On 5/22/06, Nikola Knezevic <[EMAIL PROTECTED]> wrote:
This is the culprit:
static inline void remap_stack(int fd, unsigned long offset)
{
__asm__ volatile ("movl %%eax,%%ebp ; movl %0,%%eax ; int $0x80 ;"
"movl %7, %%ebx ; movl %%eax, (%%ebx)"
: : "g" (STUB_MMAP_NR), "b" (UML_CONFIG_STUB_DATA),
"c" (UM_KERN_PAGE_SIZE),
"d" (PROT_READ | PROT_WRITE),
"S" (MAP_FIXED | MAP_SHARED), "D" (fd),
"a" (offset),
"i" (&((struct stub_data *)
UML_CONFIG_STUB_DATA)->err)
: "memory");
}
Well, after reading about asm constrains, solution was to change that
"i" to "g". Now, there are other problem, regarding inline functions
and their ordering. Related to kernel in whole: has anyone ever tried
to compile it without optimisations?
Cheers,
Nikola
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