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7a388f22b7
Previously python hex() would put an extra 'L' after printing out the value and this would be trimmed in readelf.py. Now it doesn't seem to do that so the lsd of the number was trimmed. This patch fixes that.
64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
/*
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* Requesting system information from kernel during init.
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*
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* Copyright (C) 2007 Bahadir Balban
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*/
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#include <stdio.h>
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#include <l4lib/arch/syscalls.h>
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#include <kdata.h>
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#include <string.h>
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#include INC_API(kip.h)
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#include <task.h>
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/* Kernel data acquired during initialisation */
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struct initdata initdata;
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#define BOOTDESC_PREALLOC_SIZE 128
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static char bootdesc_memory[BOOTDESC_PREALLOC_SIZE]; /* 128 bytes */
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void print_bootdesc(struct bootdesc *bd)
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{
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for (int i = 0; i < bd->total_images; i++) {
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printf("Task Image: %d\n", i);
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printf("Name: %s\n", bd->images[i].name);
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printf("Start: 0x%x\n", bd->images[i].phys_start);
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printf("End: 0x%x\n", bd->images[i].phys_end);
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}
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}
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int request_initdata(struct initdata *initdata)
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{
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int err;
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int bootdesc_size;
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/* Read the boot descriptor size */
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if ((err = l4_kread(KDATA_BOOTDESC_SIZE, &bootdesc_size)) < 0) {
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printf("L4_kdata_read() call failed. Could not complete"
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"KDATA_BOOTDESC_SIZE request.\n");
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goto error;
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}
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if (bootdesc_size > BOOTDESC_PREALLOC_SIZE) {
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printf("Insufficient preallocated memory for bootdesc. "
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"Size too big.\n");
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goto error;
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}
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/* Get preallocated bootdesc memory */
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initdata->bootdesc = (struct bootdesc *)&bootdesc_memory;
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/* Read the boot descriptor */
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if ((err = l4_kread(KDATA_BOOTDESC, initdata->bootdesc)) < 0) {
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printf("L4_kdata_read() call failed. Could not complete"
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"KDATA_BOOTDESC request.\n");
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goto error;
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}
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return 0;
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error:
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printf("FATAL: %s failed during initialisation. exiting.\n", __TASKNAME__);
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return err;
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}
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