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-rw-r--r--arch/x86_64/kernel/aperture.c2
-rw-r--r--arch/x86_64/kernel/audit.c17
-rw-r--r--arch/x86_64/kernel/bugs.c1
-rw-r--r--arch/x86_64/kernel/head64.c7
-rw-r--r--arch/x86_64/kernel/io_apic.c2
-rw-r--r--arch/x86_64/kernel/irq.c2
-rw-r--r--arch/x86_64/kernel/mce.c2
-rw-r--r--arch/x86_64/kernel/mce_amd.c2
-rw-r--r--arch/x86_64/kernel/pci-gart.c2
-rw-r--r--arch/x86_64/kernel/setup.c4
-rw-r--r--arch/x86_64/kernel/traps.c1
-rw-r--r--arch/x86_64/kernel/vsyscall.c2
12 files changed, 29 insertions, 15 deletions
diff --git a/arch/x86_64/kernel/aperture.c b/arch/x86_64/kernel/aperture.c
index a52af58..a3d450d 100644
--- a/arch/x86_64/kernel/aperture.c
+++ b/arch/x86_64/kernel/aperture.c
@@ -86,7 +86,7 @@ static int __init aperture_valid(u64 aper_base, u32 aper_size)
printk("Aperture too small (%d MB)\n", aper_size>>20);
return 0;
}
- if (aper_base + aper_size >= 0xffffffff) {
+ if (aper_base + aper_size > 0x100000000UL) {
printk("Aperture beyond 4GB. Ignoring.\n");
return 0;
}
diff --git a/arch/x86_64/kernel/audit.c b/arch/x86_64/kernel/audit.c
index 21f3338..06d3e5a 100644
--- a/arch/x86_64/kernel/audit.c
+++ b/arch/x86_64/kernel/audit.c
@@ -23,6 +23,20 @@ static unsigned chattr_class[] = {
~0U
};
+static unsigned signal_class[] = {
+#include <asm-generic/audit_signal.h>
+~0U
+};
+
+int audit_classify_arch(int arch)
+{
+#ifdef CONFIG_IA32_EMULATION
+ if (arch == AUDIT_ARCH_I386)
+ return 1;
+#endif
+ return 0;
+}
+
int audit_classify_syscall(int abi, unsigned syscall)
{
#ifdef CONFIG_IA32_EMULATION
@@ -49,15 +63,18 @@ static int __init audit_classes_init(void)
extern __u32 ia32_write_class[];
extern __u32 ia32_read_class[];
extern __u32 ia32_chattr_class[];
+ extern __u32 ia32_signal_class[];
audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class);
audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class);
audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class);
+ audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class);
#endif
audit_register_class(AUDIT_CLASS_WRITE, write_class);
audit_register_class(AUDIT_CLASS_READ, read_class);
audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class);
audit_register_class(AUDIT_CLASS_CHATTR, chattr_class);
+ audit_register_class(AUDIT_CLASS_SIGNAL, signal_class);
return 0;
}
diff --git a/arch/x86_64/kernel/bugs.c b/arch/x86_64/kernel/bugs.c
index 12b585b..c141e7a 100644
--- a/arch/x86_64/kernel/bugs.c
+++ b/arch/x86_64/kernel/bugs.c
@@ -13,6 +13,7 @@
void __init check_bugs(void)
{
identify_cpu(&boot_cpu_data);
+ mtrr_bp_init();
#if !defined(CONFIG_SMP)
printk("CPU: ");
print_cpu_info(&boot_cpu_data);
diff --git a/arch/x86_64/kernel/head64.c b/arch/x86_64/kernel/head64.c
index 213d90e..6c34bdd 100644
--- a/arch/x86_64/kernel/head64.c
+++ b/arch/x86_64/kernel/head64.c
@@ -62,13 +62,6 @@ void __init x86_64_start_kernel(char * real_mode_data)
{
int i;
- /*
- * Make sure kernel is aligned to 2MB address. Catching it at compile
- * time is better. Change your config file and compile the kernel
- * for a 2MB aligned address (CONFIG_PHYSICAL_START)
- */
- BUILD_BUG_ON(CONFIG_PHYSICAL_START & (__KERNEL_ALIGN - 1));
-
/* clear bss before set_intr_gate with early_idt_handler */
clear_bss();
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index 4d58258..d8bfe31 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -1413,7 +1413,7 @@ static void ack_apic_level(unsigned int irq)
/*
* We must acknowledge the irq before we move it or the acknowledge will
- * not propogate properly.
+ * not propagate properly.
*/
ack_APIC_irq();
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index 3bc30d2..3eaceac 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -32,7 +32,7 @@ atomic_t irq_err_count;
*/
static inline void stack_overflow_check(struct pt_regs *regs)
{
- u64 curbase = (u64) current->thread_info;
+ u64 curbase = (u64)task_stack_page(current);
static unsigned long warned = -60*HZ;
if (regs->rsp >= curbase && regs->rsp <= curbase + THREAD_SIZE &&
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 4421696..a14375d 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -720,9 +720,11 @@ mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
switch (action) {
case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
mce_create_device(cpu);
break;
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
mce_remove_device(cpu);
break;
}
diff --git a/arch/x86_64/kernel/mce_amd.c b/arch/x86_64/kernel/mce_amd.c
index d0bd5d6..03356e6 100644
--- a/arch/x86_64/kernel/mce_amd.c
+++ b/arch/x86_64/kernel/mce_amd.c
@@ -654,9 +654,11 @@ static int threshold_cpu_callback(struct notifier_block *nfb,
switch (action) {
case CPU_ONLINE:
+ case CPU_ONLINE_FROZEN:
threshold_create_device(cpu);
break;
case CPU_DEAD:
+ case CPU_DEAD_FROZEN:
threshold_remove_device(cpu);
break;
default:
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c
index 373ef66..ae091cd 100644
--- a/arch/x86_64/kernel/pci-gart.c
+++ b/arch/x86_64/kernel/pci-gart.c
@@ -476,7 +476,7 @@ static __init unsigned read_aperture(struct pci_dev *dev, u32 *size)
aper_base <<= 25;
aper_size = (32 * 1024 * 1024) << aper_order;
- if (aper_base + aper_size >= 0xffffffff || !aper_size)
+ if (aper_base + aper_size > 0x100000000UL || !aper_size)
aper_base = 0;
*size = aper_size;
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index db51577..eb6524f 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -891,9 +891,7 @@ void __cpuinit identify_cpu(struct cpuinfo_x86 *c)
#ifdef CONFIG_X86_MCE
mcheck_init(c);
#endif
- if (c == &boot_cpu_data)
- mtrr_bp_init();
- else
+ if (c != &boot_cpu_data)
mtrr_ap_init();
#ifdef CONFIG_NUMA
numa_add_cpu(smp_processor_id());
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 8c2ac41..d28f013 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -778,6 +778,7 @@ asmlinkage __kprobes void default_do_nmi(struct pt_regs *regs)
return;
if (notify_die(DIE_NMI_POST, "nmi_post", regs, reason, 2, 0)
== NOTIFY_STOP)
+ return;
if (!do_nmi_callback(regs,cpu))
unknown_nmi_error(reason, regs);
diff --git a/arch/x86_64/kernel/vsyscall.c b/arch/x86_64/kernel/vsyscall.c
index dc32cef..51d4c6f 100644
--- a/arch/x86_64/kernel/vsyscall.c
+++ b/arch/x86_64/kernel/vsyscall.c
@@ -327,7 +327,7 @@ static int __cpuinit
cpu_vsyscall_notifier(struct notifier_block *n, unsigned long action, void *arg)
{
long cpu = (long)arg;
- if (action == CPU_ONLINE)
+ if (action == CPU_ONLINE || action == CPU_ONLINE_FROZEN)
smp_call_function_single(cpu, cpu_vsyscall_init, NULL, 0, 1);
return NOTIFY_DONE;
}
generated by cgit v0.10.2 at 2024-11-10 23:18:17 (GMT)