From: vijay.kilari@gmail.com
To: Ian.Campbell@citrix.com, julien.grall@citrix.com,
stefano.stabellini@eu.citrix.com, stefano.stabellini@citrix.com,
tim@xen.org, xen-devel@lists.xen.org
Cc: Prasun.Kapoor@caviumnetworks.com,
manish.jaggi@caviumnetworks.com,
Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>,
vijay.kilari@gmail.com
Subject: [PATCH v5 10/22] xen/arm: ITS: Add GITS registers emulation
Date: Mon, 27 Jul 2015 16:41:52 +0530 [thread overview]
Message-ID: <1437995524-19772-11-git-send-email-vijay.kilari@gmail.com> (raw)
In-Reply-To: <1437995524-19772-1-git-send-email-vijay.kilari@gmail.com>
From: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
Emulate GITS* registers
Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
---
v4: - Removed GICR register emulation
---
xen/arch/arm/irq.c | 3 +
xen/arch/arm/vgic-v3-its.c | 365 ++++++++++++++++++++++++++++++++++++++++-
xen/include/asm-arm/gic-its.h | 15 ++
xen/include/asm-arm/gic.h | 1 +
4 files changed, 381 insertions(+), 3 deletions(-)
diff --git a/xen/arch/arm/irq.c b/xen/arch/arm/irq.c
index 1f38605..85cacb0 100644
--- a/xen/arch/arm/irq.c
+++ b/xen/arch/arm/irq.c
@@ -31,6 +31,9 @@
static unsigned int local_irqs_type[NR_LOCAL_IRQS];
static DEFINE_SPINLOCK(local_irqs_type_lock);
+/* Number of LPI supported in XEN */
+unsigned int num_of_lpis = 8192;
+
/* Describe an IRQ assigned to a guest */
struct irq_guest
{
diff --git a/xen/arch/arm/vgic-v3-its.c b/xen/arch/arm/vgic-v3-its.c
index 3a003d4..1c7d9b6 100644
--- a/xen/arch/arm/vgic-v3-its.c
+++ b/xen/arch/arm/vgic-v3-its.c
@@ -33,8 +33,16 @@
#include <asm/atomic.h>
#include <xen/log2.h>
-#define DEBUG_ITS
-
+//#define DEBUG_ITS
+
+/* GITS_PIDRn register values for ARM implementations */
+#define GITS_PIDR0_VAL (0x94)
+#define GITS_PIDR1_VAL (0xb4)
+#define GITS_PIDR2_VAL (0x3b)
+#define GITS_PIDR3_VAL (0x00)
+#define GITS_PIDR4_VAL (0x04)
+#define GITS_BASER_INIT_VAL ((1UL << GITS_BASER_TYPE_SHIFT) | \
+ (0x7UL << GITS_BASER_ENTRY_SIZE_SHIFT))
#ifdef DEBUG_ITS
# define DPRINTK(fmt, args...) dprintk(XENLOG_DEBUG, fmt, ##args)
#else
@@ -60,6 +68,14 @@ void vits_setup_hw(struct gic_its_info *its_info)
vits_hw.info = its_info;
}
+static inline uint32_t vits_get_max_collections(struct domain *d)
+{
+ /* Collection ID is only 16 bit */
+ ASSERT(d->max_vcpus < 256);
+
+ return (d->max_vcpus + 1);
+}
+
static int vits_access_guest_table(struct domain *d, paddr_t entry, void *addr,
uint32_t size, bool_t set)
{
@@ -502,7 +518,7 @@ static int vits_read_virt_cmd(struct vcpu *v, struct vgic_its *vits,
return 0;
}
-int vits_process_cmd(struct vcpu *v, struct vgic_its *vits)
+static int vits_process_cmd(struct vcpu *v, struct vgic_its *vits)
{
its_cmd_block virt_cmd;
@@ -527,11 +543,338 @@ err:
return 0;
}
+static inline uint32_t vits_get_word(uint32_t reg_offset, uint64_t val)
+{
+ if ( (reg_offset % 8) == 0 )
+ return (u32)val;
+ else
+ return (u32)(val >> 32);
+}
+
+static inline void vits_spin_lock(struct vgic_its *vits)
+{
+ spin_lock(&vits->lock);
+}
+
+static inline void vits_spin_unlock(struct vgic_its *vits)
+{
+ spin_unlock(&vits->lock);
+}
+
+static int vgic_v3_gits_mmio_read(struct vcpu *v, mmio_info_t *info)
+{
+ struct vgic_its *vits = v->domain->arch.vgic.vits;
+ struct hsr_dabt dabt = info->dabt;
+ struct cpu_user_regs *regs = guest_cpu_user_regs();
+ register_t *r = select_user_reg(regs, dabt.reg);
+ uint64_t val = 0;
+ uint32_t gits_reg;
+
+ gits_reg = info->gpa - vits->gits_base;
+ DPRINTK("%pv: vITS: GITS_MMIO_READ offset 0x%"PRIx32"\n", v, gits_reg);
+
+ switch ( gits_reg )
+ {
+ case GITS_CTLR:
+ if ( dabt.size != DABT_WORD ) goto bad_width;
+ vits_spin_lock(vits);
+ *r = vits->ctrl | GITS_CTLR_QUIESCENT;
+ vits_spin_unlock(vits);
+ return 1;
+ case GITS_IIDR:
+ if ( dabt.size != DABT_WORD ) goto bad_width;
+ *r = GICV3_GICD_IIDR_VAL;
+ return 1;
+ case GITS_TYPER:
+ case GITS_TYPER + 4:
+ /*
+ * GITS_TYPER.HCC = max_vcpus + 1 (max collection supported )
+ * GITS_TYPER.Devbits = HW supported Devbits size
+ * GITS_TYPER.IDbits = HW supported IDbits size
+ * GITS_TYPER.PTA = 0 ( Target addresses are linear processor numbers
+ * GITS_TYPER.ITTSize = Size of struct vitt
+ * GITS_TYPER.Physical = 1
+ */
+ if ( dabt.size != DABT_DOUBLE_WORD &&
+ dabt.size != DABT_WORD ) goto bad_width;
+ val = ((vits_get_max_collections(v->domain) << GITS_TYPER_HCC_SHIFT ) |
+ ((vits_hw.info->dev_bits - 1) << GITS_TYPER_DEVBITS_SHIFT) |
+ ((vits_hw.info->eventid_bits - 1) << GITS_TYPER_IDBITS_SHIFT) |
+ ((sizeof(struct vitt) - 1) << GITS_TYPER_ITT_SIZE_SHIFT) |
+ GITS_TYPER_PHYSICAL_LPIS);
+ if ( dabt.size == DABT_DOUBLE_WORD )
+ *r = val;
+ else
+ *r = vits_get_word(gits_reg, val);
+ return 1;
+ case 0x0010 ... 0x007c:
+ case 0xc000 ... 0xffcc:
+ /* Implementation defined -- read ignored */
+ goto read_as_zero;
+ case GITS_CBASER:
+ case GITS_CBASER + 4:
+ /* Only read support 32/64-bit access */
+ if ( dabt.size != DABT_DOUBLE_WORD &&
+ dabt.size != DABT_WORD ) goto bad_width;
+ vits_spin_lock(vits);
+ if ( dabt.size == DABT_DOUBLE_WORD )
+ *r = vits->cmd_base;
+ else
+ *r = vits_get_word(gits_reg, vits->cmd_base);
+ vits_spin_unlock(vits);
+ return 1;
+ case GITS_CWRITER:
+ /* Only read support 32/64-bit access */
+ vits_spin_lock(vits);
+ val = vits->cmd_write;
+ vits_spin_unlock(vits);
+ if ( dabt.size == DABT_DOUBLE_WORD )
+ *r = val;
+ else if (dabt.size == DABT_WORD )
+ *r = (u32)val;
+ else
+ goto bad_width;
+ return 1;
+ case GITS_CWRITER + 4:
+ /* BITS[63:20] are RES0 */
+ goto read_as_zero_32;
+ case GITS_CREADR:
+ /* Only read support 32/64-bit access */
+ val = atomic_read(&vits->cmd_read);
+ if ( dabt.size == DABT_DOUBLE_WORD )
+ *r = val;
+ else if (dabt.size == DABT_WORD )
+ *r = (u32)val;
+ else
+ goto bad_width;
+ return 1;
+ case GITS_CREADR + 4:
+ /* BITS[63:20] are RES0 */
+ goto read_as_zero_32;
+ case 0x0098 ... 0x009c:
+ case 0x00a0 ... 0x00fc:
+ case 0x0140 ... 0xbffc:
+ /* Reserved -- read ignored */
+ goto read_as_zero;
+ case GITS_BASER0:
+ /* XXX: Support only 32-bit access */
+ if ( dabt.size == DABT_DOUBLE_WORD )
+ {
+ vits_spin_lock(vits);
+ *r = vits->baser0;
+ vits_spin_unlock(vits);
+ }
+ else
+ goto bad_width;
+ return 1;
+ case GITS_BASER1 ... GITS_BASERN:
+ goto read_as_zero;
+ case GITS_PIDR0:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ *r = GITS_PIDR0_VAL;
+ return 1;
+ case GITS_PIDR1:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ *r = GITS_PIDR1_VAL;
+ return 1;
+ case GITS_PIDR2:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ *r = GITS_PIDR2_VAL;
+ return 1;
+ case GITS_PIDR3:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ *r = GITS_PIDR3_VAL;
+ return 1;
+ case GITS_PIDR4:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ *r = GITS_PIDR4_VAL;
+ return 1;
+ case GITS_PIDR5 ... GITS_PIDR7:
+ goto read_as_zero_32;
+ default:
+ dprintk(XENLOG_G_ERR,
+ "%pv: vITS: unhandled read r%"PRId32" offset 0x%#08"PRIx32"\n",
+ v, dabt.reg, gits_reg);
+ return 0;
+ }
+
+bad_width:
+ dprintk(XENLOG_G_ERR,
+ "%pv: vITS: bad read width %d r%"PRId32" offset 0x%#08"PRIx32"\n",
+ v, dabt.size, dabt.reg, gits_reg);
+ domain_crash_synchronous();
+ return 0;
+
+read_as_zero_32:
+ if ( dabt.size != DABT_WORD ) goto bad_width;
+read_as_zero:
+ *r = 0;
+ return 1;
+}
+
+/*
+ * GITS_BASER.Type[58:56], GITS_BASER.Entry_size[55:48]
+ * and GITS_BASER.Shareability[11:10] are read-only.
+ * Mask those fields while emulating GITS_BASER reg.
+ */
+#define GITS_BASER_MASK (~((0x7UL << GITS_BASER_TYPE_SHIFT) | \
+ (0xffUL << GITS_BASER_ENTRY_SIZE_SHIFT) | \
+ (0x3UL << GITS_BASER_SHAREABILITY_SHIFT)))
+
+static int vgic_v3_gits_mmio_write(struct vcpu *v, mmio_info_t *info)
+{
+ struct vgic_its *vits = v->domain->arch.vgic.vits;
+ struct hsr_dabt dabt = info->dabt;
+ struct cpu_user_regs *regs = guest_cpu_user_regs();
+ register_t *r = select_user_reg(regs, dabt.reg);
+ int ret;
+ uint32_t gits_reg, sz, psz;
+
+ gits_reg = info->gpa - vits->gits_base;
+
+ DPRINTK("%pv: vITS: GITS_MMIO_WRITE offset 0x%"PRIx32"\n", v, gits_reg);
+ switch ( gits_reg )
+ {
+ case GITS_CTLR:
+ if ( dabt.size != DABT_WORD )
+ goto bad_width;
+ vits_spin_lock(vits);
+ vits->ctrl = *r & GITS_CTLR_ENABLE;
+ vits_spin_unlock(vits);
+ return 1;
+ case GITS_IIDR:
+ /* RO -- write ignored */
+ goto write_ignore;
+ case GITS_TYPER:
+ case GITS_TYPER + 4:
+ /* RO -- write ignored */
+ goto write_ignore;
+ case 0x0010 ... 0x007c:
+ case 0xc000 ... 0xffcc:
+ /* Implementation defined -- write ignored */
+ goto write_ignore;
+ case GITS_CBASER:
+ /* XXX: support 32-bit access */
+ if ( dabt.size != DABT_DOUBLE_WORD )
+ goto bad_width;
+ vits_spin_lock(vits);
+ if ( vits->ctrl & GITS_CTLR_ENABLE )
+ {
+ /* RO -- write ignored */
+ vits_spin_unlock(vits);
+ goto write_ignore;
+ }
+ vits->cmd_base = *r;
+ vits->cmd_qsize = SZ_4K * ((*r & GITS_BASER_PAGES_MASK_VAL) + 1);
+ if ( vits->cmd_base & GITS_BASER_VALID )
+ atomic_set(&vits->cmd_read, 0);
+ vits_spin_unlock(vits);
+ return 1;
+ case GITS_CWRITER:
+ if ( dabt.size != DABT_DOUBLE_WORD && dabt.size != DABT_WORD )
+ goto bad_width;
+ vits_spin_lock(vits);
+ /* Only BITS[19:0] are writable */
+ vits->cmd_write = *r & 0xfffe0;
+ ret = 1;
+ if ( vits->ctrl & GITS_CTLR_ENABLE )
+ {
+ /* CWRITER should be within the range */
+ if ( vits->cmd_write < (vits->cmd_qsize & 0xfffe0) )
+ ret = vits_process_cmd(v, vits);
+ }
+ vits_spin_unlock(vits);
+ return ret;
+ case GITS_CWRITER + 4:
+ /* BITS[63:20] are RES0 */
+ goto write_ignore_32;
+ case GITS_CREADR:
+ /* RO -- write ignored */
+ goto write_ignore;
+ case 0x0098 ... 0x009c:
+ case 0x00a0 ... 0x00fc:
+ case 0x0140 ... 0xbffc:
+ /* Reserved -- write ignored */
+ goto write_ignore;
+ case GITS_BASER0:
+ /* XXX: Support 32-bit access */
+ if ( dabt.size != DABT_DOUBLE_WORD )
+ goto bad_width;
+ vits_spin_lock(vits);
+ /* RO -- write ignored if GITS_CTLR.Enable = 1 */
+ if ( vits->ctrl & GITS_CTLR_ENABLE )
+ {
+ vits_spin_unlock(vits);
+ goto write_ignore_64;
+ }
+ vits->baser0 |= (*r & GITS_BASER_MASK);
+ vits->dt_ipa = vits->baser0 & MASK_4K;
+ psz = (vits->baser0 >> GITS_BASER_PAGE_SIZE_SHIFT) &
+ GITS_BASER_PAGE_SIZE_MASK_VAL;
+ if ( psz == GITS_BASER_PAGE_SIZE_4K_VAL )
+ sz = 4;
+ else if ( psz == GITS_BASER_PAGE_SIZE_16K_VAL )
+ sz = 16;
+ else
+ /* 0x11 and 0x10 are treated as 64K size */
+ sz = 64;
+
+ vits->dt_size = (vits->baser0 & GITS_BASER_PAGES_MASK_VAL)
+ * sz * SZ_1K;
+ vits_spin_unlock(vits);
+ return 1;
+ case GITS_BASER1 ... GITS_BASERN:
+ if ( dabt.size != DABT_DOUBLE_WORD && dabt.size != DABT_WORD )
+ goto bad_width;
+ goto write_ignore;
+ case GITS_PIDR7 ... GITS_PIDR0:
+ /* R0 -- write ignored */
+ goto write_ignore_32;
+ default:
+ dprintk(XENLOG_G_ERR,
+ "%pv vITS: unhandled write r%"PRId32" offset 0x%#08"PRIx32"\n",
+ v, dabt.reg, gits_reg);
+ return 0;
+ }
+
+bad_width:
+ dprintk(XENLOG_G_ERR,
+ "%pv: vITS: bad write width %d r%"PRId32" offset 0x%#08"PRIx32"\n",
+ v, dabt.size, dabt.reg, gits_reg);
+ domain_crash_synchronous();
+ return 0;
+
+write_ignore_64:
+ if ( dabt.size != DABT_DOUBLE_WORD ) goto bad_width;
+ return 1;
+write_ignore_32:
+ if ( dabt.size != DABT_WORD ) goto bad_width;
+ return 1;
+write_ignore:
+ return 1;
+}
+
+
+static const struct mmio_handler_ops vgic_gits_mmio_handler = {
+ .read_handler = vgic_v3_gits_mmio_read,
+ .write_handler = vgic_v3_gits_mmio_write,
+};
+
int vits_domain_init(struct domain *d)
{
struct vgic_its *vits;
int i;
+ if ( is_hardware_domain(d) )
+ d->arch.vgic.nr_lpis = num_of_lpis;
+ else
+ d->arch.vgic.nr_lpis = NR_LPIS;
+
d->arch.vgic.vits = xzalloc(struct vgic_its);
if ( !d->arch.vgic.vits )
return -ENOMEM;
@@ -539,6 +882,7 @@ int vits_domain_init(struct domain *d)
vits = d->arch.vgic.vits;
spin_lock_init(&vits->lock);
+ spin_lock_init(&vits->prop_lock);
vits->collections = xzalloc_array(struct its_collection, nr_cpu_ids);
if ( !vits->collections )
@@ -550,6 +894,21 @@ int vits_domain_init(struct domain *d)
for ( i = 0; i < nr_cpu_ids; i++ )
vits->collections[i].target_address = ~0UL;
+ d->arch.vgic.id_bits = get_count_order(d->arch.vgic.nr_lpis + FIRST_GIC_LPI);
+ vits->baser0 = GITS_BASER_INIT_VAL;
+
+ if ( is_hardware_domain(d) )
+ {
+ /*
+ * Only one virtual ITS is provided to domain.
+ * Assign first physical ITS address to Dom0 virtual ITS.
+ */
+ vits->gits_base = vits_hw.info->its_hw[0].phys_base;
+ vits->gits_size = vits_hw.info->its_hw[0].phys_size;
+ }
+
+ register_mmio_handler(d, &vgic_gits_mmio_handler, vits->gits_base, SZ_64K);
+
return 0;
}
diff --git a/xen/include/asm-arm/gic-its.h b/xen/include/asm-arm/gic-its.h
index 23ff66c..0854cde 100644
--- a/xen/include/asm-arm/gic-its.h
+++ b/xen/include/asm-arm/gic-its.h
@@ -21,6 +21,9 @@
#include <asm/gic_v3_defs.h>
#include <xen/rbtree.h>
+/* Number of LPI supported */
+extern unsigned int num_of_lpis;
+
#define MASK_4K 0xfffffffff000UL
#define MAPC_ITT_IPA_SHIFT 8
/*
@@ -54,6 +57,8 @@
#define GITS_TYPER_IDBITS(r) ((((r) >> GITS_TYPER_IDBITS_SHIFT) & 0x1f) + 1)
#define GITS_TYPER_PTA (1UL << 19)
#define GITS_TYPER_HCC_SHIFT (24)
+#define GITS_TYPER_PHYSICAL_LPIS (1UL)
+#define GITS_TYPER_ITT_SIZE_SHIFT (4)
#define GITS_CBASER_VALID (1UL << 63)
#define GITS_CBASER_nC (1UL << 59)
@@ -80,6 +85,10 @@
#define GITS_BASER_PAGE_SIZE_16K (1UL << GITS_BASER_PAGE_SIZE_SHIFT)
#define GITS_BASER_PAGE_SIZE_64K (2UL << GITS_BASER_PAGE_SIZE_SHIFT)
#define GITS_BASER_PAGE_SIZE_MASK (3UL << GITS_BASER_PAGE_SIZE_SHIFT)
+#define GITS_BASER_PAGE_SIZE_4K_VAL (0)
+#define GITS_BASER_PAGE_SIZE_16K_VAL (1)
+#define GITS_BASER_PAGE_SIZE_MASK_VAL (0x3)
+#define GITS_BASER_PAGES_MASK_VAL (0xff)
#define GITS_BASER_TYPE_NONE 0
#define GITS_BASER_TYPE_DEVICE 1
#define GITS_BASER_TYPE_VCPU 2
@@ -124,6 +133,8 @@ struct its_collection {
struct vgic_its
{
spinlock_t lock;
+ /* Emulation of BASER0 */
+ paddr_t baser0;
/* Command queue base */
paddr_t cmd_base;
/* Command queue write pointer */
@@ -132,6 +143,10 @@ struct vgic_its
atomic_t cmd_read;
/* Command queue size */
unsigned long cmd_qsize;
+ /* ITS mmio physical base */
+ paddr_t gits_base;
+ /* GICR ctrl register */
+ uint32_t ctrl;
/* vITT device table ipa */
paddr_t dt_ipa;
/* vITT device table size */
diff --git a/xen/include/asm-arm/gic.h b/xen/include/asm-arm/gic.h
index e330fe3..5f37f56 100644
--- a/xen/include/asm-arm/gic.h
+++ b/xen/include/asm-arm/gic.h
@@ -20,6 +20,7 @@
#define NR_GIC_LOCAL_IRQS NR_LOCAL_IRQS
#define NR_GIC_SGI 16
+#define FIRST_GIC_LPI 8192
#define MAX_RDIST_COUNT 4
#define GICD_CTLR (0x000)
--
1.7.9.5
next prev parent reply other threads:[~2015-07-27 11:11 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-27 11:11 [PATCH v5 00/22] Add ITS support vijay.kilari
2015-07-27 11:11 ` [PATCH v5 01/22] xen/arm: Return success if dt node does not have irq mapping vijay.kilari
2015-07-28 13:13 ` Julien Grall
2015-07-28 13:23 ` Ian Campbell
2015-07-28 13:27 ` Julien Grall
2015-09-02 15:25 ` Ian Campbell
2015-07-27 11:11 ` [PATCH v5 02/22] xen/arm: Add bitmap_find_next_zero_area helper function vijay.kilari
2015-08-11 13:53 ` Jan Beulich
2015-07-27 11:11 ` [PATCH v5 03/22] xen: Add log2 functionality vijay.kilari
2015-07-27 11:11 ` [PATCH v5 04/22] xen/arm: Set nr_cpu_ids to available number of cpus vijay.kilari
2015-07-28 13:21 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 05/22] xen/arm: ITS: Port ITS driver to Xen vijay.kilari
2015-07-28 16:46 ` Julien Grall
2015-07-29 15:22 ` Vijay Kilari
2015-07-29 16:06 ` Ian Campbell
2015-07-29 16:18 ` Vijay Kilari
2015-07-31 10:28 ` Vijay Kilari
2015-07-31 11:10 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 06/22] xen/arm: ITS: Add helper functions to manage its_devices vijay.kilari
2015-07-27 11:11 ` [PATCH v5 07/22] xen/arm: ITS: Add virtual ITS driver vijay.kilari
2015-07-28 17:13 ` Julien Grall
2015-07-31 6:49 ` Vijay Kilari
2015-07-31 10:14 ` Julien Grall
2015-07-31 10:32 ` Ian Campbell
2015-07-27 11:11 ` [PATCH v5 08/22] xen/arm: ITS: Add virtual ITS commands support vijay.kilari
2015-07-28 18:04 ` Julien Grall
2015-07-31 6:57 ` Vijay Kilari
2015-07-31 10:16 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 09/22] xen/arm: ITS: Export ITS info to Virtual ITS vijay.kilari
2015-07-28 18:14 ` Julien Grall
2015-07-31 7:01 ` Vijay Kilari
2015-08-03 15:58 ` Julien Grall
2015-07-27 11:11 ` vijay.kilari [this message]
2015-07-28 19:01 ` [PATCH v5 10/22] xen/arm: ITS: Add GITS registers emulation Julien Grall
2015-07-31 7:25 ` Vijay Kilari
2015-07-31 10:28 ` Julien Grall
2015-08-01 8:50 ` Vijay Kilari
2015-08-03 11:19 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 11/22] xen/arm: ITS: Enable physical and virtual ITS driver compilation vijay.kilari
2015-07-27 11:11 ` [PATCH v5 12/22] xen/arm: ITS: Add GICR register emulation vijay.kilari
2015-07-30 17:04 ` Julien Grall
2015-07-31 9:08 ` Vijay Kilari
2015-07-31 11:05 ` Julien Grall
2015-08-01 10:25 ` Vijay Kilari
2015-08-01 15:51 ` Julien Grall
2015-08-03 9:36 ` Vijay Kilari
2015-08-03 13:01 ` Julien Grall
2015-08-03 13:51 ` Vijay Kilari
2015-08-03 13:58 ` Julien Grall
2015-08-04 6:55 ` Vijay Kilari
2015-08-04 8:44 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 13/22] xen/arm: ITS: Implement gic_is_lpi helper function vijay.kilari
2015-07-30 17:14 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 14/22] xen/arm: ITS: Allocate irq descriptors for LPIs vijay.kilari
2015-08-04 13:21 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 15/22] xen/arm: ITS: implement hw_irq_controller " vijay.kilari
2015-08-04 13:45 ` Julien Grall
2015-08-06 8:15 ` Vijay Kilari
2015-08-06 10:05 ` Julien Grall
2015-08-06 10:11 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 16/22] xen/arm: ITS: Route LPIs vijay.kilari
2015-08-04 14:54 ` Julien Grall
2015-07-27 11:11 ` [PATCH v5 17/22] xen/arm: ITS: Initialize physical ITS vijay.kilari
2015-08-17 19:00 ` Julien Grall
2015-07-27 11:12 ` [PATCH v5 18/22] xen/arm: ITS: Add domain specific ITS initialization vijay.kilari
2015-08-17 18:57 ` Julien Grall
2015-07-27 11:12 ` [PATCH v5 19/22] xen/arm: ITS: Add APIs to add and assign device vijay.kilari
2015-08-17 19:17 ` Julien Grall
2015-07-27 11:12 ` [PATCH v5 20/22] xen/arm: ITS: Map ITS translation space vijay.kilari
2015-08-17 19:20 ` Julien Grall
2015-08-18 19:14 ` Julien Grall
2015-08-18 22:37 ` Marc Zyngier
2015-09-02 15:45 ` Ian Campbell
2015-09-02 15:59 ` Marc Zyngier
2015-07-27 11:12 ` [PATCH v5 21/22] xen/arm: ITS: Generate ITS node for Dom0 vijay.kilari
2015-08-17 19:41 ` Julien Grall
2015-08-21 23:02 ` Vijay Kilari
2015-08-21 23:48 ` Julien Grall
2015-08-26 12:40 ` Vijay Kilari
2015-08-27 0:02 ` Julien Grall
2015-07-27 11:12 ` [PATCH v5 22/22] xen/arm: ITS: Add pci devices in ThunderX vijay.kilari
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