diff options
Diffstat (limited to 'arch/x86/platform')
| -rw-r--r-- | arch/x86/platform/efi/efi_64.c | 4 | ||||
| -rw-r--r-- | arch/x86/platform/intel/iosf_mbi.c | 13 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/olpc-xo1-sci.c | 1 | ||||
| -rw-r--r-- | arch/x86/platform/olpc/olpc_dt.c | 3 | ||||
| -rw-r--r-- | arch/x86/platform/pvh/head.S | 14 |
5 files changed, 11 insertions, 24 deletions
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index ac57259a432b..a4b4ebd41b8f 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -73,7 +73,7 @@ int __init efi_alloc_page_tables(void) gfp_t gfp_mask; gfp_mask = GFP_KERNEL | __GFP_ZERO; - efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, PGD_ALLOCATION_ORDER); + efi_pgd = (pgd_t *)__get_free_pages(gfp_mask, pgd_allocation_order()); if (!efi_pgd) goto fail; @@ -96,7 +96,7 @@ free_p4d: if (pgtable_l5_enabled()) free_page((unsigned long)pgd_page_vaddr(*pgd)); free_pgd: - free_pages((unsigned long)efi_pgd, PGD_ALLOCATION_ORDER); + free_pages((unsigned long)efi_pgd, pgd_allocation_order()); fail: return -ENOMEM; } diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c index c81cea208c2c..40ae94db20d8 100644 --- a/arch/x86/platform/intel/iosf_mbi.c +++ b/arch/x86/platform/intel/iosf_mbi.c @@ -422,19 +422,6 @@ int iosf_mbi_unregister_pmic_bus_access_notifier_unlocked( } EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier_unlocked); -int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb) -{ - int ret; - - /* Wait for the bus to go inactive before unregistering */ - iosf_mbi_punit_acquire(); - ret = iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(nb); - iosf_mbi_punit_release(); - - return ret; -} -EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier); - void iosf_mbi_assert_punit_acquired(void) { WARN_ON(iosf_mbi_pmic_punit_access_count == 0); diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c index ccb23c73cbe8..63066e7c8517 100644 --- a/arch/x86/platform/olpc/olpc-xo1-sci.c +++ b/arch/x86/platform/olpc/olpc-xo1-sci.c @@ -14,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/pm.h> -#include <linux/pm_wakeup.h> #include <linux/power_supply.h> #include <linux/suspend.h> #include <linux/workqueue.h> diff --git a/arch/x86/platform/olpc/olpc_dt.c b/arch/x86/platform/olpc/olpc_dt.c index cf5dca2dbb91..e108ce7dad6a 100644 --- a/arch/x86/platform/olpc/olpc_dt.c +++ b/arch/x86/platform/olpc/olpc_dt.c @@ -215,13 +215,12 @@ static u32 __init olpc_dt_get_board_revision(void) static int __init olpc_dt_compatible_match(phandle node, const char *compat) { char buf[64], *p; - int plen, len; + int plen; plen = olpc_dt_getproperty(node, "compatible", buf, sizeof(buf)); if (plen <= 0) return 0; - len = strlen(compat); for (p = buf; p < buf + plen; p += strlen(p) + 1) { if (strcmp(p, compat) == 0) return 1; diff --git a/arch/x86/platform/pvh/head.S b/arch/x86/platform/pvh/head.S index 4733a5f467b8..cfa18ec7d55f 100644 --- a/arch/x86/platform/pvh/head.S +++ b/arch/x86/platform/pvh/head.S @@ -173,10 +173,14 @@ SYM_CODE_START(pvh_start_xen) 1: UNWIND_HINT_END_OF_STACK - /* Set base address in stack canary descriptor. */ - mov $MSR_GS_BASE,%ecx - leal canary(%rip), %eax - xor %edx, %edx + /* + * Set up GSBASE. + * Note that on SMP the boot CPU uses the init data section until + * the per-CPU areas are set up. + */ + movl $MSR_GS_BASE,%ecx + xorl %eax, %eax + xorl %edx, %edx wrmsr /* Call xen_prepare_pvh() via the kernel virtual mapping */ @@ -238,8 +242,6 @@ SYM_DATA_START_LOCAL(gdt_start) SYM_DATA_END_LABEL(gdt_start, SYM_L_LOCAL, gdt_end) .balign 16 -SYM_DATA_LOCAL(canary, .fill 48, 1, 0) - SYM_DATA_START_LOCAL(early_stack) .fill BOOT_STACK_SIZE, 1, 0 SYM_DATA_END_LABEL(early_stack, SYM_L_LOCAL, early_stack_end) |