arch/arm64/include/asm/vncr_mapping.h

Source file repositories/reference/linux-study-clean/arch/arm64/include/asm/vncr_mapping.h

File Facts

System: Linux kernel
Corpus path: arch/arm64/include/asm/vncr_mapping.h
Extension: .h
Size: 4042 bytes
Lines: 116
Domain: Architecture Layer
Bucket: arch/arm64
Inferred role: Architecture Layer: implementation source
Status: source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
Touches IRQ or DMA behavior; this matters for the representative real-device path.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef __ARM64_VNCR_MAPPING_H__
#define __ARM64_VNCR_MAPPING_H__

#define VNCR_VTTBR_EL2          0x020
#define VNCR_VTCR_EL2           0x040
#define VNCR_VMPIDR_EL2         0x050
#define VNCR_CNTVOFF_EL2        0x060
#define VNCR_HCR_EL2            0x078
#define VNCR_HSTR_EL2           0x080
#define VNCR_VPIDR_EL2          0x088
#define VNCR_TPIDR_EL2          0x090
#define VNCR_HCRX_EL2           0x0A0
#define VNCR_VNCR_EL2           0x0B0
#define VNCR_CPACR_EL1          0x100
#define VNCR_CONTEXTIDR_EL1     0x108
#define VNCR_SCTLR_EL1          0x110
#define VNCR_ACTLR_EL1          0x118
#define VNCR_TCR_EL1            0x120
#define VNCR_AFSR0_EL1          0x128
#define VNCR_AFSR1_EL1          0x130
#define VNCR_ESR_EL1            0x138
#define VNCR_MAIR_EL1           0x140
#define VNCR_AMAIR_EL1          0x148
#define VNCR_MDSCR_EL1          0x158
#define VNCR_SPSR_EL1           0x160
#define VNCR_CNTV_CVAL_EL0      0x168
#define VNCR_CNTV_CTL_EL0       0x170
#define VNCR_CNTP_CVAL_EL0      0x178
#define VNCR_CNTP_CTL_EL0       0x180
#define VNCR_SCXTNUM_EL1        0x188
#define VNCR_TFSR_EL1		0x190
#define VNCR_HDFGRTR2_EL2	0x1A0
#define VNCR_HDFGWTR2_EL2	0x1B0
#define VNCR_HFGRTR_EL2		0x1B8
#define VNCR_HFGWTR_EL2		0x1C0
#define VNCR_HFGITR_EL2		0x1C8
#define VNCR_HDFGRTR_EL2	0x1D0
#define VNCR_HDFGWTR_EL2	0x1D8
#define VNCR_ZCR_EL1            0x1E0
#define VNCR_HAFGRTR_EL2	0x1E8
#define VNCR_TTBR0_EL1          0x200
#define VNCR_TTBR1_EL1          0x210
#define VNCR_FAR_EL1            0x220
#define VNCR_ELR_EL1            0x230
#define VNCR_SP_EL1             0x240
#define VNCR_VBAR_EL1           0x250
#define VNCR_TCR2_EL1		0x270
#define VNCR_SCTLR2_EL1		0x278
#define VNCR_PIRE0_EL1		0x290
#define VNCR_PIR_EL1		0x2A0
#define VNCR_POR_EL1		0x2A8
#define VNCR_HFGRTR2_EL2	0x2C0
#define VNCR_HFGWTR2_EL2	0x2C8
#define VNCR_HFGITR2_EL2	0x310
#define VNCR_ICH_LR0_EL2        0x400
#define VNCR_ICH_LR1_EL2        0x408
#define VNCR_ICH_LR2_EL2        0x410
#define VNCR_ICH_LR3_EL2        0x418
#define VNCR_ICH_LR4_EL2        0x420
#define VNCR_ICH_LR5_EL2        0x428
#define VNCR_ICH_LR6_EL2        0x430
#define VNCR_ICH_LR7_EL2        0x438
#define VNCR_ICH_LR8_EL2        0x440
#define VNCR_ICH_LR9_EL2        0x448
#define VNCR_ICH_LR10_EL2       0x450
#define VNCR_ICH_LR11_EL2       0x458
#define VNCR_ICH_LR12_EL2       0x460
#define VNCR_ICH_LR13_EL2       0x468
#define VNCR_ICH_LR14_EL2       0x470
#define VNCR_ICH_LR15_EL2       0x478
#define VNCR_ICH_AP0R0_EL2      0x480
#define VNCR_ICH_AP0R1_EL2      0x488
#define VNCR_ICH_AP0R2_EL2      0x490
#define VNCR_ICH_AP0R3_EL2      0x498
#define VNCR_ICH_AP1R0_EL2      0x4A0
#define VNCR_ICH_AP1R1_EL2      0x4A8
#define VNCR_ICH_AP1R2_EL2      0x4B0
#define VNCR_ICH_AP1R3_EL2      0x4B8
#define VNCR_ICH_HCR_EL2        0x4C0
#define VNCR_ICH_VMCR_EL2       0x4C8
#define VNCR_VDISR_EL2          0x500
#define VNCR_VSESR_EL2		0x508
#define VNCR_PMBLIMITR_EL1      0x800
#define VNCR_PMBPTR_EL1         0x810
#define VNCR_PMBSR_EL1          0x820
#define VNCR_PMSCR_EL1          0x828
#define VNCR_PMSEVFR_EL1        0x830
#define VNCR_PMSICR_EL1         0x838
#define VNCR_PMSIRR_EL1         0x840
#define VNCR_PMSLATFR_EL1       0x848

Annotation

Atlas domain: Architecture Layer / arch/arm64.
Implementation status: source implementation candidate.
IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.