Alexey Kardashevskiy c14d31bae3 powerpc/boot: Stop using RELACOUNT ... So far the RELACOUNT tag from the ELF header was containing the exact number of R_PPC_RELATIVE/R_PPC64_RELATIVE relocations. However the LLVM's recent change [1] make it equal-or-less than the actual number which makes it useless. This replaces RELACOUNT in zImage loader with a pair of RELASZ and RELAENT. The vmlinux relocation code is fixed in commit d799769188 ("powerpc/64: Add UADDR64 relocation support"). To make it more future proof, this walks through the entire .rela.dyn section instead of assuming that the section is sorter by a relocation type. Unlike d799769188, this does not add unaligned UADDR/UADDR64 relocations as we are likely not to see those in practice - the zImage is small and very arch specific so there is a smaller chance that some generic feature (such as PRINK_INDEX) triggers unaligned relocations. [1] https://github.com/llvm/llvm-project/commit/da0e5b885b25cf4 Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20220406070038.3704604-1-aik@ozlabs.ru		2022-05-05 22:11:58 +10:00
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alpha	…
arc	ARC: remove redundant READ_ONCE() in cmpxchg loop	2022-04-18 14:47:05 -07:00
arm	xen: branch for v5.18-rc4	2022-04-23 13:53:21 -07:00
arm64	mm: Add len and flags parameters to arch_get_mmap_end()	2022-05-05 22:11:57 +10:00
csky	…
h8300	…
hexagon	…
ia64	…
m68k	…
microblaze	…
mips	…
nios2	…
openrisc	…
parisc	…
powerpc	powerpc/boot: Stop using RELACOUNT	2022-05-05 22:11:58 +10:00
riscv	RISC-V:	2022-04-22 17:58:36 -07:00
s390	RISC-V:	2022-04-22 17:58:36 -07:00
sh	…
sparc	sparc: cacheflush_32.h needs struct page	2022-04-23 09:27:17 -07:00
um	…
x86	- Add Sapphire Rapids CPU support	2022-04-24 12:01:16 -07:00
xtensa	…
.gitignore	…
Kconfig	vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLOW_HUGE_VMAP	2022-04-19 12:08:57 -07:00