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-rw-r--r--arch/arm/include/asm/assembler.h5
-rw-r--r--arch/arm/include/asm/bug.h1
-rw-r--r--arch/arm/include/asm/domain.h6
-rw-r--r--arch/arm/include/asm/hardware/it8152.h2
-rw-r--r--arch/arm/include/asm/hw_irq.h6
-rw-r--r--arch/arm/include/asm/kvm_host.h10
-rw-r--r--arch/arm/include/asm/mach/irq.h4
-rw-r--r--arch/arm/include/asm/thread_info.h1
-rw-r--r--arch/arm/include/asm/unistd.h2
-rw-r--r--arch/arm/include/uapi/asm/unistd.h2
10 files changed, 15 insertions, 24 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 7bbf325..b2bc8e1 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -491,11 +491,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT )
#endif
.endm
- .macro uaccess_save_and_disable, tmp
- uaccess_save \tmp
- uaccess_disable \tmp
- .endm
-
.irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo
.macro ret\c, reg
#if __LINUX_ARM_ARCH__ < 6
diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h
index b274bde..e7335a9 100644
--- a/arch/arm/include/asm/bug.h
+++ b/arch/arm/include/asm/bug.h
@@ -40,6 +40,7 @@ do { \
"2:\t.asciz " #__file "\n" \
".popsection\n" \
".pushsection __bug_table,\"a\"\n" \
+ ".align 2\n" \
"3:\t.word 1b, 2b\n" \
"\t.hword " #__line ", 0\n" \
".popsection"); \
diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h
index e878129..fc8ba16 100644
--- a/arch/arm/include/asm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -12,6 +12,7 @@
#ifndef __ASSEMBLY__
#include <asm/barrier.h>
+#include <asm/thread_info.h>
#endif
/*
@@ -89,7 +90,8 @@ static inline unsigned int get_domain(void)
asm(
"mrc p15, 0, %0, c3, c0 @ get domain"
- : "=r" (domain));
+ : "=r" (domain)
+ : "m" (current_thread_info()->cpu_domain));
return domain;
}
@@ -98,7 +100,7 @@ static inline void set_domain(unsigned val)
{
asm volatile(
"mcr p15, 0, %0, c3, c0 @ set domain"
- : : "r" (val));
+ : : "r" (val) : "memory");
isb();
}
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index d36a73d7..076777f 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -106,7 +106,7 @@ extern void __iomem *it8152_base_address;
struct pci_dev;
struct pci_sys_data;
-extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
+extern void it8152_irq_demux(struct irq_desc *desc);
extern void it8152_init_irq(void);
extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
diff --git a/arch/arm/include/asm/hw_irq.h b/arch/arm/include/asm/hw_irq.h
index af79da4..9beb929 100644
--- a/arch/arm/include/asm/hw_irq.h
+++ b/arch/arm/include/asm/hw_irq.h
@@ -11,12 +11,6 @@ static inline void ack_bad_irq(int irq)
pr_crit("unexpected IRQ trap at vector %02x\n", irq);
}
-void set_irq_flags(unsigned int irq, unsigned int flags);
-
-#define IRQF_VALID (1 << 0)
-#define IRQF_PROBE (1 << 1)
-#define IRQF_NOAUTOEN (1 << 2)
-
#define ARCH_IRQ_INIT_FLAGS (IRQ_NOREQUEST | IRQ_NOPROBE)
#endif
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index dcba0fa..c4072d9 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -29,21 +29,18 @@
#define __KVM_HAVE_ARCH_INTC_INITIALIZED
-#if defined(CONFIG_KVM_ARM_MAX_VCPUS)
-#define KVM_MAX_VCPUS CONFIG_KVM_ARM_MAX_VCPUS
-#else
-#define KVM_MAX_VCPUS 0
-#endif
-
#define KVM_USER_MEM_SLOTS 32
#define KVM_PRIVATE_MEM_SLOTS 4
#define KVM_COALESCED_MMIO_PAGE_OFFSET 1
#define KVM_HAVE_ONE_REG
+#define KVM_HALT_POLL_NS_DEFAULT 500000
#define KVM_VCPU_MAX_FEATURES 2
#include <kvm/arm_vgic.h>
+#define KVM_MAX_VCPUS VGIC_V2_MAX_CPUS
+
u32 *kvm_vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num, u32 mode);
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
@@ -148,6 +145,7 @@ struct kvm_vm_stat {
struct kvm_vcpu_stat {
u32 halt_successful_poll;
+ u32 halt_attempted_poll;
u32 halt_wakeup;
};
diff --git a/arch/arm/include/asm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
index 2092ee1..de4634b 100644
--- a/arch/arm/include/asm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -23,10 +23,10 @@ extern int show_fiq_list(struct seq_file *, int);
/*
* This is for easy migration, but should be changed in the source
*/
-#define do_bad_IRQ(irq,desc) \
+#define do_bad_IRQ(desc) \
do { \
raw_spin_lock(&desc->lock); \
- handle_bad_irq(irq, desc); \
+ handle_bad_irq(desc); \
raw_spin_unlock(&desc->lock); \
} while(0)
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index d0a1119..776757d 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -25,7 +25,6 @@
struct task_struct;
#include <asm/types.h>
-#include <asm/domain.h>
typedef unsigned long mm_segment_t;
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 32640c4..7cba573 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
* This may need to be greater than __NR_last_syscall+1 in order to
* account for the padding in the syscall table
*/
-#define __NR_syscalls (388)
+#define __NR_syscalls (392)
/*
* *NOTE*: This is a ghost syscall private to the kernel. Only the
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 0c3f5a0..7a2a32a1 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -414,6 +414,8 @@
#define __NR_memfd_create (__NR_SYSCALL_BASE+385)
#define __NR_bpf (__NR_SYSCALL_BASE+386)
#define __NR_execveat (__NR_SYSCALL_BASE+387)
+#define __NR_userfaultfd (__NR_SYSCALL_BASE+388)
+#define __NR_membarrier (__NR_SYSCALL_BASE+389)
/*
* The following SWIs are ARM private.