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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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/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 in kexec_image_load_default()
94 kexec_image_post_load_cleanup_default(struct kimage * image) kexec_image_post_load_cleanup_default() argument
107 kimage_file_post_load_cleanup(struct kimage * image) kimage_file_post_load_cleanup() argument
163 kexec_image_verify_sig(struct kimage * image,void * buf,unsigned long buf_len) kexec_image_verify_sig() argument
175 kimage_validate_signature(struct kimage * image) kimage_validate_signature() argument
204 kexec_post_load(struct kimage * image,unsigned long flags) kexec_post_load() argument
218 kimage_file_prepare_segments(struct kimage * image,int kernel_fd,int initrd_fd,const char __user * cmdline_ptr,unsigned long cmdline_len,unsigned flags) kimage_file_prepare_segments() argument
310 struct kimage *image; kimage_file_alloc_init() local
370 struct kimage **dest_image, *image; SYSCALL_DEFINE5() local
475 struct kimage *image = kbuf->image; locate_mem_hole_top_down() local
520 struct kimage *image = kbuf->image; locate_mem_hole_bottom_up() local
802 kexec_calculate_store_digests(struct kimage * image) kexec_calculate_store_digests() argument
1028 kexec_apply_relocations(struct kimage * image) kexec_apply_relocations() argument
1099 kexec_load_purgatory(struct kimage * image,struct kexec_buf * kbuf) kexec_load_purgatory() argument
1186 kexec_purgatory_get_symbol_addr(struct kimage * image,const char * name) kexec_purgatory_get_symbol_addr() argument
1209 kexec_purgatory_get_set_symbol(struct kimage * image,const char * name,void * buf,unsigned int size,bool get_value) kexec_purgatory_get_set_symbol() argument
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H A Dkexec_core.c107 static struct page *kimage_alloc_page(struct kimage *image,
111 int sanity_check_segment_list(struct kimage *image) in sanity_check_segment_list() argument
114 unsigned long nr_segments = image->nr_segments; in sanity_check_segment_list()
121 * the new image into invalid or reserved areas of RAM. This in sanity_check_segment_list()
134 mstart = image->segment[i].mem; in sanity_check_segment_list()
135 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
153 mstart = image->segment[i].mem; in sanity_check_segment_list()
154 mend = mstart + image->segment[i].memsz; in sanity_check_segment_list()
158 pstart = image->segment[j].mem; in sanity_check_segment_list()
159 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/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/riscv/boot/
H A DMakefile21 targets := Image Image.* loader loader.o loader.lds loader.bin xipImage
34 $(obj)/Image: vmlinux FORCE
37 $(obj)/Image.gz: $(obj)/Image FORCE
40 $(obj)/loader.o: $(src)/loader.S $(obj)/Image
42 $(obj)/loader: $(obj)/loader.o $(obj)/Image $(obj)/loader.lds FORCE
45 $(obj)/Image.bz2: $(obj)/Image FORCE
48 $(obj)/Image.lz4: $(obj)/Image FORCE
51 $(obj)/Image.lzma: $(obj)/Image FORCE
54 $(obj)/Image.lzo: $(obj)/Image FORCE
57 $(obj)/Image.zst: $(obj)/Image FORCE
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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/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/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";
[all …]
H A Dp2020rdb-pc.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";
[all …]
/linux/arch/powerpc/boot/
H A DMakefile15 # needed to build the 32 bit image. That's normally the same
278 image-$(CONFIG_PPC_PSERIES) += zImage.pseries
279 image-$(CONFIG_PPC_POWERNV) += zImage.pseries
280 image-$(CONFIG_PPC_PS3) += dtbImage.ps3
281 image-$(CONFIG_PPC_CHRP) += zImage.chrp
282 image-$(CONFIG_PPC_EFIKA) += zImage.chrp
283 image-$(CONFIG_PPC_PMAC) += zImage.pmac
284 image-$(CONFIG_PPC_HOLLY) += dtbImage.holly
285 image-$(CONFIG_DEFAULT_UIMAGE) += uImage
286 image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
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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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/linux/arch/s390/kernel/
H A Dkexec_image.c3 * Image loader for kexec_file_load system call.
16 static int kexec_file_add_kernel_image(struct kimage *image, in kexec_file_add_kernel_image() argument
21 buf.image = image; in kexec_file_add_kernel_image()
23 buf.buffer = image->kernel_buf; in kexec_file_add_kernel_image()
24 buf.bufsz = image->kernel_buf_len; in kexec_file_add_kernel_image()
28 if (image->type == KEXEC_TYPE_CRASH) in kexec_file_add_kernel_image()
33 data->kernel_buf = image->kernel_buf; in kexec_file_add_kernel_image()
35 data->parm = image->kernel_buf + PARMAREA; in kexec_file_add_kernel_image()
45 static void *s390_image_load(struct kimage *image, in s390_image_load() argument
50 return kexec_file_add_components(image, kexec_file_add_kernel_image); in s390_image_load()
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/linux/drivers/video/fbdev/mb862xx/
H A Dmb862xxfb_accel.c66 * Fill in the cmd array /GDC FIFO commands/ to draw a 1bit image.
71 u32 bgcolor, const struct fb_image *image, in mb86290fb_imageblit1() argument
90 line = image->data; in mb86290fb_imageblit1()
91 bytes = (image->width + 7) >> 3; in mb86290fb_imageblit1()
93 /* and the image */ in mb86290fb_imageblit1()
115 * Fill in the cmd array /GDC FIFO commands/ to draw a 8bit image.
120 u32 bgcolor, const struct fb_image *image, in mb86290fb_imageblit8() argument
133 line = image->data; in mb86290fb_imageblit8()
134 bytes = image->width; in mb86290fb_imageblit8()
154 * Fill in the cmd array /GDC FIFO commands/ to draw a 16bit image.
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/linux/Documentation/admin-guide/
H A Ddell_rbu.rst16 update itself with the image downloaded in to the memory.
31 Dell_RBU driver supports BIOS update using the monolithic image and packetized
32 image methods. In case of monolithic the driver allocates a contiguous chunk
33 of physical pages having the BIOS image. In case of packetized the app
34 using the driver breaks the image in to packets of fixed sizes and the driver
43 The user should not unload the rbu driver after downloading the BIOS image
56 Most of the Dell systems support a monolithic update where the BIOS image is
60 of contiguous memory and the BIOS image is scattered in these packets.
75 The user creates packets header, gets the chunk of the BIOS image and
76 places it next to the packetheader; now, the packetheader + BIOS image chunk
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/linux/arch/sh/kernel/
H A Dmachine_kexec.c37 * Do what every setup is needed on image and the
41 int machine_kexec_prepare(struct kimage *image) in machine_kexec_prepare() argument
46 void machine_kexec_cleanup(struct kimage *image) in machine_kexec_cleanup() argument
50 static void kexec_info(struct kimage *image) in kexec_info() argument
54 for (i = 0; i < image->nr_segments; i++) { in kexec_info()
57 (unsigned int)image->segment[i].mem, in kexec_info()
58 (unsigned int)image->segment[i].mem + in kexec_info()
59 image->segment[i].memsz, in kexec_info()
60 (unsigned int)image->segment[i].memsz); in kexec_info()
62 printk(" start : 0x%08x\n\n", (unsigned int)image->start); in kexec_info()
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