regs->eax,regs->ebx,regs->ecx,regs->edx);
printk("ESI: %08lx EDI: %08lx EBP: %08lx",
regs->esi, regs->edi, regs->ebp);
- printk(" DS: %04x ES: %04x GS: %04x\n",
- 0xffff & regs->xds,0xffff & regs->xes, 0xffff & regs->xgs);
+ printk(" DS: %04x ES: %04x FS: %04x\n",
+ 0xffff & regs->xds,0xffff & regs->xes, 0xffff & regs->xfs);
cr0 = read_cr0();
cr2 = read_cr2();
regs.xds = __USER_DS;
regs.xes = __USER_DS;
- regs.xgs = __KERNEL_PDA;
+ regs.xfs = __KERNEL_PDA;
regs.orig_eax = -1;
regs.eip = (unsigned long) kernel_thread_helper;
regs.xcs = __KERNEL_CS | get_kernel_rpl();
p->thread.eip = (unsigned long) ret_from_fork;
- savesegment(fs,p->thread.fs);
+ savesegment(gs,p->thread.gs);
tsk = current;
if (unlikely(test_tsk_thread_flag(tsk, TIF_IO_BITMAP))) {
dump->regs.eax = regs->eax;
dump->regs.ds = regs->xds;
dump->regs.es = regs->xes;
- savesegment(fs,dump->regs.fs);
- dump->regs.gs = regs->xgs;
+ dump->regs.fs = regs->xfs;
+ savesegment(gs,dump->regs.gs);
dump->regs.orig_eax = regs->orig_eax;
dump->regs.eip = regs->eip;
dump->regs.cs = regs->xcs;
load_esp0(tss, next);
/*
- * Save away %fs. No need to save %gs, as it was saved on the
+ * Save away %gs. No need to save %fs, as it was saved on the
* stack on entry. No need to save %es and %ds, as those are
* always kernel segments while inside the kernel. Doing this
* before setting the new TLS descriptors avoids the situation
* used %fs or %gs (it does not today), or if the kernel is
* running inside of a hypervisor layer.
*/
- savesegment(fs, prev->fs);
+ savesegment(gs, prev->gs);
/*
* Load the per-thread Thread-Local Storage descriptor.
load_TLS(next, cpu);
/*
- * Restore %fs if needed.
- *
- * Glibc normally makes %fs be zero.
+ * Restore %gs if needed (which is common)
*/
- if (unlikely(prev->fs | next->fs))
- loadsegment(fs, next->fs);
+ if (prev->gs | next->gs)
+ loadsegment(gs, next->gs);
write_pda(pcurrent, next_p);