Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: generic, x86: fix add iommu_num_pages helper function x86: remove stray <6> in BogoMIPS printk x86: move dma32_reserve_bootmem() after reserve_crashkernel()
This commit is contained in:
commit
57b1494d2b
6 changed files with 20 additions and 14 deletions
|
@ -123,6 +123,14 @@ void __init pci_iommu_alloc(void)
|
|||
|
||||
pci_swiotlb_init();
|
||||
}
|
||||
|
||||
unsigned long iommu_num_pages(unsigned long addr, unsigned long len)
|
||||
{
|
||||
unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE);
|
||||
|
||||
return size >> PAGE_SHIFT;
|
||||
}
|
||||
EXPORT_SYMBOL(iommu_num_pages);
|
||||
#endif
|
||||
|
||||
/*
|
||||
|
|
|
@ -788,10 +788,6 @@ void __init setup_arch(char **cmdline_p)
|
|||
|
||||
initmem_init(0, max_pfn);
|
||||
|
||||
#ifdef CONFIG_X86_64
|
||||
dma32_reserve_bootmem();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ACPI_SLEEP
|
||||
/*
|
||||
* Reserve low memory region for sleep support.
|
||||
|
@ -806,6 +802,15 @@ void __init setup_arch(char **cmdline_p)
|
|||
#endif
|
||||
reserve_crashkernel();
|
||||
|
||||
#ifdef CONFIG_X86_64
|
||||
/*
|
||||
* dma32_reserve_bootmem() allocates bootmem which may conflict
|
||||
* with the crashkernel command line, so do that after
|
||||
* reserve_crashkernel()
|
||||
*/
|
||||
dma32_reserve_bootmem();
|
||||
#endif
|
||||
|
||||
reserve_ibft_region();
|
||||
|
||||
#ifdef CONFIG_KVM_CLOCK
|
||||
|
|
|
@ -7,6 +7,8 @@ extern struct dma_mapping_ops nommu_dma_ops;
|
|||
extern int force_iommu, no_iommu;
|
||||
extern int iommu_detected;
|
||||
|
||||
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);
|
||||
|
||||
#ifdef CONFIG_GART_IOMMU
|
||||
extern int gart_iommu_aperture;
|
||||
extern int gart_iommu_aperture_allowed;
|
||||
|
|
|
@ -8,4 +8,3 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
|
|||
unsigned long align_mask);
|
||||
extern void iommu_area_free(unsigned long *map, unsigned long start,
|
||||
unsigned int nr);
|
||||
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);
|
||||
|
|
|
@ -170,7 +170,7 @@ void __cpuinit calibrate_delay(void)
|
|||
loops_per_jiffy &= ~loopbit;
|
||||
}
|
||||
}
|
||||
printk(KERN_INFO "%lu.%02lu BogoMIPS (lpj=%lu)\n",
|
||||
printk(KERN_CONT "%lu.%02lu BogoMIPS (lpj=%lu)\n",
|
||||
loops_per_jiffy/(500000/HZ),
|
||||
(loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy);
|
||||
}
|
||||
|
|
|
@ -80,11 +80,3 @@ void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr)
|
|||
}
|
||||
}
|
||||
EXPORT_SYMBOL(iommu_area_free);
|
||||
|
||||
unsigned long iommu_num_pages(unsigned long addr, unsigned long len)
|
||||
{
|
||||
unsigned long size = roundup((addr & ~PAGE_MASK) + len, PAGE_SIZE);
|
||||
|
||||
return size >> PAGE_SHIFT;
|
||||
}
|
||||
EXPORT_SYMBOL(iommu_num_pages);
|
||||
|
|
Loading…
Reference in a new issue