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Merge branches 'fixes' and 'misc'; commit 'kuser^{/add CPU_THUMB_CAPABLE to indicate}' into for-linus

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This commit is contained in:
Russell King
2017-02-28 11:08:11 +00:00
parent 9e34404818 cdcc5fa041 c466bda605
commit 17a870bea3
126 changed files with 958 additions and 558 deletions
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5
arch/arm/kernel/head-nommu.S
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@@ -151,11 +151,6 @@ __after_proc_init:
#endif
#ifdef CONFIG_CPU_ICACHE_DISABLE
bic r0, r0, #CR_I
#endif
#ifdef CONFIG_CPU_HIGH_VECTOR
orr r0, r0, #CR_V
#else
bic r0, r0, #CR_V
#endif
mcr p15, 0, r0, c1, c0, 0 @ write control reg
#elif defined (CONFIG_CPU_V7M)

13
arch/arm/kernel/module.c
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@@ -155,8 +155,17 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
break;
case R_ARM_PREL31:
offset = *(u32 *)loc + sym->st_value - loc;
*(u32 *)loc = offset & 0x7fffffff;
offset = (*(s32 *)loc << 1) >> 1; /* sign extend */
offset += sym->st_value - loc;
if (offset >= 0x40000000 || offset < -0x40000000) {
pr_err("%s: section %u reloc %u sym '%s': relocation %u out of range (%#lx -> %#x)\n",
module->name, relindex, i, symname,
ELF32_R_TYPE(rel->r_info), loc,
sym->st_value);
return -ENOEXEC;
}
*(u32 *)loc &= 0x80000000;
*(u32 *)loc |= offset & 0x7fffffff;
break;
case R_ARM_MOVW_ABS_NC:

10
arch/arm/kernel/setup.c
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@@ -81,7 +81,7 @@ __setup("fpe=", fpe_setup);
extern void init_default_cache_policy(unsigned long);
extern void paging_init(const struct machine_desc *desc);
extern void early_paging_init(const struct machine_desc *);
extern void sanity_check_meminfo(void);
extern void adjust_lowmem_bounds(void);
extern enum reboot_mode reboot_mode;
extern void setup_dma_zone(const struct machine_desc *desc);
@@ -1093,8 +1093,14 @@ void __init setup_arch(char **cmdline_p)
setup_dma_zone(mdesc);
xen_early_init();
efi_init();
sanity_check_meminfo();
/*
* Make sure the calculation for lowmem/highmem is set appropriately
* before reserving/allocating any mmeory
*/
adjust_lowmem_bounds();
arm_memblock_init(mdesc);
/* Memory may have been removed so recalculate the bounds. */
adjust_lowmem_bounds();
early_ioremap_reset();

2
arch/arm/kernel/smp.c
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@@ -251,7 +251,7 @@ void __cpu_die(unsigned int cpu)
pr_err("CPU%u: cpu didn't die\n", cpu);
return;
}
pr_notice("CPU%u: shutdown\n", cpu);
pr_debug("CPU%u: shutdown\n", cpu);
/*
* platform_cpu_kill() is generally expected to do the powering off