| /linux-6.12.1/mm/ |
| D | page_counter.c | 24 unsigned long protected, old_protected; in propagate_protected_usage() local
30 protected = min(usage, READ_ONCE(c->min)); in propagate_protected_usage()
32 if (protected != old_protected) { in propagate_protected_usage()
33 old_protected = atomic_long_xchg(&c->min_usage, protected); in propagate_protected_usage()
34 delta = protected - old_protected; in propagate_protected_usage()
39 protected = min(usage, READ_ONCE(c->low)); in propagate_protected_usage()
41 if (protected != old_protected) { in propagate_protected_usage()
42 old_protected = atomic_long_xchg(&c->low_usage, protected); in propagate_protected_usage()
43 delta = protected - old_protected; in propagate_protected_usage()
342 unsigned long protected; in effective_protection() local
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| /linux-6.12.1/Documentation/mm/ |
| D | arch_pgtable_helpers.rst | 53 | pte_wrprotect | Creates a write protected PTE |
77 | ptep_set_wrprotect | Converts into a write protected PTE |
127 | pmd_wrprotect | Creates a write protected PMD |
154 | pmdp_set_wrprotect | Converts into a write protected PMD |
192 | pud_wrprotect | Creates a write protected PUD |
209 | pudp_set_wrprotect | Converts into a write protected PUD |
231 | huge_pte_wrprotect | Creates a write protected HugeTLB |
235 | huge_ptep_set_wrprotect | Converts into a write protected HugeTLB |
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| /linux-6.12.1/Documentation/pcmcia/ |
| D | locking.rst | 62 protected by pcmcia_socket_list_rwsem;
67 The resource_ops and their data are protected by ops_mutex.
69 The "main" struct pcmcia_socket is protected as follows (read-only fields
112 The "main" struct pcmcia_device is protected as follows (read-only fields
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| /linux-6.12.1/Documentation/virt/kvm/arm/ |
| D | hypercalls.rst | 51 Query the memory protection parameters for a pKVM protected virtual machine.
54 | Presence: | Optional; pKVM protected guests only. |
78 | Presence: | Optional; pKVM protected guests only. |
103 | Presence: | Optional; pKVM protected guests only. |
129 | Presence: | Optional; pKVM protected guests only. |
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| /linux-6.12.1/Documentation/virt/kvm/s390/ |
| D | s390-pv-boot.rst | 17 KVM to decrypt the protected virtual machine.
19 Based on this data, KVM will make the protected virtual machine known
67 When running in protected virtualization mode, some subcodes will result in
76 Re-IPL into a protected mode is only possible via a detour into non
77 protected mode.
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| D | s390-pv-dump.rst | 11 it. This is especially true when a protected VM runs into trouble as
15 However when dumping a protected VM we need to maintain its
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| /linux-6.12.1/drivers/pinctrl/intel/ |
| D | pinctrl-tangier.h | 39 bool protected; member
55 .protected = true, \
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| /linux-6.12.1/arch/x86/realmode/rm/ |
| D | trampoline_32.S | 53 movw $1, %dx # protected mode (PE) bit
54 lmsw %dx # into protected mode
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| /linux-6.12.1/tools/testing/selftests/cgroup/ |
| D | memcg_protection.m | 51 protected = min(n, c); % start with nominal variable
52 e = protected * min(1, E / siblings); % normalize overcommit
58 overuse = max(0, c - protected);
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| /linux-6.12.1/scripts/kconfig/ |
| D | qconf.h | 56 protected:
204 protected:
227 protected:
262 protected:
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| /linux-6.12.1/drivers/crypto/ |
| D | Kconfig | 79 tristate "Kernel API for protected key handling"
83 for creation and handling of protected keys. Other parts of the
86 The protected key support is distributed into:
90 implementations using protected key.
92 loaded when pckmo support (that is generation of protected keys
100 API for protected key handling.
107 This is the CCA support handler for deriving protected keys
109 way to make protected keys from clear key values.
115 this option unless you are sure you never need to derive protected
123 This is the EP11 support handler for deriving protected keys
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| /linux-6.12.1/drivers/mtd/spi-nor/ |
| D | Kconfig | 47 power-up or a reset the flash is software write protected by
65 protected or will be automatically software write protected after
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| /linux-6.12.1/arch/powerpc/boot/dts/ |
| D | mpc5121ads.dts | 39 protected@0 {
40 label = "protected";
41 reg = <0x00000000 0x00040000>; // first sector is protected
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| /linux-6.12.1/Documentation/filesystems/ |
| D | files.rst | 10 Up until 2.6.12, the file descriptor table has been protected
12 ->file_lock protected accesses to all the file related fields
18 The files (struct file) themselves are protected using
58 2. Reading of the fdtable as described above must be protected
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| /linux-6.12.1/Documentation/hwmon/ |
| D | max20730.rst | 67 write protected; read-write otherwise.
78 degrees C. Read-only if the chip is write protected;
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| /linux-6.12.1/drivers/clk/sunxi/ |
| D | clk-simple-gates.c | 19 const int protected[], in sunxi_simple_gates_setup() argument
68 if (protected[j] == index) in sunxi_simple_gates_setup()
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| /linux-6.12.1/Documentation/locking/ |
| D | preempt-locking.rst | 40 RULE #2: CPU state must be protected.
44 Under preemption, the state of the CPU must be protected. This is arch-
140 is done. They may also be called within a spin-lock protected region, however,
143 are also protected by preemption locks and so may use the versions which do
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| D | seqlock.rst | 33 This mechanism cannot be used if the protected data contains pointers,
105 that it is properly protected.
149 between two copies of protected data. This allows the sequence counter
152 Use seqcount_latch_t when the write side sections cannot be protected
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| /linux-6.12.1/arch/arm64/kvm/ |
| D | Kconfig | 63 If using protected nVHE mode, but cannot afford the associated
67 If unsure, or not using protected nVHE (pKVM), say N.
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| /linux-6.12.1/arch/x86/kvm/ |
| D | Kconfig | 81 bool "Enable support for KVM software-protected VMs"
85 Enable support for KVM software-protected VMs. Currently, software-
86 protected VMs are purely a development and testing vehicle for
88 software-protected VM will fail miserably.
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| /linux-6.12.1/arch/powerpc/sysdev/ |
| D | mpic.c | 1012 if (mpic->protected && test_bit(hw, mpic->protected)) { in mpic_host_map()
1328 mpic->protected = bitmap_zalloc(intvec_top + 1, GFP_KERNEL); in mpic_alloc()
1329 BUG_ON(mpic->protected == NULL); in mpic_alloc()
1333 __set_bit(psrc[i], mpic->protected); in mpic_alloc()
1614 if (mpic->protected && test_bit(i, mpic->protected)) in mpic_init()
1781 if (unlikely(mpic->protected && test_bit(src, mpic->protected))) { in _mpic_get_one_irq()
1820 if (unlikely(mpic->protected && test_bit(src, mpic->protected))) { in mpic_get_coreint_irq()
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| /linux-6.12.1/drivers/virt/coco/pkvm-guest/ |
| D | Kconfig | 2 bool "Arm pKVM protected guest driver"
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| /linux-6.12.1/Documentation/fb/ |
| D | vesafb.rst | 12 graphics mode. Switching mode later on (in protected mode) is
114 The VESA BIOS provides protected mode interface for changing
129 ypan enable display panning using the VESA protected mode
155 pmipal Use the protected mode interface for palette changes.
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| /linux-6.12.1/tools/memory-model/litmus-tests/ |
| D | MP+onceassign+derefonce.litmus | 8 * pre-initialization garbage when it traverses an RCU-protected data
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| D | MP+unlocklockonceonce+fencermbonceonce.litmus | 8 * the critical sections are protected by different locks.
|