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-rw-r--r--arch/ia64/Kconfig5
-rw-r--r--arch/ia64/hp/common/aml_nfw.c2
-rw-r--r--arch/ia64/include/asm/intrinsics.h21
-rw-r--r--arch/ia64/include/asm/iommu.h2
-rw-r--r--arch/ia64/include/asm/pci.h6
-rw-r--r--arch/ia64/include/asm/processor.h1
-rw-r--r--arch/ia64/include/asm/ptrace.h13
-rw-r--r--arch/ia64/include/asm/thread_info.h2
-rw-r--r--arch/ia64/include/asm/unistd.h3
-rw-r--r--arch/ia64/include/asm/xen/interface.h2
-rw-r--r--arch/ia64/kernel/acpi.c10
-rw-r--r--arch/ia64/kernel/entry.S1
-rw-r--r--arch/ia64/kernel/machine_kexec.c4
-rw-r--r--arch/ia64/kernel/pci-dma.c1
-rw-r--r--arch/ia64/kernel/ptrace.c18
-rw-r--r--arch/ia64/kvm/kvm-ia64.c12
-rw-r--r--arch/ia64/pci/pci.c43
17 files changed, 69 insertions, 77 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 3b7a7c483785..bd7266903bf8 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -32,6 +32,7 @@ config IA64
select GENERIC_IRQ_SHOW
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_HAVE_NMI_SAFE_CMPXCHG
+ select GENERIC_IOMAP
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
@@ -105,10 +106,6 @@ config EFI
bool
default y
-config GENERIC_IOMAP
- bool
- default y
-
config ARCH_CLOCKSOURCE_DATA
def_bool y
diff --git a/arch/ia64/hp/common/aml_nfw.c b/arch/ia64/hp/common/aml_nfw.c
index 22078486d35d..6192f7188654 100644
--- a/arch/ia64/hp/common/aml_nfw.c
+++ b/arch/ia64/hp/common/aml_nfw.c
@@ -31,7 +31,7 @@ MODULE_AUTHOR("Bjorn Helgaas <bjorn.helgaas@hp.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ACPI opregion handler for native firmware calls");
-static int force_register;
+static bool force_register;
module_param_named(force, force_register, bool, 0);
MODULE_PARM_DESC(force, "Install opregion handler even without HPQ5001 device");
diff --git a/arch/ia64/include/asm/intrinsics.h b/arch/ia64/include/asm/intrinsics.h
index 111ed5222892..e4076b511829 100644
--- a/arch/ia64/include/asm/intrinsics.h
+++ b/arch/ia64/include/asm/intrinsics.h
@@ -201,16 +201,21 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void);
#endif
#ifndef __ASSEMBLY__
-#if defined(CONFIG_PARAVIRT) && defined(__KERNEL__)
-#ifdef ASM_SUPPORTED
-# define IA64_INTRINSIC_API(name) paravirt_ ## name
-#else
-# define IA64_INTRINSIC_API(name) pv_cpu_ops.name
-#endif
-#define IA64_INTRINSIC_MACRO(name) paravirt_ ## name
-#else
+
#define IA64_INTRINSIC_API(name) ia64_native_ ## name
#define IA64_INTRINSIC_MACRO(name) ia64_native_ ## name
+
+#if defined(__KERNEL__)
+#if defined(CONFIG_PARAVIRT)
+# undef IA64_INTRINSIC_API
+# undef IA64_INTRINSIC_MACRO
+# ifdef ASM_SUPPORTED
+# define IA64_INTRINSIC_API(name) paravirt_ ## name
+# else
+# define IA64_INTRINSIC_API(name) pv_cpu_ops.name
+# endif
+#define IA64_INTRINSIC_MACRO(name) paravirt_ ## name
+#endif
#endif
/************************************************/
diff --git a/arch/ia64/include/asm/iommu.h b/arch/ia64/include/asm/iommu.h
index 105c93b00b1b..b6a809fa2995 100644
--- a/arch/ia64/include/asm/iommu.h
+++ b/arch/ia64/include/asm/iommu.h
@@ -11,10 +11,12 @@ extern void no_iommu_init(void);
extern int force_iommu, no_iommu;
extern int iommu_pass_through;
extern int iommu_detected;
+extern int iommu_group_mf;
#else
#define iommu_pass_through (0)
#define no_iommu (1)
#define iommu_detected (0)
+#define iommu_group_mf (0)
#endif
extern void iommu_dma_init(void);
extern void machvec_init(const char *name);
diff --git a/arch/ia64/include/asm/pci.h b/arch/ia64/include/asm/pci.h
index 127dd7be346a..279b38ae74aa 100644
--- a/arch/ia64/include/asm/pci.h
+++ b/arch/ia64/include/asm/pci.h
@@ -43,12 +43,6 @@ extern unsigned long ia64_max_iommu_merge_mask;
#define PCI_DMA_BUS_IS_PHYS (ia64_max_iommu_merge_mask == ~0UL)
static inline void
-pcibios_set_master (struct pci_dev *dev)
-{
- /* No special bus mastering setup handling */
-}
-
-static inline void
pcibios_penalize_isa_irq (int irq, int active)
{
/* We don't do dynamic PCI IRQ allocation */
diff --git a/arch/ia64/include/asm/processor.h b/arch/ia64/include/asm/processor.h
index d9f397fae03e..691be0b95c1e 100644
--- a/arch/ia64/include/asm/processor.h
+++ b/arch/ia64/include/asm/processor.h
@@ -309,7 +309,6 @@ struct thread_struct {
}
#define start_thread(regs,new_ip,new_sp) do { \
- set_fs(USER_DS); \
regs->cr_ipsr = ((regs->cr_ipsr | (IA64_PSR_BITS_TO_SET | IA64_PSR_CPL)) \
& ~(IA64_PSR_BITS_TO_CLEAR | IA64_PSR_RI | IA64_PSR_IS)); \
regs->cr_iip = new_ip; \
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index f5cb27614e35..68c98f5b3ca6 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -246,7 +246,18 @@ static inline unsigned long user_stack_pointer(struct pt_regs *regs)
return regs->ar_bspstore;
}
-#define regs_return_value(regs) ((regs)->r8)
+static inline int is_syscall_success(struct pt_regs *regs)
+{
+ return regs->r10 != -1;
+}
+
+static inline long regs_return_value(struct pt_regs *regs)
+{
+ if (is_syscall_success(regs))
+ return regs->r8;
+ else
+ return -regs->r8;
+}
/* Conserve space in histogram by encoding slot bits in address
* bits 2 and 3 rather than bits 0 and 1.
diff --git a/arch/ia64/include/asm/thread_info.h b/arch/ia64/include/asm/thread_info.h
index ff0cc84e7bcc..e054bcc4273c 100644
--- a/arch/ia64/include/asm/thread_info.h
+++ b/arch/ia64/include/asm/thread_info.h
@@ -113,7 +113,6 @@ struct thread_info {
#define TIF_MEMDIE 17 /* is terminating due to OOM killer */
#define TIF_MCA_INIT 18 /* this task is processing MCA or INIT */
#define TIF_DB_DISABLED 19 /* debug trap disabled for fsyscall */
-#define TIF_FREEZE 20 /* is freezing for suspend */
#define TIF_RESTORE_RSE 21 /* user RBS is newer than kernel RBS */
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
@@ -126,7 +125,6 @@ struct thread_info {
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
#define _TIF_MCA_INIT (1 << TIF_MCA_INIT)
#define _TIF_DB_DISABLED (1 << TIF_DB_DISABLED)
-#define _TIF_FREEZE (1 << TIF_FREEZE)
#define _TIF_RESTORE_RSE (1 << TIF_RESTORE_RSE)
/* "work to do on user-return" bits */
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 7617248f0d11..7a3bd2524944 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -323,11 +323,12 @@
#define __NR_sendmmsg 1331
#define __NR_process_vm_readv 1332
#define __NR_process_vm_writev 1333
+#define __NR_accept4 1334
#ifdef __KERNEL__
-#define NR_syscalls 310 /* length of syscall table */
+#define NR_syscalls 311 /* length of syscall table */
/*
* The following defines stop scripts/checksyscalls.sh from complaining about
diff --git a/arch/ia64/include/asm/xen/interface.h b/arch/ia64/include/asm/xen/interface.h
index 1d2427d116e3..fbb519828aa1 100644
--- a/arch/ia64/include/asm/xen/interface.h
+++ b/arch/ia64/include/asm/xen/interface.h
@@ -71,7 +71,7 @@
__DEFINE_GUEST_HANDLE(uchar, unsigned char);
__DEFINE_GUEST_HANDLE(uint, unsigned int);
__DEFINE_GUEST_HANDLE(ulong, unsigned long);
-__DEFINE_GUEST_HANDLE(u64, unsigned long);
+
DEFINE_GUEST_HANDLE(char);
DEFINE_GUEST_HANDLE(int);
DEFINE_GUEST_HANDLE(long);
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index bfb4d01e0e51..5207035dc061 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -429,22 +429,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN];
static struct acpi_table_slit __initdata *slit_table;
cpumask_t early_cpu_possible_map = CPU_MASK_NONE;
-static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
+static int __init
+get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
{
int pxm;
pxm = pa->proximity_domain_lo;
- if (ia64_platform_is("sn2"))
+ if (ia64_platform_is("sn2") || acpi_srat_revision >= 2)
pxm += pa->proximity_domain_hi[0] << 8;
return pxm;
}
-static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
+static int __init
+get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
{
int pxm;
pxm = ma->proximity_domain;
- if (!ia64_platform_is("sn2"))
+ if (!ia64_platform_is("sn2") && acpi_srat_revision <= 1)
pxm &= 0xff;
return pxm;
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index 5b31d46aff67..1ccbe12a4d84 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1779,6 +1779,7 @@ sys_call_table:
data8 sys_sendmmsg
data8 sys_process_vm_readv
data8 sys_process_vm_writev
+ data8 sys_accept4
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
#endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */
diff --git a/arch/ia64/kernel/machine_kexec.c b/arch/ia64/kernel/machine_kexec.c
index 3d3aeef46947..4eed35814994 100644
--- a/arch/ia64/kernel/machine_kexec.c
+++ b/arch/ia64/kernel/machine_kexec.c
@@ -27,11 +27,11 @@
#include <asm/sal.h>
#include <asm/mca.h>
-typedef NORET_TYPE void (*relocate_new_kernel_t)(
+typedef void (*relocate_new_kernel_t)(
unsigned long indirection_page,
unsigned long start_address,
struct ia64_boot_param *boot_param,
- unsigned long pal_addr) ATTRIB_NORET;
+ unsigned long pal_addr) __noreturn;
struct kimage *ia64_kimage;
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index c16162c70860..eb1175720050 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -33,6 +33,7 @@ int force_iommu __read_mostly;
#endif
int iommu_pass_through;
+int iommu_group_mf;
/* Dummy device used for NULL arguments (normally ISA). Better would
be probably a smaller DMA mask, but this is bug-to-bug compatible
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 8848f43d819e..dad91661ddf9 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1246,15 +1246,8 @@ syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
if (test_thread_flag(TIF_RESTORE_RSE))
ia64_sync_krbs();
- if (unlikely(current->audit_context)) {
- long syscall;
- int arch;
- syscall = regs.r15;
- arch = AUDIT_ARCH_IA64;
-
- audit_syscall_entry(arch, syscall, arg0, arg1, arg2, arg3);
- }
+ audit_syscall_entry(AUDIT_ARCH_IA64, regs.r15, arg0, arg1, arg2, arg3);
return 0;
}
@@ -1268,14 +1261,7 @@ syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
{
int step;
- if (unlikely(current->audit_context)) {
- int success = AUDITSC_RESULT(regs.r10);
- long result = regs.r8;
-
- if (success != AUDITSC_SUCCESS)
- result = -result;
- audit_syscall_exit(success, result);
- }
+ audit_syscall_exit(&regs);
step = test_thread_flag(TIF_SINGLESTEP);
if (step || test_thread_flag(TIF_SYSCALL_TRACE))
diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 43f4c92816ef..405052002493 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -774,13 +774,13 @@ struct kvm *kvm_arch_alloc_vm(void)
return kvm;
}
-struct kvm_io_range {
+struct kvm_ia64_io_range {
unsigned long start;
unsigned long size;
unsigned long type;
};
-static const struct kvm_io_range io_ranges[] = {
+static const struct kvm_ia64_io_range io_ranges[] = {
{VGA_IO_START, VGA_IO_SIZE, GPFN_FRAME_BUFFER},
{MMIO_START, MMIO_SIZE, GPFN_LOW_MMIO},
{LEGACY_IO_START, LEGACY_IO_SIZE, GPFN_LEGACY_IO},
@@ -1366,14 +1366,12 @@ static void kvm_release_vm_pages(struct kvm *kvm)
{
struct kvm_memslots *slots;
struct kvm_memory_slot *memslot;
- int i, j;
+ int j;
unsigned long base_gfn;
slots = kvm_memslots(kvm);
- for (i = 0; i < slots->nmemslots; i++) {
- memslot = &slots->memslots[i];
+ kvm_for_each_memslot(memslot, slots) {
base_gfn = memslot->base_gfn;
-
for (j = 0; j < memslot->npages; j++) {
if (memslot->rmap[j])
put_page((struct page *)memslot->rmap[j]);
@@ -1820,7 +1818,7 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
if (log->slot >= KVM_MEMORY_SLOTS)
goto out;
- memslot = &kvm->memslots->memslots[log->slot];
+ memslot = id_to_memslot(kvm->memslots, log->slot);
r = -ENOENT;
if (!memslot->dirty_bitmap)
goto out;
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 2c27714d7b78..f82f5d4b65fd 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -134,6 +134,7 @@ alloc_pci_controller (int seg)
struct pci_root_info {
struct acpi_device *bridge;
struct pci_controller *controller;
+ struct list_head resources;
char *name;
};
@@ -315,24 +316,13 @@ static __devinit acpi_status add_window(struct acpi_resource *res, void *data)
&window->resource);
}
- return AE_OK;
-}
-
-static void __devinit
-pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
-{
- int i;
+ /* HP's firmware has a hack to work around a Windows bug.
+ * Ignore these tiny memory ranges */
+ if (!((window->resource.flags & IORESOURCE_MEM) &&
+ (window->resource.end - window->resource.start < 16)))
+ pci_add_resource(&info->resources, &window->resource);
- pci_bus_remove_resources(bus);
- for (i = 0; i < ctrl->windows; i++) {
- struct resource *res = &ctrl->window[i].resource;
- /* HP's firmware has a hack to work around a Windows bug.
- * Ignore these tiny memory ranges */
- if ((res->flags & IORESOURCE_MEM) &&
- (res->end - res->start < 16))
- continue;
- pci_bus_add_resource(bus, res, 0);
- }
+ return AE_OK;
}
struct pci_bus * __devinit
@@ -343,6 +333,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
int bus = root->secondary.start;
struct pci_controller *controller;
unsigned int windows = 0;
+ struct pci_root_info info;
struct pci_bus *pbus;
char *name;
int pxm;
@@ -359,11 +350,10 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
controller->node = pxm_to_node(pxm);
#endif
+ INIT_LIST_HEAD(&info.resources);
acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
&windows);
if (windows) {
- struct pci_root_info info;
-
controller->window =
kmalloc_node(sizeof(*controller->window) * windows,
GFP_KERNEL, controller->node);
@@ -387,8 +377,14 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
* should handle the case here, but it appears that IA64 hasn't
* such quirk. So we just ignore the case now.
*/
- pbus = pci_scan_bus_parented(NULL, bus, &pci_root_ops, controller);
+ pbus = pci_create_root_bus(NULL, bus, &pci_root_ops, controller,
+ &info.resources);
+ if (!pbus) {
+ pci_free_resource_list(&info.resources);
+ return NULL;
+ }
+ pbus->subordinate = pci_scan_child_bus(pbus);
return pbus;
out3:
@@ -504,14 +500,15 @@ pcibios_fixup_bus (struct pci_bus *b)
if (b->self) {
pci_read_bridge_bases(b);
pcibios_fixup_bridge_resources(b->self);
- } else {
- pcibios_setup_root_windows(b, b->sysdata);
}
list_for_each_entry(dev, &b->devices, bus_list)
pcibios_fixup_device_resources(dev);
platform_pci_fixup_bus(b);
+}
- return;
+void pcibios_set_master (struct pci_dev *dev)
+{
+ /* No special bus mastering setup handling */
}
void __devinit
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-12 02:46:50 +0300