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Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip

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* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip:
  x86, irq: Check move_in_progress before freeing the vector mapping
  x86: copy_from_user() should not return -EFAULT
  Revert "x86: Side-step lguest problem by only building cmpxchg8b_emu for pre-Pentium"
  x86/pci: Intel ioh bus num reg accessing fix
  x86: Fix size for ex trampoline with 32bit
This commit is contained in:
Linus Torvalds
2010-01-08 13:55:52 -08:00
parent 00cd25b29b 7f41c2e152
commit 80e23b7cea
5 changed files with 17 additions and 8 deletions
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4
arch/x86/pci/intel_bus.c
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@@ -49,6 +49,10 @@ static void __devinit pci_root_bus_res(struct pci_dev *dev)
u64 mmioh_base, mmioh_end;
int bus_base, bus_end;
/* some sys doesn't get mmconf enabled */
if (dev->cfg_size < 0x120)
return;
if (pci_root_num >= PCI_ROOT_NR) {
printk(KERN_DEBUG "intel_bus.c: PCI_ROOT_NR is too small\n");
return;