mirror of https://github.com/torvalds/linux.git
447cec034b
Numerous memblock reservations at early boot may exhaust static memblock.reserved array and it is unnoticed because most of the callers don't check memblock_reserve() return value. In this case the system will crash later, but the reason is hard to identify. Replace return of an error with panic() when memblock.reserved is exhausted before it can be resized. -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmVJMC0QHHJwcHRAa2Vy bmVsLm9yZwAKCRA5A4Ymyw79kZ3CCACgaHmlV5YimQ3le0yGkyoVfA1ZYMTZJiq3 umN9z/Vs/WQLz5yiCriEjG/a9dkaceMtrqON+/Lxu5U28/XdYe13lKAmpmPXQvc4 5iqfXHL3KZSBvzYNKIKZioLdWQWNvIQyGnYn1LBqqtcOCVLscbqatE9JmN2w39ny TwbTBG7HcalxJ9suauwF+jqQWg2f+yJEOzqiNalNJO0GRxuO7qJdqoLB1zsvXJ9F 3StCBq2/QyeklX5UtDT5oBIldx0ZGccg20hFhNDzN0pipF8lDL7Io2wI5zjhuHWO JmTCY3GAZ+yl16BKe2StryVxs28PtagLykEq/CdGk56jiyWGUuLI =xf1W -----END PGP SIGNATURE----- Merge tag 'memblock-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock update from Mike Rapoport: "Report failures when memblock_can_resize is not set. Numerous memblock reservations at early boot may exhaust static memblock.reserved array and it is unnoticed because most of the callers don't check memblock_reserve() return value. In this case the system will crash later, but the reason is hard to identify. Replace return of an error with panic() when memblock.reserved is exhausted before it can be resized" * tag 'memblock-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: memblock: report failures when memblock_can_resize is not set |
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| .. | ||
| damon | ||
| kasan | ||
| kfence | ||
| kmsan | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| backing-dev.c | ||
| balloon_compaction.c | ||
| bootmem_info.c | ||
| cma.c | ||
| cma.h | ||
| cma_debug.c | ||
| cma_sysfs.c | ||
| compaction.c | ||
| debug.c | ||
| debug_page_alloc.c | ||
| debug_page_ref.c | ||
| debug_vm_pgtable.c | ||
| dmapool.c | ||
| dmapool_test.c | ||
| early_ioremap.c | ||
| fadvise.c | ||
| fail_page_alloc.c | ||
| failslab.c | ||
| filemap.c | ||
| folio-compat.c | ||
| gup.c | ||
| gup_test.c | ||
| gup_test.h | ||
| highmem.c | ||
| hmm.c | ||
| huge_memory.c | ||
| hugetlb.c | ||
| hugetlb_cgroup.c | ||
| hugetlb_vmemmap.c | ||
| hugetlb_vmemmap.h | ||
| hwpoison-inject.c | ||
| init-mm.c | ||
| internal.h | ||
| interval_tree.c | ||
| io-mapping.c | ||
| ioremap.c | ||
| khugepaged.c | ||
| kmemleak.c | ||
| ksm.c | ||
| list_lru.c | ||
| maccess.c | ||
| madvise.c | ||
| mapping_dirty_helpers.c | ||
| memblock.c | ||
| memcontrol.c | ||
| memfd.c | ||
| memory-failure.c | ||
| memory-tiers.c | ||
| memory.c | ||
| memory_hotplug.c | ||
| mempolicy.c | ||
| mempool.c | ||
| memremap.c | ||
| memtest.c | ||
| migrate.c | ||
| migrate_device.c | ||
| mincore.c | ||
| mlock.c | ||
| mm_init.c | ||
| mm_slot.h | ||
| mmap.c | ||
| mmap_lock.c | ||
| mmu_gather.c | ||
| mmu_notifier.c | ||
| mmzone.c | ||
| mprotect.c | ||
| mremap.c | ||
| msync.c | ||
| nommu.c | ||
| oom_kill.c | ||
| page-writeback.c | ||
| page_alloc.c | ||
| page_counter.c | ||
| page_ext.c | ||
| page_idle.c | ||
| page_io.c | ||
| page_isolation.c | ||
| page_owner.c | ||
| page_poison.c | ||
| page_reporting.c | ||
| page_reporting.h | ||
| page_table_check.c | ||
| page_vma_mapped.c | ||
| pagewalk.c | ||
| percpu-internal.h | ||
| percpu-km.c | ||
| percpu-stats.c | ||
| percpu-vm.c | ||
| percpu.c | ||
| pgalloc-track.h | ||
| pgtable-generic.c | ||
| process_vm_access.c | ||
| ptdump.c | ||
| readahead.c | ||
| rmap.c | ||
| rodata_test.c | ||
| secretmem.c | ||
| shmem.c | ||
| shmem_quota.c | ||
| show_mem.c | ||
| shrinker.c | ||
| shrinker_debug.c | ||
| shuffle.c | ||
| shuffle.h | ||
| slab.c | ||
| slab.h | ||
| slab_common.c | ||
| slub.c | ||
| sparse-vmemmap.c | ||
| sparse.c | ||
| swap.c | ||
| swap.h | ||
| swap_cgroup.c | ||
| swap_slots.c | ||
| swap_state.c | ||
| swapfile.c | ||
| truncate.c | ||
| usercopy.c | ||
| userfaultfd.c | ||
| util.c | ||
| vmalloc.c | ||
| vmpressure.c | ||
| vmscan.c | ||
| vmstat.c | ||
| workingset.c | ||
| z3fold.c | ||
| zbud.c | ||
| zpool.c | ||
| zsmalloc.c | ||
| zswap.c | ||