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Increase stack size on sparc

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-02-14 14:32:21 +01:00
parent 10f6389453
commit 320dd174b5
5 changed files with 32 additions and 10 deletions
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17
loader/sparc64/ieee1275/linux.c
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@ -58,9 +58,6 @@ static grub_size_t linux_size;
static char *linux_args;
typedef void (*kernel_entry_t) (unsigned long, unsigned long,
unsigned long, unsigned long, int (void *));
struct linux_bootstr_info {
int len, valid;
char buf[];
@ -92,7 +89,6 @@ static grub_err_t
grub_linux_boot (void)
{
struct linux_bootstr_info *bp;
kernel_entry_t linuxmain;
struct linux_hdrs *hp;
grub_addr_t addr;
@ -141,8 +137,17 @@ grub_linux_boot (void)
grub_dprintf ("loader", "Jumping to Linux...\n");
/* Boot the kernel. */
linuxmain = (kernel_entry_t) linux_addr;
linuxmain (0, 0, 0, 0, grub_ieee1275_entry_fn);
asm volatile ("sethi %hi(grub_ieee1275_entry_fn), %o1\n"
"ldx [%o1 + %lo(grub_ieee1275_entry_fn)], %o4\n"
"sethi %hi(grub_ieee1275_original_stack), %o1\n"
"ldx [%o1 + %lo(grub_ieee1275_original_stack)], %o6\n"
"sethi %hi(linux_addr), %o1\n"
"ldx [%o1 + %lo(linux_addr)], %o5\n"
"mov %g0, %o0\n"
"mov %g0, %o2\n"
"mov %g0, %o3\n"
"jmp %o5\n"
"mov %g0, %o1\n");
return GRUB_ERR_NONE;
}