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Thu, 11 Apr 2019 04:00:57 -0400 Received: from 2.mo68.mail-out.ovh.net ([46.105.52.162]:49650) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hEUdk-00086V-AM for qemu-devel@nongnu.org; Thu, 11 Apr 2019 04:00:56 -0400 Received: from player779.ha.ovh.net (unknown [10.109.160.230]) by mo68.mail-out.ovh.net (Postfix) with ESMTP id 943A1121D05 for ; Thu, 11 Apr 2019 10:00:50 +0200 (CEST) Received: from kaod.org (lfbn-tou-1-40-22.w86-201.abo.wanadoo.fr [86.201.133.22]) (Authenticated sender: clg@kaod.org) by player779.ha.ovh.net (Postfix) with ESMTPSA id 600D248B8C5C; Thu, 11 Apr 2019 08:00:41 +0000 (UTC) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Thu, 11 Apr 2019 10:00:00 +0200 Message-Id: <20190411080004.8690-3-clg@kaod.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190411080004.8690-1-clg@kaod.org> References: <20190411080004.8690-1-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 17596126697323531238 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduuddrudekgdduvdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddm Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.105.52.162 Subject: [Qemu-devel] [PATCH 2/6] ppc/spapr: Use proper HPTE accessors for H_READ X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, Suraj Jitindar Singh , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Benjamin Herrenschmidt Signed-off-by: Benjamin Herrenschmidt Signed-off-by: C=C3=A9dric Le Goater --- hw/ppc/spapr_hcall.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index be8044a92f2f..7761d4a841af 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -304,8 +304,8 @@ static target_ulong h_read(PowerPCCPU *cpu, SpaprMachin= eState *spapr, { target_ulong flags =3D args[0]; target_ulong ptex =3D args[1]; - uint8_t *hpte; int i, ridx, n_entries =3D 1; + const ppc_hash_pte64_t *hptes; =20 if (!valid_ptex(cpu, ptex)) { return H_PARAMETER; @@ -317,13 +317,12 @@ static target_ulong h_read(PowerPCCPU *cpu, SpaprMach= ineState *spapr, n_entries =3D 4; } =20 - hpte =3D spapr->htab + (ptex * HASH_PTE_SIZE_64); - + hptes =3D ppc_hash64_map_hptes(cpu, ptex, n_entries); for (i =3D 0, ridx =3D 0; i < n_entries; i++) { - args[ridx++] =3D ldq_p(hpte); - args[ridx++] =3D ldq_p(hpte + (HASH_PTE_SIZE_64/2)); - hpte +=3D HASH_PTE_SIZE_64; + args[ridx++] =3D ppc_hash64_hpte0(cpu, hptes, i); + args[ridx++] =3D ppc_hash64_hpte1(cpu, hptes, i); } + ppc_hash64_unmap_hptes(cpu, hptes, ptex, n_entries); =20 return H_SUCCESS; } --=20 2.20.1