the H_SET_MODE hypercall. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> [clg: squashed in patch 'ppc: Add KVM numbers to some P8 SPRs' changed the commit log with a proposal of Thomas Huth removed all hunks except those related to AMOR and DAWR* ] Signed-off-by: Cédric Le Goater <clg@fr.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/translate_init.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index ebfce5d..3ecbd85 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -1105,6 +1105,11 @@ static void gen_spr_amr (CPUPPCState *env)
SPR_NOACCESS, SPR_NOACCESS,
&spr_read_generic, &spr_write_generic,
KVM_REG_PPC_UAMOR, 0);
+ spr_register_hv(env, SPR_AMOR, "AMOR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ 0);
#endif /* !CONFIG_USER_ONLY */
}
#endif /* TARGET_PPC64 */
@@ -7491,6 +7496,20 @@ static void gen_spr_book3s_dbg(CPUPPCState *env)
KVM_REG_PPC_DABRX, 0x00000000);
}
+static void gen_spr_book3s_207_dbg(CPUPPCState *env)
+{
+ spr_register_kvm_hv(env, SPR_DAWR, "DAWR",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAWR, 0x00000000);
+ spr_register_kvm_hv(env, SPR_DAWRX, "DAWRX",
+ SPR_NOACCESS, SPR_NOACCESS,
+ SPR_NOACCESS, SPR_NOACCESS,
+ &spr_read_generic, &spr_write_generic,
+ KVM_REG_PPC_DAWRX, 0x00000000);
+}
+
static void gen_spr_970_dbg(CPUPPCState *env)
{
/* Breakpoints */
@@ -7960,6 +7979,8 @@ static void init_proc_book3s_64(CPUPPCState *env, int version)
}
if (version < BOOK3S_CPU_POWER8) {
gen_spr_book3s_dbg(env);
+ } else {
+ gen_spr_book3s_207_dbg(env);
}
#if !defined(CONFIG_USER_ONLY)
switch (version) {