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/Linux-v5.15/arch/x86/kernel/
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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Dmachine_kexec_64.c111 static void free_transition_pgtable(struct kimage *image) in free_transition_pgtable() argument
113 free_page((unsigned long)image->arch.p4d); in free_transition_pgtable()
114 image->arch.p4d = NULL; in free_transition_pgtable()
115 free_page((unsigned long)image->arch.pud); in free_transition_pgtable()
116 image->arch.pud = NULL; in free_transition_pgtable()
117 free_page((unsigned long)image->arch.pmd); in free_transition_pgtable()
118 image->arch.pmd = NULL; in free_transition_pgtable()
119 free_page((unsigned long)image->arch.pte); in free_transition_pgtable()
120 image->arch.pte = NULL; in free_transition_pgtable()
123 static int init_transition_pgtable(struct kimage *image, pgd_t *pgd) in init_transition_pgtable() argument
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/Linux-v5.15/drivers/staging/vme/devices/
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-v5.15/kernel/
Dkexec_file.c32 static int kexec_calculate_store_digests(struct kimage *image);
39 int kexec_image_probe_default(struct kimage *image, void *buf, in kexec_image_probe_default() argument
48 image->fops = *fops; in kexec_image_probe_default()
57 int __weak arch_kexec_kernel_image_probe(struct kimage *image, void *buf, in arch_kexec_kernel_image_probe() argument
60 return kexec_image_probe_default(image, buf, buf_len); in arch_kexec_kernel_image_probe()
63 static void *kexec_image_load_default(struct kimage *image) in kexec_image_load_default() argument
65 if (!image->fops || !image->fops->load) in kexec_image_load_default()
68 return image->fops->load(image, image->kernel_buf, in kexec_image_load_default()
69 image->kernel_buf_len, image->initrd_buf, in kexec_image_load_default()
70 image->initrd_buf_len, image->cmdline_buf, in kexec_image_load_default()
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Dkexec_core.c145 static struct page *kimage_alloc_page(struct kimage *image,
149 int sanity_check_segment_list(struct kimage *image) in sanity_check_segment_list() argument
152 unsigned long nr_segments = image->nr_segments; in sanity_check_segment_list()
159 * the new image into invalid or reserved areas of RAM. This in sanity_check_segment_list()
172 mstart = image->segment[i].mem; in sanity_check_segment_list()
173 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
191 mstart = image->segment[i].mem; in sanity_check_segment_list()
192 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
196 pstart = image->segment[j].mem; in sanity_check_segment_list()
197 pend = pstart + image->segment[j].memsz; in sanity_check_segment_list()
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Dkexec.c28 struct kimage *image; in kimage_alloc_init() local
39 image = do_kimage_alloc_init(); in kimage_alloc_init()
40 if (!image) in kimage_alloc_init()
43 image->start = entry; in kimage_alloc_init()
44 image->nr_segments = nr_segments; in kimage_alloc_init()
45 memcpy(image->segment, segments, nr_segments * sizeof(*segments)); in kimage_alloc_init()
49 image->control_page = crashk_res.start; in kimage_alloc_init()
50 image->type = KEXEC_TYPE_CRASH; in kimage_alloc_init()
53 ret = sanity_check_segment_list(image); in kimage_alloc_init()
63 image->control_code_page = kimage_alloc_control_pages(image, in kimage_alloc_init()
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/Linux-v5.15/arch/powerpc/platforms/powernv/
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-v5.15/arch/riscv/kernel/
Dmachine_kexec.c20 * kexec_image_info - Print received image details
23 kexec_image_info(const struct kimage *image) in kexec_image_info() argument
27 pr_debug("Kexec image info:\n"); in kexec_image_info()
28 pr_debug("\ttype: %d\n", image->type); in kexec_image_info()
29 pr_debug("\tstart: %lx\n", image->start); in kexec_image_info()
30 pr_debug("\thead: %lx\n", image->head); in kexec_image_info()
31 pr_debug("\tnr_segments: %lu\n", image->nr_segments); in kexec_image_info()
33 for (i = 0; i < image->nr_segments; i++) { in kexec_image_info()
35 image->segment[i].mem, in kexec_image_info()
36 image->segment[i].mem + image->segment[i].memsz); in kexec_image_info()
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/Linux-v5.15/arch/arm64/boot/
DMakefile19 targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo
21 $(obj)/Image: vmlinux FORCE
24 $(obj)/Image.bz2: $(obj)/Image FORCE
27 $(obj)/Image.gz: $(obj)/Image FORCE
30 $(obj)/Image.lz4: $(obj)/Image FORCE
33 $(obj)/Image.lzma: $(obj)/Image FORCE
36 $(obj)/Image.lzo: $(obj)/Image FORCE
/Linux-v5.15/arch/s390/kernel/
Dmachine_kexec_file.c73 static int kexec_file_update_purgatory(struct kimage *image, in kexec_file_update_purgatory() argument
79 if (image->type == KEXEC_TYPE_CRASH) { in kexec_file_update_purgatory()
87 ret = kexec_purgatory_get_set_symbol(image, "kernel_entry", &entry, in kexec_file_update_purgatory()
92 ret = kexec_purgatory_get_set_symbol(image, "kernel_type", &type, in kexec_file_update_purgatory()
97 if (image->type == KEXEC_TYPE_CRASH) { in kexec_file_update_purgatory()
100 ret = kexec_purgatory_get_set_symbol(image, "crash_start", in kexec_file_update_purgatory()
108 ret = kexec_purgatory_get_set_symbol(image, "crash_size", in kexec_file_update_purgatory()
116 static int kexec_file_add_purgatory(struct kimage *image, in kexec_file_add_purgatory() argument
122 buf.image = image; in kexec_file_add_purgatory()
126 if (image->type == KEXEC_TYPE_CRASH) in kexec_file_add_purgatory()
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/Linux-v5.15/drivers/gpu/drm/nouveau/nvkm/subdev/bios/
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-v5.15/drivers/gpu/drm/qxl/
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-v5.15/drivers/video/fbdev/core/
Dbitblit.c80 struct fb_image *image, u8 *buf, u8 *dst) in bit_putcs_aligned() argument
97 image->height); in bit_putcs_aligned()
100 image->height); in bit_putcs_aligned()
105 info->fbops->fb_imageblit(info, image); in bit_putcs_aligned()
112 struct fb_image *image, u8 *buf, in bit_putcs_unaligned() argument
131 image->height, shift_high, in bit_putcs_unaligned()
139 info->fbops->fb_imageblit(info, image); in bit_putcs_unaligned()
147 struct fb_image image; in bit_putcs() local
157 image.fg_color = fg; in bit_putcs()
158 image.bg_color = bg; in bit_putcs()
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Dfbcon_ud.c88 struct fb_image *image, u8 *buf, u8 *dst) in ud_putcs_aligned() argument
105 image->height); in ud_putcs_aligned()
108 image->height); in ud_putcs_aligned()
113 info->fbops->fb_imageblit(info, image); in ud_putcs_aligned()
120 struct fb_image *image, u8 *buf, in ud_putcs_unaligned() argument
139 image->height, shift_high, in ud_putcs_unaligned()
147 info->fbops->fb_imageblit(info, image); in ud_putcs_unaligned()
155 struct fb_image image; in ud_putcs() local
171 image.fg_color = fg; in ud_putcs()
172 image.bg_color = bg; in ud_putcs()
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Dfbcon_ccw.c101 struct fb_image *image, u8 *buf, u8 *dst) in ccw_putcs_aligned() argument
126 info->fbops->fb_imageblit(info, image); in ccw_putcs_aligned()
133 struct fb_image image; in ccw_putcs() local
148 image.fg_color = fg; in ccw_putcs()
149 image.bg_color = bg; in ccw_putcs()
150 image.dx = yy * vc->vc_font.height; in ccw_putcs()
151 image.dy = vyres - ((xx + count) * vc->vc_font.width); in ccw_putcs()
152 image.width = vc->vc_font.height; in ccw_putcs()
153 image.depth = 1; in ccw_putcs()
169 image.height = vc->vc_font.width * cnt; in ccw_putcs()
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Dfbcon_cw.c86 struct fb_image *image, u8 *buf, u8 *dst) in cw_putcs_aligned() argument
111 info->fbops->fb_imageblit(info, image); in cw_putcs_aligned()
118 struct fb_image image; in cw_putcs() local
133 image.fg_color = fg; in cw_putcs()
134 image.bg_color = bg; in cw_putcs()
135 image.dx = vxres - ((yy + 1) * vc->vc_font.height); in cw_putcs()
136 image.dy = xx * vc->vc_font.width; in cw_putcs()
137 image.width = vc->vc_font.height; in cw_putcs()
138 image.depth = 1; in cw_putcs()
152 image.height = vc->vc_font.width * cnt; in cw_putcs()
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Dcfbimgblt.c12 * This function copys a image from system memory to video memory. The
13 * image can be a bitmap where each 0 represents the background color and
15 * also be a color image. This is determined by image_depth. The color image
75 static inline void color_imageblit(const struct fb_image *image, in color_imageblit() argument
86 const u8 *src = image->data; in color_imageblit()
90 for (i = image->height; i--; ) { in color_imageblit()
91 n = image->width; in color_imageblit()
137 static inline void slow_imageblit(const struct fb_image *image, struct fb_info *p, in slow_imageblit() argument
147 u32 spitch = (image->width+7)/8; in slow_imageblit()
148 const u8 *src = image->data, *s; in slow_imageblit()
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/Linux-v5.15/Documentation/powerpc/
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-v5.15/arch/x86/entry/vdso/
Dvma.c47 void __init init_vdso_image(const struct vdso_image *image) in init_vdso_image() argument
49 BUG_ON(image->size % PAGE_SIZE != 0); in init_vdso_image()
51 apply_alternatives((struct alt_instr *)(image->data + image->alt), in init_vdso_image()
52 (struct alt_instr *)(image->data + image->alt + in init_vdso_image()
53 image->alt_len)); in init_vdso_image()
62 const struct vdso_image *image = vma->vm_mm->context.vdso_image; in vdso_fault() local
64 if (!image || (vmf->pgoff << PAGE_SHIFT) >= image->size) in vdso_fault()
67 vmf->page = virt_to_page(image->data + (vmf->pgoff << PAGE_SHIFT)); in vdso_fault()
72 static void vdso_fix_landing(const struct vdso_image *image, in vdso_fix_landing() argument
76 if (in_ia32_syscall() && image == &vdso_image_32) { in vdso_fix_landing()
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/Linux-v5.15/arch/powerpc/boot/
DMakefile15 # needed to build the 32 bit image. That's normally the same
264 image-$(CONFIG_PPC_PSERIES) += zImage.pseries
265 image-$(CONFIG_PPC_POWERNV) += zImage.pseries
266 image-$(CONFIG_PPC_MAPLE) += zImage.maple
267 image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
268 image-$(CONFIG_PPC_PS3) += dtbImage.ps3
269 image-$(CONFIG_PPC_CHRP) += zImage.chrp
270 image-$(CONFIG_PPC_EFIKA) += zImage.chrp
271 image-$(CONFIG_PPC_PMAC) += zImage.pmac
272 image-$(CONFIG_PPC_HOLLY) += dtbImage.holly
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/Linux-v5.15/arch/riscv/boot/
DMakefile22 targets := Image Image.* loader loader.o loader.lds loader.bin
23 targets := Image Image.* loader loader.o loader.lds loader.bin xipImage
36 $(obj)/Image: vmlinux FORCE
39 $(obj)/Image.gz: $(obj)/Image FORCE
42 $(obj)/loader.o: $(src)/loader.S $(obj)/Image
44 $(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE
47 $(obj)/Image.bz2: $(obj)/Image FORCE
50 $(obj)/Image.lz4: $(obj)/Image FORCE
53 $(obj)/Image.lzma: $(obj)/Image FORCE
56 $(obj)/Image.lzo: $(obj)/Image FORCE
/Linux-v5.15/arch/arm64/kernel/
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()
77 * Tries to add the initrd and DTB to the image. If it is not possible to find
78 * valid locations, this function will undo changes to the image and return non
81 int load_other_segments(struct kimage *image, in load_other_segments() argument
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/Linux-v5.15/include/video/
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 */
44 * ipu_image_convert_enum_format() - enumerate the image converter's
59 * @in: input image format, adjusted on return
60 * @out: output image format, adjusted on return
69 * ipu_image_convert_verify() - verify that input/output image formats
72 * @in: input image format
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/Linux-v5.15/arch/powerpc/boot/dts/fsl/
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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/Linux-v5.15/drivers/video/fbdev/savage/
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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