From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Subject: [PATCH 10/19] KVM: PPC: Book3S HV: add a EISN attribute to kvmppc_xive_irq_state Date: Mon, 7 Jan 2019 19:43:22 +0100 Message-ID: <20190107184331.8429-11-clg@kaod.org> References: <20190107184331.8429-1-clg@kaod.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: kvm@vger.kernel.org, Paul Mackerras , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , linuxppc-dev@lists.ozlabs.org, David Gibson To: kvm-ppc@vger.kernel.org Return-path: In-Reply-To: <20190107184331.8429-1-clg@kaod.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: kvm.vger.kernel.org The Effective IRQ Source Number is the interrupt number pushed in the event queue that the guest OS will use to dispatch events internally. Signed-off-by: Cédric Le Goater --- arch/powerpc/kvm/book3s_xive.h | 3 +++ arch/powerpc/kvm/book3s_xive.c | 1 + 2 files changed, 4 insertions(+) diff --git a/arch/powerpc/kvm/book3s_xive.h b/arch/powerpc/kvm/book3s_xive.h index ae4a670eea63..67e07b41061d 100644 --- a/arch/powerpc/kvm/book3s_xive.h +++ b/arch/powerpc/kvm/book3s_xive.h @@ -57,6 +57,9 @@ struct kvmppc_xive_irq_state { bool saved_p; bool saved_q; u8 saved_scan_prio; + + /* Xive native */ + u32 eisn; /* Guest Effective IRQ number */ }; /* Select the "right" interrupt (IPI vs. passthrough) */ diff --git a/arch/powerpc/kvm/book3s_xive.c b/arch/powerpc/kvm/book3s_xive.c index bb5d32f7e4e6..e9f05d9c9ad5 100644 --- a/arch/powerpc/kvm/book3s_xive.c +++ b/arch/powerpc/kvm/book3s_xive.c @@ -1515,6 +1515,7 @@ struct kvmppc_xive_src_block *kvmppc_xive_create_src_block( for (i = 0; i < KVMPPC_XICS_IRQ_PER_ICS; i++) { sb->irq_state[i].number = (bid << KVMPPC_XICS_ICS_SHIFT) | i; + sb->irq_state[i].eisn = 0; sb->irq_state[i].guest_priority = MASKED; sb->irq_state[i].saved_priority = MASKED; sb->irq_state[i].act_priority = MASKED; -- 2.20.1