| /linux/drivers/net/ipa/ |
| H A D | ipa_mem.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2024 Linaro Ltd.
13 struct ipa;
17 * DOC: IPA Local Memory
19 * The IPA has a block of shared memory, divided into regions used for
22 * The regions within the shared block are bounded by an offset (relative to
23 * the "ipa-shared" memory range) and size found in the IPA_SHARED_MEM_SIZE
26 * Each region is optionally preceded by one or more 32-bit "canary" values.
27 * These are meant to detect out-of-range writes (if they become corrupted).
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| H A D | ipa_qmi_msg.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright (C) 2018-2024 Linaro Ltd.
15 /* Request/response/indication QMI message ids used for IPA. Receiving
18 #define IPA_QMI_INDICATION_REGISTER 0x20 /* modem -> AP request */
19 #define IPA_QMI_INIT_DRIVER 0x21 /* AP -> modem request */
20 #define IPA_QMI_INIT_COMPLETE 0x22 /* AP -> modem indication */
21 #define IPA_QMI_DRIVER_INIT_COMPLETE 0x35 /* modem -> AP request */
28 #define IPA_QMI_INDICATION_REGISTER_REQ_SZ 20 /* -> server handle */
29 #define IPA_QMI_INDICATION_REGISTER_RSP_SZ 7 /* <- server handle */
30 #define IPA_QMI_INIT_DRIVER_REQ_SZ 162 /* client handle -> */
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| H A D | ipa_cmd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2019-2024 Linaro Ltd.
13 struct ipa;
17 * enum ipa_cmd_opcode: IPA immediate commands
23 * @IPA_CMD_HDR_INIT_LOCAL: Initialize IPA-local header memory
24 * @IPA_CMD_REGISTER_WRITE: Register write performed by IPA
26 * @IPA_CMD_DMA_SHARED_MEM: DMA command performed by IPA
46 * ipa_cmd_table_init_valid() - Validate a memory region holding a table
47 * @ipa: - IPA pointer
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| H A D | ipa_table.c | 1 // SPDX-License-Identifier: GPL-2.0
3 /* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
4 * Copyright (C) 2018-2024 Linaro Ltd.
10 #include <linux/dma-mapping.h>
16 #include "ipa.h"
25 * DOC: IPA Filter and Route Tables
27 * The IPA has tables defined in its local (IPA-resident) memory that define
29 * endian 64-bit "slot" that holds the address of a rule definition. (The
35 * by all IPA hardware (IPA v4.2 doesn't support hashed tables).
38 * an object (such as a route or filter table) in IPA-resident memory must
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| /linux/arch/arm/boot/dts/qcom/ |
| H A D | qcom-sdx65.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
9 #include <dt-bindings/clock/qcom,gcc-sdx65.h>
10 #include <dt-bindings/clock/qcom,rpmh.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
13 #include <dt-bindings/power/qcom-rpmpd.h>
14 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
15 #include <dt-bindings/interconnect/qcom,sdx65.h>
18 #address-cells = <1>;
19 #size-cells = <1>;
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| /linux/arch/arm64/kvm/ |
| H A D | reset.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012,2013 - ARM Ltd
7 * Copyright (C) 2012 - Virtual Open Systems and Columbia University
81 vcpu->arch.sve_max_vl = kvm_sve_max_vl; in kvm_vcpu_enable_sve()
88 set_bit(KVM_ARCH_FLAG_GUEST_HAS_SVE, &vcpu->kvm->arch.flags); in kvm_vcpu_enable_sve()
93 * vcpu->arch.sve_state as necessary.
102 vl = vcpu->arch.sve_max_vl; in kvm_vcpu_finalize_sve()
105 * Responsibility for these properties is shared between in kvm_vcpu_finalize_sve()
107 * set_sve_vls(). Double-check here just to be sure: in kvm_vcpu_finalize_sve()
111 return -EIO; in kvm_vcpu_finalize_sve()
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| /linux/arch/arm64/kvm/hyp/nvhe/ |
| H A D | pkvm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
29 * for both protected and non-protected VMs.
35 vcpu->arch.hcr_el2 = HCR_GUEST_FLAGS; in pkvm_vcpu_reset_hcr()
38 vcpu->arch.hcr_el2 |= HCR_E2H; in pkvm_vcpu_reset_hcr()
42 vcpu->arch.hcr_el2 |= HCR_TEA; in pkvm_vcpu_reset_hcr()
44 vcpu->arch.hcr_el2 |= HCR_TERR; in pkvm_vcpu_reset_hcr()
48 vcpu->arc in pkvm_vcpu_reset_hcr()
1051 __pkvm_memshare_page_req(struct kvm_vcpu * vcpu,u64 ipa) __pkvm_memshare_page_req() argument
1077 u64 ipa = smccc_get_arg1(vcpu); pkvm_memshare_call() local
1105 u64 ipa = smccc_get_arg1(vcpu); pkvm_memunshare_call() local
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| H A D | hyp-main.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2020 - Google Inc
10 #include <asm/pgtable-types.h>
40 sve_cond_update_zcr_vq(vcpu_sve_max_vq(vcpu) - 1, SYS_ZCR_EL2); in __hyp_sve_save_guest()
41 sve_save_state(kern_hyp_va(vcpu->arch.sve_state), true);
42 fpsimd_save_common(&vcpu->arch.ctxt.fp_regs); in __hyp_sve_restore_host()
43 write_sysreg_s(sve_vq_from_vl(kvm_host_sve_max_vl) - in __hyp_sve_restore_host()
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| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | msm8998-oneplus-common.dtsi | 1 // SPDX-License-Identifier: BSD-3-Clause
3 * OnePlus 5(T) (cheeseburger / dumpling) common device tree source based on msm8998-mtp.dtsi
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
20 qcom,msm-id = <292 0x20001>; /* 8998 v2.1 */
23 #address-cells = <2>;
24 #size-cells = <2>;
29 compatible = "simple-framebuffer";
47 power-domains = <&mmcc MDSS_GDSC>;
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| H A D | agatti.dtsi | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
8 #include <dt-bindings/clock/qcom,dispcc-qcm2290.h>
9 #include <dt-bindings/clock/qcom,dsi-phy-2
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| /linux/include/linux/ |
| H A D | arm_ffa.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
83 * For some calls it is necessary to use SMC64 to pass or return 64-bit values.
85 * (native-width) function ID.
95 #define FFA_RET_NOT_SUPPORTED (-1)
96 #define FFA_RET_INVALID_PARAMETERS (-2)
97 #define FFA_RET_NO_MEMORY (-3)
98 #define FFA_RET_BUSY (-
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| /linux/arch/arm64/include/asm/ |
| H A D | kvm_host.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2012,2013 - ARM Ltd
7 * Copyright (C) 2012 - Virtual Open Systems and Columbia University
14 #include <linux/arm-smccc.h>
43 #define KVM_VCPU_VALID_FEATURES (BIT(KVM_VCPU_MAX_FEATURES) - 1)
65 * Mode of operation configurable with kvm-arm.mode early param.
66 * See Documentation/admin-guid
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| /linux/Documentation/virt/kvm/ |
| H A D | api.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 The Definitive KVM (Kernel-based Virtual Machine) API Documentation
24 - System ioctls: These query and set global attributes which affect the
28 - VM ioctls: These query and set attributes that affect an entire virtual
35 - vcpu ioctls: These query and set attributes that control the operation
43 - device ioctls: These query and set attributes that control the operation
92 facility that allows backward-compatible extensions to the API to be
133 -
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| /linux/include/uapi/linux/ |
| H A D | kvm.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6 * Userspace interface for /dev/kvm - kernel based virtual machine
25 * Backwards-compatible definitions.
64 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-4
310 __u16 ipa; global() member
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| /linux/tools/include/uapi/linux/ |
| H A D | kvm.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
6 * Userspace interface for /dev/kvm - kernel based virtual machine
24 * Backwards-compatible definitions.
63 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
64 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
201 /* Encounter unexpected vm-exit due to delivery event. */
203 /* Encounter unexpected vm-exit reason */
309 __u16 ipa; member
336 * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of
338 * sub-types, this struct is ABI! It also needs to be backwards
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| /linux/arch/arm64/kvm/hyp/ |
| H A D | pgtable.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Stand-alone page-table allocator for hyp stage-1 and guest stage-2.
24 return unlikely(ctx->flags & KVM_PGTABLE_WALK_SKIP_BBM_TLBI); in kvm_pgtable_walk_skip_bbm_tlbi()
29 return unlikely(ctx->flags & KVM_PGTABLE_WALK_SKIP_CMO); in kvm_pgtable_walk_skip_cmo()
34 u64 granule = kvm_granule_size(ctx->level); in kvm_block_mapping_supported()
36 if (!kvm_level_supports_block_mapping(ctx->level)) in kvm_block_mapping_supported()
39 if (granule > (ctx->end - ctx->addr)) in kvm_block_mapping_supported()
45 return IS_ALIGNED(ctx->addr, granule); in kvm_block_mapping_supported()
51 u64 mask = BIT(PAGE_SHIFT - 3) - 1; in kvm_pgtable_idx()
53 return (data->addr >> shift) & mask; in kvm_pgtable_idx()
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| /linux/ |
| H A D | Makefile | 1 # SPDX-License-Identifier: GPL-2.0
14 ifeq ($(filter output-sync,$(.FEATURES)),)
28 # Most importantly: sub-Makefiles should only ever modify files in
31 # unavoidable when linking the built-in.a targets which finally
41 this-makefile := $(lastword $(MAKEFILE_LIST))
42 abs_srctree := $(realpath $(dir $(this-makefile)))
47 # Do not use make's built-in rules and variables
48 # (this increases performance and avoids hard-t
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| H A D | MAINTAINERS | 5 ----------
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| /linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_main.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2021 Intel Corporation. */
32 static const char i40e_copyright[] = "Copyright (c) 2013 - 2019 Intel Corporation.";
58 /* i40e_pci_tbl - PCI Device ID Table
107 static int debug = -1;
127 if (is_unicast_ether_addr(f->macaddr) || is_link_local_ether_addr(f->macaddr)) in netdev_hw_addr_refcnt()
128 ha_list = &netdev->u in netdev_hw_addr_refcnt()
8346 u32 ipa; i40e_set_cld_element() local
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| /linux/kernel/trace/ |
| H A D | ftrace.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Infrastructure for profiling code inserted by 'gcc -pg'.
5 * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com>
6 * Copyright (C) 2004-2008 Ingo Molnar <mingo@redhat.com>
8 * Originally ported from the -rt patch by:
13 * Copyright (C) 2004-2006 Ingo Molnar
106 if (!(ops->flags & FTRACE_OPS_FL_PID) || !ops->privat in ftrace_pids_enabled()
7512 const unsigned long *ipa = a; ftrace_cmp_ips() local
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