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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 17:01:07 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 17:01:07 -0400
commit8a1ca8cedd108c8e76a6ab34079d0bbb4f244799 (patch)
tree636c715524f1718599209cc289908ea44b6cb859 /arch/x86/kernel/traps.c
parentb640f042faa2a2fad6464f259a8afec06e2f6386 (diff)
parent940010c5a314a7bd9b498593bc6ba1718ac5aec5 (diff)
Merge branch 'perfcounters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perfcounters-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (574 commits) perf_counter: Turn off by default perf_counter: Add counter->id to the throttle event perf_counter: Better align code perf_counter: Rename L2 to LL cache perf_counter: Standardize event names perf_counter: Rename enums perf_counter tools: Clean up u64 usage perf_counter: Rename perf_counter_limit sysctl perf_counter: More paranoia settings perf_counter: powerpc: Implement generalized cache events for POWER processors perf_counters: powerpc: Add support for POWER7 processors perf_counter: Accurate period data perf_counter: Introduce struct for sample data perf_counter tools: Normalize data using per sample period data perf_counter: Annotate exit ctx recursion perf_counter tools: Propagate signals properly perf_counter tools: Small frequency related fixes perf_counter: More aggressive frequency adjustment perf_counter/x86: Fix the model number of Intel Core2 processors perf_counter, x86: Correct some event and umask values for Intel processors ...
Diffstat (limited to 'arch/x86/kernel/traps.c')
-rw-r--r--arch/x86/kernel/traps.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ede024531f8f..07d60c870ce2 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -942,8 +942,13 @@ void __init trap_init(void)
942#endif 942#endif
943 set_intr_gate(19, &simd_coprocessor_error); 943 set_intr_gate(19, &simd_coprocessor_error);
944 944
945 /* Reserve all the builtin and the syscall vector: */
946 for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
947 set_bit(i, used_vectors);
948
945#ifdef CONFIG_IA32_EMULATION 949#ifdef CONFIG_IA32_EMULATION
946 set_system_intr_gate(IA32_SYSCALL_VECTOR, ia32_syscall); 950 set_system_intr_gate(IA32_SYSCALL_VECTOR, ia32_syscall);
951 set_bit(IA32_SYSCALL_VECTOR, used_vectors);
947#endif 952#endif
948 953
949#ifdef CONFIG_X86_32 954#ifdef CONFIG_X86_32
@@ -960,14 +965,9 @@ void __init trap_init(void)
960 } 965 }
961 966
962 set_system_trap_gate(SYSCALL_VECTOR, &system_call); 967 set_system_trap_gate(SYSCALL_VECTOR, &system_call);
968 set_bit(SYSCALL_VECTOR, used_vectors);
963#endif 969#endif
964 970
965 /* Reserve all the builtin and the syscall vector: */
966 for (i = 0; i < FIRST_EXTERNAL_VECTOR; i++)
967 set_bit(i, used_vectors);
968
969 set_bit(IA32_SYSCALL_VECTOR, used_vectors);
970
971 /* 971 /*
972 * Should be a barrier for any external CPU state: 972 * Should be a barrier for any external CPU state:
973 */ 973 */