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This supersedes the > >> NOLOAD linker directive, which achieves the same thing, and can be > >> therefore be dropped. > >> > >> Also, rename .pgdir to .pgtbl to be more generic, as page tables of > >> various levels will reside here. > >> > >> Signed-off-by: Ard Biesheuvel > >> --- > > > > I met boot failure for i.MX8QXP by this patch > > > > [ 0.823515] Unable to handle kernel paging request at virtual > > address ffff00000328f000 > > [ 0.831116] Mem abort info: > > [ 0.833886] ESR = 0x0000000096000147 > > [ 0.837622] EC = 0x25: DABT (current EL), IL = 32 bits > > [ 0.842923] SET = 0, FnV = 0 > > [ 0.845961] EA = 0, S1PTW = 0 > > [ 0.849088] FSC = 0x07: level 3 translation fault > > [ 0.853952] Data abort info: > > [ 0.856809] ISV = 0, ISS = 0x00000147, ISS2 = 0x00000000 > > [ 0.862296] CM = 1, WnR = 1, TnD = 0, TagAccess = 0 > > [ 0.867330] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 > > [ 0.872633] swapper pgtable: 4k pages, 48-bit VAs, > > pgdp=000000008211f000 > > [ 0.879321] [ffff00000328f000] pgd=0000000000000000, > > p4d=18000008bffff403, pud=18000008bfffe403, pmd=18000008bffea403, > > pte=00e800008328ff06 > > [ 0.891834] Internal error: Oops: 0000000096000147 [#1] SMP > > [ 0.897469] Modules linked in: > > [ 0.900514] CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted > > 7.1.0-rc1-00016-g63e0b6a5b693 #834 PREEMPT > > [ 0.909978] Hardware name: Freescale i.MX8QXP MEK (DT) > > [ 0.915104] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS > > BTYPE=--) > > [ 0.922053] pc : dcache_clean_inval_poc+0x24/0x48 > > [ 0.926742] lr : kvm_arm_init+0xa78/0x1638 > > [ 0.930828] sp : ffff80008318bd10 > > [ 0.934127] x29: ffff80008318bd50 x28: 0000000000000000 x27: > > ffff00000328f000 > > [ 0.941251] x26: 0000000000002000 x25: ffff80008219e000 x24: > > 0000000001002222 > > [ 0.948374] x23: 0000000000000030 x22: ffff800081e850c0 x21: > > ffff800082b790d0 > > [ 0.955498] x20: 0000000000000004 x19: ffff8000830a0000 x18: > > 0000000000000000 > > [ 0.962622] x17: ffff800082f938b8 x16: ffff800082b8b4e0 x15: > > ffff800082b8b4b8 > > [ 0.969746] x14: ffff80008308f0a0 x13: ffff800082b8b490 x12: > > ffff800082b8b530 > > [ 0.976869] x11: ffff800082b8b508 x10: ffff80008308f140 x9 : > > ffff80008308f118 > > [ 0.983993] x8 : ffff80008308f0f0 x7 : ffff80008308f0c8 x6 : > > ffff80008308f078 > > [ 0.991117] x5 : ffff80008308f050 x4 : ffff800082b8b468 x3 : > > 000000000000003f > > [ 0.998240] x2 : 0000000000000040 x1 : ffff000003291000 x0 : > > ffff00000328f000 > > [ 1.005367] Call trace: > > [ 1.007800] dcache_clean_inval_poc+0x24/0x48 (P) > > [ 1.012490] do_one_initcall+0x80/0x1c8 > > [ 1.016310] kernel_init_freeable+0x208/0x2f0 > > [ 1.020654] kernel_init+0x24/0x1e0 > > [ 1.024131] ret_from_fork+0x10/0x20 > > [ 1.027700] Code: 9ac32042 d1000443 8a230000 d503201f (d50b7e20) > > [ 1.033779] ---[ end trace 0000000000000000 ]--- > > [ 1.038428] Kernel panic - not syncing: Attempted to kill init! > > exitcode=0x0000000b > > [ 1.046026] SMP: stopping secondary CPUs > > [ 1.049943] Kernel Offset: disabled > > [ 1.053408] CPU features: 0x00000000,00000008,00040021,0400421b > > [ 1.059316] Memory Limit: none > > [ 1.062359] ---[ end Kernel panic - not syncing: Attempted to kill > > init! exitcode=0x0000000b ]--- > > > > > > Any idea? > > > > Which tree is this based on? Sorry, after rebase to 20260615 linux-next, problem disappear. Problem appear at next-20260608. Suppose some patch fixed this problem recently. Frank