da87c77ebb
- The function __storage_key_init_range() expects the end address to be the first byte outside the range to be initialized. Fix the callers that provide the last byte within the range instead. - 3270 Channel Command Word (CCW) may contain zero data address in case there is no data in the request. Add data availability check to avoid erroneous non-zero value as result of virt_to_dma32(NULL) application in cases there is no data - Add missing CFI directives for an unwinder to restore the return address in the vDSO assembler code - NUL-terminate kernel buffer when duplicating user space memory region on Channel IO (CIO) debugfs write inject - Fix wrong format string in zcrypt debug output - Return -EBUSY code when a CCA card is temporarily unavailabile - Restore a loop that retries derivation of a protected key from a secure key in cases the low level reports temporarily unavailability with -EBUSY code -----BEGIN PGP SIGNATURE----- iI0EABYIADUWIQQrtrZiYVkVzKQcYivNdxKlNrRb8AUCZjO8UhccYWdvcmRlZXZA bGludXguaWJtLmNvbQAKCRDNdxKlNrRb8C4cAQCgIOVXwXWum7VMG+2jfnR14mIb oVfiySCUevlKOZXTwgEAuZsEvYgb73YEODnCZrg2lUETfrPeG0Mm6C1L15ev9AE= =oRdp -----END PGP SIGNATURE----- Merge tag 's390-6.9-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Alexander Gordeev: - The function __storage_key_init_range() expects the end address to be the first byte outside the range to be initialized. Fix the callers that provide the last byte within the range instead. - 3270 Channel Command Word (CCW) may contain zero data address in case there is no data in the request. Add data availability check to avoid erroneous non-zero value as result of virt_to_dma32(NULL) application in cases there is no data - Add missing CFI directives for an unwinder to restore the return address in the vDSO assembler code - NUL-terminate kernel buffer when duplicating user space memory region on Channel IO (CIO) debugfs write inject - Fix wrong format string in zcrypt debug output - Return -EBUSY code when a CCA card is temporarily unavailabile - Restore a loop that retries derivation of a protected key from a secure key in cases the low level reports temporarily unavailability with -EBUSY code * tag 's390-6.9-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/paes: Reestablish retry loop in paes s390/zcrypt: Use EBUSY to indicate temp unavailability s390/zcrypt: Handle ep11 cprb return code s390/zcrypt: Fix wrong format string in debug feature printout s390/cio: Ensure the copied buf is NUL terminated s390/vdso: Add CFI for RA register to asm macro vdso_func s390/3270: Fix buffer assignment s390/mm: Fix clearing storage keys for huge pages s390/mm: Fix storage key clearing for guest huge pages
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.