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release 3.10

Browse source 
https://sourceforge.net/projects/elilo/files/elilo/elilo-3.10/

(sans a few CVS directories)
This commit is contained in:
Stephane Eranian 2009-04-03 09:38:32 -04:00 • committed by Vincent Batts
parent 34d8003a54
commit 4e87874a03
35 changed files with 412 additions and 235 deletions
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51
ia32/bzimage.c
View file

@ -47,7 +47,7 @@ bzImage_probe(CHAR16 *kname)
DBG_PRT((L"probe_bzImage_boot()\n"));
if (!kname) {
ERR_PRT((L"kname == %xh", kname));
ERR_PRT((L"kname == " PTR_FMT, kname));
free_kmem();
return -1;
}
@ -110,7 +110,7 @@ bzImage_probe(CHAR16 *kname)
param_size = (bootsect[0x1F1] + 1) * 512;
param_start = alloc(param_size, EfiLoaderData);
DBG_PRT((L"param_size=%d param_start=%x", param_size, param_start));
DBG_PRT((L"param_size=%d param_start=" PTR_FMT, param_size, param_start));
if (!param_start) {
ERR_PRT((L"Could not allocate %d bytes of setup data.",
@ -141,7 +141,7 @@ bzImage_probe(CHAR16 *kname)
{
UINT8 *c = ((UINT8 *)param_start)+514;
DBG_PRT((L"param_start(c=%x): %c-%c-%c-%c",
DBG_PRT((L"param_start(c=" PTR_FMT "): %c-%c-%c-%c",
c, (CHAR16)c[0],(CHAR16) c[1], (CHAR16)c[2], (CHAR16)c[3]));
}
if (CompareMem(((UINT8 *)param_start) + 514, "HdrS", 4)) {
@ -158,13 +158,38 @@ bzImage_probe(CHAR16 *kname)
* Allocate memory for kernel.
*/
if (alloc_kmem(kernel_start, EFI_SIZE_TO_PAGES(kernel_size))) {
ERR_PRT((L"Could not allocate kernel memory."));
return -1;
} else {
VERB_PRT(3, Print(L"kernel_start: 0x%x kernel_size: %d\n",
kernel_start, kernel_size));
}
/*
* Get correct address for kernel from header, if applicable & available.
*/
if ((param_start->s.hdr_major == 2) &&
(param_start->s.hdr_minor >= 6) &&
(param_start->s.kernel_start >= DEFAULT_KERNEL_START)) {
kernel_start = (void *)param_start->s.kernel_start;
VERB_PRT(3, Print(L"kernel header suggests kernel start at address "PTR_FMT"\n",
kernel_start));
}
kernel_load_address = kernel_start;
if (alloc_kmem(kernel_start, EFI_SIZE_TO_PAGES(kernel_size)) != 0) {
/*
* Couldn't get desired address--just load it anywhere and move it later.
* (Easier than relocating kernel, and also works with non-relocatable kernels.)
*/
if (alloc_kmem_anywhere(&kernel_load_address, EFI_SIZE_TO_PAGES(kernel_size)) != 0) {
ERR_PRT((L"Could not allocate memory for kernel."));
free(param_start);
param_start = NULL;
param_size = 0;
fops_close(fd);
return -1;
}
}
VERB_PRT(3, Print(L"kernel_start: "PTR_FMT" kernel_size: %d loading at: "PTR_FMT"\n",
kernel_start, kernel_size, kernel_load_address));
/*
* Now read the rest of the kernel image into memory.
*/
@ -172,7 +197,7 @@ bzImage_probe(CHAR16 *kname)
DBG_PRT((L"reading kernel image...\n"));
size = kernel_size;
efi_status = fops_read(fd, kernel_start, &size);
efi_status = fops_read(fd, kernel_load_address, &size);
if (EFI_ERROR(efi_status) || size < 0x10000) {
ERR_PRT((L"Error reading kernel image %s.", kname));
free(param_start);
@ -200,7 +225,7 @@ bzImage_load(CHAR16 *kname, kdesc_t *kd)
DBG_PRT((L"load_bzImage_boot()\n"));
if (!kname || !kd) {
ERR_PRT((L"kname=0x%x kd=0x%x", kname, kd));
ERR_PRT((L"kname=" PTR_FMT " kd=" PTR_FMT, kname, kd));
free(param_start);
param_start = NULL;
param_size = 0;
@ -210,7 +235,7 @@ bzImage_load(CHAR16 *kname, kdesc_t *kd)
kd->kstart = kd->kentry = kernel_start;
kd->kend = ((UINT8 *)kd->kstart) + kernel_size;
DBG_PRT((L"kstart=0x%x kentry=0x%x kend=0x%x\n", kd->kstart, kd->kentry, kd->kend));
DBG_PRT((L"kstart=" PTR_FMT " kentry=" PTR_FMT " kend=" PTR_FMT "\n", kd->kstart, kd->kentry, kd->kend));
return 0;
}