@@ -1698,13 +1698,13 @@ static int __init find_memory_holes(const struct kernel_info *kinfo,
dt_for_each_device_node( dt_host, np )
{
unsigned int naddr;
- u64 addr, size;
+ paddr_t addr, size;
naddr = dt_number_of_address(np);
for ( i = 0; i < naddr; i++ )
{
- res = dt_device_get_address(np, i, &addr, &size);
+ res = dt_device_get_paddr(np, i, &addr, &size);
if ( res )
{
printk(XENLOG_ERR "Unable to retrieve address %u for %s\n",
@@ -2478,7 +2478,7 @@ static int __init handle_device(struct domain *d, struct dt_device_node *dev,
unsigned int naddr;
unsigned int i;
int res;
- u64 addr, size;
+ paddr_t addr, size;
bool own_device = !dt_device_for_passthrough(dev);
/*
* We want to avoid mapping the MMIO in dom0 for the following cases:
@@ -2533,7 +2533,7 @@ static int __init handle_device(struct domain *d, struct dt_device_node *dev,
/* Give permission and map MMIOs */
for ( i = 0; i < naddr; i++ )
{
- res = dt_device_get_address(dev, i, &addr, &size);
+ res = dt_device_get_paddr(dev, i, &addr, &size);
if ( res )
{
printk(XENLOG_ERR "Unable to retrieve address %u for %s\n",
@@ -2964,7 +2964,7 @@ static int __init handle_passthrough_prop(struct kernel_info *kinfo,
if ( res )
{
printk(XENLOG_ERR "Unable to permit to dom%d access to"
- " 0x%"PRIx64" - 0x%"PRIx64"\n",
+ " 0x%"PRIpaddr" - 0x%"PRIpaddr"\n",
kinfo->d->domain_id,
mstart & PAGE_MASK, PAGE_ALIGN(mstart + size) - 1);
return res;
@@ -993,7 +993,7 @@ static void gicv2_extension_dt_init(const struct dt_device_node *node)
continue;
/* Get register frame resource from DT. */
- if ( dt_device_get_address(v2m, 0, &addr, &size) )
+ if ( dt_device_get_paddr(v2m, 0, &addr, &size) )
panic("GICv2: Cannot find a valid v2m frame address\n");
/*
@@ -1018,19 +1018,19 @@ static void __init gicv2_dt_init(void)
paddr_t vsize;
const struct dt_device_node *node = gicv2_info.node;
- res = dt_device_get_address(node, 0, &dbase, NULL);
+ res = dt_device_get_paddr(node, 0, &dbase, NULL);
if ( res )
panic("GICv2: Cannot find a valid address for the distributor\n");
- res = dt_device_get_address(node, 1, &cbase, &csize);
+ res = dt_device_get_paddr(node, 1, &cbase, &csize);
if ( res )
panic("GICv2: Cannot find a valid address for the CPU\n");
- res = dt_device_get_address(node, 2, &hbase, NULL);
+ res = dt_device_get_paddr(node, 2, &hbase, NULL);
if ( res )
panic("GICv2: Cannot find a valid address for the hypervisor\n");
- res = dt_device_get_address(node, 3, &vbase, &vsize);
+ res = dt_device_get_paddr(node, 3, &vbase, &vsize);
if ( res )
panic("GICv2: Cannot find a valid address for the virtual CPU\n");
@@ -1004,12 +1004,12 @@ static void gicv3_its_dt_init(const struct dt_device_node *node)
*/
dt_for_each_child_node(node, its)
{
- uint64_t addr, size;
+ paddr_t addr, size;
if ( !dt_device_is_compatible(its, "arm,gic-v3-its") )
continue;
- if ( dt_device_get_address(its, 0, &addr, &size) )
+ if ( dt_device_get_paddr(its, 0, &addr, &size) )
panic("GICv3: Cannot find a valid ITS frame address\n");
add_to_host_its_list(addr, size, its);
@@ -1377,7 +1377,7 @@ static void __init gicv3_dt_init(void)
int res, i;
const struct dt_device_node *node = gicv3_info.node;
- res = dt_device_get_address(node, 0, &dbase, NULL);
+ res = dt_device_get_paddr(node, 0, &dbase, NULL);
if ( res )
panic("GICv3: Cannot find a valid distributor address\n");
@@ -1393,9 +1393,9 @@ static void __init gicv3_dt_init(void)
for ( i = 0; i < gicv3.rdist_count; i++ )
{
- uint64_t rdist_base, rdist_size;
+ paddr_t rdist_base, rdist_size;
- res = dt_device_get_address(node, 1 + i, &rdist_base, &rdist_size);
+ res = dt_device_get_paddr(node, 1 + i, &rdist_base, &rdist_size);
if ( res )
panic("GICv3: No rdist base found for region %d\n", i);
@@ -1417,10 +1417,10 @@ static void __init gicv3_dt_init(void)
* For GICv3 supporting GICv2, GICC and GICV base address will be
* provided.
*/
- res = dt_device_get_address(node, 1 + gicv3.rdist_count,
+ res = dt_device_get_paddr(node, 1 + gicv3.rdist_count,
&cbase, &csize);
if ( !res )
- dt_device_get_address(node, 1 + gicv3.rdist_count + 2,
+ dt_device_get_paddr(node, 1 + gicv3.rdist_count + 2,
&vbase, &vsize);
}
@@ -93,7 +93,7 @@ gen_pci_init(struct dt_device_node *dev, const struct pci_ecam_ops *ops)
cfg_reg_idx = 0;
/* Parse our PCI ecam register address */
- err = dt_device_get_address(dev, cfg_reg_idx, &addr, &size);
+ err = dt_device_get_paddr(dev, cfg_reg_idx, &addr, &size);
if ( err )
goto err_exit;
@@ -349,10 +349,10 @@ int __init pci_host_bridge_mappings(struct domain *d)
for ( i = 0; i < dt_number_of_address(dev); i++ )
{
- uint64_t addr, size;
+ paddr_t addr, size;
int err;
- err = dt_device_get_address(dev, i, &addr, &size);
+ err = dt_device_get_paddr(dev, i, &addr, &size);
if ( err )
{
printk(XENLOG_ERR
@@ -64,7 +64,7 @@ static void __iomem *rpi4_map_watchdog(void)
if ( !node )
return NULL;
- ret = dt_device_get_address(node, 0, &start, &len);
+ ret = dt_device_get_paddr(node, 0, &start, &len);
if ( ret )
{
printk("Cannot read watchdog register address\n");
@@ -40,7 +40,7 @@ static __init int brcm_get_dt_node(char *compat_str,
u32 *reg_base)
{
const struct dt_device_node *node;
- u64 reg_base_64;
+ paddr_t reg_base_64;
int rc;
node = dt_find_compatible_node(NULL, NULL, compat_str);
@@ -50,7 +50,7 @@ static __init int brcm_get_dt_node(char *compat_str,
return -ENOENT;
}
- rc = dt_device_get_address(node, 0, ®_base_64, NULL);
+ rc = dt_device_get_paddr(node, 0, ®_base_64, NULL);
if ( rc )
{
dprintk(XENLOG_ERR, "%s: missing \"reg\" prop\n", __func__);
@@ -42,8 +42,8 @@ static int exynos5_init_time(void)
void __iomem *mct;
int rc;
struct dt_device_node *node;
- u64 mct_base_addr;
- u64 size;
+ paddr_t mct_base_addr;
+ paddr_t size;
node = dt_find_compatible_node(NULL, NULL, "samsung,exynos4210-mct");
if ( !node )
@@ -52,14 +52,14 @@ static int exynos5_init_time(void)
return -ENXIO;
}
- rc = dt_device_get_address(node, 0, &mct_base_addr, &size);
+ rc = dt_device_get_paddr(node, 0, &mct_base_addr, &size);
if ( rc )
{
dprintk(XENLOG_ERR, "Error in \"samsung,exynos4210-mct\"\n");
return -ENXIO;
}
- dprintk(XENLOG_INFO, "mct_base_addr: %016llx size: %016llx\n",
+ dprintk(XENLOG_INFO, "mct_base_addr: 0x%"PRIpaddr" size: 0x%"PRIpaddr"\n",
mct_base_addr, size);
mct = ioremap_nocache(mct_base_addr, size);
@@ -97,9 +97,9 @@ static int __init exynos5_smp_init(void)
struct dt_device_node *node;
void __iomem *sysram;
char *compatible;
- u64 sysram_addr;
- u64 size;
- u64 sysram_offset;
+ paddr_t sysram_addr;
+ paddr_t size;
+ paddr_t sysram_offset;
int rc;
node = dt_find_compatible_node(NULL, NULL, "samsung,secure-firmware");
@@ -125,13 +125,13 @@ static int __init exynos5_smp_init(void)
return -ENXIO;
}
- rc = dt_device_get_address(node, 0, &sysram_addr, &size);
+ rc = dt_device_get_paddr(node, 0, &sysram_addr, &size);
if ( rc )
{
dprintk(XENLOG_ERR, "Error in %s\n", compatible);
return -ENXIO;
}
- dprintk(XENLOG_INFO, "sysram_addr: %016llx size: %016llx offset: %016llx\n",
+ dprintk(XENLOG_INFO,"sysram_addr: 0x%"PRIpaddr" size: 0x%"PRIpaddr"offset: 0x%"PRIpaddr"\n",
sysram_addr, size, sysram_offset);
sysram = ioremap_nocache(sysram_addr, size);
@@ -189,7 +189,7 @@ static int exynos5_cpu_power_up(void __iomem *power, int cpu)
return 0;
}
-static int exynos5_get_pmu_baseandsize(u64 *power_base_addr, u64 *size)
+static int exynos5_get_pmu_baseandsize(paddr_t *power_base_addr, paddr_t *size)
{
struct dt_device_node *node;
int rc;
@@ -208,14 +208,14 @@ static int exynos5_get_pmu_baseandsize(u64 *power_base_addr, u64 *size)
return -ENXIO;
}
- rc = dt_device_get_address(node, 0, power_base_addr, size);
+ rc = dt_device_get_paddr(node, 0, power_base_addr, size);
if ( rc )
{
dprintk(XENLOG_ERR, "Error in \"samsung,exynos5XXX-pmu\"\n");
return -ENXIO;
}
- dprintk(XENLOG_DEBUG, "power_base_addr: %016llx size: %016llx\n",
+ dprintk(XENLOG_DEBUG, "power_base_addr: 0x%"PRIpaddr" size: 0x%"PRIpaddr"\n",
*power_base_addr, *size);
return 0;
@@ -223,8 +223,8 @@ static int exynos5_get_pmu_baseandsize(u64 *power_base_addr, u64 *size)
static int exynos5_cpu_up(int cpu)
{
- u64 power_base_addr;
- u64 size;
+ paddr_t power_base_addr;
+ paddr_t size;
void __iomem *power;
int rc;
@@ -256,8 +256,8 @@ static int exynos5_cpu_up(int cpu)
static void exynos5_reset(void)
{
- u64 power_base_addr;
- u64 size;
+ paddr_t power_base_addr;
+ paddr_t size;
void __iomem *pmu;
int rc;
@@ -50,7 +50,7 @@ static void __iomem *sunxi_map_watchdog(bool *new_wdt)
return NULL;
}
- ret = dt_device_get_address(node, 0, &wdt_start, &wdt_len);
+ ret = dt_device_get_paddr(node, 0, &wdt_start, &wdt_len);
if ( ret )
{
dprintk(XENLOG_ERR, "Cannot read watchdog register address\n");
@@ -50,7 +50,7 @@ static void __init xgene_check_pirq_eoi(void)
if ( !node )
panic("%s: Can not find interrupt controller node\n", __func__);
- res = dt_device_get_address(node, 0, &dbase, NULL);
+ res = dt_device_get_paddr(node, 0, &dbase, NULL);
if ( res )
panic("%s: Cannot find a valid address for the distributor\n", __func__);
@@ -934,8 +934,9 @@ bail:
}
/* dt_device_address - Translate device tree address and return it */
-int dt_device_get_address(const struct dt_device_node *dev, unsigned int index,
- u64 *addr, u64 *size)
+static int dt_device_get_address(const struct dt_device_node *dev,
+ unsigned int index,
+ u64 *addr, u64 *size)
{
const __be32 *addrp;
unsigned int flags;
@@ -955,6 +956,41 @@ int dt_device_get_address(const struct dt_device_node *dev, unsigned int index,
return 0;
}
+int dt_device_get_paddr(const struct dt_device_node *dev, unsigned int index,
+ paddr_t *addr, paddr_t *size)
+{
+ uint64_t dt_addr = 0, dt_size = 0;
+ int ret;
+
+ ret = dt_device_get_address(dev, index, &dt_addr, &dt_size);
+ if ( ret )
+ return ret;
+
+ if ( addr )
+ {
+ if ( dt_addr != (paddr_t)dt_addr )
+ {
+ printk("Error: Physical address 0x%"PRIx64" for node=%s is greater than max width (%zu bytes) supported\n",
+ dt_addr, dev->name, sizeof(paddr_t));
+ return -ERANGE;
+ }
+
+ *addr = dt_addr;
+ }
+
+ if ( size )
+ {
+ if ( dt_size != (paddr_t)dt_size )
+ {
+ printk("Error: Physical size 0x%"PRIx64" for node=%s is greater than max width (%zu bytes) supported\n",
+ dt_size, dev->name, sizeof(paddr_t));
+ return -ERANGE;
+ }
+ *size = dt_size;
+ }
+
+ return ret;
+}
int dt_for_each_range(const struct dt_device_node *dev,
int (*cb)(const struct dt_device_node *,
@@ -158,14 +158,14 @@ static int __init cuart_init(struct dt_device_node *dev, const void *data)
const char *config = data;
struct cuart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
uart = &cuart_com;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("cadence: Unable to retrieve the base"
@@ -303,7 +303,7 @@ static int __init exynos4210_uart_init(struct dt_device_node *dev,
const char *config = data;
struct exynos4210_uart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
@@ -316,7 +316,7 @@ static int __init exynos4210_uart_init(struct dt_device_node *dev,
uart->parity = PARITY_NONE;
uart->stop_bits = 1;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("exynos4210: Unable to retrieve the base"
@@ -204,7 +204,7 @@ static int __init imx_lpuart_init(struct dt_device_node *dev,
const char *config = data;
struct imx_lpuart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
@@ -216,7 +216,7 @@ static int __init imx_lpuart_init(struct dt_device_node *dev,
uart->parity = 0;
uart->stop_bits = 1;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("imx8-lpuart: Unable to retrieve the base"
@@ -209,14 +209,14 @@ static int __init meson_uart_init(struct dt_device_node *dev, const void *data)
const char *config = data;
struct meson_uart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
uart = &meson_com;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("meson: Unable to retrieve the base address of the UART\n");
@@ -231,14 +231,14 @@ static int __init mvebu_uart_init(struct dt_device_node *dev, const void *data)
const char *config = data;
struct mvebu3700_uart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
uart = &mvebu3700_com;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("mvebu3700: Unable to retrieve the base address of the UART\n");
@@ -1772,7 +1772,7 @@ static int __init ns16550_uart_dt_init(struct dt_device_node *dev,
uart->parity = UART_PARITY_NONE;
uart->stop_bits = 1;
- res = dt_device_get_address(dev, 0, &uart->io_base, &uart->io_size);
+ res = dt_device_get_paddr(dev, 0, &uart->io_base, &uart->io_size);
if ( res )
return res;
@@ -324,7 +324,7 @@ static int __init omap_uart_init(struct dt_device_node *dev,
struct omap_uart *uart;
u32 clkspec;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
@@ -344,7 +344,7 @@ static int __init omap_uart_init(struct dt_device_node *dev,
uart->parity = UART_PARITY_NONE;
uart->stop_bits = 1;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("omap-uart: Unable to retrieve the base"
@@ -222,7 +222,7 @@ static struct uart_driver __read_mostly pl011_driver = {
.vuart_info = pl011_vuart,
};
-static int __init pl011_uart_init(int irq, u64 addr, u64 size, bool sbsa)
+static int __init pl011_uart_init(int irq, paddr_t addr, paddr_t size, bool sbsa)
{
struct pl011 *uart;
@@ -258,14 +258,14 @@ static int __init pl011_dt_uart_init(struct dt_device_node *dev,
{
const char *config = data;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
{
printk("WARNING: UART configuration is not supported\n");
}
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("pl011: Unable to retrieve the base"
@@ -311,14 +311,14 @@ static int __init scif_uart_init(struct dt_device_node *dev,
const char *config = data;
struct scif_uart *uart;
int res;
- u64 addr, size;
+ paddr_t addr, size;
if ( strcmp(config, "") )
printk("WARNING: UART configuration is not supported\n");
uart = &scif_com;
- res = dt_device_get_address(dev, 0, &addr, &size);
+ res = dt_device_get_paddr(dev, 0, &addr, &size);
if ( res )
{
printk("scif-uart: Unable to retrieve the base"
@@ -794,7 +794,7 @@ static void ipmmu_device_reset(struct ipmmu_vmsa_device *mmu)
static __init bool ipmmu_stage2_supported(void)
{
struct dt_device_node *np;
- uint64_t addr, size;
+ paddr_t addr, size;
void __iomem *base;
uint32_t product, cut;
bool stage2_supported = false;
@@ -806,7 +806,7 @@ static __init bool ipmmu_stage2_supported(void)
return false;
}
- if ( dt_device_get_address(np, 0, &addr, &size) )
+ if ( dt_device_get_paddr(np, 0, &addr, &size) )
{
printk(XENLOG_ERR "ipmmu: Failed to get PRR MMIO\n");
return false;
@@ -884,7 +884,7 @@ static int ipmmu_probe(struct dt_device_node *node)
{
const struct dt_device_match *match;
struct ipmmu_vmsa_device *mmu;
- uint64_t addr, size;
+ paddr_t addr, size;
uint32_t reg;
int irq, ret;
@@ -905,7 +905,7 @@ static int ipmmu_probe(struct dt_device_node *node)
bitmap_zero(mmu->ctx, IPMMU_CTX_MAX);
/* Map I/O memory and request IRQ. */
- ret = dt_device_get_address(node, 0, &addr, &size);
+ ret = dt_device_get_paddr(node, 0, &addr, &size);
if ( ret )
{
dev_err(&node->dev, "Failed to get MMIO\n");
@@ -2428,7 +2428,7 @@ static int arm_smmu_device_probe(struct platform_device *pdev)
}
/* Base address */
- ret = dt_device_get_address(np, 0, &ioaddr, &iosize);
+ ret = dt_device_get_paddr(np, 0, &ioaddr, &iosize);
if (ret)
goto out_free_smmu;
@@ -73,8 +73,8 @@
/* Xen: Helpers to get device MMIO and IRQs */
struct resource
{
- u64 addr;
- u64 size;
+ paddr_t addr;
+ paddr_t size;
unsigned int type;
};
@@ -101,7 +101,7 @@ static struct resource *platform_get_resource(struct platform_device *pdev,
switch (type) {
case IORESOURCE_MEM:
- ret = dt_device_get_address(pdev, num, &res.addr, &res.size);
+ ret = dt_device_get_paddr(pdev, num, &res.addr, &res.size);
return ((ret) ? NULL : &res);
@@ -169,7 +169,7 @@ static void __iomem *devm_ioremap_resource(struct device *dev,
ptr = ioremap_nocache(res->addr, res->size);
if (!ptr) {
dev_err(dev,
- "ioremap failed (addr 0x%"PRIx64" size 0x%"PRIx64")\n",
+ "ioremap failed (addr 0x%"PRIpaddr" size 0x%"PRIpaddr")\n",
res->addr, res->size);
return ERR_PTR(-ENOMEM);
}
@@ -580,7 +580,7 @@ int dt_find_node_by_gpath(XEN_GUEST_HANDLE(char) u_path, uint32_t u_plen,
const struct dt_device_node *dt_get_parent(const struct dt_device_node *node);
/**
- * dt_device_get_address - Resolve an address for a device
+ * dt_device_get_paddr - Resolve an address for a device
* @device: the device whose address is to be resolved
* @index: index of the address to resolve
* @addr: address filled by this function
@@ -589,8 +589,8 @@ const struct dt_device_node *dt_get_parent(const struct dt_device_node *node);
* This function resolves an address, walking the tree, for a give
* device-tree node. It returns 0 on success.
*/
-int dt_device_get_address(const struct dt_device_node *dev, unsigned int index,
- u64 *addr, u64 *size);
+int dt_device_get_paddr(const struct dt_device_node *dev, unsigned int index,
+ paddr_t *addr, paddr_t *size);
/**
* dt_number_of_irq - Get the number of IRQ for a device
dt_device_get_address() can accept uint64_t only for address and size. However, the address/size denotes physical addresses. Thus, they should be represented by 'paddr_t'. Consequently, we introduce a wrapper for dt_device_get_address() ie dt_device_get_paddr() which accepts address/size as paddr_t and inturn invokes dt_device_get_address() after converting address/size to uint64_t. The reason for introducing doing this is that in future 'paddr_t' may be defined as uint32_t. Thus, we need an explicit wrapper to do the type conversion and return an error in case of truncation. With this, callers now invoke dt_device_get_paddr(). dt_device_get_address() is invoked by dt_device_get_paddr() only. Signed-off-by: Ayan Kumar Halder <ayan.kumar.halder@amd.com> --- Changes from - v1 - 1. New patch. v2 - 1. Extracted part of "[XEN v2 05/11] xen/arm: Use paddr_t instead of u64 for address/size" into this patch. 2. dt_device_get_address() callers now invoke dt_device_get_paddr() instead. 3. Logged error in case of truncation. v3 - 1. Modified the truncation checks as "dt_addr != (paddr_t)dt_addr". 2. Some sanity fixes. xen/arch/arm/domain_build.c | 10 +++--- xen/arch/arm/gic-v2.c | 10 +++--- xen/arch/arm/gic-v3-its.c | 4 +-- xen/arch/arm/gic-v3.c | 10 +++--- xen/arch/arm/pci/pci-host-common.c | 6 ++-- xen/arch/arm/platforms/brcm-raspberry-pi.c | 2 +- xen/arch/arm/platforms/brcm.c | 4 +-- xen/arch/arm/platforms/exynos5.c | 32 ++++++++--------- xen/arch/arm/platforms/sunxi.c | 2 +- xen/arch/arm/platforms/xgene-storm.c | 2 +- xen/common/device_tree.c | 40 ++++++++++++++++++++-- xen/drivers/char/cadence-uart.c | 4 +-- xen/drivers/char/exynos4210-uart.c | 4 +-- xen/drivers/char/imx-lpuart.c | 4 +-- xen/drivers/char/meson-uart.c | 4 +-- xen/drivers/char/mvebu-uart.c | 4 +-- xen/drivers/char/ns16550.c | 2 +- xen/drivers/char/omap-uart.c | 4 +-- xen/drivers/char/pl011.c | 6 ++-- xen/drivers/char/scif-uart.c | 4 +-- xen/drivers/passthrough/arm/ipmmu-vmsa.c | 8 ++--- xen/drivers/passthrough/arm/smmu-v3.c | 2 +- xen/drivers/passthrough/arm/smmu.c | 8 ++--- xen/include/xen/device_tree.h | 6 ++-- 24 files changed, 109 insertions(+), 73 deletions(-)