Message ID | 20210405011948.675354-22-npiggin@gmail.com (mailing list archive) |
---|---|
State | Changes Requested |
Headers | show
Return-Path: <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=F7sn4PNt; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4FDCkM1HGcz9sTD for <patchwork-incoming@ozlabs.org>; Mon, 5 Apr 2021 11:29:31 +1000 (AEST) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4FDCkM0X74z3fjg for <patchwork-incoming@ozlabs.org>; Mon, 5 Apr 2021 11:29:31 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=F7sn4PNt; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gmail.com (client-ip=2607:f8b0:4864:20::102b; helo=mail-pj1-x102b.google.com; envelope-from=npiggin@gmail.com; receiver=<UNKNOWN>) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=F7sn4PNt; dkim-atps=neutral Received: from mail-pj1-x102b.google.com (mail-pj1-x102b.google.com [IPv6:2607:f8b0:4864:20::102b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4FDCXs3WpRz3c98 for <linuxppc-dev@lists.ozlabs.org>; Mon, 5 Apr 2021 11:21:17 +1000 (AEST) Received: by mail-pj1-x102b.google.com with SMTP id mj7-20020a17090b3687b029014d162a65b6so1168704pjb.2 for <linuxppc-dev@lists.ozlabs.org>; Sun, 04 Apr 2021 18:21:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=c0MvDZ1F9X/SZ94TT66c0+OApX1YU3GVKikmjXf/RuQ=; b=F7sn4PNtawZZ+0n4PkDaXml8Zr5ys7vuudGUP/2FwhYXAIbyXJliCSpcFYCnGYCYXc KJHx7+6GqcS/ZQgOxTYVc7Fn3HF8cXskQrPVL3mKu9G+qF4LSkfF3VMle+B70Ne3G2Wl PT7qdEeG7Pg3JfXUhCCvKMNvdSzH7BT9Rq3I/2YXO9FYO11PfKv41AuyOMkJuPby0FdV TRwJSfFNiRSGzcc4t4jIUYx28I0VJnLfbv5Z0/oyPwPt2BwVk2PXSz8/DAMf1ZQO7zeE KLm0gdKr1dg4SXO4ydC3vkrYmpfEVzO47cUsLaCo/muJAZpcdDrOx0cmlsI3qaCpOmRU S0Lg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=c0MvDZ1F9X/SZ94TT66c0+OApX1YU3GVKikmjXf/RuQ=; b=mK8rFy2scMZomsRG/AOTa9UG+Q9hL9YzXwdpIY5pk3DyWoMp5ZxmBXBqfqBHNgzuM7 gvINzg2O6bld6OTasYVFpFE6qAoRzOFZ9ZdjDjwdd8irSPZXAOWLyVpOYn9rbKHx9dxi 09YIw1k5NwkGiAF6v0zNZwpOJvHcs+faruKnrF0sLycLB0yDeHSDRlyFXIOzIcFxRnty FKUXFRvd9K9SwqKCOMIqvs1rb38IHppPNPMUOASGiITf8hRFflIXLzsWJKxfeocDDGQe WYEhUwXHAI70CgzAGMYdTrSjm8vCV1K+DEXWfzV5I1olt/w54EjGhYM9oJfVkceQ3f8z 7GcA== X-Gm-Message-State: AOAM532ZonlaPcw33EDxsqn2XhrP5JohM1rmY5zLRqqGq/ZZVGsbz4+X R9AazFryWbkTsqXQHs7e6lM= X-Google-Smtp-Source: ABdhPJwtPrpV+zXiV4XPpDvj9qVH5USq3fAtYCWCwwtYuSrsWHqeWpm1iPvPJRRRGaU3gWu5FoOdMg== X-Received: by 2002:a17:90b:b0d:: with SMTP id bf13mr23848251pjb.7.1617585675964; Sun, 04 Apr 2021 18:21:15 -0700 (PDT) Received: from bobo.ibm.com ([1.132.215.134]) by smtp.gmail.com with ESMTPSA id e3sm14062536pfm.43.2021.04.04.18.21.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Apr 2021 18:21:15 -0700 (PDT) From: Nicholas Piggin <npiggin@gmail.com> To: kvm-ppc@vger.kernel.org Subject: [PATCH v6 21/48] KVM: PPC: Book3S HV P9: Move xive vcpu context management into kvmhv_p9_guest_entry Date: Mon, 5 Apr 2021 11:19:21 +1000 Message-Id: <20210405011948.675354-22-npiggin@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210405011948.675354-1-npiggin@gmail.com> References: <20210405011948.675354-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List <linuxppc-dev.lists.ozlabs.org> List-Unsubscribe: <https://lists.ozlabs.org/options/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=unsubscribe> List-Archive: <http://lists.ozlabs.org/pipermail/linuxppc-dev/> List-Post: <mailto:linuxppc-dev@lists.ozlabs.org> List-Help: <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=help> List-Subscribe: <https://lists.ozlabs.org/listinfo/linuxppc-dev>, <mailto:linuxppc-dev-request@lists.ozlabs.org?subject=subscribe> Cc: Alexey Kardashevskiy <aik@ozlabs.ru>, linuxppc-dev@lists.ozlabs.org, Nicholas Piggin <npiggin@gmail.com> Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" <linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org> |
Series |
KVM: PPC: Book3S: C-ify the P9 entry/exit code
|
expand
|
Related |
show
|
Context | Check | Description |
---|---|---|
snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (87d76f542a24ecfa797e9bd3bb56c0f19aabff57) |
snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 25 lines checked |
snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 6ca47f26a397..2dc65d752f80 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3598,15 +3598,11 @@ static int kvmhv_load_hv_regs_and_go(struct kvm_vcpu *vcpu, u64 time_limit, switch_mmu_to_guest_radix(kvm, vcpu, lpcr); - kvmppc_xive_push_vcpu(vcpu); - mtspr(SPRN_SRR0, vcpu->arch.shregs.srr0); mtspr(SPRN_SRR1, vcpu->arch.shregs.srr1); trap = __kvmhv_vcpu_entry_p9(vcpu); - kvmppc_xive_pull_vcpu(vcpu); - /* Advance host PURR/SPURR by the amount used by guest */ purr = mfspr(SPRN_PURR); spurr = mfspr(SPRN_SPURR); @@ -3789,7 +3785,10 @@ static int kvmhv_p9_guest_entry(struct kvm_vcpu *vcpu, u64 time_limit, trap = 0; } } else { + kvmppc_xive_push_vcpu(vcpu); trap = kvmhv_load_hv_regs_and_go(vcpu, time_limit, lpcr); + kvmppc_xive_pull_vcpu(vcpu); + } vcpu->arch.slb_max = 0;