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From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 44/55] irqchip/gicv3-its: Restore all cacheability attributes
Date: Fri, 22 Jul 2016 18:29:01 +0100	[thread overview]
Message-ID: <1469208552-4155-45-git-send-email-marc.zyngier@arm.com> (raw)
In-Reply-To: <1469208552-4155-1-git-send-email-marc.zyngier@arm.com>

Let's restore some of the #defines that have been savagely dropped
by the introduction of the KVM ITS code, as pointlessly break
other users (including series that are already in -next).

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 include/linux/irqchip/arm-gic-v3.h | 48 +++++++++++++++++++++++++++++++-------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 9442be7..700b421 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -146,8 +146,16 @@
 
 #define GICR_PROPBASER_InnerShareable					\
 	GIC_BASER_SHAREABILITY(GICR_PROPBASER, InnerShareable)
-#define GICR_PROPBASER_nC GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nC)
-#define GICR_PROPBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWb)
+
+#define GICR_PROPBASER_nCnB	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nCnB)
+#define GICR_PROPBASER_nC 	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, nC)
+#define GICR_PROPBASER_RaWt	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt)
+#define GICR_PROPBASER_RaWb	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWt)
+#define GICR_PROPBASER_WaWt	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWt)
+#define GICR_PROPBASER_WaWb	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, WaWb)
+#define GICR_PROPBASER_RaWaWt	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWt)
+#define GICR_PROPBASER_RaWaWb	GIC_BASER_CACHEABILITY(GICR_PROPBASER, INNER, RaWaWb)
+
 #define GICR_PROPBASER_IDBITS_MASK			(0x1f)
 
 #define GICR_PENDBASER_SHAREABILITY_SHIFT		(10)
@@ -163,8 +171,16 @@
 
 #define GICR_PENDBASER_InnerShareable					\
 	GIC_BASER_SHAREABILITY(GICR_PENDBASER, InnerShareable)
-#define GICR_PENDBASER_nC GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nC)
-#define GICR_PENDBASER_WaWb GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWb)
+
+#define GICR_PENDBASER_nCnB	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nCnB)
+#define GICR_PENDBASER_nC 	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, nC)
+#define GICR_PENDBASER_RaWt	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt)
+#define GICR_PENDBASER_RaWb	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWt)
+#define GICR_PENDBASER_WaWt	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWt)
+#define GICR_PENDBASER_WaWb	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, WaWb)
+#define GICR_PENDBASER_RaWaWt	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWt)
+#define GICR_PENDBASER_RaWaWb	GIC_BASER_CACHEABILITY(GICR_PENDBASER, INNER, RaWaWb)
+
 #define GICR_PENDBASER_PTZ				BIT_ULL(62)
 
 /*
@@ -237,24 +253,40 @@
 
 #define GITS_CBASER_InnerShareable					\
 	GIC_BASER_SHAREABILITY(GITS_CBASER, InnerShareable)
-#define GITS_CBASER_nC GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nC)
-#define GITS_CBASER_WaWb GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWb)
+
+#define GITS_CBASER_nCnB	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nCnB)
+#define GITS_CBASER_nC		GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, nC)
+#define GITS_CBASER_RaWt	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt)
+#define GITS_CBASER_RaWb	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWt)
+#define GITS_CBASER_WaWt	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWt)
+#define GITS_CBASER_WaWb	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, WaWb)
+#define GITS_CBASER_RaWaWt	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWt)
+#define GITS_CBASER_RaWaWb	GIC_BASER_CACHEABILITY(GITS_CBASER, INNER, RaWaWb)
 
 #define GITS_BASER_NR_REGS		8
 
 #define GITS_BASER_VALID			(1UL << 63)
 #define GITS_BASER_INDIRECT			(1ULL << 62)
+
 #define GITS_BASER_INNER_CACHEABILITY_SHIFT	(59)
 #define GITS_BASER_OUTER_CACHEABILITY_SHIFT	(53)
 #define GITS_BASER_INNER_CACHEABILITY_MASK				\
 	GIC_BASER_CACHEABILITY(GITS_BASER, INNER, MASK)
+#define GITS_BASER_CACHEABILITY_MASK		GITS_BASER_INNER_CACHEABILITY_MASK
 #define GITS_BASER_OUTER_CACHEABILITY_MASK				\
 	GIC_BASER_CACHEABILITY(GITS_BASER, OUTER, MASK)
 #define GITS_BASER_SHAREABILITY_MASK					\
 	GIC_BASER_SHAREABILITY(GITS_BASER, SHAREABILITY_MASK)
 
-#define GITS_BASER_nC GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nC)
-#define GITS_BASER_WaWb GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWb)
+#define GITS_BASER_nCnB		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nCnB)
+#define GITS_BASER_nC		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, nC)
+#define GITS_BASER_RaWt		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt)
+#define GITS_BASER_RaWb		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWt)
+#define GITS_BASER_WaWt		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWt)
+#define GITS_BASER_WaWb		GIC_BASER_CACHEABILITY(GITS_BASER, INNER, WaWb)
+#define GITS_BASER_RaWaWt	GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWt)
+#define GITS_BASER_RaWaWb	GIC_BASER_CACHEABILITY(GITS_BASER, INNER, RaWaWb)
+
 #define GITS_BASER_TYPE_SHIFT			(56)
 #define GITS_BASER_TYPE(r)		(((r) >> GITS_BASER_TYPE_SHIFT) & 7)
 #define GITS_BASER_ENTRY_SIZE_SHIFT		(48)
-- 
2.8.1

  parent reply	other threads:[~2016-07-22 17:29 UTC|newest]

Thread overview: 67+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-22 17:28 [PULL] KVM/ARM updates for Linux 4.8, take #1 Marc Zyngier
2016-07-22 17:28 ` [PATCH 01/55] arm/arm64: KVM: Add a protection parameter to create_hyp_mappings Marc Zyngier
2016-07-22 17:28 ` [PATCH 02/55] arm64: Add PTE_HYP_XN page table flag Marc Zyngier
2016-07-22 17:28 ` [PATCH 03/55] arm/arm64: KVM: Enforce HYP read-only mapping of the kernel's rodata section Marc Zyngier
2016-07-22 17:28 ` [PATCH 04/55] arm/arm64: KVM: Map the HYP text as read-only Marc Zyngier
2016-07-22 17:28 ` [PATCH 05/55] arm/arm64: KVM: Make default HYP mappings non-excutable Marc Zyngier
2016-07-22 17:28 ` [PATCH 06/55] KVM: arm/arm64: The GIC is dead, long live the GIC Marc Zyngier
2016-07-22 17:28 ` [PATCH 07/55] arm64: KVM: Merged page tables documentation Marc Zyngier
2016-07-22 17:28 ` [PATCH 08/55] arm64: KVM: Always reference __hyp_panic_string via its kernel VA Marc Zyngier
2016-07-22 17:28 ` [PATCH 09/55] arm/arm64: KVM: Remove hyp_kern_va helper Marc Zyngier
2016-07-22 17:28 ` [PATCH 10/55] arm64: KVM: Kill HYP_PAGE_OFFSET Marc Zyngier
2016-07-22 17:28 ` [PATCH 11/55] arm64: Add ARM64_HYP_OFFSET_LOW capability Marc Zyngier
2016-07-22 17:28 ` [PATCH 12/55] arm64: KVM: Define HYP offset masks Marc Zyngier
2016-07-22 17:28 ` [PATCH 13/55] arm64: KVM: Refactor kern_hyp_va to deal with multiple offsets Marc Zyngier
2016-07-22 17:28 ` [PATCH 14/55] arm/arm64: KVM: Export __hyp_text_start/end symbols Marc Zyngier
2016-07-22 17:28 ` [PATCH 15/55] arm64: KVM: Runtime detection of lower HYP offset Marc Zyngier
2016-07-22 17:28 ` [PATCH 16/55] arm/arm64: KVM: Always have merged page tables Marc Zyngier
2016-07-22 17:28 ` [PATCH 17/55] arm64: KVM: Simplify HYP init/teardown Marc Zyngier
2016-07-22 17:28 ` [PATCH 18/55] arm/arm64: KVM: Drop boot_pgd Marc Zyngier
2016-07-22 17:28 ` [PATCH 19/55] arm/arm64: KVM: Kill free_boot_hyp_pgd Marc Zyngier
2016-07-22 17:28 ` [PATCH 20/55] arm: KVM: Simplify HYP init Marc Zyngier
2016-07-22 17:28 ` [PATCH 21/55] arm: KVM: Allow hyp teardown Marc Zyngier
2016-07-22 17:28 ` [PATCH 22/55] arm/arm64: KVM: Prune unused #defines Marc Zyngier
2016-07-22 17:28 ` [PATCH 23/55] arm/arm64: KVM: Check that IDMAP doesn't intersect with VA range Marc Zyngier
2016-07-22 17:28 ` [PATCH 24/55] arm/arm64: Get rid of KERN_TO_HYP Marc Zyngier
2016-07-22 17:28 ` [PATCH 25/55] arm64: KVM: Clean up a condition Marc Zyngier
2016-07-22 17:28 ` [PATCH 26/55] KVM: arm/arm64: vgic: Move redistributor kvm_io_devices Marc Zyngier
2016-07-22 17:28 ` [PATCH 27/55] KVM: arm/arm64: vgic: Check return value for kvm_register_vgic_device Marc Zyngier
2016-07-22 17:28 ` [PATCH 28/55] KVM: Extend struct kvm_msi to hold a 32-bit device ID Marc Zyngier
2016-07-22 17:28 ` [PATCH 29/55] KVM: arm/arm64: Extend arch CAP checks to allow per-VM capabilities Marc Zyngier
2016-07-22 17:28 ` [PATCH 30/55] KVM: kvm_io_bus: Add kvm_io_bus_get_dev() call Marc Zyngier
2016-07-22 17:28 ` [PATCH 31/55] KVM: arm/arm64: vgic: Add refcounting for IRQs Marc Zyngier
2016-07-22 17:28 ` [PATCH 32/55] irqchip/gic-v3: Refactor and add GICv3 definitions Marc Zyngier
2016-07-22 17:28 ` [PATCH 33/55] KVM: arm64: vgic: Handle ITS related GICv3 redistributor registers Marc Zyngier
2016-08-01 18:20   ` Christoffer Dall
2016-08-02  9:40     ` Andre Przywara
2016-08-02 10:12       ` Marc Zyngier
2016-08-02 14:33         ` Christoffer Dall
2016-08-02 14:46           ` Marc Zyngier
2016-08-02 14:55             ` Christoffer Dall
2016-08-02 15:01               ` Marc Zyngier
2016-07-22 17:28 ` [PATCH 34/55] KVM: arm64: vgic-its: Introduce ITS emulation file with MMIO framework Marc Zyngier
2016-07-22 17:28 ` [PATCH 35/55] KVM: arm64: vgic-its: Introduce new KVM ITS device Marc Zyngier
2016-07-22 17:28 ` [PATCH 36/55] KVM: arm64: vgic-its: Implement basic ITS register handlers Marc Zyngier
2016-07-22 17:28 ` [PATCH 37/55] KVM: arm64: vgic-its: Connect LPIs to the VGIC emulation Marc Zyngier
2016-07-22 17:28 ` [PATCH 38/55] KVM: arm64: vgic-its: Read initial LPI pending table Marc Zyngier
2016-07-22 17:28 ` [PATCH 39/55] KVM: arm64: vgic-its: Allow updates of LPI configuration table Marc Zyngier
2016-07-22 17:28 ` [PATCH 40/55] KVM: arm64: vgic-its: Implement ITS command queue command handlers Marc Zyngier
2016-07-22 17:28 ` [PATCH 41/55] KVM: arm64: vgic-its: Implement MSI injection in ITS emulation Marc Zyngier
2016-08-01 18:20   ` Christoffer Dall
2016-08-02 10:18     ` Marc Zyngier
2016-08-04 10:47   ` Christoffer Dall
2016-07-22 17:28 ` [PATCH 42/55] KVM: arm64: vgic-its: Enable ITS emulation as a virtual MSI controller Marc Zyngier
2016-07-22 17:29 ` [PATCH 43/55] KVM: arm/arm64: Fix vGICv2 KVM_DEV_ARM_VGIC_GRP_CPU/DIST_REGS Marc Zyngier
2016-07-22 17:29 ` Marc Zyngier [this message]
2016-07-22 17:29 ` [PATCH 45/55] KVM: arm64: vgic-its: Generalize use of vgic_get_irq_kref Marc Zyngier
2016-07-22 17:29 ` [PATCH 46/55] KVM: arm64: vgic-its: Fix handling of indirect tables Marc Zyngier
2016-07-22 17:29 ` [PATCH 47/55] KVM: arm64: vgic-its: Fix vgic_its_check_device_id BE handling Marc Zyngier
2016-07-22 17:29 ` [PATCH 48/55] KVM: arm64: vgic-its: Fix misleading nr_entries in vgic_its_check_device_id Marc Zyngier
2016-07-22 17:29 ` [PATCH 49/55] KVM: arm64: vgic-its: Validate the device table L1 entry Marc Zyngier
2016-07-22 17:29 ` [PATCH 50/55] KVM: arm64: vgic-its: Fix L2 entry validation for indirect tables Marc Zyngier
2016-07-22 17:29 ` [PATCH 51/55] KVM: arm64: vgic-its: Add collection allocator/destructor Marc Zyngier
2016-07-22 17:29 ` [PATCH 52/55] KVM: arm64: vgic-its: Add pointer to corresponding kvm_device Marc Zyngier
2016-07-22 17:29 ` [PATCH 53/55] KVM: arm64: vgic-its: Turn device_id validation into generic ID validation Marc Zyngier
2016-07-22 17:29 ` [PATCH 54/55] KVM: arm64: vgic-its: Make vgic_its_cmd_handle_mapi similar to other handlers Marc Zyngier
2016-07-22 17:29 ` [PATCH 55/55] KVM: arm64: vgic-its: Simplify MAPI error handling Marc Zyngier
2016-07-22 19:50 ` [PULL] KVM/ARM updates for Linux 4.8, take #1 Radim Krčmář

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