diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/Kconfig | 4 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/cpu-pxa.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/zylonite.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/mmap.c | 2 | ||||
| -rw-r--r-- | arch/arm/mm/pgd.c | 6 |
6 files changed, 9 insertions, 15 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9619c43783ff..955fc53c1c01 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -12,6 +12,7 @@ config ARM select SYS_SUPPORTS_APM_EMULATION select HAVE_OPROFILE select HAVE_KPROBES if (!XIP_KERNEL) + select HAVE_KRETPROBES if (HAVE_KPROBES) help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and @@ -939,7 +940,8 @@ config KEXEC config ATAGS_PROC bool "Export atags in procfs" - default n + depends on KEXEC + default y help Should the atags used to boot the kernel be exported in an "atags" file in procfs. Useful with kexec. diff --git a/arch/arm/mach-pxa/cpu-pxa.c b/arch/arm/mach-pxa/cpu-pxa.c index 939a3867f77c..4b21479332ae 100644 --- a/arch/arm/mach-pxa/cpu-pxa.c +++ b/arch/arm/mach-pxa/cpu-pxa.c @@ -43,7 +43,7 @@ #ifdef DEBUG static unsigned int freq_debug; -MODULE_PARM(freq_debug, "i"); +module_param(freq_debug, uint, 0); MODULE_PARM_DESC(freq_debug, "Set the debug messages to on=1/off=0"); #else #define freq_debug 0 diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 7cd9ef8deb02..35f25fdaeba3 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -129,28 +129,20 @@ static void clk_pxa3xx_cken_enable(struct clk *clk) { unsigned long mask = 1ul << (clk->cken & 0x1f); - local_irq_disable(); - if (clk->cken < 32) CKENA |= mask; else CKENB |= mask; - - local_irq_enable(); } static void clk_pxa3xx_cken_disable(struct clk *clk) { unsigned long mask = 1ul << (clk->cken & 0x1f); - local_irq_disable(); - if (clk->cken < 32) CKENA &= ~mask; else CKENB &= ~mask; - - local_irq_enable(); } static const struct clkops clk_pxa3xx_cken_ops = { diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index 7731d50dd86c..afd2cbfca0d9 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -58,7 +58,7 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -#if defined(CONFIG_FB_PXA) || (CONFIG_FB_PXA_MODULES) +#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) static void zylonite_backlight_power(int on) { gpio_set_value(gpio_backlight, on); diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c index 2728b0e7d2bb..3f6dc40b8353 100644 --- a/arch/arm/mm/mmap.c +++ b/arch/arm/mm/mmap.c @@ -120,6 +120,8 @@ full_search: */ int valid_phys_addr_range(unsigned long addr, size_t size) { + if (addr < PHYS_OFFSET) + return 0; if (addr + size > __pa(high_memory)) return 0; diff --git a/arch/arm/mm/pgd.c b/arch/arm/mm/pgd.c index 500c9610ab30..e0f19ab91163 100644 --- a/arch/arm/mm/pgd.c +++ b/arch/arm/mm/pgd.c @@ -75,7 +75,7 @@ no_pgd: void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd) { pmd_t *pmd; - struct page *pte; + pgtable_t pte; if (!pgd) return; @@ -90,10 +90,8 @@ void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd) goto free; } - pte = pmd_page(*pmd); + pte = pmd_pgtable(*pmd); pmd_clear(pmd); - dec_zone_page_state(virt_to_page((unsigned long *)pgd), NR_PAGETABLE); - pte_lock_deinit(pte); pte_free(mm, pte); pmd_free(mm, pmd); free: |