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From: Julien Grall <julien.grall@arm.com>
To: xen-devel@lists.xen.org
Cc: Stefano Stabellini <sttabellini@kernel.org>,
	Julien Grall <julien.grall@arm.com>,
	sstabellini@kernel.org, shankerd@codeaurora.org,
	steve.capper@arm.com
Subject: [PATCH v2 6/9] Revert "xen/arm: warn the user that we cannot route SPIs to Dom0 on ACPI"
Date: Thu, 14 Jul 2016 17:22:02 +0100	[thread overview]
Message-ID: <1468513325-29492-7-git-send-email-julien.grall@arm.com> (raw)
In-Reply-To: <1468513325-29492-1-git-send-email-julien.grall@arm.com>

This reverts commit f91c84edebe67296e4051af055dbf0adafb13a37. SPI
routing for ACPI support will be added in a follow-up patch.

Signed-off-by: Julien Grall <julien.grall@arm.com>
Reviewed-by: Stefano Stabellini <sttabellini@kernel.org>

---
    Changes in v2:
        - Add Stefano's reviewed-by
---
 xen/arch/arm/vgic.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/xen/arch/arm/vgic.c b/xen/arch/arm/vgic.c
index 35723c9..5070452 100644
--- a/xen/arch/arm/vgic.c
+++ b/xen/arch/arm/vgic.c
@@ -25,8 +25,6 @@
 #include <xen/irq.h>
 #include <xen/sched.h>
 #include <xen/perfc.h>
-#include <xen/iocap.h>
-#include <xen/acpi.h>
 
 #include <asm/current.h>
 
@@ -354,22 +352,9 @@ void vgic_enable_irqs(struct vcpu *v, uint32_t r, int n)
     unsigned long flags;
     int i = 0;
     struct vcpu *v_target;
-    struct domain *d = v->domain;
 
     while ( (i = find_next_bit(&mask, 32, i)) < 32 ) {
         irq = i + (32 * n);
-        /* Set the irq type and route it to guest only for SPI and Dom0 */
-        if( irq_access_permitted(d, irq) && is_hardware_domain(d) &&
-            ( irq >= 32 ) && ( !acpi_disabled ) )
-        {
-            static int log_once = 0;
-            if ( !log_once )
-            {
-                gprintk(XENLOG_WARNING, "Routing SPIs to Dom0 on ACPI systems is unimplemented.\n");
-                log_once++;
-            }
-        }
-
         v_target = __vgic_get_target_vcpu(v, irq);
         p = irq_to_pending(v_target, irq);
         set_bit(GIC_IRQ_GUEST_ENABLED, &p->status);
-- 
1.9.1


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  parent reply	other threads:[~2016-07-14 16:22 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-14 16:21 [PATCH v2 0/9] xen/arm: Support SPIs routing Julien Grall
2016-07-14 16:21 ` [PATCH v2 1/9] xen/arm: gic: Consolidate the IRQ affinity set in a single place Julien Grall
2016-07-14 16:21 ` [PATCH v2 2/9] xen/arm: gic: Do not configure affinity during routing Julien Grall
2016-07-19 23:08   ` Stefano Stabellini
2016-07-14 16:21 ` [PATCH v2 3/9] xen/arm: gic: split set_irq_properties Julien Grall
2016-07-14 16:22 ` [PATCH v2 4/9] xen/arm: gic: set_type: Pass the type in parameter rather than in desc->arch.type Julien Grall
2016-07-19 23:11   ` Stefano Stabellini
2016-07-14 16:22 ` [PATCH v2 5/9] xen/arm: gic: Document how gic_set_irq_type should be called Julien Grall
2016-07-14 16:22 ` Julien Grall [this message]
2016-07-14 16:24   ` [PATCH v2 6/9] Revert "xen/arm: warn the user that we cannot route SPIs to Dom0 on ACPI" Julien Grall
2016-07-14 16:22 ` [PATCH v2 7/9] xen/arm: Allow DOM0 to set the IRQ type Julien Grall
2016-07-19 23:43   ` Stefano Stabellini
2016-07-20  8:38     ` Julien Grall
2016-07-20 17:20       ` Stefano Stabellini
2016-07-14 16:22 ` [PATCH v2 8/9] xen/arm: acpi: route all unused IRQs to DOM0 Julien Grall
2016-07-19 23:49   ` Stefano Stabellini
2016-07-14 16:22 ` [PATCH v2 9/9] xen/arm: Fix coding style and update comment in acpi_route_spis Julien Grall
2016-07-19 23:46   ` Stefano Stabellini
2016-07-14 18:17 ` [PATCH v2 0/9] xen/arm: Support SPIs routing Shanker Donthineni
2016-07-27 13:30   ` Julien Grall

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