From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43128) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ag06d-00059v-Rg for qemu-devel@nongnu.org; Tue, 15 Mar 2016 21:18:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ag06b-00070x-2M for qemu-devel@nongnu.org; Tue, 15 Mar 2016 21:18:35 -0400 Date: Wed, 16 Mar 2016 12:08:40 +1100 From: David Gibson Message-ID: <20160316010840.GU9032@voom> References: <1457974600-13828-1-git-send-email-clg@fr.ibm.com> <1457974600-13828-11-git-send-email-clg@fr.ibm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="FoibaoN3dya3u5fy" Content-Disposition: inline In-Reply-To: <1457974600-13828-11-git-send-email-clg@fr.ibm.com> Subject: Re: [Qemu-devel] [PATCH 10/17] ppc: Add dummy SPR_IC for POWER8 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: =?iso-8859-1?Q?C=E9dric?= Le Goater Cc: Thomas Huth , qemu-ppc@nongnu.org, qemu-devel@nongnu.org --FoibaoN3dya3u5fy Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Mar 14, 2016 at 05:56:33PM +0100, C=E9dric Le Goater wrote: > From: Benjamin Herrenschmidt >=20 > It's supposed to be an instruction counter. For now make us not > crash when accessing it. >=20 > Signed-off-by: Benjamin Herrenschmidt Reviewed-by: David Gibson But expecting this is for 2.7, not 2.6. > --- > target-ppc/cpu.h | 1 + > target-ppc/translate_init.c | 12 ++++++++++++ > 2 files changed, 13 insertions(+) >=20 > diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h > index 779cb57bd700..6952d789e518 100644 > --- a/target-ppc/cpu.h > +++ b/target-ppc/cpu.h > @@ -1691,6 +1691,7 @@ static inline int cpu_mmu_index (CPUPPCState *env, = bool ifetch) > #define SPR_MPC_MD_DBRAM1 (0x32A) > #define SPR_RCPU_L2U_RA3 (0x32B) > #define SPR_TAR (0x32F) > +#define SPR_IC (0x350) > #define SPR_VTB (0x351) > #define SPR_MMCRC (0x353) > #define SPR_440_INV0 (0x370) > diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c > index 10f67136b609..68abd847a251 100644 > --- a/target-ppc/translate_init.c > +++ b/target-ppc/translate_init.c > @@ -8061,6 +8061,17 @@ static void gen_spr_power8_dbell(CPUPPCState *env) > #endif > } > =20 > +static void gen_spr_power8_ic(CPUPPCState *env) > +{ > +#if !defined(CONFIG_USER_ONLY) > + spr_register_hv(env, SPR_IC, "IC", > + SPR_NOACCESS, SPR_NOACCESS, > + &spr_read_generic, SPR_NOACCESS, > + &spr_read_generic, &spr_write_generic, > + 0); > +#endif > +} > + > static void init_proc_book3s_64(CPUPPCState *env, int version) > { > gen_spr_ne_601(env); > @@ -8115,6 +8126,7 @@ static void init_proc_book3s_64(CPUPPCState *env, i= nt version) > gen_spr_vtb(env); > gen_spr_power8_rpr(env); > gen_spr_power8_dbell(env); > + gen_spr_power8_ic(env); > } > if (version < BOOK3S_CPU_POWER8) { > gen_spr_book3s_dbg(env); --=20 David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson --FoibaoN3dya3u5fy Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJW6LIYAAoJEGw4ysog2bOSCkEP/2Wu37toIDbSd7dWQhRxmo5o 9LoV5Vup0Rvx317zwr8azZWy47uYOjyYONHOUeQiKBMh0TfhnsgPbPUoi6Kwi/UQ oYDs1nYpBwPFm7Viqs/+tfdNtvSGXVHnPYOn22fPpb13okWbIK9Z2zVTx9p2E45q 8lYyM1XauGYHxPfC3C7NrL1NI0Cb0KuGMPd4GIeBI4WuZiYUsgMm4LtTrgPhmbzr yjiOks+Z3qMoenACTuIylVyTPCT63dBm0f6MWzjPCFyjkdnh4pxswGbsA1JBYdy+ 9wc6KI/xAT1OgYkOOo7phM2nIUEJbGARVHcZarODDpNvw8OeyQ3eJVM0mgc4PYy7 wAFyvQBf6KPH+kuvbkVABIgZOzrHKlhDhKNCu51tPtSxnWbjEsFAJP3KTJe+0IRW X21m/tVyGYM8z7vZQwXvRw226miRN1tFRqEL1jTLFNun5IB4TP4NC652zq88rDcy mZ3OV9SUAOo3E2gNV6w6P5V/6KRkG+KVBd9csUoO42lwK0mHTqCSzphlzErRpe5c wBEvH0McUeKyu9kd7o3A9zvJCrQ3EVkOIumsh6hbor3AzNi8DpHYkmqAvCfFALEP xjsazknkbL2Wlk7UA9Ukh1HLdGf4lqOrjA68HrTOPXEkoAxMr20FLyDDc/zTfdZ4 IeVXrBrsSpfyE/6YSaBW =uaMW -----END PGP SIGNATURE----- --FoibaoN3dya3u5fy--