tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
"Fix a kernel panic in the AES crypto code caused by a BR tail call not
matching the target BTI instruction (when branch target identification
is enabled)"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
crypto: arm64: Use x16 with indirect branch to bti_c

Linus Torvalds c85fb28b 6ec37e6b

+2 -2
+2 -2
arch/arm64/crypto/aes-neonbs-core.S
··· 788 788 789 789 0: mov bskey, x21 790 790 mov rounds, x22 791 - br x7 791 + br x16 792 792 SYM_FUNC_END(__xts_crypt8) 793 793 794 794 .macro __xts_crypt, do8, o0, o1, o2, o3, o4, o5, o6, o7 ··· 806 806 uzp1 v30.4s, v30.4s, v25.4s 807 807 ld1 {v25.16b}, [x24] 808 808 809 - 99: adr x7, \do8 809 + 99: adr x16, \do8 810 810 bl __xts_crypt8 811 811 812 812 ldp q16, q17, [sp, #.Lframe_local_offset]