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-rw-r--r--arch/ia64/Kconfig1
-rw-r--r--arch/ia64/hp/common/sba_iommu.c6
-rw-r--r--arch/ia64/include/asm/Kbuild1
-rw-r--r--arch/ia64/include/asm/atomic.h24
-rw-r--r--arch/ia64/include/asm/barrier.h4
-rw-r--r--arch/ia64/include/asm/dma-mapping.h50
-rw-r--r--arch/ia64/include/asm/io.h1
-rw-r--r--arch/ia64/include/asm/unistd.h2
-rw-r--r--arch/ia64/include/uapi/asm/unistd.h2
-rw-r--r--arch/ia64/kernel/cyclone.c2
-rw-r--r--arch/ia64/kernel/entry.S2
-rw-r--r--arch/ia64/kernel/iosapic.c8
-rw-r--r--arch/ia64/kernel/irq.c6
-rw-r--r--arch/ia64/kernel/msi_ia64.c6
-rw-r--r--arch/ia64/kernel/uncached.c2
-rw-r--r--arch/ia64/mm/init.c4
-rw-r--r--arch/ia64/mm/tlb.c4
-rw-r--r--arch/ia64/sn/kernel/msi_sn.c4
-rw-r--r--arch/ia64/sn/pci/pci_dma.c2
19 files changed, 50 insertions, 81 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 42a91a7aa2b0..eb0249e37981 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -518,6 +518,7 @@ source "drivers/sn/Kconfig"
config KEXEC
bool "kexec system call"
depends on !IA64_HP_SIM && (!SMP || HOTPLUG_CPU)
+ select KEXEC_CORE
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 344387a55406..a6d6190c9d24 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -1140,13 +1140,9 @@ sba_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
#ifdef CONFIG_NUMA
{
- int node = ioc->node;
struct page *page;
- if (node == NUMA_NO_NODE)
- node = numa_node_id();
-
- page = alloc_pages_exact_node(node, flags, get_order(size));
+ page = alloc_pages_node(ioc->node, flags, get_order(size));
if (unlikely(!page))
return NULL;
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 9de3ba12f6b9..502a91d8dbbd 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -8,3 +8,4 @@ generic-y += mm-arch-hooks.h
generic-y += preempt.h
generic-y += trace_clock.h
generic-y += vtime.h
+generic-y += word-at-a-time.h
diff --git a/arch/ia64/include/asm/atomic.h b/arch/ia64/include/asm/atomic.h
index 0bf03501fe5c..be4beeb77d57 100644
--- a/arch/ia64/include/asm/atomic.h
+++ b/arch/ia64/include/asm/atomic.h
@@ -45,8 +45,6 @@ ia64_atomic_##op (int i, atomic_t *v) \
ATOMIC_OP(add, +)
ATOMIC_OP(sub, -)
-#undef ATOMIC_OP
-
#define atomic_add_return(i,v) \
({ \
int __ia64_aar_i = (i); \
@@ -71,6 +69,16 @@ ATOMIC_OP(sub, -)
: ia64_atomic_sub(__ia64_asr_i, v); \
})
+ATOMIC_OP(and, &)
+ATOMIC_OP(or, |)
+ATOMIC_OP(xor, ^)
+
+#define atomic_and(i,v) (void)ia64_atomic_and(i,v)
+#define atomic_or(i,v) (void)ia64_atomic_or(i,v)
+#define atomic_xor(i,v) (void)ia64_atomic_xor(i,v)
+
+#undef ATOMIC_OP
+
#define ATOMIC64_OP(op, c_op) \
static __inline__ long \
ia64_atomic64_##op (__s64 i, atomic64_t *v) \
@@ -89,8 +97,6 @@ ia64_atomic64_##op (__s64 i, atomic64_t *v) \
ATOMIC64_OP(add, +)
ATOMIC64_OP(sub, -)
-#undef ATOMIC64_OP
-
#define atomic64_add_return(i,v) \
({ \
long __ia64_aar_i = (i); \
@@ -115,6 +121,16 @@ ATOMIC64_OP(sub, -)
: ia64_atomic64_sub(__ia64_asr_i, v); \
})
+ATOMIC64_OP(and, &)
+ATOMIC64_OP(or, |)
+ATOMIC64_OP(xor, ^)
+
+#define atomic64_and(i,v) (void)ia64_atomic64_and(i,v)
+#define atomic64_or(i,v) (void)ia64_atomic64_or(i,v)
+#define atomic64_xor(i,v) (void)ia64_atomic64_xor(i,v)
+
+#undef ATOMIC64_OP
+
#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), old, new))
#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h
index 843ba435e43b..df896a1c41d3 100644
--- a/arch/ia64/include/asm/barrier.h
+++ b/arch/ia64/include/asm/barrier.h
@@ -66,12 +66,12 @@
do { \
compiletime_assert_atomic_type(*p); \
barrier(); \
- ACCESS_ONCE(*p) = (v); \
+ WRITE_ONCE(*p, v); \
} while (0)
#define smp_load_acquire(p) \
({ \
- typeof(*p) ___p1 = ACCESS_ONCE(*p); \
+ typeof(*p) ___p1 = READ_ONCE(*p); \
compiletime_assert_atomic_type(*p); \
barrier(); \
___p1; \
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index cf3ab7e784b5..9beccf8010bd 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -23,60 +23,10 @@ extern void machvec_dma_sync_single(struct device *, dma_addr_t, size_t,
extern void machvec_dma_sync_sg(struct device *, struct scatterlist *, int,
enum dma_data_direction);
-#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL)
-
-static inline void *dma_alloc_attrs(struct device *dev, size_t size,
- dma_addr_t *daddr, gfp_t gfp,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- void *caddr;
-
- caddr = ops->alloc(dev, size, daddr, gfp, attrs);
- debug_dma_alloc_coherent(dev, size, *daddr, caddr);
- return caddr;
-}
-
-#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
-
-static inline void dma_free_attrs(struct device *dev, size_t size,
- void *caddr, dma_addr_t daddr,
- struct dma_attrs *attrs)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- debug_dma_free_coherent(dev, size, caddr, daddr);
- ops->free(dev, size, caddr, daddr, attrs);
-}
-
-#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
-#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-
#define get_dma_ops(dev) platform_dma_get_ops(dev)
#include <asm-generic/dma-mapping-common.h>
-static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- debug_dma_mapping_error(dev, daddr);
- return ops->mapping_error(dev, daddr);
-}
-
-static inline int dma_supported(struct device *dev, u64 mask)
-{
- struct dma_map_ops *ops = platform_dma_get_ops(dev);
- return ops->dma_supported(dev, mask);
-}
-
-static inline int
-dma_set_mask (struct device *dev, u64 mask)
-{
- if (!dev->dma_mask || !dma_supported(dev, mask))
- return -EIO;
- *dev->dma_mask = mask;
- return 0;
-}
-
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
{
if (!dev->dma_mask)
diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h
index 80a7e34be009..9041bbe2b7b4 100644
--- a/arch/ia64/include/asm/io.h
+++ b/arch/ia64/include/asm/io.h
@@ -435,6 +435,7 @@ static inline void __iomem * ioremap_cache (unsigned long phys_addr, unsigned lo
{
return ioremap(phys_addr, size);
}
+#define ioremap_cache ioremap_cache
/*
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 95c39b95e97e..99c96a5e6016 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -11,7 +11,7 @@
-#define NR_syscalls 319 /* length of syscall table */
+#define NR_syscalls 321 /* length of syscall table */
/*
* The following defines stop scripts/checksyscalls.sh from complaining about
diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index 461079560c78..98e94e19a5a0 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -332,5 +332,7 @@
#define __NR_memfd_create 1340
#define __NR_bpf 1341
#define __NR_execveat 1342
+#define __NR_userfaultfd 1343
+#define __NR_membarrier 1344
#endif /* _UAPI_ASM_IA64_UNISTD_H */
diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index 4826ff957a3d..5fa3848ba224 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -4,7 +4,7 @@
#include <linux/errno.h>
#include <linux/timex.h>
#include <linux/clocksource.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* IBM Summit (EXA) Cyclone counter code*/
#define CYCLONE_CBAR_ADDR 0xFEB00CD0
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ae0de7bf5525..37cc7a65cd3e 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1768,5 +1768,7 @@ sys_call_table:
data8 sys_memfd_create // 1340
data8 sys_bpf
data8 sys_execveat
+ data8 sys_userfaultfd
+ data8 sys_membarrier
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index bc9501e36e77..d2fae054d988 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -610,9 +610,9 @@ register_intr (unsigned int gsi, int irq, unsigned char delivery,
chip->name, irq_type->name);
chip = irq_type;
}
- __irq_set_chip_handler_name_locked(irq, chip, trigger == IOSAPIC_EDGE ?
- handle_edge_irq : handle_level_irq,
- NULL);
+ irq_set_chip_handler_name_locked(irq_get_irq_data(irq), chip,
+ trigger == IOSAPIC_EDGE ? handle_edge_irq : handle_level_irq,
+ NULL);
return 0;
}
@@ -838,7 +838,7 @@ iosapic_unregister_intr (unsigned int gsi)
if (iosapic_intr_info[irq].count == 0) {
#ifdef CONFIG_SMP
/* Clear affinity */
- cpumask_setall(irq_get_irq_data(irq)->affinity);
+ cpumask_setall(irq_get_affinity_mask(irq));
#endif
/* Clear the interrupt information */
iosapic_intr_info[irq].dest = 0;
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c
index 812a1e6b3179..de4fc00dea98 100644
--- a/arch/ia64/kernel/irq.c
+++ b/arch/ia64/kernel/irq.c
@@ -67,7 +67,7 @@ static char irq_redir [NR_IRQS]; // = { [0 ... NR_IRQS-1] = 1 };
void set_irq_affinity_info (unsigned int irq, int hwid, int redir)
{
if (irq < NR_IRQS) {
- cpumask_copy(irq_get_irq_data(irq)->affinity,
+ cpumask_copy(irq_get_affinity_mask(irq),
cpumask_of(cpu_logical_id(hwid)));
irq_redir[irq] = (char) (redir & 0xff);
}
@@ -119,8 +119,8 @@ static void migrate_irqs(void)
if (irqd_is_per_cpu(data))
continue;
- if (cpumask_any_and(data->affinity, cpu_online_mask)
- >= nr_cpu_ids) {
+ if (cpumask_any_and(irq_data_get_affinity_mask(data),
+ cpu_online_mask) >= nr_cpu_ids) {
/*
* Save it for phase 2 processing
*/
diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index d70bf15c690a..af4eaec0f7c3 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -23,7 +23,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
if (irq_prepare_move(irq, cpu))
return -1;
- __get_cached_msi_msg(idata->msi_desc, &msg);
+ __get_cached_msi_msg(irq_data_get_msi_desc(idata), &msg);
addr = msg.address_lo;
addr &= MSI_ADDR_DEST_ID_MASK;
@@ -36,7 +36,7 @@ static int ia64_set_msi_irq_affinity(struct irq_data *idata,
msg.data = data;
pci_write_msi_msg(irq, &msg);
- cpumask_copy(idata->affinity, cpumask_of(cpu));
+ cpumask_copy(irq_data_get_affinity_mask(idata), cpumask_of(cpu));
return 0;
}
@@ -148,7 +148,7 @@ static int dmar_msi_set_affinity(struct irq_data *data,
msg.address_lo |= MSI_ADDR_DEST_ID_CPU(cpu_physical_id(cpu));
dmar_msi_write(irq, &msg);
- cpumask_copy(data->affinity, mask);
+ cpumask_copy(irq_data_get_affinity_mask(data), mask);
return 0;
}
diff --git a/arch/ia64/kernel/uncached.c b/arch/ia64/kernel/uncached.c
index 20e8a9b21d75..f3976da36721 100644
--- a/arch/ia64/kernel/uncached.c
+++ b/arch/ia64/kernel/uncached.c
@@ -97,7 +97,7 @@ static int uncached_add_chunk(struct uncached_pool *uc_pool, int nid)
/* attempt to allocate a granule's worth of cached memory pages */
- page = alloc_pages_exact_node(nid,
+ page = __alloc_pages_node(nid,
GFP_KERNEL | __GFP_ZERO | __GFP_THISNODE,
IA64_GRANULE_SHIFT-PAGE_SHIFT);
if (!page) {
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index 97e48b0eefc7..1841ef69183d 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -645,7 +645,7 @@ mem_init (void)
}
#ifdef CONFIG_MEMORY_HOTPLUG
-int arch_add_memory(int nid, u64 start, u64 size)
+int arch_add_memory(int nid, u64 start, u64 size, bool for_device)
{
pg_data_t *pgdat;
struct zone *zone;
@@ -656,7 +656,7 @@ int arch_add_memory(int nid, u64 start, u64 size)
pgdat = NODE_DATA(nid);
zone = pgdat->node_zones +
- zone_for_memory(nid, start, size, ZONE_NORMAL);
+ zone_for_memory(nid, start, size, ZONE_NORMAL, for_device);
ret = __add_pages(nid, zone, start_pfn, nr_pages);
if (ret)
diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c
index ed6129768681..46ecc5d948aa 100644
--- a/arch/ia64/mm/tlb.c
+++ b/arch/ia64/mm/tlb.c
@@ -444,7 +444,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size)
if (p->pte & 0x1)
if (is_tr_overlap(p, va, log_size)) {
printk(KERN_DEBUG "Overlapped Entry"
- "Inserted for TR Reigster!!\n");
+ "Inserted for TR Register!!\n");
goto out;
}
}
@@ -456,7 +456,7 @@ int ia64_itr_entry(u64 target_mask, u64 va, u64 pte, u64 log_size)
if (p->pte & 0x1)
if (is_tr_overlap(p, va, log_size)) {
printk(KERN_DEBUG "Overlapped Entry"
- "Inserted for TR Reigster!!\n");
+ "Inserted for TR Register!!\n");
goto out;
}
}
diff --git a/arch/ia64/sn/kernel/msi_sn.c b/arch/ia64/sn/kernel/msi_sn.c
index a0eb27b66d13..fb25065b22c6 100644
--- a/arch/ia64/sn/kernel/msi_sn.c
+++ b/arch/ia64/sn/kernel/msi_sn.c
@@ -175,7 +175,7 @@ static int sn_set_msi_irq_affinity(struct irq_data *data,
* Release XIO resources for the old MSI PCI address
*/
- __get_cached_msi_msg(data->msi_desc, &msg);
+ __get_cached_msi_msg(irq_data_get_msi_desc(data), &msg);
sn_pdev = (struct pcidev_info *)sn_irq_info->irq_pciioinfo;
pdev = sn_pdev->pdi_linux_pcidev;
provider = SN_PCIDEV_BUSPROVIDER(pdev);
@@ -206,7 +206,7 @@ static int sn_set_msi_irq_affinity(struct irq_data *data,
msg.address_lo = (u32)(bus_addr & 0x00000000ffffffff);
pci_write_msi_msg(irq, &msg);
- cpumask_copy(data->affinity, cpu_mask);
+ cpumask_copy(irq_data_get_affinity_mask(data), cpu_mask);
return 0;
}
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index d0853e8e8623..8f59907007cb 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -92,7 +92,7 @@ static void *sn_dma_alloc_coherent(struct device *dev, size_t size,
*/
node = pcibus_to_node(pdev->bus);
if (likely(node >=0)) {
- struct page *p = alloc_pages_exact_node(node,
+ struct page *p = __alloc_pages_node(node,
flags, get_order(size));
if (likely(p))
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 21:37:56 +0100