From nobody Sat Nov 15 22:36:51 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1747227876093249.23722449676802; Wed, 14 May 2025 06:04:36 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uFBiG-0005rw-IE; Wed, 14 May 2025 08:59:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uFBhy-0004n2-3g; Wed, 14 May 2025 08:59:40 -0400 Received: from isrv.corpit.ru ([86.62.121.231]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uFBhu-0007wF-NQ; Wed, 14 May 2025 08:59:36 -0400 Received: from tsrv.corpit.ru (tsrv.tls.msk.ru [192.168.177.2]) by isrv.corpit.ru (Postfix) with ESMTP id 99B94121AEB; Wed, 14 May 2025 15:57:49 +0300 (MSK) Received: from think4mjt.tls.msk.ru (mjtthink.wg.tls.msk.ru [192.168.177.146]) by tsrv.corpit.ru (Postfix) with ESMTP id 4568D20B859; Wed, 14 May 2025 15:57:59 +0300 (MSK) From: Michael Tokarev To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, Nicholas Piggin , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Michael Tokarev Subject: [Stable-9.2.4 13/34] target/ppc: Fix SPRC/SPRD SPRs for P9/10 Date: Wed, 14 May 2025 15:57:35 +0300 Message-Id: <20250514125758.92030-13-mjt@tls.msk.ru> X-Mailer: git-send-email 2.39.5 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=86.62.121.231; envelope-from=mjt@tls.msk.ru; helo=isrv.corpit.ru X-Spam_score_int: -68 X-Spam_score: -6.9 X-Spam_bar: ------ X-Spam_report: (-6.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_HI=-5, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1747227877210116600 From: Nicholas Piggin Commit 60d30cff847 ("target/ppc: Move SPR indirect registers into PnvCore") was mismerged and moved the SPRs to power8-only, instead of power9/10-only. Fixes: 60d30cff847 ("target/ppc: Move SPR indirect registers into PnvCore") Reviewed-by: Philippe Mathieu-Daud=C3=A9 Cc: qemu-stable@nongnu.org Signed-off-by: Nicholas Piggin (cherry picked from commit b3d47c8303b8be2c3693c5704012b3334741b7ed) (Mjt: adjust context for v9.2.0-2634-gffb6440cc5 "ppc/pnv: Add new PowerPC = Special Purpose Registers (RWMR)") Signed-off-by: Michael Tokarev diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 158b8035be..b68a9cb9b4 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5765,6 +5765,18 @@ static void register_power9_book4_sprs(CPUPPCState *= env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_WORT, 0); + + /* SPRC/SPRD exist in earlier CPUs but only tested on POWER9/10 */ + spr_register_hv(env, SPR_POWER_SPRC, "SPRC", + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_generic, &spr_write_sprc, + 0x00000000); + spr_register_hv(env, SPR_POWER_SPRD, "SPRD", + SPR_NOACCESS, SPR_NOACCESS, + SPR_NOACCESS, SPR_NOACCESS, + &spr_read_sprd, &spr_write_sprd, + 0x00000000); #endif } =20 @@ -5786,17 +5798,6 @@ static void register_power8_book4_sprs(CPUPPCState *= env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_WORT, 0); - /* SPRC/SPRD exist in earlier CPUs but only tested on POWER9/10 */ - spr_register_hv(env, SPR_POWER_SPRC, "SPRC", - SPR_NOACCESS, SPR_NOACCESS, - SPR_NOACCESS, SPR_NOACCESS, - &spr_read_generic, &spr_write_sprc, - 0x00000000); - spr_register_hv(env, SPR_POWER_SPRD, "SPRD", - SPR_NOACCESS, SPR_NOACCESS, - SPR_NOACCESS, SPR_NOACCESS, - &spr_read_sprd, &spr_write_sprd, - 0x00000000); #endif } =20 --=20 2.39.5