Lines Matching +full:use +full:- +full:guard +full:- +full:pages
1 # SPDX-License-Identifier: GPL-2.0
306 depends on $(cc-option,-march=z10)
314 depends on $(cc-option,-march=z196)
323 depends on $(cc-option,-march=zEC12)
332 depends on $(cc-option,-march=z13)
341 depends on $(cc-option,-march=z14)
350 depends on $(cc-option,-march=z15)
359 depends on $(cc-option,-march=z16)
391 Cause the compiler to tune (-mtune) the generated code for a machine.
409 depends on $(cc-option,-mtune=z196)
413 depends on $(cc-option,-mtune=zEC12)
417 depends on $(cc-option,-mtune=z13)
421 depends on $(cc-option,-mtune=z14)
425 depends on $(cc-option,-mtune=z15)
429 depends on $(cc-option,-mtune=z16)
454 handle system-calls from ELF binaries for 31 bit ESA. This option
464 int "Maximum number of CPUs (2-512)"
472 This is purely to save memory - each supported CPU adds
505 making when dealing with machines that have multi-threading,
515 Enable this option if you want to access user-provided secure boot
540 depends on $(cc-option,-mindirect-branch=thunk)
543 Compile the kernel with the expoline compiler options to guard
544 against kernel-to-user data leaks by avoiding speculative indirect
546 Requires a compiler with -mindirect-branch=thunk support for full
555 depends on $(success,$(srctree)/arch/s390/tools/gcc-thunk-extern.sh $(CC))
559 compiled with -mindirect-branch=thunk-extern and requires a newer
585 The kernel is linked as a position-independent executable (PIE)
615 int "Maximum size of supported physical memory in bits (42-53)"
629 This option enables the compiler option -mstack-guard and
630 -mstack-size if they are available. If the compiler supports them
637 int "Size of the guard area (128-1024)"
642 This allows you to specify the size of the guard area at the lower
643 end of the kernel stack. If the kernel stack points into the guard
647 The minimum size for the stack guard should be 256 for 31 bit and
669 int "Maximum number of PCI functions (1-4096)"
690 You will usually only want to use this interface on a special
717 prompt "Support for VFIO-CCW subchannels"
721 This driver allows usage of I/O subchannels via VFIO-CCW.
766 Select this option, if you want to use PFAULT pseudo page fault
781 by allocating pages of memory and put them "on hold". This only
782 makes sense for a system running under VM where the unused pages
798 prompt "Linux - VM Monitor Stream, base infrastructure"
817 This provides memory management related data to the Linux - VM Monitor
834 This provides OS related data to the Linux - VM Monitor Stream, like
849 This provides network related data to the Linux - VM Monitor Stream,
851 per-interface data.