Lines Matching +full:inside +full:- +full:secure
1 # SPDX-License-Identifier: GPL-2.0
21 # On Book3S 64, the default virtual address space for 64-bit processes
24 # between bottom-up and top-down allocations for applications that
27 default 29 if PPC_BOOK3S_64 && PPC_64K_PAGES # 29 = 45 (32T) - 16 (64K)
28 default 33 if PPC_BOOK3S_64 # 33 = 45 (32T) - 12 (4K)
30 # On all other 64-bit platforms (currently only Book3E), the virtual
33 default 32 if 64BIT # 32 = 44 (16T) - 12 (4K)
35 # For 32-bit, use the compat values, as they're the same.
40 default 14 if 64BIT && PPC_64K_PAGES # 14 = 30 (1GB) - 16 (64K)
41 default 18 if 64BIT # 18 = 30 (1GB) - 12 (4K)
43 # For 32-bit, use the compat values, as they're the same.
47 # Total virtual address space for 32-bit processes is 2^31 (2GB).
49 default 11 if PPC_256K_PAGES # 11 = 29 (512MB) - 18 (256K)
50 default 13 if PPC_64K_PAGES # 13 = 29 (512MB) - 16 (64K)
51 default 15 if PPC_16K_PAGES # 15 = 29 (512MB) - 14 (16K)
52 default 17 # 17 = 29 (512MB) - 12 (4K)
55 # Total virtual address space for 32-bit processes is 2^31 (2GB).
57 default 5 if PPC_256K_PAGES # 5 = 23 (8MB) - 18 (256K)
58 default 7 if PPC_64K_PAGES # 7 = 23 (8MB) - 16 (64K)
59 default 9 if PPC_16K_PAGES # 9 = 23 (8MB) - 14 (16K)
60 default 11 # 11 = 23 (8MB) - 12 (4K)
70 drivers will fail to load or worse - handle with care.
251 …select HAVE_STACKPROTECTOR if PPC32 && $(cc-option,-mstack-protector-guard=tls -mstack-protector-…
252 …select HAVE_STACKPROTECTOR if PPC64 && $(cc-option,-mstack-protector-guard=tls -mstack-protector-…
290 def_bool $(success,test "$(shell,echo __LONG_DOUBLE_128__ | $(CC) -E -P -)" = 1)
456 a floating-point unit and therefore do not implement the
457 floating-point instructions in the PowerPC instruction set. If you
458 say Y here, the kernel will include code to emulate a floating-point
459 unit, which will allow programs that use floating-point
493 Support user-mode Transactional Memory on POWERPC.
520 …_bool $(success,$(srctree)/arch/powerpc/tools/gcc-check-mprofile-kernel.sh $(CC) -I$(srctree)/incl…
527 Say Y here to be able to disable and re-enable individual
595 16k-aligned base address. The kernel is linked as a
596 position-independent executable (PIE) and contains dynamic relocations
607 load address of the kernel (eg. u-boot/mkimage).
625 loaded at, which tends to be non-zero and therefore test the
638 bool "Firmware-assisted dump"
646 while preserving memory contents. Firmware-assisted dump
654 bool "Preserve Firmware-assisted dump"
686 Enable NUMA (Non-Uniform Memory Access) support.
770 bool "256k page size (Requires non-standard binutils settings)"
776 compiled with '-zmax-page-size' set to 256K (the default is 64K) using
875 The page size is not necessarily 4KB. For example, on 64-bit
895 inside LPARs on supported CPUs.
927 some command-line options at build time by entering them here. In
937 Uses the command-line options passed by the boot loader. If
944 The command-line arguments provided by the boot loader will be
953 command-line options your boot loader passes to the kernel.
985 page-based protections, but without requiring modification of the
988 For details, see Documentation/core-api/protection-keys.rst
993 prompt "Enable secure boot support"
999 Systems with firmware secure boot enabled need to define security
1000 policies to extend secure boot to the OS. This config allows a user
1001 to enable OS secure boot on systems that have firmware support for
1005 bool "Enable sysfs interface for POWER secure variables"
1010 POWER secure variables are managed and controlled by firmware.
1013 secure boot enabled and want to expose variables to userspace.
1037 bool "Support for ISA-bus hardware"
1043 inside your box. If you have an Apple machine, say N here; if you
1083 It also enables support for two different idle states (idle-wait
1084 and idle-doze).
1100 Freescale General-purpose Timers support
1184 DYNAMIC_MEMSTART is an easy way of implementing pseudo-RELOCATABLE