d9c1e6409c
- Add missing handling of R_390_PLT32DBL relocation type in arch_kexec_apply_relocations_add(). Clang and the upcoming gcc 11.3 generate such relocation entries, which our relocation code silently ignores, and which finally will result in an endless loop within the purgatory code in case of kexec. - Add proper handling of errors and print error messages when applying relocations - Fix duplicate tracking of irq nesting level in entry code - Let recordmcount.pl also look for jgnop mnemonic. Starting with binutils 2.37 objdump emits a jgnop mnemonic instead of brcl, which breaks mcount location detection. This is only a problem if used with compilers older than gcc 9, since with gcc 9 and newer compilers recordmcount.pl is not used anymore. - Remove preempt_disable()/preempt_enable() pair in kprobe_ftrace_handler() which was done for all architectures except for s390. - Update defconfig -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEECMNfWEw3SLnmiLkZIg7DeRspbsIFAmG6NRwACgkQIg7DeRsp bsKFAg/+NKoKCIYLnzwOT8B70eI++IyoTz/VRQano3mhlTRvCd0YTPJ1DQYXf9mx LEpcRtS2XbgEMmVGnYwGIlRCtUwchUBc1rYHmrVGOn8sUUbGh1Z5EdXOF3lkP8l8 Fcgo+s18TkXkuz2p9SpwIYqjsI3Q/W49Oe+Q3fy7fOc3rA/CW4LP+QSmVuaZ9HMl cfaKZqPFuO67Yfd/uExnZJhCySYcGIMHog2mxpQRDHoOijtFV34wDkJrGBild07G QY9NY+c9JDIgx413Xuo8aGhKx+/wRkNtD5LXshxgTKL7uLj2U2hOuKmKs6HJfXKG 5Yy6JxjoQ7ePrLrOOH3/H/0AzCzp6df71IrJohvJOpHUrGojL6qGStqfJdMWtGEe bs/XNGxTbj+zM1Sc0x26ocyervVnlRAxK70eQGCEAHH5/fs9r0SUD2W/8OQ4jTc9 D3lXjal5y0OimiW78qEOI3I+U80Nj8Xaz5HujIhrC5Qoc5JfMnDo+ccgVWMTE1rZ RbHkq3w/GLiPXpq/7dXMgLqQ2k9uOXDKaUkfxmUhvIN56XXrBgQtBGZnBW+v0fnl NhCvunMFCaca7fE/RVWQwE0aG3LogPMPuhIAJH/g9uRLfYeyquR+CP0StSOXU9ux KUTUZmaqmFJdQpo61jBIO0M8PUCzHGIwJtugz8OppoFgyYu0wM4= =NJ9M -----END PGP SIGNATURE----- Merge tag 's390-5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - Add missing handling of R_390_PLT32DBL relocation type in arch_kexec_apply_relocations_add(). Clang and the upcoming gcc 11.3 generate such relocation entries, which our relocation code silently ignores, and which finally will result in an endless loop within the purgatory code in case of kexec. - Add proper handling of errors and print error messages when applying relocations - Fix duplicate tracking of irq nesting level in entry code - Let recordmcount.pl also look for jgnop mnemonic. Starting with binutils 2.37 objdump emits a jgnop mnemonic instead of brcl, which breaks mcount location detection. This is only a problem if used with compilers older than gcc 9, since with gcc 9 and newer compilers recordmcount.pl is not used anymore. - Remove preempt_disable()/preempt_enable() pair in kprobe_ftrace_handler() which was done for all architectures except for s390. - Update defconfig * tag 's390-5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: recordmcount.pl: look for jgnop instruction as well as bcrl on s390 s390/entry: fix duplicate tracking of irq nesting level s390: enable switchdev support in defconfig s390/kexec: handle R_390_PLT32DBL rela in arch_kexec_apply_relocations_add() s390/ftrace: remove preempt_disable()/preempt_enable() pair s390/kexec_file: fix error handling when applying relocations s390/kexec_file: print some more error messages |
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Kconfig |