diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/decompress.c | 5 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/misc.c | 7 | ||||
| -rw-r--r-- | arch/arm/boot/compressed/misc.h | 10 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux-xip.lds.S | 166 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 172 | ||||
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.h | 135 | ||||
| -rw-r--r-- | arch/arm/mm/init.c | 11 | ||||
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 11 |
9 files changed, 185 insertions, 333 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1878083771af..a7f8e7f4b88f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -7,6 +7,7 @@ config ARM select ARCH_HAS_DEBUG_VIRTUAL if MMU select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_ELF_RANDOMIZE + select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_SET_MEMORY select ARCH_HAS_PHYS_TO_DMA select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c index a2ac3fe7dbf8..c16c1829a5e4 100644 --- a/arch/arm/boot/compressed/decompress.c +++ b/arch/arm/boot/compressed/decompress.c @@ -6,10 +6,7 @@ #include <linux/stddef.h> /* for NULL */ #include <linux/linkage.h> #include <asm/string.h> - -extern unsigned long free_mem_ptr; -extern unsigned long free_mem_end_ptr; -extern void error(char *); +#include "misc.h" #define STATIC static #define STATIC_RW_DATA /* non-static please */ diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c index e8fe51f4e97a..e1e9a5dde853 100644 --- a/arch/arm/boot/compressed/misc.c +++ b/arch/arm/boot/compressed/misc.c @@ -22,9 +22,9 @@ unsigned int __machine_arch_type; #include <linux/compiler.h> /* for inline */ #include <linux/types.h> #include <linux/linkage.h> +#include "misc.h" static void putstr(const char *ptr); -extern void error(char *x); #include CONFIG_UNCOMPRESS_INCLUDE @@ -160,3 +160,8 @@ decompress_kernel(unsigned long output_start, unsigned long free_mem_ptr_p, else putstr(" done, booting the kernel.\n"); } + +void fortify_panic(const char *name) +{ + error("detected buffer overflow"); +} diff --git a/arch/arm/boot/compressed/misc.h b/arch/arm/boot/compressed/misc.h new file mode 100644 index 000000000000..c958dccd1d97 --- /dev/null +++ b/arch/arm/boot/compressed/misc.h @@ -0,0 +1,10 @@ +#ifndef MISC_H +#define MISC_H + +#include <linux/compiler.h> + +void error(char *x) __noreturn; +extern unsigned long free_mem_ptr; +extern unsigned long free_mem_end_ptr; + +#endif diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S index 12b87591eb7c..d32f5d35f602 100644 --- a/arch/arm/kernel/vmlinux-xip.lds.S +++ b/arch/arm/kernel/vmlinux-xip.lds.S @@ -15,38 +15,7 @@ #include <asm/memory.h> #include <asm/page.h> -#define PROC_INFO \ - . = ALIGN(4); \ - VMLINUX_SYMBOL(__proc_info_begin) = .; \ - *(.proc.info.init) \ - VMLINUX_SYMBOL(__proc_info_end) = .; - -#define IDMAP_TEXT \ - ALIGN_FUNCTION(); \ - VMLINUX_SYMBOL(__idmap_text_start) = .; \ - *(.idmap.text) \ - VMLINUX_SYMBOL(__idmap_text_end) = .; \ - . = ALIGN(PAGE_SIZE); \ - VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ - *(.hyp.idmap.text) \ - VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; - -#ifdef CONFIG_HOTPLUG_CPU -#define ARM_CPU_DISCARD(x) -#define ARM_CPU_KEEP(x) x -#else -#define ARM_CPU_DISCARD(x) x -#define ARM_CPU_KEEP(x) -#endif - -#if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \ - defined(CONFIG_GENERIC_BUG) -#define ARM_EXIT_KEEP(x) x -#define ARM_EXIT_DISCARD(x) -#else -#define ARM_EXIT_KEEP(x) -#define ARM_EXIT_DISCARD(x) x -#endif +#include "vmlinux.lds.h" OUTPUT_ARCH(arm) ENTRY(stext) @@ -69,20 +38,9 @@ SECTIONS * unwind sections get included. */ /DISCARD/ : { - *(.ARM.exidx.exit.text) - *(.ARM.extab.exit.text) - ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) - ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) - ARM_EXIT_DISCARD(EXIT_TEXT) - ARM_EXIT_DISCARD(EXIT_DATA) - EXIT_CALL -#ifndef CONFIG_MMU - *(.text.fixup) - *(__ex_table) -#endif + ARM_DISCARD *(.alt.smp.init) - *(.discard) - *(.discard.*) + *(.pv_table) } . = XIP_VIRT_ADDR(CONFIG_XIP_PHYS_ADDR); @@ -95,22 +53,7 @@ SECTIONS .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ - IDMAP_TEXT - __entry_text_start = .; - *(.entry.text) - __entry_text_end = .; - IRQENTRY_TEXT - TEXT_TEXT - SCHED_TEXT - CPUIDLE_TEXT - LOCK_TEXT - KPROBES_TEXT - *(.gnu.warning) - *(.glue_7) - *(.glue_7t) - . = ALIGN(4); - *(.got) /* Global offset table */ - ARM_CPU_KEEP(PROC_INFO) + ARM_TEXT } RO_DATA(PAGE_SIZE) @@ -118,53 +61,19 @@ SECTIONS . = ALIGN(4); __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { __start___ex_table = .; -#ifdef CONFIG_MMU - *(__ex_table) -#endif + ARM_MMU_KEEP(*(__ex_table)) __stop___ex_table = .; } #ifdef CONFIG_ARM_UNWIND - /* - * Stack unwinding tables - */ - . = ALIGN(8); - .ARM.unwind_idx : { - __start_unwind_idx = .; - *(.ARM.exidx*) - __stop_unwind_idx = .; - } - .ARM.unwind_tab : { - __start_unwind_tab = .; - *(.ARM.extab*) - __stop_unwind_tab = .; - } + ARM_UNWIND_SECTIONS #endif NOTES _etext = .; /* End of text and rodata section */ - /* - * The vectors and stubs are relocatable code, and the - * only thing that matters is their relative offsets - */ - __vectors_start = .; - .vectors 0xffff0000 : AT(__vectors_start) { - *(.vectors) - } - . = __vectors_start + SIZEOF(.vectors); - __vectors_end = .; - - __stubs_start = .; - .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { - *(.stubs) - } - . = __stubs_start + SIZEOF(.stubs); - __stubs_end = .; - - PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); - + ARM_VECTORS INIT_TEXT_SECTION(8) .exit.text : { ARM_EXIT_KEEP(EXIT_TEXT) @@ -223,6 +132,10 @@ SECTIONS PERCPU_SECTION(L1_CACHE_BYTES) #endif +#ifdef CONFIG_HAVE_TCM + ARM_TCM +#endif + /* * End of copied data. We need a dummy section to get its LMA. * Also located before final ALIGN() as trailing padding is not stored @@ -234,63 +147,6 @@ SECTIONS . = ALIGN(PAGE_SIZE); __init_end = .; -#ifdef CONFIG_HAVE_TCM - /* - * We align everything to a page boundary so we can - * free it after init has commenced and TCM contents have - * been copied to its destination. - */ - .tcm_start : { - . = ALIGN(PAGE_SIZE); - __tcm_start = .; - __itcm_start = .; - } - - /* - * Link these to the ITCM RAM - * Put VMA to the TCM address and LMA to the common RAM - * and we'll upload the contents from RAM to TCM and free - * the used RAM after that. - */ - .text_itcm ITCM_OFFSET : AT(__itcm_start) - { - __sitcm_text = .; - *(.tcm.text) - *(.tcm.rodata) - . = ALIGN(4); - __eitcm_text = .; - } - - /* - * Reset the dot pointer, this is needed to create the - * relative __dtcm_start below (to be used as extern in code). - */ - . = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_itcm); - - .dtcm_start : { - __dtcm_start = .; - } - - /* TODO: add remainder of ITCM as well, that can be used for data! */ - .data_dtcm DTCM_OFFSET : AT(__dtcm_start) - { - . = ALIGN(4); - __sdtcm_data = .; - *(.tcm.data) - . = ALIGN(4); - __edtcm_data = .; - } - - /* Reset the dot pointer or the linker gets confused */ - . = ADDR(.dtcm_start) + SIZEOF(.data_dtcm); - - /* End marker for freeing TCM copy in linked object */ - .tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_dtcm)){ - . = ALIGN(PAGE_SIZE); - __tcm_end = .; - } -#endif - BSS_SECTION(0, 0, 8) _end = .; diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 84a1ae3ce46e..b77dc675ae55 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -15,43 +15,7 @@ #include <asm/page.h> #include <asm/pgtable.h> -#define PROC_INFO \ - . = ALIGN(4); \ - VMLINUX_SYMBOL(__proc_info_begin) = .; \ - *(.proc.info.init) \ - VMLINUX_SYMBOL(__proc_info_end) = .; - -#define HYPERVISOR_TEXT \ - VMLINUX_SYMBOL(__hyp_text_start) = .; \ - *(.hyp.text) \ - VMLINUX_SYMBOL(__hyp_text_end) = .; - -#define IDMAP_TEXT \ - ALIGN_FUNCTION(); \ - VMLINUX_SYMBOL(__idmap_text_start) = .; \ - *(.idmap.text) \ - VMLINUX_SYMBOL(__idmap_text_end) = .; \ - . = ALIGN(PAGE_SIZE); \ - VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ - *(.hyp.idmap.text) \ - VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; - -#ifdef CONFIG_HOTPLUG_CPU -#define ARM_CPU_DISCARD(x) -#define ARM_CPU_KEEP(x) x -#else -#define ARM_CPU_DISCARD(x) x -#define ARM_CPU_KEEP(x) -#endif - -#if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \ - defined(CONFIG_GENERIC_BUG) || defined(CONFIG_JUMP_LABEL) -#define ARM_EXIT_KEEP(x) x -#define ARM_EXIT_DISCARD(x) -#else -#define ARM_EXIT_KEEP(x) -#define ARM_EXIT_DISCARD(x) x -#endif +#include "vmlinux.lds.h" OUTPUT_ARCH(arm) ENTRY(stext) @@ -74,22 +38,10 @@ SECTIONS * unwind sections get included. */ /DISCARD/ : { - *(.ARM.exidx.exit.text) - *(.ARM.extab.exit.text) - ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) - ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) - ARM_EXIT_DISCARD(EXIT_TEXT) - ARM_EXIT_DISCARD(EXIT_DATA) - EXIT_CALL -#ifndef CONFIG_MMU - *(.text.fixup) - *(__ex_table) -#endif + ARM_DISCARD #ifndef CONFIG_SMP_ON_UP *(.alt.smp.init) #endif - *(.discard) - *(.discard.*) } . = PAGE_OFFSET + TEXT_OFFSET; @@ -104,24 +56,7 @@ SECTIONS .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ - IDMAP_TEXT - __entry_text_start = .; - *(.entry.text) - __entry_text_end = .; - IRQENTRY_TEXT - SOFTIRQENTRY_TEXT - TEXT_TEXT - SCHED_TEXT - CPUIDLE_TEXT - LOCK_TEXT - HYPERVISOR_TEXT - KPROBES_TEXT - *(.gnu.warning) - *(.glue_7) - *(.glue_7t) - . = ALIGN(4); - *(.got) /* Global offset table */ - ARM_CPU_KEEP(PROC_INFO) + ARM_TEXT } #ifdef CONFIG_DEBUG_ALIGN_RODATA @@ -134,27 +69,12 @@ SECTIONS . = ALIGN(4); __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { __start___ex_table = .; -#ifdef CONFIG_MMU - *(__ex_table) -#endif + ARM_MMU_KEEP(*(__ex_table)) __stop___ex_table = .; } #ifdef CONFIG_ARM_UNWIND - /* - * Stack unwinding tables - */ - . = ALIGN(8); - .ARM.unwind_idx : { - __start_unwind_idx = .; - *(.ARM.exidx*) - __stop_unwind_idx = .; - } - .ARM.unwind_tab : { - __start_unwind_tab = .; - *(.ARM.extab*) - __stop_unwind_tab = .; - } + ARM_UNWIND_SECTIONS #endif NOTES @@ -166,26 +86,7 @@ SECTIONS #endif __init_begin = .; - /* - * The vectors and stubs are relocatable code, and the - * only thing that matters is their relative offsets - */ - __vectors_start = .; - .vectors 0xffff0000 : AT(__vectors_start) { - *(.vectors) - } - . = __vectors_start + SIZEOF(.vectors); - __vectors_end = .; - - __stubs_start = .; - .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { - *(.stubs) - } - . = __stubs_start + SIZEOF(.stubs); - __stubs_end = .; - - PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); - + ARM_VECTORS INIT_TEXT_SECTION(8) .exit.text : { ARM_EXIT_KEEP(EXIT_TEXT) @@ -226,6 +127,10 @@ SECTIONS PERCPU_SECTION(L1_CACHE_BYTES) #endif +#ifdef CONFIG_HAVE_TCM + ARM_TCM +#endif + #ifdef CONFIG_STRICT_KERNEL_RWX . = ALIGN(1<<SECTION_SHIFT); #else @@ -237,63 +142,6 @@ SECTIONS RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE) _edata = .; -#ifdef CONFIG_HAVE_TCM - /* - * We align everything to a page boundary so we can - * free it after init has commenced and TCM contents have - * been copied to its destination. - */ - .tcm_start : { - . = ALIGN(PAGE_SIZE); - __tcm_start = .; - __itcm_start = .; - } - - /* - * Link these to the ITCM RAM - * Put VMA to the TCM address and LMA to the common RAM - * and we'll upload the contents from RAM to TCM and free - * the used RAM after that. - */ - .text_itcm ITCM_OFFSET : AT(__itcm_start) - { - __sitcm_text = .; - *(.tcm.text) - *(.tcm.rodata) - . = ALIGN(4); - __eitcm_text = .; - } - - /* - * Reset the dot pointer, this is needed to create the - * relative __dtcm_start below (to be used as extern in code). - */ - . = ADDR(.tcm_start) + SIZEOF(.tcm_start) + SIZEOF(.text_itcm); - - .dtcm_start : { - __dtcm_start = .; - } - - /* TODO: add remainder of ITCM as well, that can be used for data! */ - .data_dtcm DTCM_OFFSET : AT(__dtcm_start) - { - . = ALIGN(4); - __sdtcm_data = .; - *(.tcm.data) - . = ALIGN(4); - __edtcm_data = .; - } - - /* Reset the dot pointer or the linker gets confused */ - . = ADDR(.dtcm_start) + SIZEOF(.data_dtcm); - - /* End marker for freeing TCM copy in linked object */ - .tcm_end : AT(ADDR(.dtcm_start) + SIZEOF(.data_dtcm)){ - . = ALIGN(PAGE_SIZE); - __tcm_end = .; - } -#endif - BSS_SECTION(0, 0, 0) _end = .; diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h new file mode 100644 index 000000000000..71281e08e1d4 --- /dev/null +++ b/arch/arm/kernel/vmlinux.lds.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifdef CONFIG_HOTPLUG_CPU +#define ARM_CPU_DISCARD(x) +#define ARM_CPU_KEEP(x) x +#else +#define ARM_CPU_DISCARD(x) x +#define ARM_CPU_KEEP(x) +#endif + +#if (defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)) || \ + defined(CONFIG_GENERIC_BUG) || defined(CONFIG_JUMP_LABEL) +#define ARM_EXIT_KEEP(x) x +#define ARM_EXIT_DISCARD(x) +#else +#define ARM_EXIT_KEEP(x) +#define ARM_EXIT_DISCARD(x) x +#endif + +#ifdef CONFIG_MMU +#define ARM_MMU_KEEP(x) x +#define ARM_MMU_DISCARD(x) +#else +#define ARM_MMU_KEEP(x) +#define ARM_MMU_DISCARD(x) x +#endif + +#define PROC_INFO \ + . = ALIGN(4); \ + VMLINUX_SYMBOL(__proc_info_begin) = .; \ + *(.proc.info.init) \ + VMLINUX_SYMBOL(__proc_info_end) = .; + +#define HYPERVISOR_TEXT \ + VMLINUX_SYMBOL(__hyp_text_start) = .; \ + *(.hyp.text) \ + VMLINUX_SYMBOL(__hyp_text_end) = .; + +#define IDMAP_TEXT \ + ALIGN_FUNCTION(); \ + VMLINUX_SYMBOL(__idmap_text_start) = .; \ + *(.idmap.text) \ + VMLINUX_SYMBOL(__idmap_text_end) = .; \ + . = ALIGN(PAGE_SIZE); \ + VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \ + *(.hyp.idmap.text) \ + VMLINUX_SYMBOL(__hyp_idmap_text_end) = .; + +#define ARM_DISCARD \ + *(.ARM.exidx.exit.text) \ + *(.ARM.extab.exit.text) \ + ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text)) \ + ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text)) \ + ARM_EXIT_DISCARD(EXIT_TEXT) \ + ARM_EXIT_DISCARD(EXIT_DATA) \ + EXIT_CALL \ + ARM_MMU_DISCARD(*(.text.fixup)) \ + ARM_MMU_DISCARD(*(__ex_table)) \ + *(.discard) \ + *(.discard.*) + +#define ARM_TEXT \ + IDMAP_TEXT \ + __entry_text_start = .; \ + *(.entry.text) \ + __entry_text_end = .; \ + IRQENTRY_TEXT \ + SOFTIRQENTRY_TEXT \ + TEXT_TEXT \ + SCHED_TEXT \ + CPUIDLE_TEXT \ + LOCK_TEXT \ + HYPERVISOR_TEXT \ + KPROBES_TEXT \ + *(.gnu.warning) \ + *(.glue_7) \ + *(.glue_7t) \ + . = ALIGN(4); \ + *(.got) /* Global offset table */ \ + ARM_CPU_KEEP(PROC_INFO) + +/* Stack unwinding tables */ +#define ARM_UNWIND_SECTIONS \ + . = ALIGN(8); \ + .ARM.unwind_idx : { \ + __start_unwind_idx = .; \ + *(.ARM.exidx*) \ + __stop_unwind_idx = .; \ + } \ + .ARM.unwind_tab : { \ + __start_unwind_tab = .; \ + *(.ARM.extab*) \ + __stop_unwind_tab = .; \ + } + +/* + * The vectors and stubs are relocatable code, and the + * only thing that matters is their relative offsets + */ +#define ARM_VECTORS \ + __vectors_start = .; \ + .vectors 0xffff0000 : AT(__vectors_start) { \ + *(.vectors) \ + } \ + . = __vectors_start + SIZEOF(.vectors); \ + __vectors_end = .; \ + \ + __stubs_start = .; \ + .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_start) { \ + *(.stubs) \ + } \ + . = __stubs_start + SIZEOF(.stubs); \ + __stubs_end = .; \ + \ + PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); + +#define ARM_TCM \ + __itcm_start = ALIGN(4); \ + .text_itcm ITCM_OFFSET : AT(__itcm_start - LOAD_OFFSET) { \ + __sitcm_text = .; \ + *(.tcm.text) \ + *(.tcm.rodata) \ + . = ALIGN(4); \ + __eitcm_text = .; \ + } \ + . = __itcm_start + SIZEOF(.text_itcm); \ + \ + __dtcm_start = .; \ + .data_dtcm DTCM_OFFSET : AT(__dtcm_start - LOAD_OFFSET) { \ + __sdtcm_data = .; \ + *(.tcm.data) \ + . = ALIGN(4); \ + __edtcm_data = .; \ + } \ + . = __dtcm_start + SIZEOF(.data_dtcm); diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index bd6f4513539a..c186474422f3 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -758,20 +758,9 @@ void set_kernel_text_ro(void) static inline void fix_kernmem_perms(void) { } #endif /* CONFIG_STRICT_KERNEL_RWX */ -void free_tcmmem(void) -{ -#ifdef CONFIG_HAVE_TCM - extern char __tcm_start, __tcm_end; - - poison_init_mem(&__tcm_start, &__tcm_end - &__tcm_start); - free_reserved_area(&__tcm_start, &__tcm_end, -1, "TCM link"); -#endif -} - void free_initmem(void) { fix_kernmem_perms(); - free_tcmmem(); poison_init_mem(__init_begin, __init_end - __init_begin); if (!machine_is_integrator() && !machine_is_cintegrator()) diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index d55d493f9a1e..b528a15f460d 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -272,6 +272,7 @@ ENDPROC(cpu_pj4b_do_resume) __v7_ca5mp_setup: __v7_ca9mp_setup: __v7_cr7mp_setup: +__v7_cr8mp_setup: mov r10, #(1 << 0) @ Cache/TLB ops broadcasting b 1f __v7_ca7mp_setup: @@ -642,6 +643,16 @@ __v7_cr7mp_proc_info: .size __v7_cr7mp_proc_info, . - __v7_cr7mp_proc_info /* + * ARM Ltd. Cortex R8 processor. + */ + .type __v7_cr8mp_proc_info, #object +__v7_cr8mp_proc_info: + .long 0x410fc180 + .long 0xff0ffff0 + __v7_proc __v7_cr8mp_proc_info, __v7_cr8mp_setup + .size __v7_cr8mp_proc_info, . - __v7_cr8mp_proc_info + + /* * ARM Ltd. Cortex A7 processor. */ .type __v7_ca7mp_proc_info, #object |