https://github.com/torvalds/linux
Revision 0145058c3d30b4319d747f64caa16a9cb15f0581 authored by Catalin Marinas on 16 January 2015, 13:56:38 UTC, committed by Will Deacon on 16 January 2015, 13:57:33 UTC
This patch partially reverts commit 421520ba98290a73b35b7644e877a48f18e06004 (only the arm64 part). There is no guarantee that the boot-loader places other images like dtb in a different page than initrd start/end, especially when the kernel is built with 64KB pages. When this happens, such pages must not be freed. The free_reserved_area() already takes care of rounding up "start" and rounding down "end" to avoid freeing partially used pages. Cc: <stable@vger.kernel.org> # 3.17+ Reported-by: Peter Maydell <Peter.Maydell@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
1 parent cd25b85
Tip revision: 0145058c3d30b4319d747f64caa16a9cb15f0581 authored by Catalin Marinas on 16 January 2015, 13:56:38 UTC
arm64: partially revert "ARM: 8167/1: extend the reserved memory for initrd to be page aligned"
arm64: partially revert "ARM: 8167/1: extend the reserved memory for initrd to be page aligned"
Tip revision: 0145058
File | Mode | Size |
---|---|---|
Kconfig | -rw-r--r-- | 20.9 KB |
Kconfig.debug | -rw-r--r-- | 1.2 KB |
Makefile | -rw-r--r-- | 2.5 KB |
backing-dev.c | -rw-r--r-- | 16.9 KB |
balloon_compaction.c | -rw-r--r-- | 6.8 KB |
bootmem.c | -rw-r--r-- | 20.8 KB |
cleancache.c | -rw-r--r-- | 12.7 KB |
cma.c | -rw-r--r-- | 11.9 KB |
compaction.c | -rw-r--r-- | 43.6 KB |
debug-pagealloc.c | -rw-r--r-- | 2.6 KB |
debug.c | -rw-r--r-- | 6.5 KB |
dmapool.c | -rw-r--r-- | 13.7 KB |
early_ioremap.c | -rw-r--r-- | 5.4 KB |
fadvise.c | -rw-r--r-- | 3.7 KB |
failslab.c | -rw-r--r-- | 1.3 KB |
filemap.c | -rw-r--r-- | 70.4 KB |
filemap_xip.c | -rw-r--r-- | 11.2 KB |
fremap.c | -rw-r--r-- | 7.3 KB |
frontswap.c | -rw-r--r-- | 13.4 KB |
gup.c | -rw-r--r-- | 31.0 KB |
highmem.c | -rw-r--r-- | 11.8 KB |
huge_memory.c | -rw-r--r-- | 78.2 KB |
hugetlb.c | -rw-r--r-- | 98.2 KB |
hugetlb_cgroup.c | -rw-r--r-- | 10.4 KB |
hwpoison-inject.c | -rw-r--r-- | 3.3 KB |
init-mm.c | -rw-r--r-- | 619 bytes |
internal.h | -rw-r--r-- | 12.8 KB |
interval_tree.c | -rw-r--r-- | 3.2 KB |
iov_iter.c | -rw-r--r-- | 17.2 KB |
kmemcheck.c | -rw-r--r-- | 2.9 KB |
kmemleak-test.c | -rw-r--r-- | 3.2 KB |
kmemleak.c | -rw-r--r-- | 53.2 KB |
ksm.c | -rw-r--r-- | 63.3 KB |
list_lru.c | -rw-r--r-- | 3.4 KB |
maccess.c | -rw-r--r-- | 1.6 KB |
madvise.c | -rw-r--r-- | 14.1 KB |
memblock.c | -rw-r--r-- | 44.6 KB |
memcontrol.c | -rw-r--r-- | 148.1 KB |
memory-failure.c | -rw-r--r-- | 47.7 KB |
memory.c | -rw-r--r-- | 102.8 KB |
memory_hotplug.c | -rw-r--r-- | 51.4 KB |
mempolicy.c | -rw-r--r-- | 70.8 KB |
mempool.c | -rw-r--r-- | 10.7 KB |
migrate.c | -rw-r--r-- | 48.6 KB |
mincore.c | -rw-r--r-- | 7.8 KB |
mlock.c | -rw-r--r-- | 22.8 KB |
mm_init.c | -rw-r--r-- | 5.0 KB |
mmap.c | -rw-r--r-- | 88.7 KB |
mmu_context.c | -rw-r--r-- | 1.3 KB |
mmu_notifier.c | -rw-r--r-- | 11.4 KB |
mmzone.c | -rw-r--r-- | 2.4 KB |
mprotect.c | -rw-r--r-- | 10.5 KB |
mremap.c | -rw-r--r-- | 15.2 KB |
msync.c | -rw-r--r-- | 2.7 KB |
nobootmem.c | -rw-r--r-- | 10.7 KB |
nommu.c | -rw-r--r-- | 53.0 KB |
oom_kill.c | -rw-r--r-- | 19.8 KB |
page-writeback.c | -rw-r--r-- | 73.7 KB |
page_alloc.c | -rw-r--r-- | 183.8 KB |
page_counter.c | -rw-r--r-- | 4.7 KB |
page_ext.c | -rw-r--r-- | 10.3 KB |
page_io.c | -rw-r--r-- | 9.5 KB |
page_isolation.c | -rw-r--r-- | 8.6 KB |
page_owner.c | -rw-r--r-- | 6.9 KB |
pagewalk.c | -rw-r--r-- | 5.9 KB |
percpu-km.c | -rw-r--r-- | 2.8 KB |
percpu-vm.c | -rw-r--r-- | 10.0 KB |
percpu.c | -rw-r--r-- | 66.2 KB |
pgtable-generic.c | -rw-r--r-- | 5.2 KB |
process_vm_access.c | -rw-r--r-- | 10.2 KB |
quicklist.c | -rw-r--r-- | 2.4 KB |
readahead.c | -rw-r--r-- | 15.6 KB |
rmap.c | -rw-r--r-- | 50.0 KB |
shmem.c | -rw-r--r-- | 89.7 KB |
slab.c | -rw-r--r-- | 106.7 KB |
slab.h | -rw-r--r-- | 10.0 KB |
slab_common.c | -rw-r--r-- | 24.1 KB |
slob.c | -rw-r--r-- | 15.7 KB |
slub.c | -rw-r--r-- | 125.0 KB |
sparse-vmemmap.c | -rw-r--r-- | 6.0 KB |
sparse.c | -rw-r--r-- | 20.9 KB |
swap.c | -rw-r--r-- | 31.8 KB |
swap_cgroup.c | -rw-r--r-- | 4.6 KB |
swap_state.c | -rw-r--r-- | 12.9 KB |
swapfile.c | -rw-r--r-- | 77.0 KB |
truncate.c | -rw-r--r-- | 24.4 KB |
util.c | -rw-r--r-- | 9.4 KB |
vmacache.c | -rw-r--r-- | 3.1 KB |
vmalloc.c | -rw-r--r-- | 68.1 KB |
vmpressure.c | -rw-r--r-- | 11.4 KB |
vmscan.c | -rw-r--r-- | 107.6 KB |
vmstat.c | -rw-r--r-- | 40.7 KB |
workingset.c | -rw-r--r-- | 13.6 KB |
zbud.c | -rw-r--r-- | 17.9 KB |
zpool.c | -rw-r--r-- | 9.5 KB |
zsmalloc.c | -rw-r--r-- | 31.9 KB |
zswap.c | -rw-r--r-- | 24.9 KB |
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