aboutsummaryrefslogtreecommitdiff
path: root/arch/i386/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel')
-rw-r--r--arch/i386/kernel/acpi/boot.c3
-rw-r--r--arch/i386/kernel/apic.c1
-rw-r--r--arch/i386/kernel/cpu/amd.c16
-rw-r--r--arch/i386/kernel/cpu/mcheck/k7.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/non-fatal.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p4.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p5.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p6.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/winchip.c1
-rw-r--r--arch/i386/kernel/crash.c2
-rw-r--r--arch/i386/kernel/i8259.c3
-rw-r--r--arch/i386/kernel/io_apic.c1
-rw-r--r--arch/i386/kernel/mpparse.c1
-rw-r--r--arch/i386/kernel/nmi.c1
-rw-r--r--arch/i386/kernel/pci-dma.c2
-rw-r--r--arch/i386/kernel/process.c2
-rw-r--r--arch/i386/kernel/signal.c6
-rw-r--r--arch/i386/kernel/smp.c1
-rw-r--r--arch/i386/kernel/smpboot.c1
-rw-r--r--arch/i386/kernel/timers/timer_pit.c1
-rw-r--r--arch/i386/kernel/traps.c1
21 files changed, 23 insertions, 25 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index a63351c085c..b66c13c0cc0 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -27,15 +27,14 @@
#include <linux/config.h>
#include <linux/acpi.h>
#include <linux/efi.h>
-#include <linux/irq.h>
#include <linux/module.h>
#include <linux/dmi.h>
+#include <linux/irq.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/mpspec.h>
#ifdef CONFIG_X86_64
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index a22a866de8f..5546ddebec3 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/bootmem.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 73aeaf5a9d4..53a1681cd96 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -28,6 +28,22 @@ static void __init init_amd(struct cpuinfo_x86 *c)
int mbytes = num_physpages >> (20-PAGE_SHIFT);
int r;
+#ifdef CONFIG_SMP
+ unsigned long long value;
+
+ /* Disable TLB flush filter by setting HWCR.FFDIS on K8
+ * bit 6 of msr C001_0015
+ *
+ * Errata 63 for SH-B3 steppings
+ * Errata 122 for all steppings (F+ have it disabled by default)
+ */
+ if (c->x86 == 15) {
+ rdmsrl(MSR_K7_HWCR, value);
+ value |= 1 << 6;
+ wrmsrl(MSR_K7_HWCR, value);
+ }
+#endif
+
/*
* FIXME: We should handle the K5 here. Set up the write
* range and also turn on MSR 83 bits 4 and 31 (write alloc,
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c
index c4abe765739..7c6b9c73522 100644
--- a/arch/i386/kernel/cpu/mcheck/k7.c
+++ b/arch/i386/kernel/cpu/mcheck/k7.c
@@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/i386/kernel/cpu/mcheck/non-fatal.c
index 7864ddfccf0..82dffe0d495 100644
--- a/arch/i386/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/i386/kernel/cpu/mcheck/non-fatal.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c
index 0abccb6fdf9..1d1e885f500 100644
--- a/arch/i386/kernel/cpu/mcheck/p4.c
+++ b/arch/i386/kernel/cpu/mcheck/p4.c
@@ -6,7 +6,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p5.c b/arch/i386/kernel/cpu/mcheck/p5.c
index ec0614cd292..3a2e24baddc 100644
--- a/arch/i386/kernel/cpu/mcheck/p5.c
+++ b/arch/i386/kernel/cpu/mcheck/p5.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p6.c b/arch/i386/kernel/cpu/mcheck/p6.c
index f01b73f947e..3c035b8fa3d 100644
--- a/arch/i386/kernel/cpu/mcheck/p6.c
+++ b/arch/i386/kernel/cpu/mcheck/p6.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/winchip.c b/arch/i386/kernel/cpu/mcheck/winchip.c
index 7bae68fa168..5b9d2dd411d 100644
--- a/arch/i386/kernel/cpu/mcheck/winchip.c
+++ b/arch/i386/kernel/cpu/mcheck/winchip.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/processor.h>
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index 913be77bb84..0248e084017 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -11,10 +11,8 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/smp.h>
-#include <linux/irq.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/elf.h>
#include <linux/elfcore.h>
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index 178f4e9bac9..323ef8ab324 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -16,7 +16,6 @@
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/timer.h>
#include <asm/pgtable.h>
#include <asm/delay.h>
@@ -25,8 +24,6 @@
#include <asm/arch_hooks.h>
#include <asm/i8259.h>
-#include <linux/irq.h>
-
#include <io_ports.h>
/*
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 378313b0cce..fb3991e8229 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -21,7 +21,6 @@
*/
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 15949fd0810..27aabfceb67 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -14,7 +14,6 @@
*/
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/delay.h>
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 0178457db72..72515b8a1b1 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -15,7 +15,6 @@
#include <linux/config.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/bootmem.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/pci-dma.c b/arch/i386/kernel/pci-dma.c
index 1e51427cc9e..25fe6685393 100644
--- a/arch/i386/kernel/pci-dma.c
+++ b/arch/i386/kernel/pci-dma.c
@@ -23,7 +23,7 @@ struct dma_coherent_mem {
};
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast gfp)
+ dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index b45cbf93d43..7a14fdfd3af 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -47,13 +47,11 @@
#include <asm/ldt.h>
#include <asm/processor.h>
#include <asm/i387.h>
-#include <asm/irq.h>
#include <asm/desc.h>
#ifdef CONFIG_MATH_EMULATION
#include <asm/math_emu.h>
#endif
-#include <linux/irq.h>
#include <linux/err.h>
#include <asm/tlbflush.h>
diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c
index 61eb0c8a6e4..adcd069db91 100644
--- a/arch/i386/kernel/signal.c
+++ b/arch/i386/kernel/signal.c
@@ -338,7 +338,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
esp = (unsigned long) ka->sa.sa_restorer;
}
- return (void __user *)((esp - frame_size) & -8ul);
+ esp -= frame_size;
+ /* Align the stack pointer according to the i386 ABI,
+ * i.e. so that on function entry ((sp + 4) & 15) == 0. */
+ esp = ((esp + 4) & -16ul) - 4;
+ return (void __user *) esp;
}
/* These symbols are defined with the addresses in the vsyscall page.
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 48b55db3680..218d725a5a1 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 5f0a95d76a4..1fb26d0e30b 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -42,7 +42,6 @@
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/smp_lock.h>
-#include <linux/irq.h>
#include <linux/bootmem.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c
index eddb6403823..e42e46d3515 100644
--- a/arch/i386/kernel/timers/timer_pit.c
+++ b/arch/i386/kernel/timers/timer_pit.c
@@ -6,7 +6,6 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/device.h>
-#include <linux/irq.h>
#include <linux/sysdev.h>
#include <linux/timex.h>
#include <asm/delay.h>
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 431a551e46e..19e90bdd84e 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -52,7 +52,6 @@
#include <asm/arch_hooks.h>
#include <asm/kdebug.h>
-#include <linux/irq.h>
#include <linux/module.h>
#include "mach_traps.h"
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-20 11:50:08 +0000