mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-04 00:06:36 +00:00
e39f223fc9
Although we are now selecting NO_BOOTMEM, we still have some traces of bootmem lying around. That is because even with NO_BOOTMEM there is still a shim that converts bootmem calls into memblock calls, but ultimately we want to remove all traces of bootmem. Most of the patch is conversions from alloc_bootmem() to memblock_virt_alloc(). In general a call such as: p = (struct foo *)alloc_bootmem(x); Becomes: p = memblock_virt_alloc(x, 0); We don't need the cast because memblock_virt_alloc() returns a void *. The alignment value of zero tells memblock to use the default alignment, which is SMP_CACHE_BYTES, the same value alloc_bootmem() uses. We remove a number of NULL checks on the result of memblock_virt_alloc(). That is because memblock_virt_alloc() will panic if it can't allocate, in exactly the same way as alloc_bootmem(), so the NULL checks are and always have been redundant. The memory returned by memblock_virt_alloc() is already zeroed, so we remove several memsets of the result of memblock_virt_alloc(). Finally we convert a few uses of __alloc_bootmem(x, y, MAX_DMA_ADDRESS) to just plain memblock_virt_alloc(). We don't use memblock_alloc_base() because MAX_DMA_ADDRESS is ~0ul on powerpc, so limiting the allocation to that is pointless, 16XB ought to be enough for anyone. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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| .. | ||
| ge | ||
| qe_lib | ||
| xics | ||
| 6xx-suspend.S | ||
| axonram.c | ||
| cpm1.c | ||
| cpm2.c | ||
| cpm2_pic.c | ||
| cpm2_pic.h | ||
| cpm_common.c | ||
| dart.h | ||
| dart_iommu.c | ||
| dcr-low.S | ||
| dcr.c | ||
| ehv_pic.c | ||
| fsl_85xx_cache_ctlr.h | ||
| fsl_85xx_cache_sram.c | ||
| fsl_85xx_l2ctlr.c | ||
| fsl_gtm.c | ||
| fsl_lbc.c | ||
| fsl_mpic_err.c | ||
| fsl_mpic_timer_wakeup.c | ||
| fsl_msi.c | ||
| fsl_msi.h | ||
| fsl_pci.c | ||
| fsl_pci.h | ||
| fsl_pmc.c | ||
| fsl_rio.c | ||
| fsl_rio.h | ||
| fsl_rmu.c | ||
| fsl_soc.c | ||
| fsl_soc.h | ||
| grackle.c | ||
| i8259.c | ||
| indirect_pci.c | ||
| ipic.c | ||
| ipic.h | ||
| Kconfig | ||
| Makefile | ||
| micropatch.c | ||
| mmio_nvram.c | ||
| mpc5xxx_clocks.c | ||
| mpc8xx_pic.c | ||
| mpc8xx_pic.h | ||
| mpic.c | ||
| mpic.h | ||
| mpic_msgr.c | ||
| mpic_msi.c | ||
| mpic_pasemi_msi.c | ||
| mpic_timer.c | ||
| mpic_u3msi.c | ||
| msi_bitmap.c | ||
| mv64x60.h | ||
| mv64x60_dev.c | ||
| mv64x60_pci.c | ||
| mv64x60_pic.c | ||
| mv64x60_udbg.c | ||
| of_rtc.c | ||
| pmi.c | ||
| ppc4xx_cpm.c | ||
| ppc4xx_gpio.c | ||
| ppc4xx_hsta_msi.c | ||
| ppc4xx_msi.c | ||
| ppc4xx_ocm.c | ||
| ppc4xx_pci.c | ||
| ppc4xx_pci.h | ||
| ppc4xx_soc.c | ||
| rtc_cmos_setup.c | ||
| scom.c | ||
| simple_gpio.c | ||
| simple_gpio.h | ||
| tsi108_dev.c | ||
| tsi108_pci.c | ||
| udbg_memcons.c | ||
| uic.c | ||
| xilinx_intc.c | ||
| xilinx_pci.c | ||