From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50551) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f0gMv-0001i1-1l for qemu-devel@nongnu.org; Tue, 27 Mar 2018 00:37:57 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f0gMu-0002h8-AI for qemu-devel@nongnu.org; Tue, 27 Mar 2018 00:37:57 -0400 From: David Gibson Date: Tue, 27 Mar 2018 15:37:31 +1100 Message-Id: <20180327043741.7705-3-david@gibson.dropbear.id.au> In-Reply-To: <20180327043741.7705-1-david@gibson.dropbear.id.au> References: <20180327043741.7705-1-david@gibson.dropbear.id.au> Subject: [Qemu-devel] [RFC for-2.13 02/12] target/ppc: Simplify cpu valid check in ppc_cpu_realize List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-ppc@nongnu.org, groug@kaod.org Cc: agraf@suse.de, qemu-devel@nongnu.org, benh@kernel.crashing.org, bharata@linux.vnet.ibm.com, clg@kaod.org, David Gibson The #if isn't necessary, because there's a suitable one inside ppc_cpu_is_valid(). We've already filtered for suitable cpu models in the functions that search and register them. So by the time we get to realize having an invalid one indicates a code error, not a user error, so an assert() is more appropriate than error_setg(). Signed-off-by: David Gibson --- target/ppc/translate_init.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/target/ppc/translate_init.c b/target/ppc/translate_init.c index 56b80a204a..2ae718242a 100644 --- a/target/ppc/translate_init.c +++ b/target/ppc/translate_init.c @@ -9749,14 +9749,7 @@ static void ppc_cpu_realize(DeviceState *dev, Error **errp) } } -#if defined(TARGET_PPCEMB) - if (!ppc_cpu_is_valid(pcc)) { - error_setg(errp, "CPU does not possess a BookE or 4xx MMU. " - "Please use qemu-system-ppc or qemu-system-ppc64 instead " - "or choose another CPU model."); - goto unrealize; - } -#endif + assert(ppc_cpu_is_valid(pcc)); create_ppc_opcodes(cpu, &local_err); if (local_err != NULL) { -- 2.14.3