summaryrefslogtreecommitdiff
path: root/include/asm-i386
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-i386')
-rw-r--r--include/asm-i386/alternative.h2
-rw-r--r--include/asm-i386/apic.h2
-rw-r--r--include/asm-i386/apicdef.h1
-rw-r--r--include/asm-i386/cpufeature.h12
-rw-r--r--include/asm-i386/mce.h5
-rw-r--r--include/asm-i386/msi.h10
-rw-r--r--include/asm-i386/mtrr.h4
-rw-r--r--include/asm-i386/processor.h14
-rw-r--r--include/asm-i386/uaccess.h35
-rw-r--r--include/asm-i386/unistd.h3
-rw-r--r--include/asm-i386/vga.h2
11 files changed, 69 insertions, 21 deletions
diff --git a/include/asm-i386/alternative.h b/include/asm-i386/alternative.h
index e201decea0c9..d79e9ee10fd7 100644
--- a/include/asm-i386/alternative.h
+++ b/include/asm-i386/alternative.h
@@ -3,6 +3,8 @@
#ifdef __KERNEL__
+#include <asm/types.h>
+
struct alt_instr {
u8 *instr; /* original instruction */
u8 *replacement;
diff --git a/include/asm-i386/apic.h b/include/asm-i386/apic.h
index cc9b940fb7e8..1d8362cb2c5d 100644
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@@ -138,8 +138,6 @@ void switch_ipi_to_APIC_timer(void *cpumask);
extern int timer_over_8254;
-extern int modern_apic(void);
-
#else /* !CONFIG_X86_LOCAL_APIC */
static inline void lapic_shutdown(void) { }
diff --git a/include/asm-i386/apicdef.h b/include/asm-i386/apicdef.h
index 5e4a35af2921..9f6995341fdc 100644
--- a/include/asm-i386/apicdef.h
+++ b/include/asm-i386/apicdef.h
@@ -121,7 +121,6 @@
*/
#define u32 unsigned int
-#define lapic ((volatile struct local_apic *)APIC_BASE)
struct local_apic {
diff --git a/include/asm-i386/cpufeature.h b/include/asm-i386/cpufeature.h
index b44bfc6239cb..3ecedbafa8ce 100644
--- a/include/asm-i386/cpufeature.h
+++ b/include/asm-i386/cpufeature.h
@@ -88,6 +88,12 @@
#define X86_FEATURE_XSTORE_EN (5*32+ 3) /* on-CPU RNG enabled */
#define X86_FEATURE_XCRYPT (5*32+ 6) /* on-CPU crypto (xcrypt insn) */
#define X86_FEATURE_XCRYPT_EN (5*32+ 7) /* on-CPU crypto enabled */
+#define X86_FEATURE_ACE2 (5*32+ 8) /* Advanced Cryptography Engine v2 */
+#define X86_FEATURE_ACE2_EN (5*32+ 9) /* ACE v2 enabled */
+#define X86_FEATURE_PHE (5*32+ 10) /* PadLock Hash Engine */
+#define X86_FEATURE_PHE_EN (5*32+ 11) /* PHE enabled */
+#define X86_FEATURE_PMM (5*32+ 12) /* PadLock Montgomery Multiplier */
+#define X86_FEATURE_PMM_EN (5*32+ 13) /* PMM enabled */
/* More extended AMD flags: CPUID level 0x80000001, ecx, word 6 */
#define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */
@@ -121,6 +127,12 @@
#define cpu_has_xstore_enabled boot_cpu_has(X86_FEATURE_XSTORE_EN)
#define cpu_has_xcrypt boot_cpu_has(X86_FEATURE_XCRYPT)
#define cpu_has_xcrypt_enabled boot_cpu_has(X86_FEATURE_XCRYPT_EN)
+#define cpu_has_ace2 boot_cpu_has(X86_FEATURE_ACE2)
+#define cpu_has_ace2_enabled boot_cpu_has(X86_FEATURE_ACE2_EN)
+#define cpu_has_phe boot_cpu_has(X86_FEATURE_PHE)
+#define cpu_has_phe_enabled boot_cpu_has(X86_FEATURE_PHE_EN)
+#define cpu_has_pmm boot_cpu_has(X86_FEATURE_PMM)
+#define cpu_has_pmm_enabled boot_cpu_has(X86_FEATURE_PMM_EN)
#endif /* __ASM_I386_CPUFEATURE_H */
diff --git a/include/asm-i386/mce.h b/include/asm-i386/mce.h
new file mode 100644
index 000000000000..7cc1a973bf00
--- /dev/null
+++ b/include/asm-i386/mce.h
@@ -0,0 +1,5 @@
+#ifdef CONFIG_X86_MCE
+extern void mcheck_init(struct cpuinfo_x86 *c);
+#else
+#define mcheck_init(c) do {} while(0)
+#endif
diff --git a/include/asm-i386/msi.h b/include/asm-i386/msi.h
index f041d4495faf..b11c4b7dfaef 100644
--- a/include/asm-i386/msi.h
+++ b/include/asm-i386/msi.h
@@ -9,7 +9,15 @@
#include <asm/desc.h>
#include <mach_apic.h>
-#define LAST_DEVICE_VECTOR 232
+#define LAST_DEVICE_VECTOR (FIRST_SYSTEM_VECTOR - 1)
#define MSI_TARGET_CPU_SHIFT 12
+extern struct msi_ops msi_apic_ops;
+
+static inline int msi_arch_init(void)
+{
+ msi_register(&msi_apic_ops);
+ return 0;
+}
+
#endif /* ASM_MSI_H */
diff --git a/include/asm-i386/mtrr.h b/include/asm-i386/mtrr.h
index 5a46de08efea..07f063ae26ea 100644
--- a/include/asm-i386/mtrr.h
+++ b/include/asm-i386/mtrr.h
@@ -76,6 +76,8 @@ extern int mtrr_add_page (unsigned long base, unsigned long size,
extern int mtrr_del (int reg, unsigned long base, unsigned long size);
extern int mtrr_del_page (int reg, unsigned long base, unsigned long size);
extern void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi);
+extern void mtrr_ap_init(void);
+extern void mtrr_bp_init(void);
# else
static __inline__ int mtrr_add (unsigned long base, unsigned long size,
unsigned int type, char increment)
@@ -100,6 +102,8 @@ static __inline__ int mtrr_del_page (int reg, unsigned long base,
static __inline__ void mtrr_centaur_report_mcr(int mcr, u32 lo, u32 hi) {;}
+#define mtrr_ap_init() do {} while (0)
+#define mtrr_bp_init() do {} while (0)
# endif
#endif
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 4df3818e4122..0c83cf12eec9 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -728,18 +728,4 @@ extern unsigned long boot_option_idle_override;
extern void enable_sep_cpu(void);
extern int sysenter_setup(void);
-#ifdef CONFIG_MTRR
-extern void mtrr_ap_init(void);
-extern void mtrr_bp_init(void);
-#else
-#define mtrr_ap_init() do {} while (0)
-#define mtrr_bp_init() do {} while (0)
-#endif
-
-#ifdef CONFIG_X86_MCE
-extern void mcheck_init(struct cpuinfo_x86 *c);
-#else
-#define mcheck_init(c) do {} while(0)
-#endif
-
#endif /* __ASM_I386_PROCESSOR_H */
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h
index 1ec65523ea5e..8462f8e0e658 100644
--- a/include/asm-i386/uaccess.h
+++ b/include/asm-i386/uaccess.h
@@ -58,7 +58,7 @@ extern struct movsl_mask {
__chk_user_ptr(addr); \
asm("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0" \
:"=&r" (flag), "=r" (sum) \
- :"1" (addr),"g" ((int)(size)),"g" (current_thread_info()->addr_limit.seg)); \
+ :"1" (addr),"g" ((int)(size)),"rm" (current_thread_info()->addr_limit.seg)); \
flag; })
/**
@@ -390,6 +390,8 @@ unsigned long __must_check __copy_to_user_ll(void __user *to,
const void *from, unsigned long n);
unsigned long __must_check __copy_from_user_ll(void *to,
const void __user *from, unsigned long n);
+unsigned long __must_check __copy_from_user_ll_nocache(void *to,
+ const void __user *from, unsigned long n);
/*
* Here we special-case 1, 2 and 4-byte copy_*_user invocations. On a fault
@@ -478,12 +480,43 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
return __copy_from_user_ll(to, from, n);
}
+#define ARCH_HAS_NOCACHE_UACCESS
+
+static __always_inline unsigned long __copy_from_user_inatomic_nocache(void *to,
+ const void __user *from, unsigned long n)
+{
+ if (__builtin_constant_p(n)) {
+ unsigned long ret;
+
+ switch (n) {
+ case 1:
+ __get_user_size(*(u8 *)to, from, 1, ret, 1);
+ return ret;
+ case 2:
+ __get_user_size(*(u16 *)to, from, 2, ret, 2);
+ return ret;
+ case 4:
+ __get_user_size(*(u32 *)to, from, 4, ret, 4);
+ return ret;
+ }
+ }
+ return __copy_from_user_ll_nocache(to, from, n);
+}
+
static __always_inline unsigned long
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_sleep();
return __copy_from_user_inatomic(to, from, n);
}
+
+static __always_inline unsigned long
+__copy_from_user_nocache(void *to, const void __user *from, unsigned long n)
+{
+ might_sleep();
+ return __copy_from_user_inatomic_nocache(to, from, n);
+}
+
unsigned long __must_check copy_to_user(void __user *to,
const void *from, unsigned long n);
unsigned long __must_check copy_from_user(void *to,
diff --git a/include/asm-i386/unistd.h b/include/asm-i386/unistd.h
index de2ccc149e34..fc1c8ddae149 100644
--- a/include/asm-i386/unistd.h
+++ b/include/asm-i386/unistd.h
@@ -322,10 +322,11 @@
#define __NR_sync_file_range 314
#define __NR_tee 315
#define __NR_vmsplice 316
+#define __NR_move_pages 317
#ifdef __KERNEL__
-#define NR_syscalls 317
+#define NR_syscalls 318
/*
* user-visible error numbers are in the range -1 - -128: see
diff --git a/include/asm-i386/vga.h b/include/asm-i386/vga.h
index ef0c0e50cc95..0ecf68ac03aa 100644
--- a/include/asm-i386/vga.h
+++ b/include/asm-i386/vga.h
@@ -12,7 +12,7 @@
* access the videoram directly without any black magic.
*/
-#define VGA_MAP_MEM(x) (unsigned long)phys_to_virt(x)
+#define VGA_MAP_MEM(x,s) (unsigned long)phys_to_virt(x)
#define vga_readb(x) (*(x))
#define vga_writeb(x,y) (*(y) = (x))
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-29 09:25:28 +0000