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/linux/arch/x86/kernel/
H A Dmachine_kexec_32.c43 static void machine_kexec_free_page_tables(struct kimage *image) in machine_kexec_free_page_tables() argument
45 free_pages((unsigned long)image->arch.pgd, pgd_allocation_order()); in machine_kexec_free_page_tables()
46 image->arch.pgd = NULL; in machine_kexec_free_page_tables()
48 free_page((unsigned long)image->arch.pmd0); in machine_kexec_free_page_tables()
49 image->arch.pmd0 = NULL; in machine_kexec_free_page_tables()
50 free_page((unsigned long)image->arch.pmd1); in machine_kexec_free_page_tables()
51 image->arch.pmd1 = NULL; in machine_kexec_free_page_tables()
53 free_page((unsigned long)image->arch.pte0); in machine_kexec_free_page_tables()
54 image->arch.pte0 = NULL; in machine_kexec_free_page_tables()
55 free_page((unsigned long)image->arch.pte1); in machine_kexec_free_page_tables()
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H A Dmachine_kexec_64.c151 static void free_transition_pgtable(struct kimage *image) in free_transition_pgtable() argument
153 free_page((unsigned long)image->arch.p4d); in free_transition_pgtable()
154 image->arch.p4d = NULL; in free_transition_pgtable()
155 free_page((unsigned long)image->arch.pud); in free_transition_pgtable()
156 image->arch.pud = NULL; in free_transition_pgtable()
157 free_page((unsigned long)image->arch.pmd); in free_transition_pgtable()
158 image->arch.pmd = NULL; in free_transition_pgtable()
159 free_page((unsigned long)image->arch.pte); in free_transition_pgtable()
160 image->arch.pte = NULL; in free_transition_pgtable()
163 static int init_transition_pgtable(struct kimage *image, pgd_t *pgd, in init_transition_pgtable() argument
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/linux/arch/riscv/
H A DMakefile138 boot-image-y := Image
139 boot-image-$(CONFIG_KERNEL_BZIP2) := Image.bz2
140 boot-image-$(CONFIG_KERNEL_GZIP) := Image.gz
141 boot-image-$(CONFIG_KERNEL_LZ4) := Image.lz4
142 boot-image-$(CONFIG_KERNEL_LZMA) := Image.lzma
143 boot-image-$(CONFIG_KERNEL_LZO) := Image.lzo
144 boot-image-$(CONFIG_KERNEL_ZSTD) := Image.zst
145 boot-image-$(CONFIG_KERNEL_XZ) := Image.xz
147 boot-image-$(CONFIG_SOC_CANAAN_K210) := loader.bin
149 boot-image-$(CONFIG_EFI_ZBOOT) := vmlinuz.efi
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/linux/kernel/
H A Dkexec_file.c42 static bool check_ima_segment_index(struct kimage *image, int i) in check_ima_segment_index() argument
44 if (image->is_ima_segment_index_set && i == image->ima_segment_index) in check_ima_segment_index()
50 static bool check_ima_segment_index(struct kimage *image, int i) in check_ima_segment_index() argument
56 static int kexec_calculate_store_digests(struct kimage *image);
66 int kexec_image_probe_default(struct kimage *image, void *buf, in kexec_image_probe_default() argument
75 image->fops = *fops; in kexec_image_probe_default()
83 static void *kexec_image_load_default(struct kimage *image) in kexec_image_load_default() argument
85 if (!image->fops || !image->fops->load) in kexec_image_load_default()
88 return image->fops->load(image, image->kernel_buf, in kexec_image_load_default()
89 image->kernel_buf_len, image->initrd_buf, in kexec_image_load_default()
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H A Dkexec_core.c105 static struct page *kimage_alloc_page(struct kimage *image,
109 int sanity_check_segment_list(struct kimage *image) in sanity_check_segment_list() argument
112 unsigned long nr_segments = image->nr_segments; in sanity_check_segment_list()
119 * the new image into invalid or reserved areas of RAM. This in sanity_check_segment_list()
132 mstart = image->segment[i].mem; in sanity_check_segment_list()
133 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
151 mstart = image->segment[i].mem; in sanity_check_segment_list()
152 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
156 pstart = image->segment[j].mem; in sanity_check_segment_list()
157 pend = pstart + image->segment[j].memsz; in sanity_check_segment_list()
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H A Dkexec.c28 struct kimage *image; in kimage_alloc_init() local
41 image = do_kimage_alloc_init(); in kimage_alloc_init()
42 if (!image) in kimage_alloc_init()
45 image->start = entry; in kimage_alloc_init()
46 image->nr_segments = nr_segments; in kimage_alloc_init()
47 memcpy(image->segment, segments, nr_segments * sizeof(*segments)); in kimage_alloc_init()
52 image->control_page = crashk_res.start; in kimage_alloc_init()
53 image->type = KEXEC_TYPE_CRASH; in kimage_alloc_init()
57 ret = sanity_check_segment_list(image); in kimage_alloc_init()
67 image->control_code_page = kimage_alloc_control_pages(image, in kimage_alloc_init()
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/linux/arch/arm64/boot/
H A DMakefile19 targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo \
20 Image.zst Image.xz image.fit
22 $(obj)/Image: vmlinux FORCE
25 $(obj)/Image.bz2: $(obj)/Image FORCE
28 $(obj)/Image.gz: $(obj)/Image FORCE
31 $(obj)/Image.lz4: $(obj)/Image FORCE
34 $(obj)/Image.lzma: $(obj)/Image FORCE
37 $(obj)/Image.lzo: $(obj)/Image FORCE
40 $(obj)/Image.zst: $(obj)/Image FORCE
43 $(obj)/Image.xz: $(obj)/Image FORCE
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/linux/drivers/staging/vme_user/
H A Dvme_user.c49 * 0 = /dev/bus/vme/m0 First master image
50 * 1 = /dev/bus/vme/m1 Second master image
51 * 2 = /dev/bus/vme/m2 Third master image
52 * 3 = /dev/bus/vme/m3 Fourth master image
53 * 4 = /dev/bus/vme/s0 First slave image
54 * 5 = /dev/bus/vme/s1 Second slave image
55 * 6 = /dev/bus/vme/s2 Third slave image
56 * 7 = /dev/bus/vme/s3 Fourth slave image
86 #define PCI_BUF_SIZE 0x20000 /* Size of one slave image buffer */
89 * Structure to handle image related parameters.
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/linux/drivers/video/fbdev/core/
H A Dfb_logo.c211 struct fb_image *image, int rotate) in fb_rotate_logo() argument
216 fb_rotate_logo_ud(image->data, dst, image->width, in fb_rotate_logo()
217 image->height); in fb_rotate_logo()
218 image->dx = info->var.xres - image->width - image->dx; in fb_rotate_logo()
219 image->dy = info->var.yres - image->height - image->dy; in fb_rotate_logo()
221 fb_rotate_logo_cw(image->data, dst, image->width, in fb_rotate_logo()
222 image->height); in fb_rotate_logo()
223 swap(image->width, image->height); in fb_rotate_logo()
224 tmp = image->dy; in fb_rotate_logo()
225 image->dy = image->dx; in fb_rotate_logo()
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H A Dbitblit.c79 struct fb_image *image, u8 *buf, u8 *dst) in bit_putcs_aligned() argument
100 image->height); in bit_putcs_aligned()
103 image->height); in bit_putcs_aligned()
108 info->fbops->fb_imageblit(info, image); in bit_putcs_aligned()
115 struct fb_image *image, u8 *buf, in bit_putcs_unaligned() argument
138 image->height, shift_high, in bit_putcs_unaligned()
146 info->fbops->fb_imageblit(info, image); in bit_putcs_unaligned()
154 struct fb_image image; in bit_putcs() local
164 image.fg_color = fg; in bit_putcs()
165 image.bg_color = bg; in bit_putcs()
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/linux/arch/powerpc/platforms/powernv/
H A Dopal-flash.c27 /* Validate image status values */
28 #define VALIDATE_IMG_READY -1001 /* Image ready for validation */
31 /* Manage image status values */
34 /* Flash image status values */
36 #define FLASH_INVALID_IMG -1003 /* Flash image shorter than expected */
41 #define FLASH_REJECT_TMP_SIDE 0 /* Reject temporary fw image */
42 #define FLASH_COMMIT_TMP_SIDE 1 /* Commit temporary fw image */
48 /* Validate image update result tokens */
51 #define VALIDATE_INVALID_IMG 2 /* Candidate image is not valid */
55 * image, and the new image is downlevel from current image
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/linux/arch/s390/kernel/
H A Dmachine_kexec_file.c84 static int kexec_file_update_purgatory(struct kimage *image, in kexec_file_update_purgatory() argument
90 if (image->type == KEXEC_TYPE_CRASH) { in kexec_file_update_purgatory()
98 ret = kexec_purgatory_get_set_symbol(image, "kernel_entry", &entry, in kexec_file_update_purgatory()
103 ret = kexec_purgatory_get_set_symbol(image, "kernel_type", &type, in kexec_file_update_purgatory()
109 if (image->type == KEXEC_TYPE_CRASH) { in kexec_file_update_purgatory()
112 ret = kexec_purgatory_get_set_symbol(image, "crash_start", in kexec_file_update_purgatory()
120 ret = kexec_purgatory_get_set_symbol(image, "crash_size", in kexec_file_update_purgatory()
129 static int kexec_file_add_purgatory(struct kimage *image, in kexec_file_add_purgatory() argument
135 buf.image = image; in kexec_file_add_purgatory()
140 if (image->type == KEXEC_TYPE_CRASH) in kexec_file_add_purgatory()
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/linux/drivers/gpu/drm/qxl/
H A Dqxl_image.c35 struct qxl_drm_image *image, in qxl_allocate_chunk() argument
51 list_add_tail(&chunk->head, &image->chunk_list); in qxl_allocate_chunk()
61 struct qxl_drm_image *image; in qxl_image_alloc_objects() local
64 image = kmalloc(sizeof(struct qxl_drm_image), GFP_KERNEL); in qxl_image_alloc_objects()
65 if (!image) in qxl_image_alloc_objects()
68 INIT_LIST_HEAD(&image->chunk_list); in qxl_image_alloc_objects()
70 ret = qxl_alloc_bo_reserved(qdev, release, sizeof(struct qxl_image), &image->bo); in qxl_image_alloc_objects()
72 kfree(image); in qxl_image_alloc_objects()
76 ret = qxl_allocate_chunk(qdev, release, image, sizeof(struct qxl_data_chunk) + stride * height); in qxl_image_alloc_objects()
78 qxl_bo_unref(&image->bo); in qxl_image_alloc_objects()
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/linux/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
H A Dimage.c25 #include <subdev/bios/image.h>
30 nvbios_imagen(struct nvkm_bios *bios, struct nvbios_image *image) in nvbios_imagen() argument
39 switch ((data = nvbios_rd16(bios, image->base + 0x00))) { in nvbios_imagen()
46 image->base, data); in nvbios_imagen()
50 if (!(data = nvbios_pcirTp(bios, image->base, &ver, &hdr, &pcir))) in nvbios_imagen()
52 image->size = pcir.image_size; in nvbios_imagen()
53 image->type = pcir.image_type; in nvbios_imagen()
54 image->last = pcir.last; in nvbios_imagen()
56 if (image->type != 0x70) { in nvbios_imagen()
57 if (!(data = nvbios_npdeTp(bios, image->base, &npde))) in nvbios_imagen()
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/linux/Documentation/arch/powerpc/
H A Dbootwrapper.rst7 PowerPC image targets compresses and wraps the kernel image (vmlinux) with
10 be adaptable for each kind of image that needs to be built.
13 Makefile in that directory has targets for all the available image types.
14 The different image types are used to support all of the various firmware
19 firmware interface requires a different image format.
23 image. The details of the build system is discussed in the next section.
24 Currently, the following image format targets exist:
29 tree). This image embeds a device tree blob inside
30 the image. The boot wrapper, kernel and device tree
48 inside the image instead of provided by firmware. The
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/linux/arch/x86/entry/vdso/
H A Dvma.c38 int __init init_vdso_image(const struct vdso_image *image) in init_vdso_image() argument
41 BUG_ON(image->size % PAGE_SIZE != 0); in init_vdso_image()
43 apply_alternatives((struct alt_instr *)(image->data + image->alt), in init_vdso_image()
44 (struct alt_instr *)(image->data + image->alt + in init_vdso_image()
45 image->alt_len)); in init_vdso_image()
55 const struct vdso_image *image = vma->vm_mm->context.vdso_image; in vdso_fault() local
57 if (!image || (vmf->pgoff << PAGE_SHIFT) >= image->size) in vdso_fault()
60 vmf->page = virt_to_page(image->data + (vmf->pgoff << PAGE_SHIFT)); in vdso_fault()
65 static void vdso_fix_landing(const struct vdso_image *image, in vdso_fix_landing() argument
68 if (in_ia32_syscall() && image == &vdso_image_32) { in vdso_fix_landing()
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/linux/arch/arm64/kernel/
H A Dmachine_kexec_file.c30 int arch_kimage_file_post_load_cleanup(struct kimage *image) in arch_kimage_file_post_load_cleanup() argument
32 kvfree(image->arch.dtb); in arch_kimage_file_post_load_cleanup()
33 image->arch.dtb = NULL; in arch_kimage_file_post_load_cleanup()
35 vfree(image->elf_headers); in arch_kimage_file_post_load_cleanup()
36 image->elf_headers = NULL; in arch_kimage_file_post_load_cleanup()
37 image->elf_headers_sz = 0; in arch_kimage_file_post_load_cleanup()
39 return kexec_image_post_load_cleanup_default(image); in arch_kimage_file_post_load_cleanup()
87 * Tries to add the initrd and DTB to the image. If it is not possible to find
88 * valid locations, this function will undo changes to the image and return non
91 int load_other_segments(struct kimage *image, in load_other_segments() argument
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/linux/arch/powerpc/boot/
H A DMakefile15 # needed to build the 32 bit image. That's normally the same
277 image-$(CONFIG_PPC_PSERIES) += zImage.pseries
278 image-$(CONFIG_PPC_POWERNV) += zImage.pseries
279 image-$(CONFIG_PPC_PS3) += dtbImage.ps3
280 image-$(CONFIG_PPC_CHRP) += zImage.chrp
281 image-$(CONFIG_PPC_EFIKA) += zImage.chrp
282 image-$(CONFIG_PPC_PMAC) += zImage.pmac
283 image-$(CONFIG_PPC_HOLLY) += dtbImage.holly
284 image-$(CONFIG_DEFAULT_UIMAGE) += uImage
285 image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
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/linux/include/video/
H A Dimx-ipu-image-convert.h5 * i.MX Queued image conversion support, with tiling and rotation.
15 * struct ipu_image_convert_run - image conversion run request struct
18 * @in_phys: dma addr of input image buffer for this run
19 * @out_phys: dma addr of output image buffer for this run
30 /* internal to image converter, callers don't touch */
46 * @in: input image format, adjusted on return
47 * @out: output image format, adjusted on return
56 * ipu_image_convert_verify() - verify that input/output image formats
59 * @in: input image format
60 * @out: output image forma
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/linux/arch/riscv/kernel/
H A Dmachine_kexec.c25 * provided us with an image to be loaded. Its goal is to validate
26 * the image and prepare the control code buffer as needed.
31 machine_kexec_prepare(struct kimage *image) in machine_kexec_prepare() argument
33 struct kimage_arch *internal = &image->arch; in machine_kexec_prepare()
40 for (i = 0; i < image->nr_segments; i++) { in machine_kexec_prepare()
41 if (image->segment[i].memsz <= sizeof(fdt)) in machine_kexec_prepare()
44 if (image->file_mode) in machine_kexec_prepare()
45 memcpy(&fdt, image->segment[i].buf, sizeof(fdt)); in machine_kexec_prepare()
46 else if (copy_from_user(&fdt, image->segment[i].buf, sizeof(fdt))) in machine_kexec_prepare()
52 internal->fdt_addr = (unsigned long) image->segment[i].mem; in machine_kexec_prepare()
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/linux/arch/powerpc/boot/dts/fsl/
H A Dc293pcie.dts83 /* 1MB for DTB Image */
85 label = "NOR DTB Image";
89 /* 8 MB for Linux Kernel Image */
91 label = "NOR Linux Kernel Image";
97 label = "NOR Rootfs Image";
107 /* 512KB for u-boot Bootloader Image and evn */
109 label = "NOR U-Boot Image";
122 /* 1MB for u-boot Bootloader Image */
124 label = "NAND U-Boot Image";
129 /* 1MB for DTB Image */
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H A Dp1024rdb.dtsi53 /* 256KB for DTB Image */
55 label = "NOR DTB Image";
59 /* 3.5 MB for Linux Kernel Image */
61 label = "NOR Linux Kernel Image";
72 /* 512KB for u-boot Bootloader Image */
75 label = "NOR U-Boot Image";
89 /* 1MB for u-boot Bootloader Image */
91 label = "NAND U-Boot Image";
96 /* 1MB for DTB Image */
98 label = "NAND DTB Image";
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/linux/arch/loongarch/kernel/
H A Dmachine_kexec_file.c29 int arch_kimage_file_post_load_cleanup(struct kimage *image) in arch_kimage_file_post_load_cleanup() argument
31 vfree(image->elf_headers); in arch_kimage_file_post_load_cleanup()
32 image->elf_headers = NULL; in arch_kimage_file_post_load_cleanup()
33 image->elf_headers_sz = 0; in arch_kimage_file_post_load_cleanup()
35 return kexec_image_post_load_cleanup_default(image); in arch_kimage_file_post_load_cleanup()
48 static void cmdline_add_initrd(struct kimage *image, unsigned long *cmdline_tmplen, in cmdline_add_initrd() argument
54 initrd, image->initrd_buf_len); in cmdline_add_initrd()
121 static void cmdline_add_elfcorehdr(struct kimage *image, unsigned long *cmdline_tmplen, in cmdline_add_elfcorehdr() argument
127 elfcorehdr_sz, image->elf_load_addr); in cmdline_add_elfcorehdr()
134 * Try to add the initrd to the image. If it is not possible to find valid
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/linux/drivers/video/fbdev/savage/
H A Dsavagefb_accel.c92 void savagefb_imageblit(struct fb_info *info, const struct fb_image *image) in savagefb_imageblit() argument
97 u32 *src = (u32 *) image->data; in savagefb_imageblit()
99 if (!image->width || !image->height) in savagefb_imageblit()
102 if (image->depth != 1) { in savagefb_imageblit()
103 cfb_imageblit(info, image); in savagefb_imageblit()
108 fg = image->fg_color; in savagefb_imageblit()
109 bg = image->bg_color; in savagefb_imageblit()
111 fg = ((u32 *)info->pseudo_palette)[image->fg_color]; in savagefb_imageblit()
112 bg = ((u32 *)info->pseudo_palette)[image->bg_color]; in savagefb_imageblit()
122 width = (image->width + 31) & ~31; in savagefb_imageblit()
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/linux/Documentation/admin-guide/media/
H A Draspberrypi-pisp-be.rst10 The PiSP Back End is a memory-to-memory Image Signal Processor (ISP) which reads
11 image data from DRAM memory and performs image processing as specified by the
16 Image Signal Processor (PiSP) Specification document`_
18 The PiSP Back End ISP processes images in tiles. The handling of image
23 The full image processing pipeline, which involves capturing RAW Bayer data from
24 an image sensor through a MIPI CSI-2 compatible capture interface, storing them
52 - pispbe-stitch_input: output device for image stitching (HDR).
56 - pispbe-stitch_output: capture device for image stitching (HDR).
63 node. For a list of image formats supported as input to the ISP refer to the
64 `Raspberry Pi Image Signal Processor (PiSP) Specification document`_.
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