| /linux-3.3/mm/ |
| D | prio_tree.c | 57 * That's why some trick involving shared.vm_set.parent is used for identifying
62 * vma->shared.vm_set.parent != NULL ==> a tree node
63 * vma->shared.vm_set.head != NULL ==> list of others mapping same range
64 * vma->shared.vm_set.head == NULL ==> no others map the same range
66 * vma->shared.vm_set.parent == NULL
67 * vma->shared.vm_set.head != NULL ==> list head of vmas mapping same range
68 * vma->shared.vm_set.head == NULL ==> a list node
82 vma->shared.vm_set.head = NULL; in vma_prio_tree_add()
83 vma->shared.vm_set.parent = NULL; in vma_prio_tree_add()
85 if (!old->shared.vm_set.parent) in vma_prio_tree_add()
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| /linux-3.3/Documentation/filesystems/ |
| D | sharedsubtree.txt | 1 Shared Subtrees
21 that got mounted recently. Shared subtree semantics provide the necessary
30 Shared subtree provides four different flavors of mounts; struct vfsmount to be
33 a. shared mount
39 2a) A shared mount can be replicated to as many mountpoints and all the
44 Let's say /mnt has a mount that is shared.
45 mount --make-shared /mnt
47 Note: mount(8) command now supports the --make-shared flag,
76 2b) A slave mount is like a shared mount except that mount and umount events
79 All slave mounts have a master mount which is a shared.
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| /linux-3.3/Documentation/vm/ |
| D | numa_memory_policy.txt | 83 VMA policies are shared between all tasks that share a virtual address
102 Shared Policy: Conceptually, shared policies apply to "memory objects"
103 mapped shared into one or more tasks' distinct address spaces. An
104 application installs a shared policies the same way as VMA policies--using
106 the shared object. However, unlike VMA policies, which can be considered
107 to be an attribute of a range of a task's address space, shared policies
108 apply directly to the shared object. Thus, all tasks that attach to the
109 object share the policy, and all pages allocated for the shared object,
110 by any task, will obey the shared policy.
112 As of 2.6.22, only shared memory segments, created by shmget() or
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| /linux-3.3/drivers/video/ |
| D | pxa3xx-gcu.c | 100 struct pxa3xx_gcu_shared *shared; member
132 struct pxa3xx_gcu_shared *shared = priv->shared; \
144 shared->hw_running ? "running" : " idle", \
165 memset(priv->shared, 0, SHARED_SIZE); in pxa3xx_gcu_reset()
166 priv->shared->buffer_phys = priv->shared_phys; in pxa3xx_gcu_reset()
167 priv->shared->magic = PXA3XX_GCU_SHARED_MAGIC; in pxa3xx_gcu_reset()
183 struct pxa3xx_gcu_shared *sh = priv->shared; in dump_whole_state()
219 struct pxa3xx_gcu_shared *shared = priv->shared; in run_ready() local
226 shared->buffer[num++] = 0x05000000; in run_ready()
229 shared->buffer[num++] = 0x00000001; in run_ready()
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| /linux-3.3/Documentation/ |
| D | unshare.txt | 36 outside the confinement of all-or-nothing shared resources of legacy
43 shared at the time of their creation. unshare was conceptualized by
47 shared resources without creating a new process. unshare is a natural
55 resources is not possible. Since namespaces are shared by default
58 from default shared namespace. The following lists two use-cases
71 of shared-tree feature in the Linux kernel, even regular Linux systems
81 decide what needs to be shared at the time of creating the process
105 be shared, similar flags in unshare(int flags) should specify
128 context that are currently being shared with other processes. Part
129 of execution context, such as the namespace, is shared by default
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| D | nommu-mmap.txt | 30 shared across fork() or clone() without CLONE_VM in the MMU case. Since
67 that a copy is always taken and never shared.
73 mapping; shared across fork.
84 case, a shared-writable memory mapping will be possible. It will work
165 INTERPROCESS SHARED MEMORY
168 Both SYSV IPC SHM shared memory and POSIX shared memory is supported in NOMMU
195 Shared mappings may not be moved. Shareable mappings may not be moved either,
196 even if they are not currently shared.
226 is removed. An existing mapping will be shared, partially or not, if possible
245 In such a case, care must be taken lest userspace see a shared or a
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| /linux-3.3/arch/x86/xen/ |
| D | grant-table.c | 58 * This function is used to map shared frames to store grant status. It is
84 void *shared = *__shared; in arch_gnttab_map_shared() local
86 if (shared == NULL) { in arch_gnttab_map_shared()
90 shared = area->addr; in arch_gnttab_map_shared()
91 *__shared = shared; in arch_gnttab_map_shared()
94 rc = apply_to_page_range(&init_mm, (unsigned long)shared, in arch_gnttab_map_shared()
105 grant_status_t *shared = *__shared; in arch_gnttab_map_status() local
107 if (shared == NULL) { in arch_gnttab_map_status()
113 shared = area->addr; in arch_gnttab_map_status()
114 *__shared = shared; in arch_gnttab_map_status()
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| /linux-3.3/drivers/isdn/sc/ |
| D | hardware.h | 22 #define SIG_OFFSET 0x1004 /* Where to find signature in shared RAM */
23 #define TRACE_OFFSET 0x1008 /* Trace enable word offset in shared RAM */
49 #define EXP_BASE 11 /* Shared RAM Base address */
50 #define EXP_PAGE0 12 /* Shared RAM Page0 register */
51 #define EXP_PAGE1 13 /* Shared RAM Page1 register */
52 #define EXP_PAGE2 14 /* Shared RAM Page2 register */
53 #define EXP_PAGE3 15 /* Shared RAM Page3 register */
67 /* Shared RAM parameters */
68 #define SRAM_MIN 0xC0000 /* Lowest host shared RAM address */
69 #define SRAM_MAX 0xEFFFF /* Highest host shared RAM address */
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| /linux-3.3/arch/arm/mach-omap2/ |
| D | prcm-common.h | 51 /* 24XX register bits shared between CM & PRM registers */
53 /* CM_FCLKEN1_CORE, CM_ICLKEN1_CORE, PM_WKEN1_CORE shared bits */
93 /* CM_FCLKEN2_CORE, CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
107 /* CM_ICLKEN2_CORE, PM_WKEN2_CORE shared bits */
113 /* CM_IDLEST1_CORE, PM_WKST1_CORE shared bits */
153 /* CM_IDLEST2_CORE, PM_WKST2_CORE shared bits */
171 /* CM_FCLKEN_WKUP, CM_ICLKEN_WKUP, PM_WKEN_WKUP shared bits */
177 /* PM_WKST_WKUP, CM_IDLEST_WKUP shared bits */
183 /* CM_IDLEST_MDM and PM_WKST_MDM shared bits */
188 /* 3430 register bits shared between CM & PRM registers */
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| D | prm-regbits-34xx.h | 19 /* Shared register bits */
21 /* PRM_VC_CMD_VAL_0, PRM_VC_CMD_VAL_1 shared bits */
31 /* PRM_VP1_CONFIG, PRM_VP2_CONFIG shared bits */
43 /* PRM_VP1_VSTEPMIN, PRM_VP2_VSTEPMIN shared bits */
49 /* PRM_VP1_VSTEPMAX, PRM_VP2_VSTEPMAX shared bits */
55 /* PRM_VP1_VLIMITTO, PRM_VP2_VLIMITTO shared bits */
63 /* PRM_VP1_VOLTAGE, PRM_VP2_VOLTAGE shared bits */
67 /* PRM_VP1_STATUS, PRM_VP2_STATUS shared bits */
70 /* PM_WKDEP_IVA2, PM_WKDEP_MPU shared bits */
74 /* PM_PWSTCTRL_IVA2, PM_PWSTCTRL_MPU, PM_PWSTCTRL_CORE shared bits */
[all …]
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| D | prm-regbits-24xx.h | 19 /* Bits shared between registers */
21 /* PRCM_IRQSTATUS_MPU, PM_IRQSTATUS_DSP, PRCM_IRQSTATUS_IVA shared bits */
26 /* PRCM_IRQENABLE_MPU, PM_IRQENABLE_DSP, PRCM_IRQENABLE_IVA shared bits */
31 /* PM_WKDEP_GFX, PM_WKDEP_MPU, PM_WKDEP_DSP, PM_WKDEP_MDM shared bits */
39 * shared bits
45 /* PM_PWSTCTRL_GFX, PM_PWSTCTRL_DSP, PM_PWSTCTRL_MDM shared bits */
50 * PM_PWSTST_MDM shared bits
54 /* PM_PWSTST_MPU, PM_PWSTST_CORE, PM_PWSTST_DSP shared bits */
58 /* PM_PWSTST_MPU and PM_PWSTST_DSP shared bits */
62 /* PM_PWSTST_GFX, PM_PWSTST_DSP, PM_PWSTST_MDM shared bits */
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| /linux-3.3/drivers/net/wireless/rt2x00/ |
| D | rt2500usb.h | 383 * SEC_CSR0: Shared key 0, word 0
384 * SEC_CSR1: Shared key 0, word 1
385 * SEC_CSR2: Shared key 0, word 2
386 * SEC_CSR3: Shared key 0, word 3
387 * SEC_CSR4: Shared key 0, word 4
388 * SEC_CSR5: Shared key 0, word 5
389 * SEC_CSR6: Shared key 0, word 6
390 * SEC_CSR7: Shared key 0, word 7
402 * SEC_CSR8: Shared key 1, word 0
403 * SEC_CSR9: Shared key 1, word 1
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| /linux-3.3/drivers/mtd/lpddr/ |
| D | lpddr_cmds.c | 51 struct flchip_shared *shared; in lpddr_cmdset() local
83 shared = kmalloc(sizeof(struct flchip_shared) * lpddr->numchips, in lpddr_cmdset()
85 if (!shared) { in lpddr_cmdset()
94 shared[i].writing = shared[i].erasing = NULL; in lpddr_cmdset()
95 mutex_init(&shared[i].lock); in lpddr_cmdset()
100 chip->priv = &shared[i]; in lpddr_cmdset()
202 * - any write operation must own shared->writing. in get_chip()
204 * - any erase operation must own _both_ shared->writing and in get_chip()
205 * shared->erasing. in get_chip()
209 * The 'shared' struct can be read and/or written only when in get_chip()
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| /linux-3.3/arch/sparc/include/asm/ |
| D | cmt.h | 22 /* ASI_CORE_AVAILABLE - shared */
27 /* ASI_CORE_ENABLE_STATUS - shared */
32 /* ASI_CORE_ENABLE - shared */
37 /* ASI_CORE_RUNNING - shared */
44 /* ASI_CORE_RUNNING_STAT - shared */
49 /* ASI_XIR_STEERING - shared */
54 /* ASI_CMT_ERROR_STEERING - shared */
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| /linux-3.3/arch/powerpc/kvm/ |
| D | booke.c | 66 printk("pc: %08lx msr: %08llx\n", vcpu->arch.pc, vcpu->arch.shared->msr); in kvmppc_dump_vcpu()
68 printk("srr0: %08llx srr1: %08llx\n", vcpu->arch.shared->srr0, in kvmppc_dump_vcpu()
69 vcpu->arch.shared->srr1); in kvmppc_dump_vcpu()
103 if (vcpu->arch.shared->msr & MSR_SPE) { in kvmppc_vcpu_sync_spe()
122 u32 old_msr = vcpu->arch.shared->msr; in kvmppc_set_msr()
124 vcpu->arch.shared->msr = new_msr; in kvmppc_set_msr()
128 if (vcpu->arch.shared->msr & MSR_WE) { in kvmppc_set_msr()
211 ulong crit_raw = vcpu->arch.shared->critical; in kvmppc_booke_irqprio_deliver()
217 if (!(vcpu->arch.shared->msr & MSR_SF)) { in kvmppc_booke_irqprio_deliver()
225 crit = crit && !(vcpu->arch.shared->msr & MSR_PR); in kvmppc_booke_irqprio_deliver()
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| D | book3s.c | 74 vcpu->arch.shared->srr0 = kvmppc_get_pc(vcpu); in kvmppc_inject_interrupt()
75 vcpu->arch.shared->srr1 = vcpu->arch.shared->msr | flags; in kvmppc_inject_interrupt()
178 deliver = (vcpu->arch.shared->msr & MSR_EE) && !crit; in kvmppc_book3s_irqprio_deliver()
183 deliver = (vcpu->arch.shared->msr & MSR_EE) && !crit; in kvmppc_book3s_irqprio_deliver()
296 ulong shared_page = ((ulong)vcpu->arch.shared) & PAGE_MASK; in kvmppc_gfn_to_pfn()
310 int relocated = (vcpu->arch.shared->msr & (data ? MSR_DR : MSR_IR)); in kvmppc_xlate()
418 regs->msr = vcpu->arch.shared->msr; in kvm_arch_vcpu_ioctl_get_regs()
419 regs->srr0 = vcpu->arch.shared->srr0; in kvm_arch_vcpu_ioctl_get_regs()
420 regs->srr1 = vcpu->arch.shared->srr1; in kvm_arch_vcpu_ioctl_get_regs()
422 regs->sprg0 = vcpu->arch.shared->sprg0; in kvm_arch_vcpu_ioctl_get_regs()
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| D | book3s_pr.c | 86 ulong smsr = vcpu->arch.shared->msr; in kvmppc_recalc_shadow_msr()
93 smsr |= (vcpu->arch.shared->msr & vcpu->arch.guest_owned_ext); in kvmppc_recalc_shadow_msr()
103 ulong old_msr = vcpu->arch.shared->msr; in kvmppc_set_msr()
110 vcpu->arch.shared->msr = msr; in kvmppc_set_msr()
120 vcpu->arch.shared->msr = msr; in kvmppc_set_msr()
124 if ((vcpu->arch.shared->msr & (MSR_PR|MSR_IR|MSR_DR)) != in kvmppc_set_msr()
141 if (vcpu->arch.shared->msr & MSR_FP) in kvmppc_set_msr()
262 bool dr = (vcpu->arch.shared->msr & MSR_DR) ? true : false; in kvmppc_handle_pagefault()
263 bool ir = (vcpu->arch.shared->msr & MSR_IR) ? true : false; in kvmppc_handle_pagefault()
280 switch (vcpu->arch.shared->msr & (MSR_DR|MSR_IR)) { in kvmppc_handle_pagefault()
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| /linux-3.3/arch/arm/mach-msm/ |
| D | smd_debug.c | 112 struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE; in debug_read_mem() local
113 struct smem_heap_entry *toc = shared->heap_toc; in debug_read_mem()
118 shared->heap_info.initialized, in debug_read_mem()
119 shared->heap_info.free_offset, in debug_read_mem()
120 shared->heap_info.heap_remaining); in debug_read_mem()
152 struct smem_shared *shared = (void *) MSM_SHARED_RAM_BASE; in debug_read_version() local
153 unsigned version = shared->version[VERSION_MODEM]; in debug_read_version()
175 struct smd_alloc_elm *shared; in debug_read_alloc_tbl() local
178 shared = smem_find(ID_CH_ALLOC_TBL, sizeof(*shared) * 64); in debug_read_alloc_tbl()
181 if (shared[n].ref_count == 0) in debug_read_alloc_tbl()
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| /linux-3.3/drivers/video/via/ |
| D | accel.c | 322 u32 chip_name = viapar->shared->chip_info.gfx_chip_name; in viafb_setup_engine()
324 engine = viapar->shared->vdev->engine_mmio; in viafb_setup_engine()
342 viapar->shared->hw_bitblt = hw_bitblt_1; in viafb_setup_engine()
347 viapar->shared->hw_bitblt = hw_bitblt_2; in viafb_setup_engine()
350 viapar->shared->hw_bitblt = NULL; in viafb_setup_engine()
354 viapar->shared->cursor_vram_addr = viapar->fbmem_free; in viafb_setup_engine()
358 viapar->shared->vq_vram_addr = viapar->fbmem_free; in viafb_setup_engine()
371 viapar->shared->vdev->camera_fbmem_size = 3*VGA_HEIGHT*VGA_WIDTH*2; in viafb_setup_engine()
372 viapar->fbmem_free -= viapar->shared->vdev->camera_fbmem_size; in viafb_setup_engine()
373 viapar->fbmem_used += viapar->shared->vdev->camera_fbmem_size; in viafb_setup_engine()
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| /linux-3.3/arch/arm/plat-spear/include/plat/ |
| D | shirq.h | 4 * SPEAr platform shared irq layer header file
21 * struct shirq_dev_config: shared irq device configuration
36 * struct shirq_regs: shared irq register configuration
38 * base: base address of shared irq register
57 * struct spear_shirq: shared irq structure
62 * regs: register configuration for shared irq block
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| /linux-3.3/drivers/staging/tidspbridge/include/dspbridge/ |
| D | io_sm.h | 6 * IO dispatcher for a shared memory channel driver.
27 #include <dspbridge/mbx_sh.h> /* shared mailbox codes */
61 * Deferred procedure call for shared memory channel driver ISR. Carries
79 * Main message handler for the shared memory Bridge channel manager.
94 * Request I/O from the DSP. Sets flags in shared memory, then interrupts
125 * Sets the shared memory setting
128 * desc: Shared memory type
139 * Misc functions for the CHNL_IO shared memory library:
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| /linux-3.3/net/sctp/ |
| D | auth.c | 33 * Any bugs reported given to us we will try to fix... any fixes shared will
88 /* Allocate the shared key */ in sctp_auth_create_key()
100 /* Create a new shared key container with a give key id */
105 /* Allocate the shared key container */ in sctp_auth_shkey_create()
116 /* Free the shared key structure */
253 /* Set the value of the association shared key base on the parameters
255 * From the endpoint pair shared keys and the key vectors the
256 * association shared keys are computed. This is performed by selecting
258 * endpoint pair shared key, and then concatenating the numerically
260 * association shared key.
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| /linux-3.3/drivers/misc/ti-st/ |
| D | Kconfig | 2 # TI's shared transport line discipline and the protocol
5 menu "Texas Instruments shared transport line discipline"
7 tristate "Shared transport core driver"
11 This enables the shared transport core driver for TI
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| /linux-3.3/lib/ |
| D | show_mem.c | 15 unsigned long total = 0, reserved = 0, shared = 0, in show_mem() local
45 shared += page_count(page) - 1; in show_mem()
57 printk("%lu pages shared\n", shared); in show_mem()
58 printk("%lu pages non-shared\n", nonshared); in show_mem()
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| /linux-3.3/include/linux/ |
| D | ibmtr.h | 41 #define RRR_EVEN 0x00 /* Shared RAM relocation registers - even and odd */
42 /* Used to set the starting address of shared RAM */
43 /* Bits 1 through 7 of this register map to bits 13 through 19 of the shared
47 /* Bits 2 and 3 of this register can be read to determine shared RAM size */
64 write to an invalid area of shared RAM
90 ARB area of shared memory. */
93 the SSB area of shared memory). */
113 (an ASB) in the shared RAM which is available for
115 /* Bit 3 - Indicates that you are ready to put an SRB in the shared RAM, but
118 /* Bit 2 - Indicates that you are ready to put an ASB in the shared RAM, but
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