diff options
Diffstat (limited to 'arch/ia64/include')
| -rw-r--r-- | arch/ia64/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/ia64/include/asm/barrier.h | 25 | ||||
| -rw-r--r-- | arch/ia64/include/asm/io.h | 4 | ||||
| -rw-r--r-- | arch/ia64/include/asm/kvm_host.h | 609 | ||||
| -rw-r--r-- | arch/ia64/include/asm/percpu.h | 4 | ||||
| -rw-r--r-- | arch/ia64/include/asm/pvclock-abi.h | 48 | ||||
| -rw-r--r-- | arch/ia64/include/asm/uaccess.h | 16 | ||||
| -rw-r--r-- | arch/ia64/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/ia64/include/uapi/asm/kvm.h | 268 | ||||
| -rw-r--r-- | arch/ia64/include/uapi/asm/siginfo.h | 8 | ||||
| -rw-r--r-- | arch/ia64/include/uapi/asm/socket.h | 5 | ||||
| -rw-r--r-- | arch/ia64/include/uapi/asm/unistd.h | 1 |
12 files changed, 39 insertions, 952 deletions
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild index 747320be9d0e..9b41b4bcc073 100644 --- a/arch/ia64/include/asm/Kbuild +++ b/arch/ia64/include/asm/Kbuild @@ -1,7 +1,6 @@ generic-y += clkdev.h generic-y += exec.h -generic-y += hash.h generic-y += irq_work.h generic-y += kvm_para.h generic-y += mcs_spinlock.h diff --git a/arch/ia64/include/asm/barrier.h b/arch/ia64/include/asm/barrier.h index a48957c7b445..f6769eb2bbf9 100644 --- a/arch/ia64/include/asm/barrier.h +++ b/arch/ia64/include/asm/barrier.h @@ -35,26 +35,25 @@ * it's (presumably) much slower than mf and (b) mf.a is supported for * sequential memory pages only. */ -#define mb() ia64_mf() -#define rmb() mb() -#define wmb() mb() -#define read_barrier_depends() do { } while(0) +#define mb() ia64_mf() +#define rmb() mb() +#define wmb() mb() + +#define dma_rmb() mb() +#define dma_wmb() mb() #ifdef CONFIG_SMP # define smp_mb() mb() -# define smp_rmb() rmb() -# define smp_wmb() wmb() -# define smp_read_barrier_depends() read_barrier_depends() - #else - # define smp_mb() barrier() -# define smp_rmb() barrier() -# define smp_wmb() barrier() -# define smp_read_barrier_depends() do { } while(0) - #endif +#define smp_rmb() smp_mb() +#define smp_wmb() smp_mb() + +#define read_barrier_depends() do { } while (0) +#define smp_read_barrier_depends() do { } while (0) + #define smp_mb__before_atomic() barrier() #define smp_mb__after_atomic() barrier() diff --git a/arch/ia64/include/asm/io.h b/arch/ia64/include/asm/io.h index bee0acd52f7e..80a7e34be009 100644 --- a/arch/ia64/include/asm/io.h +++ b/arch/ia64/include/asm/io.h @@ -393,6 +393,10 @@ __writeq (unsigned long val, volatile void __iomem *addr) #define writew(v,a) __writew((v), (a)) #define writel(v,a) __writel((v), (a)) #define writeq(v,a) __writeq((v), (a)) +#define writeb_relaxed(v,a) __writeb((v), (a)) +#define writew_relaxed(v,a) __writew((v), (a)) +#define writel_relaxed(v,a) __writel((v), (a)) +#define writeq_relaxed(v,a) __writeq((v), (a)) #define __raw_writeb writeb #define __raw_writew writew #define __raw_writel writel diff --git a/arch/ia64/include/asm/kvm_host.h b/arch/ia64/include/asm/kvm_host.h deleted file mode 100644 index 4729752b7256..000000000000 --- a/arch/ia64/include/asm/kvm_host.h +++ /dev/null @@ -1,609 +0,0 @@ -/* - * kvm_host.h: used for kvm module, and hold ia64-specific sections. - * - * Copyright (C) 2007, Intel Corporation. - * - * Xiantao Zhang <xiantao.zhang@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - -#ifndef __ASM_KVM_HOST_H -#define __ASM_KVM_HOST_H - -#define KVM_USER_MEM_SLOTS 32 - -#define KVM_COALESCED_MMIO_PAGE_OFFSET 1 -#define KVM_IRQCHIP_NUM_PINS KVM_IOAPIC_NUM_PINS - -/* define exit reasons from vmm to kvm*/ -#define EXIT_REASON_VM_PANIC 0 -#define EXIT_REASON_MMIO_INSTRUCTION 1 -#define EXIT_REASON_PAL_CALL 2 -#define EXIT_REASON_SAL_CALL 3 -#define EXIT_REASON_SWITCH_RR6 4 -#define EXIT_REASON_VM_DESTROY 5 -#define EXIT_REASON_EXTERNAL_INTERRUPT 6 -#define EXIT_REASON_IPI 7 -#define EXIT_REASON_PTC_G 8 -#define EXIT_REASON_DEBUG 20 - -/*Define vmm address space and vm data space.*/ -#define KVM_VMM_SIZE (__IA64_UL_CONST(16)<<20) -#define KVM_VMM_SHIFT 24 -#define KVM_VMM_BASE 0xD000000000000000 -#define VMM_SIZE (__IA64_UL_CONST(8)<<20) - -/* - * Define vm_buffer, used by PAL Services, base address. - * Note: vm_buffer is in the VMM-BLOCK, the size must be < 8M - */ -#define KVM_VM_BUFFER_BASE (KVM_VMM_BASE + VMM_SIZE) -#define KVM_VM_BUFFER_SIZE (__IA64_UL_CONST(8)<<20) - -/* - * kvm guest's data area looks as follow: - * - * +----------------------+ ------- KVM_VM_DATA_SIZE - * | vcpu[n]'s data | | ___________________KVM_STK_OFFSET - * | | | / | - * | .......... | | /vcpu's struct&stack | - * | .......... | | /---------------------|---- 0 - * | vcpu[5]'s data | | / vpd | - * | vcpu[4]'s data | |/-----------------------| - * | vcpu[3]'s data | / vtlb | - * | vcpu[2]'s data | /|------------------------| - * | vcpu[1]'s data |/ | vhpt | - * | vcpu[0]'s data |____________________________| - * +----------------------+ | - * | memory dirty log | | - * +----------------------+ | - * | vm's data struct | | - * +----------------------+ | - * | | | - * | | | - * | | | - * | | | - * | | | - * | | | - * | | | - * | vm's p2m table | | - * | | | - * | | | - * | | | | - * vm's data->| | | | - * +----------------------+ ------- 0 - * To support large memory, needs to increase the size of p2m. - * To support more vcpus, needs to ensure it has enough space to - * hold vcpus' data. - */ - -#define KVM_VM_DATA_SHIFT 26 -#define KVM_VM_DATA_SIZE (__IA64_UL_CONST(1) << KVM_VM_DATA_SHIFT) -#define KVM_VM_DATA_BASE (KVM_VMM_BASE + KVM_VM_DATA_SIZE) - -#define KVM_P2M_BASE KVM_VM_DATA_BASE -#define KVM_P2M_SIZE (__IA64_UL_CONST(24) << 20) - -#define VHPT_SHIFT 16 -#define VHPT_SIZE (__IA64_UL_CONST(1) << VHPT_SHIFT) -#define VHPT_NUM_ENTRIES (__IA64_UL_CONST(1) << (VHPT_SHIFT-5)) - -#define VTLB_SHIFT 16 -#define VTLB_SIZE (__IA64_UL_CONST(1) << VTLB_SHIFT) -#define VTLB_NUM_ENTRIES (1UL << (VHPT_SHIFT-5)) - -#define VPD_SHIFT 16 -#define VPD_SIZE (__IA64_UL_CONST(1) << VPD_SHIFT) - -#define VCPU_STRUCT_SHIFT 16 -#define VCPU_STRUCT_SIZE (__IA64_UL_CONST(1) << VCPU_STRUCT_SHIFT) - -/* - * This must match KVM_IA64_VCPU_STACK_{SHIFT,SIZE} arch/ia64/include/asm/kvm.h - */ -#define KVM_STK_SHIFT 16 -#define KVM_STK_OFFSET (__IA64_UL_CONST(1)<< KVM_STK_SHIFT) - -#define KVM_VM_STRUCT_SHIFT 19 -#define KVM_VM_STRUCT_SIZE (__IA64_UL_CONST(1) << KVM_VM_STRUCT_SHIFT) - -#define KVM_MEM_DIRY_LOG_SHIFT 19 -#define KVM_MEM_DIRTY_LOG_SIZE (__IA64_UL_CONST(1) << KVM_MEM_DIRY_LOG_SHIFT) - -#ifndef __ASSEMBLY__ - -/*Define the max vcpus and memory for Guests.*/ -#define KVM_MAX_VCPUS (KVM_VM_DATA_SIZE - KVM_P2M_SIZE - KVM_VM_STRUCT_SIZE -\ - KVM_MEM_DIRTY_LOG_SIZE) / sizeof(struct kvm_vcpu_data) -#define KVM_MAX_MEM_SIZE (KVM_P2M_SIZE >> 3 << PAGE_SHIFT) - -#define VMM_LOG_LEN 256 - -#include <linux/types.h> -#include <linux/mm.h> -#include <linux/kvm.h> -#include <linux/kvm_para.h> -#include <linux/kvm_types.h> - -#include <asm/pal.h> -#include <asm/sal.h> -#include <asm/page.h> - -struct kvm_vcpu_data { - char vcpu_vhpt[VHPT_SIZE]; - char vcpu_vtlb[VTLB_SIZE]; - char vcpu_vpd[VPD_SIZE]; - char vcpu_struct[VCPU_STRUCT_SIZE]; -}; - -struct kvm_vm_data { - char kvm_p2m[KVM_P2M_SIZE]; - char kvm_vm_struct[KVM_VM_STRUCT_SIZE]; - char kvm_mem_dirty_log[KVM_MEM_DIRTY_LOG_SIZE]; - struct kvm_vcpu_data vcpu_data[KVM_MAX_VCPUS]; -}; - -#define VCPU_BASE(n) (KVM_VM_DATA_BASE + \ - offsetof(struct kvm_vm_data, vcpu_data[n])) -#define KVM_VM_BASE (KVM_VM_DATA_BASE + \ - offsetof(struct kvm_vm_data, kvm_vm_struct)) -#define KVM_MEM_DIRTY_LOG_BASE KVM_VM_DATA_BASE + \ - offsetof(struct kvm_vm_data, kvm_mem_dirty_log) - -#define VHPT_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vhpt)) -#define VTLB_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vtlb)) -#define VPD_BASE(n) (VCPU_BASE(n) + offsetof(struct kvm_vcpu_data, vcpu_vpd)) -#define VCPU_STRUCT_BASE(n) (VCPU_BASE(n) + \ - offsetof(struct kvm_vcpu_data, vcpu_struct)) - -/*IO section definitions*/ -#define IOREQ_READ 1 -#define IOREQ_WRITE 0 - -#define STATE_IOREQ_NONE 0 -#define STATE_IOREQ_READY 1 -#define STATE_IOREQ_INPROCESS 2 -#define STATE_IORESP_READY 3 - -/*Guest Physical address layout.*/ -#define GPFN_MEM (0UL << 60) /* Guest pfn is normal mem */ -#define GPFN_FRAME_BUFFER (1UL << 60) /* VGA framebuffer */ -#define GPFN_LOW_MMIO (2UL << 60) /* Low MMIO range */ -#define GPFN_PIB (3UL << 60) /* PIB base */ -#define GPFN_IOSAPIC (4UL << 60) /* IOSAPIC base */ -#define GPFN_LEGACY_IO (5UL << 60) /* Legacy I/O base */ -#define GPFN_GFW (6UL << 60) /* Guest Firmware */ -#define GPFN_PHYS_MMIO (7UL << 60) /* Directed MMIO Range */ - -#define GPFN_IO_MASK (7UL << 60) /* Guest pfn is I/O type */ -#define GPFN_INV_MASK (1UL << 63) /* Guest pfn is invalid */ -#define INVALID_MFN (~0UL) -#define MEM_G (1UL << 30) -#define MEM_M (1UL << 20) -#define MMIO_START (3 * MEM_G) -#define MMIO_SIZE (512 * MEM_M) -#define VGA_IO_START 0xA0000UL -#define VGA_IO_SIZE 0x20000 -#define LEGACY_IO_START (MMIO_START + MMIO_SIZE) -#define LEGACY_IO_SIZE (64 * MEM_M) -#define IO_SAPIC_START 0xfec00000UL -#define IO_SAPIC_SIZE 0x100000 -#define PIB_START 0xfee00000UL -#define PIB_SIZE 0x200000 -#define GFW_START (4 * MEM_G - 16 * MEM_M) -#define GFW_SIZE (16 * MEM_M) - -/*Deliver mode, defined for ioapic.c*/ -#define dest_Fixed IOSAPIC_FIXED -#define dest_LowestPrio IOSAPIC_LOWEST_PRIORITY - -#define NMI_VECTOR 2 -#define ExtINT_VECTOR 0 -#define NULL_VECTOR (-1) -#define IA64_SPURIOUS_INT_VECTOR 0x0f - -#define VCPU_LID(v) (((u64)(v)->vcpu_id) << 24) - -/* - *Delivery mode - */ -#define SAPIC_DELIV_SHIFT 8 -#define SAPIC_FIXED 0x0 -#define SAPIC_LOWEST_PRIORITY 0x1 -#define SAPIC_PMI 0x2 -#define SAPIC_NMI 0x4 -#define SAPIC_INIT 0x5 -#define SAPIC_EXTINT 0x7 - -/* - * vcpu->requests bit members for arch - */ -#define KVM_REQ_PTC_G 32 -#define KVM_REQ_RESUME 33 - -struct kvm_mmio_req { - uint64_t addr; /* physical address */ - uint64_t size; /* size in bytes */ - uint64_t data; /* data (or paddr of data) */ - uint8_t state:4; - uint8_t dir:1; /* 1=read, 0=write */ -}; - -/*Pal data struct */ -struct kvm_pal_call{ - /*In area*/ - uint64_t gr28; - uint64_t gr29; - uint64_t gr30; - uint64_t gr31; - /*Out area*/ - struct ia64_pal_retval ret; -}; - -/* Sal data structure */ -struct kvm_sal_call{ - /*In area*/ - uint64_t in0; - uint64_t in1; - uint64_t in2; - uint64_t in3; - uint64_t in4; - uint64_t in5; - uint64_t in6; - uint64_t in7; - struct sal_ret_values ret; -}; - -/*Guest change rr6*/ -struct kvm_switch_rr6 { - uint64_t old_rr; - uint64_t new_rr; -}; - -union ia64_ipi_a{ - unsigned long val; - struct { - unsigned long rv : 3; - unsigned long ir : 1; - unsigned long eid : 8; - unsigned long id : 8; - unsigned long ib_base : 44; - }; -}; - -union ia64_ipi_d { - unsigned long val; - struct { - unsigned long vector : 8; - unsigned long dm : 3; - unsigned long ig : 53; - }; -}; - -/*ipi check exit data*/ -struct kvm_ipi_data{ - union ia64_ipi_a addr; - union ia64_ipi_d data; -}; - -/*global purge data*/ -struct kvm_ptc_g { - unsigned long vaddr; - unsigned long rr; - unsigned long ps; - struct kvm_vcpu *vcpu; -}; - -/*Exit control data */ -struct exit_ctl_data{ - uint32_t exit_reason; - uint32_t vm_status; - union { - struct kvm_mmio_req ioreq; - struct kvm_pal_call pal_data; - struct kvm_sal_call sal_data; - struct kvm_switch_rr6 rr_data; - struct kvm_ipi_data ipi_data; - struct kvm_ptc_g ptc_g_data; - } u; -}; - -union pte_flags { - unsigned long val; - struct { - unsigned long p : 1; /*0 */ - unsigned long : 1; /* 1 */ - unsigned long ma : 3; /* 2-4 */ - unsigned long a : 1; /* 5 */ - unsigned long d : 1; /* 6 */ - unsigned long pl : 2; /* 7-8 */ - unsigned long ar : 3; /* 9-11 */ - unsigned long ppn : 38; /* 12-49 */ - unsigned long : 2; /* 50-51 */ - unsigned long ed : 1; /* 52 */ - }; -}; - -union ia64_pta { - unsigned long val; - struct { - unsigned long ve : 1; - unsigned long reserved0 : 1; - unsigned long size : 6; - unsigned long vf : 1; - unsigned long reserved1 : 6; - unsigned long base : 49; - }; -}; - -struct thash_cb { - /* THASH base information */ - struct thash_data *hash; /* hash table pointer */ - union ia64_pta pta; - int num; -}; - -struct kvm_vcpu_stat { - u32 halt_wakeup; -}; - -struct kvm_vcpu_arch { - int launched; - int last_exit; - int last_run_cpu; - int vmm_tr_slot; - int vm_tr_slot; - int sn_rtc_tr_slot; - -#define KVM_MP_STATE_RUNNABLE 0 -#define KVM_MP_STATE_UNINITIALIZED 1 -#define KVM_MP_STATE_INIT_RECEIVED 2 -#define KVM_MP_STATE_HALTED 3 - int mp_state; - -#define MAX_PTC_G_NUM 3 - int ptc_g_count; - struct kvm_ptc_g ptc_g_data[MAX_PTC_G_NUM]; - - /*halt timer to wake up sleepy vcpus*/ - struct hrtimer hlt_timer; - long ht_active; - - struct kvm_lapic *apic; /* kernel irqchip context */ - struct vpd *vpd; - - /* Exit data for vmm_transition*/ - struct exit_ctl_data exit_data; - - cpumask_t cache_coherent_map; - - unsigned long vmm_rr; - unsigned long host_rr6; - unsigned long psbits[8]; - unsigned long cr_iipa; - unsigned long cr_isr; - unsigned long vsa_base; - unsigned long dirty_log_lock_pa; - unsigned long __gp; - /* TR and TC. */ - struct thash_data itrs[NITRS]; - struct thash_data dtrs[NDTRS]; - /* Bit is set if there is a tr/tc for the region. */ - unsigned char itr_regions; - unsigned char dtr_regions; - unsigned char tc_regions; - /* purge all */ - unsigned long ptce_base; - unsigned long ptce_count[2]; - unsigned long ptce_stride[2]; - /* itc/itm */ - unsigned long last_itc; - long itc_offset; - unsigned long itc_check; - unsigned long timer_check; - unsigned int timer_pending; - unsigned int timer_fired; - - unsigned long vrr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long insvc[4]; /* Interrupt in service. */ - unsigned long xtp; - - unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_saved_rr0; /* from kvm_arch */ - unsigned long metaphysical_saved_rr4; /* from kvm_arch */ - unsigned long fp_psr; /*used for lazy float register */ - unsigned long saved_gp; - /*for phycial emulation */ - int mode_flags; - struct thash_cb vtlb; - struct thash_cb vhpt; - char irq_check; - char irq_new_pending; - - unsigned long opcode; - unsigned long cause; - char log_buf[VMM_LOG_LEN]; - union context host; - union context guest; - - char mmio_data[8]; -}; - -struct kvm_vm_stat { - u64 remote_tlb_flush; -}; - -struct kvm_sal_data { - unsigned long boot_ip; - unsigned long boot_gp; -}; - -struct kvm_arch_memory_slot { -}; - -struct kvm_arch { - spinlock_t dirty_log_lock; - - unsigned long vm_base; - unsigned long metaphysical_rr0; - unsigned long metaphysical_rr4; - unsigned long vmm_init_rr; - - int is_sn2; - - struct kvm_ioapic *vioapic; - struct kvm_vm_stat stat; - struct kvm_sal_data rdv_sal_data; - - struct list_head assigned_dev_head; - struct iommu_domain *iommu_domain; - bool iommu_noncoherent; - - unsigned long irq_sources_bitmap; - unsigned long irq_states[KVM_IOAPIC_NUM_PINS]; -}; - -union cpuid3_t { - u64 value; - struct { - u64 number : 8; - u64 revision : 8; - u64 model : 8; - u64 family : 8; - u64 archrev : 8; - u64 rv : 24; - }; -}; - -struct kvm_pt_regs { - /* The following registers are saved by SAVE_MIN: */ - unsigned long b6; /* scratch */ - unsigned long b7; /* scratch */ - - unsigned long ar_csd; /* used by cmp8xchg16 (scratch) */ - unsigned long ar_ssd; /* reserved for future use (scratch) */ - - unsigned long r8; /* scratch (return value register 0) */ - unsigned long r9; /* scratch (return value register 1) */ - unsigned long r10; /* scratch (return value register 2) */ - unsigned long r11; /* scratch (return value register 3) */ - - unsigned long cr_ipsr; /* interrupted task's psr */ - unsigned long cr_iip; /* interrupted task's instruction pointer */ - unsigned long cr_ifs; /* interrupted task's function state */ - - unsigned long ar_unat; /* interrupted task's NaT register (preserved) */ - unsigned long ar_pfs; /* prev function state */ - unsigned long ar_rsc; /* RSE configuration */ - /* The following two are valid only if cr_ipsr.cpl > 0: */ - unsigned long ar_rnat; /* RSE NaT */ - unsigned long ar_bspstore; /* RSE bspstore */ - - unsigned long pr; /* 64 predicate registers (1 bit each) */ - unsigned long b0; /* return pointer (bp) */ - unsigned long loadrs; /* size of dirty partition << 16 */ - - unsigned long r1; /* the gp pointer */ - unsigned long r12; /* interrupted task's memory stack pointer */ - unsigned long r13; /* thread pointer */ - - unsigned long ar_fpsr; /* floating point status (preserved) */ - unsigned long r15; /* scratch */ - - /* The remaining registers are NOT saved for system calls. */ - unsigned long r14; /* scratch */ - unsigned long r2; /* scratch */ - unsigned long r3; /* scratch */ - unsigned long r16; /* scratch */ - unsigned long r17; /* scratch */ - unsigned long r18; /* scratch */ - unsigned long r19; /* scratch */ - unsigned long r20; /* scratch */ - unsigned long r21; /* scratch */ - unsigned long r22; /* scratch */ - unsigned long r23; /* scratch */ - unsigned long r24; /* scratch */ - unsigned long r25; /* scratch */ - unsigned long r26; /* scratch */ - unsigned long r27; /* scratch */ - unsigned long r28; /* scratch */ - unsigned long r29; /* scratch */ - unsigned long r30; /* scratch */ - unsigned long r31; /* scratch */ - unsigned long ar_ccv; /* compare/exchange value (scratch) */ - - /* - * Floating point registers that the kernel considers scratch: - */ - struct ia64_fpreg f6; /* scratch */ - struct ia64_fpreg f7; /* scratch */ - struct ia64_fpreg f8; /* scratch */ - struct ia64_fpreg f9; /* scratch */ - struct ia64_fpreg f10; /* scratch */ - struct ia64_fpreg f11; /* scratch */ - - unsigned long r4; /* preserved */ - unsigned long r5; /* preserved */ - unsigned long r6; /* preserved */ - unsigned long r7; /* preserved */ - unsigned long eml_unat; /* used for emulating instruction */ - unsigned long pad0; /* alignment pad */ -}; - -static inline struct kvm_pt_regs *vcpu_regs(struct kvm_vcpu *v) -{ - return (struct kvm_pt_regs *) ((unsigned long) v + KVM_STK_OFFSET) - 1; -} - -typedef int kvm_vmm_entry(void); -typedef void kvm_tramp_entry(union context *host, union context *guest); - -struct kvm_vmm_info{ - struct module *module; - kvm_vmm_entry *vmm_entry; - kvm_tramp_entry *tramp_entry; - unsigned long vmm_ivt; - unsigned long patch_mov_ar; - unsigned long patch_mov_ar_sn2; -}; - -int kvm_highest_pending_irq(struct kvm_vcpu *vcpu); -int kvm_emulate_halt(struct kvm_vcpu *vcpu); -int kvm_pal_emul(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); -void kvm_sal_emul(struct kvm_vcpu *vcpu); - -#define __KVM_HAVE_ARCH_VM_ALLOC 1 -struct kvm *kvm_arch_alloc_vm(void); -void kvm_arch_free_vm(struct kvm *kvm); - -static inline void kvm_arch_sync_events(struct kvm *kvm) {} -static inline void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) {} -static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu) {} -static inline void kvm_arch_free_memslot(struct kvm *kvm, - struct kvm_memory_slot *free, struct kvm_memory_slot *dont) {} -static inline void kvm_arch_memslots_updated(struct kvm *kvm) {} -static inline void kvm_arch_commit_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem, - const struct kvm_memory_slot *old, - enum kvm_mr_change change) {} -static inline void kvm_arch_hardware_unsetup(void) {} - -#endif /* __ASSEMBLY__*/ - -#endif diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h index 14aa1c58912b..0ec484d2dcbc 100644 --- a/arch/ia64/include/asm/percpu.h +++ b/arch/ia64/include/asm/percpu.h @@ -35,8 +35,8 @@ extern void *per_cpu_init(void); /* * Be extremely careful when taking the address of this variable! Due to virtual - * remapping, it is different from the canonical address returned by __get_cpu_var(var)! - * On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly + * remapping, it is different from the canonical address returned by this_cpu_ptr(&var)! + * On the positive side, using __ia64_per_cpu_var() instead of this_cpu_ptr() is slightly * more efficient. */ #define __ia64_per_cpu_var(var) (*({ \ diff --git a/arch/ia64/include/asm/pvclock-abi.h b/arch/ia64/include/asm/pvclock-abi.h deleted file mode 100644 index 42b233bedeb5..000000000000 --- a/arch/ia64/include/asm/pvclock-abi.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * same structure to x86's - * Hopefully asm-x86/pvclock-abi.h would be moved to somewhere more generic. - * For now, define same duplicated definitions. - */ - -#ifndef _ASM_IA64__PVCLOCK_ABI_H -#define _ASM_IA64__PVCLOCK_ABI_H -#ifndef __ASSEMBLY__ - -/* - * These structs MUST NOT be changed. - * They are the ABI between hypervisor and guest OS. - * KVM is using this. - * - * pvclock_vcpu_time_info holds the system time and the tsc timestamp - * of the last update. So the guest can use the tsc delta to get a - * more precise system time. There is one per virtual cpu. - * - * pvclock_wall_clock references the point in time when the system - * time was zero (usually boot time), thus the guest calculates the - * current wall clock by adding the system time. - * - * Protocol for the "version" fields is: hypervisor raises it (making - * it uneven) before it starts updating the fields and raises it again - * (making it even) when it is done. Thus the guest can make sure the - * time values it got are consistent by checking the version before - * and after reading them. - */ - -struct pvclock_vcpu_time_info { - u32 version; - u32 pad0; - u64 tsc_timestamp; - u64 system_time; - u32 tsc_to_system_mul; - s8 tsc_shift; - u8 pad[3]; -} __attribute__((__packed__)); /* 32 bytes */ - -struct pvclock_wall_clock { - u32 version; - u32 sec; - u32 nsec; -} __attribute__((__packed__)); - -#endif /* __ASSEMBLY__ */ -#endif /* _ASM_IA64__PVCLOCK_ABI_H */ diff --git a/arch/ia64/include/asm/uaccess.h b/arch/ia64/include/asm/uaccess.h index 449c8c0fa2bd..103bedc59644 100644 --- a/arch/ia64/include/asm/uaccess.h +++ b/arch/ia64/include/asm/uaccess.h @@ -365,15 +365,15 @@ ia64_done_with_exception (struct pt_regs *regs) } #define ARCH_HAS_TRANSLATE_MEM_PTR 1 -static __inline__ char * -xlate_dev_mem_ptr (unsigned long p) +static __inline__ void * +xlate_dev_mem_ptr(phys_addr_t p) { struct page *page; - char * ptr; + void *ptr; page = pfn_to_page(p >> PAGE_SHIFT); if (PageUncached(page)) - ptr = (char *)p + __IA64_UNCACHED_OFFSET; + ptr = (void *)p + __IA64_UNCACHED_OFFSET; else ptr = __va(p); @@ -383,15 +383,15 @@ xlate_dev_mem_ptr (unsigned long p) /* * Convert a virtual cached kernel memory pointer to an uncached pointer */ -static __inline__ char * -xlate_dev_kmem_ptr (char * p) +static __inline__ void * +xlate_dev_kmem_ptr(void *p) { struct page *page; - char * ptr; + void *ptr; page = virt_to_page((unsigned long)p); if (PageUncached(page)) - ptr = (char *)__pa(p) + __IA64_UNCACHED_OFFSET; + ptr = (void *)__pa(p) + __IA64_UNCACHED_OFFSET; else ptr = p; diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index f3b51b57740a..95c39b95e97e 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 318 /* length of syscall table */ +#define NR_syscalls 319 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/kvm.h b/arch/ia64/include/uapi/asm/kvm.h deleted file mode 100644 index 99503c284400..000000000000 --- a/arch/ia64/include/uapi/asm/kvm.h +++ /dev/null @@ -1,268 +0,0 @@ -#ifndef __ASM_IA64_KVM_H -#define __ASM_IA64_KVM_H - -/* - * kvm structure definitions for ia64 - * - * Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - * - */ - -#include <linux/types.h> -#include <linux/ioctl.h> - -/* Select x86 specific features in <linux/kvm.h> */ -#define __KVM_HAVE_IOAPIC -#define __KVM_HAVE_IRQ_LINE - -/* Architectural interrupt line count. */ -#define KVM_NR_INTERRUPTS 256 - -#define KVM_IOAPIC_NUM_PINS 48 - -struct kvm_ioapic_state { - __u64 base_address; - __u32 ioregsel; - __u32 id; - __u32 irr; - __u32 pad; - union { - __u64 bits; - struct { - __u8 vector; - __u8 delivery_mode:3; - __u8 dest_mode:1; - __u8 delivery_status:1; - __u8 polarity:1; - __u8 remote_irr:1; - __u8 trig_mode:1; - __u8 mask:1; - __u8 reserve:7; - __u8 reserved[4]; - __u8 dest_id; - } fields; - } redirtbl[KVM_IOAPIC_NUM_PINS]; -}; - -#define KVM_IRQCHIP_PIC_MASTER 0 -#define KVM_IRQCHIP_PIC_SLAVE 1 -#define KVM_IRQCHIP_IOAPIC 2 -#define KVM_NR_IRQCHIPS 3 - -#define KVM_CONTEXT_SIZE 8*1024 - -struct kvm_fpreg { - union { - unsigned long bits[2]; - long double __dummy; /* force 16-byte alignment */ - } u; -}; - -union context { - /* 8K size */ - char dummy[KVM_CONTEXT_SIZE]; - struct { - unsigned long psr; - unsigned long pr; - unsigned long caller_unat; - unsigned long pad; - unsigned long gr[32]; - unsigned long ar[128]; - unsigned long br[8]; - unsigned long cr[128]; - unsigned long rr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long pkr[8]; - struct kvm_fpreg fr[128]; - }; -}; - -struct thash_data { - union { - struct { - unsigned long p : 1; /* 0 */ - unsigned long rv1 : 1; /* 1 */ - unsigned long ma : 3; /* 2-4 */ - unsigned long a : 1; /* 5 */ - unsigned long d : 1; /* 6 */ - unsigned long pl : 2; /* 7-8 */ - unsigned long ar : 3; /* 9-11 */ - unsigned long ppn : 38; /* 12-49 */ - unsigned long rv2 : 2; /* 50-51 */ - unsigned long ed : 1; /* 52 */ - unsigned long ig1 : 11; /* 53-63 */ - }; - struct { - unsigned long __rv1 : 53; /* 0-52 */ - unsigned long contiguous : 1; /*53 */ - unsigned long tc : 1; /* 54 TR or TC */ - unsigned long cl : 1; - /* 55 I side or D side cache line */ - unsigned long len : 4; /* 56-59 */ - unsigned long io : 1; /* 60 entry is for io or not */ - unsigned long nomap : 1; - /* 61 entry cann't be inserted into machine TLB.*/ - unsigned long checked : 1; - /* 62 for VTLB/VHPT sanity check */ - unsigned long invalid : 1; - /* 63 invalid entry */ - }; - unsigned long page_flags; - }; /* same for VHPT and TLB */ - - union { - struct { - unsigned long rv3 : 2; - unsigned long ps : 6; - unsigned long key : 24; - unsigned long rv4 : 32; - }; - unsigned long itir; - }; - union { - struct { - unsigned long ig2 : 12; - unsigned long vpn : 49; - unsigned long vrn : 3; - }; - unsigned long ifa; - unsigned long vadr; - struct { - unsigned long tag : 63; - unsigned long ti : 1; - }; - unsigned long etag; - }; - union { - struct thash_data *next; - unsigned long rid; - unsigned long gpaddr; - }; -}; - -#define NITRS 8 -#define NDTRS 8 - -struct saved_vpd { - unsigned long vhpi; - unsigned long vgr[16]; - unsigned long vbgr[16]; - unsigned long vnat; - unsigned long vbnat; - unsigned long vcpuid[5]; - unsigned long vpsr; - unsigned long vpr; - union { - unsigned long vcr[128]; - struct { - unsigned long dcr; - unsigned long itm; - unsigned long iva; - unsigned long rsv1[5]; - unsigned long pta; - unsigned long rsv2[7]; - unsigned long ipsr; - unsigned long isr; - unsigned long rsv3; - unsigned long iip; - unsigned long ifa; - unsigned long itir; - unsigned long iipa; - unsigned long ifs; - unsigned long iim; - unsigned long iha; - unsigned long rsv4[38]; - unsigned long lid; - unsigned long ivr; - unsigned long tpr; - unsigned long eoi; - unsigned long irr[4]; - unsigned long itv; - unsigned long pmv; - unsigned long cmcv; - unsigned long rsv5[5]; - unsigned long lrr0; - unsigned long lrr1; - unsigned long rsv6[46]; - }; - }; -}; - -struct kvm_regs { - struct saved_vpd vpd; - /*Arch-regs*/ - int mp_state; - unsigned long vmm_rr; - /* TR and TC. */ - struct thash_data itrs[NITRS]; - struct thash_data dtrs[NDTRS]; - /* Bit is set if there is a tr/tc for the region. */ - unsigned char itr_regions; - unsigned char dtr_regions; - unsigned char tc_regions; - - char irq_check; - unsigned long saved_itc; - unsigned long itc_check; - unsigned long timer_check; - unsigned long timer_pending; - unsigned long last_itc; - - unsigned long vrr[8]; - unsigned long ibr[8]; - unsigned long dbr[8]; - unsigned long insvc[4]; /* Interrupt in service. */ - unsigned long xtp; - - unsigned long metaphysical_rr0; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_rr4; /* from kvm_arch (so is pinned) */ - unsigned long metaphysical_saved_rr0; /* from kvm_arch */ - unsigned long metaphysical_saved_rr4; /* from kvm_arch */ - unsigned long fp_psr; /*used for lazy float register */ - unsigned long saved_gp; - /*for phycial emulation */ - - union context saved_guest; - - unsigned long reserved[64]; /* for future use */ -}; - -struct kvm_sregs { -}; - -struct kvm_fpu { -}; - -#define KVM_IA64_VCPU_STACK_SHIFT 16 -#define KVM_IA64_VCPU_STACK_SIZE (1UL << KVM_IA64_VCPU_STACK_SHIFT) - -struct kvm_ia64_vcpu_stack { - unsigned char stack[KVM_IA64_VCPU_STACK_SIZE]; -}; - -struct kvm_debug_exit_arch { -}; - -/* for KVM_SET_GUEST_DEBUG */ -struct kvm_guest_debug_arch { -}; - -/* definition of registers in kvm_run */ -struct kvm_sync_regs { -}; - -#endif diff --git a/arch/ia64/include/uapi/asm/siginfo.h b/arch/ia64/include/uapi/asm/siginfo.h index 4ea6225196bb..bce9bc1a66c4 100644 --- a/arch/ia64/include/uapi/asm/siginfo.h +++ b/arch/ia64/include/uapi/asm/siginfo.h @@ -63,6 +63,10 @@ typedef struct siginfo { unsigned int _flags; /* see below */ unsigned long _isr; /* isr */ short _addr_lsb; /* lsb of faulting address */ + struct { + void __user *_lower; + void __user *_upper; + } _addr_bnd; } _sigfault; /* SIGPOLL */ @@ -110,9 +114,9 @@ typedef struct siginfo { /* * SIGSEGV si_codes */ -#define __SEGV_PSTKOVF (__SI_FAULT|3) /* paragraph stack overflow */ +#define __SEGV_PSTKOVF (__SI_FAULT|4) /* paragraph stack overflow */ #undef NSIGSEGV -#define NSIGSEGV 3 +#define NSIGSEGV 4 #undef NSIGTRAP #define NSIGTRAP 4 diff --git a/arch/ia64/include/uapi/asm/socket.h b/arch/ia64/include/uapi/asm/socket.h index a1b49bac7951..59be3d87f86d 100644 --- a/arch/ia64/include/uapi/asm/socket.h +++ b/arch/ia64/include/uapi/asm/socket.h @@ -89,4 +89,9 @@ #define SO_BPF_EXTENSIONS 48 +#define SO_INCOMING_CPU 49 + +#define SO_ATTACH_BPF 50 +#define SO_DETACH_BPF SO_DETACH_FILTER + #endif /* _ASM_IA64_SOCKET_H */ diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 4c2240c1b0cb..461079560c78 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -331,5 +331,6 @@ #define __NR_getrandom 1339 #define __NR_memfd_create 1340 #define __NR_bpf 1341 +#define __NR_execveat 1342 #endif /* _UAPI_ASM_IA64_UNISTD_H */ |