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/arch/m68k/
A DMakefile42 cpuflags-$(CONFIG_M54xx) = $(call cc-option,-mcpu=5475,-m5200)
43 cpuflags-$(CONFIG_M5407) = $(call cc-option,-mcpu=5407,-m5200)
44 cpuflags-$(CONFIG_M532x) = $(call cc-option,-mcpu=532x,-m5307)
45 cpuflags-$(CONFIG_M537x) = $(call cc-option,-mcpu=537x,-m5307)
46 cpuflags-$(CONFIG_M5307) = $(call cc-option,-mcpu=5307,-m5200)
47 cpuflags-$(CONFIG_M528x) = $(call cc-option,-mcpu=528x,-m5307)
48 cpuflags-$(CONFIG_M5275) = $(call cc-option,-mcpu=5275,-m5307)
49 cpuflags-$(CONFIG_M5272) = $(call cc-option,-mcpu=5272,-m5307)
50 cpuflags-$(CONFIG_M5271) = $(call cc-option,-mcpu=5271,-m5307)
51 cpuflags-$(CONFIG_M523x) = $(call cc-option,-mcpu=523x,-m5307)
[all …]
/arch/x86/lib/
A Dcmdline.c33 const char *option) in __cmdline_find_option_bool() argument
63 opptr = option; in __cmdline_find_option_bool()
126 const char *option, char *buffer, int bufsize) in __cmdline_find_option() argument
157 opptr = option; in __cmdline_find_option()
208 int cmdline_find_option_bool(const char *cmdline, const char *option) in cmdline_find_option_bool() argument
212 ret = __cmdline_find_option_bool(cmdline, COMMAND_LINE_SIZE, option); in cmdline_find_option_bool()
217 return __cmdline_find_option_bool(builtin_cmdline, COMMAND_LINE_SIZE, option); in cmdline_find_option_bool()
222 int cmdline_find_option(const char *cmdline, const char *option, char *buffer, in cmdline_find_option() argument
227 ret = __cmdline_find_option(cmdline, COMMAND_LINE_SIZE, option, buffer, bufsize); in cmdline_find_option()
232 return __cmdline_find_option(builtin_cmdline, COMMAND_LINE_SIZE, option, buffer, bufsize); in cmdline_find_option()
/arch/openrisc/
A DMakefile31 KBUILD_CFLAGS += $(call cc-option,-mhard-mul)
33 KBUILD_CFLAGS += $(call cc-option,-msoft-mul)
37 KBUILD_CFLAGS += $(call cc-option,-mhard-div)
39 KBUILD_CFLAGS += $(call cc-option,-msoft-div)
43 KBUILD_CFLAGS += $(call cc-option,-mcmov)
47 KBUILD_CFLAGS += $(call cc-option,-mror)
51 KBUILD_CFLAGS += $(call cc-option,-mrori)
55 KBUILD_CFLAGS += $(call cc-option,-msext)
/arch/loongarch/
A DMakefile85 cflags-y += $(call cc-option,-mexplicit-relocs)
86 KBUILD_CFLAGS_KERNEL += $(call cc-option,-mdirect-extern-access)
87 KBUILD_CFLAGS_KERNEL += $(call cc-option,-fdirect-access-external-data)
91 cflags-y += $(call cc-option,-mno-explicit-relocs)
98 KBUILD_AFLAGS += $(call cc-option,-mno-relax) $(call cc-option,-Wa$(comma)-mno-relax)
99 KBUILD_CFLAGS += $(call cc-option,-mno-relax) $(call cc-option,-Wa$(comma)-mno-relax)
100 KBUILD_AFLAGS += $(call cc-option,-mthin-add-sub) $(call cc-option,-Wa$(comma)-mthin-add-sub)
101 KBUILD_CFLAGS += $(call cc-option,-mthin-add-sub) $(call cc-option,-Wa$(comma)-mthin-add-sub)
127 cflags-y += $(call cc-option, -mno-check-zero-division)
150 KBUILD_CFLAGS += $(call cc-option,-mstrict-align)
[all …]
A DKconfig.debug12 This option enables the "guess" unwinder for unwinding kernel stack
16 While this option often produces false positives, it can still be
23 This option enables the "prologue" unwinder for unwinding kernel stack
34 This option enables the ORC (Oops Rewind Capability) unwinder for
38 Enabling this option will increase the kernel's runtime memory usage
/arch/powerpc/
A DMakefile24 HAS_BIARCH := $(call cc-option-yn, -m32)
72 KBUILD_CPPFLAGS += $(call cc-option,-mbig-endian)
124 CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv2,$(call cc-option,-mcall-aixdesc))
145 CC_FLAGS_FPU := $(call cc-option,-mhard-float)
194 KBUILD_CFLAGS += $(call cc-option,-mprefixed)
199 KBUILD_CFLAGS += $(call cc-option,-mpcrel)
201 KBUILD_CFLAGS += $(call cc-option,-mno-pcrel)
206 KBUILD_CFLAGS += $(call cc-option,-mno-vsx)
207 KBUILD_CFLAGS += $(call cc-option,-mno-mma)
211 KBUILD_CFLAGS += $(call cc-option,-mno-spe)
[all …]
/arch/sh/
A DMakefile32 cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
33 cflags-$(CONFIG_CPU_J2) += $(call cc-option,-mj2,)
34 cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
35 $(call cc-option,-m2a-nofpu,) \
36 $(call cc-option,-m4-nofpu,)
37 cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
38 cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
39 $(call cc-option,-mno-implicit-fp,-m4-nofpu)
41 $(call cc-option,-m4a-nofpu,)
57 isaflags-y := $(call as-option,-Wa$(comma)-isa=any,)
[all …]
A DKconfig.cpu24 Selecting this option will enable support for SH processors that
27 This option must be set in order to enable the FPU.
34 Selecting this option will enable support for software FPU emulation.
43 Selecting this option will enable support for SH processors that
46 This option must be set in order to enable the DSP.
53 Selecting this option will allow the Linux kernel to use SH3 on-chip
62 Selecting this option will enable an in-kernel API for manipulating
/arch/mips/
A DMakefile60 ifeq ($(call cc-option-yn,-mmcount-ra-address), y)
65 cflags-y += $(call cc-option, -mno-check-zero-division)
142 cflags-y += $(call cc-option,-Wa$(comma)-mno-fix-loongson3-llsc,)
171 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mdmx)
172 cflags-$(CONFIG_CPU_SB1) += $(call cc-option,-mno-mips3d)
180 $(call cc-option,-march=loongson2e,-march=mips3) -Wa,--trap
182 $(call cc-option,-march=loongson2f,-march=mips3) -Wa,--trap
187 $(call cc-option,-march=loongson3a,-march=mips64r2) -Wa,--trap
242 toolchain-virt := $(call cc-option-yn,$(mips-cflags) -mvirt)
248 toolchain-xpa := $(call cc-option-yn,$(xpa-cflags-y) -mxpa)
[all …]
/arch/powerpc/platforms/85xx/
A DKconfig23 This option enables support for the Freescale BSC9131RDB board.
32 This option enables support for the C293PCIE board
38 This option enables support for the Freescale BSC9132 QDS board.
57 This option enables support for the MPC8536 DS board
96 This option enables support for the P1010 RDB board
120 This option enables support for the P1023 RDB board.
126 This option enables support for the TWR-P1025 board.
132 This option enables support for the Socrates board.
138 This option enables support for the Emerson KSI8560 board
144 This option enables support for the various single-board
[all …]
/arch/x86/
A DMakefile_32.cpu5 tune = $(call cc-option,-mtune=$(1),$(2))
8 align := -falign-functions=0 $(call cc-option,-falign-jumps=0) $(call cc-option,-falign-loops=0)
29 cflags-$(CONFIG_MWINCHIPC6) += $(call cc-option,-march=winchip-c6,-march=i586)
30 cflags-$(CONFIG_MWINCHIP3D) += $(call cc-option,-march=winchip2,-march=i586)
31 cflags-$(CONFIG_MCYRIXIII) += $(call cc-option,-march=c3,-march=i486) $(align)
32 cflags-$(CONFIG_MVIAC3_2) += $(call cc-option,-march=c3-2,-march=i686)
41 cflags-$(CONFIG_MGEODE_LX) += $(call cc-option,-march=geode,-march=pentium-mmx)
46 # Bug fix for binutils: this option is required in order to keep
49 cflags-y += $(call cc-option,-Wa$(comma)-mtune=generic32,)
A DMakefile23 RETPOLINE_CFLAGS += $(call cc-option,-mindirect-branch-cs-prefix)
40 ifneq ($(call cc-option, -mpreferred-stack-boundary=4),)
43 else ifneq ($(call cc-option, -mstack-alignment=16),)
53 -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)
111 KBUILD_CFLAGS += $(call cc-option,-fcf-protection=branch -fno-jump-tables)
114 KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
155 KBUILD_CFLAGS += $(call cc-option,-falign-jumps=1)
158 KBUILD_CFLAGS += $(call cc-option,-falign-loops=1)
162 KBUILD_CFLAGS += $(call cc-option,-mno-fp-ret-in-387)
174 KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup)
[all …]
A DMakefile.um25 KBUILD_CFLAGS += $(call cc-option,-m32)
26 KBUILD_AFLAGS += $(call cc-option,-m32)
27 LINK-y += $(call cc-option,-m32)
36 cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
/arch/riscv/kernel/
A Dvec-copy-unaligned.S23 .option push
24 .option arch, +zve32x
34 .option pop
45 .option push
46 .option arch, +zve32x
56 .option pop
/arch/powerpc/platforms/44x/
A DKconfig7 This option enables support for the 47x family of processors and is
17 This option enables support for the IBM PPC440EP evaluation board.
29 This option enables support for the APM APM821xx Evaluation board.
39 This option enables support for the IBM PPC440GP evaluation board.
47 This option enables support for the ACube Sam440ep board.
64 This option enables support for the AMCC PPC440GX "Taishan"
142 This option enables support for the AMCC PPC460SX Redwood board.
193 This option enables support for the IBM FSP2 (476fpe) board
228 This option enables the simple PowerPC 44x platform support.
306 This option enables a work around for an icache bug on 476
[all …]
/arch/x86/boot/compressed/
A Dcmdline.c25 int cmdline_find_option(const char *option, char *buffer, int bufsize) in cmdline_find_option() argument
27 return __cmdline_find_option(get_cmd_line_ptr(), option, buffer, bufsize); in cmdline_find_option()
29 int cmdline_find_option_bool(const char *option) in cmdline_find_option_bool() argument
31 return __cmdline_find_option_bool(get_cmd_line_ptr(), option); in cmdline_find_option_bool()
/arch/arm/include/asm/
A Dbarrier.h19 #define isb(option) __asm__ __volatile__ ("isb " #option : : : "memory") argument
20 #define dsb(option) __asm__ __volatile__ ("dsb " #option : : : "memory") argument
21 #define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory") argument
/arch/riscv/include/asm/
A Dalternative-macros.h24 .option push
25 .option norvc
26 .option norelax
28 .option pop
38 .option push
39 .option norvc
40 .option norelax
42 .option pop
/arch/powerpc/platforms/powernv/
A Deeh-powernv.c461 switch (option) { in pnv_eeh_set_option()
729 option == EEH_RESET_HOT) in pnv_eeh_phb_reset()
778 else if (option == EEH_RESET_HOT) in pnv_eeh_root_reset()
810 dev->bus->number, option); in __pnv_eeh_bridge_reset()
812 switch (option) { in __pnv_eeh_bridge_reset()
867 pdev->bus->number, option); in pnv_eeh_bridge_reset()
869 switch (option) { in pnv_eeh_bridge_reset()
880 __func__, option); in pnv_eeh_bridge_reset()
940 switch (option) { in pnv_eeh_do_flr()
978 switch (option) { in pnv_eeh_do_af_flr()
[all …]
/arch/x86/um/
A Dsyscalls_64.c16 long arch_prctl(struct task_struct *task, int option, in arch_prctl() argument
21 switch (option) { in arch_prctl()
43 SYSCALL_DEFINE2(arch_prctl, int, option, unsigned long, arg2) in SYSCALL_DEFINE2() argument
45 return arch_prctl(current, option, (unsigned long __user *) arg2); in SYSCALL_DEFINE2()
/arch/powerpc/platforms/83xx/
A DKconfig19 This option enables support for the MPC8308 RDB and MPC8308 P1M boards.
26 This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
33 This option enables support for the MPC8323 RDB board.
40 This option enables support for the MPC 834x ITX evaluation board.
51 This option enables support for the MPC836x RDK Processor Board,
59 This option enables support for the MPC837x RDB and WLAN Boards.
/arch/x86/boot/
A Dcmdline.c28 int __cmdline_find_option(unsigned long cmdline_ptr, const char *option, char *buffer, int bufsize) in __cmdline_find_option() argument
56 opptr = option; in __cmdline_find_option()
100 int __cmdline_find_option_bool(unsigned long cmdline_ptr, const char *option) in __cmdline_find_option_bool() argument
130 opptr = option; in __cmdline_find_option_bool()
/arch/powerpc/platforms/86xx/
A DKconfig19 This option enables support for the GE PPC9A.
28 This option enables support for the GE SBC310.
38 This option enables support for the GE SBC610.
43 This option enables support for the Emerson/Artesyn MVME7100 board.
/arch/hexagon/
A DMakefile22 cflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
23 aflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
24 ldflags-y += $(call cc-option,-mv${CONFIG_HEXAGON_ARCH_VERSION})
/arch/xtensa/
A DMakefile36 KBUILD_CFLAGS += $(call cc-option,-mforce-no-pic,)
37 KBUILD_CFLAGS += $(call cc-option,-mno-serialize-volatile,)
38 KBUILD_CFLAGS += $(call cc-option,-mno-fdpic,)
45 KBUILD_AFLAGS += $(call cc-option,-mno-fdpic,)

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