From 51bb92843edcba5a58138cad25ced97923048add Mon Sep 17 00:00:00 2001 From: Brian Gerst Date: Sat, 9 May 2015 11:36:52 -0400 Subject: [PATCH] x86/asm/entry: Remove SYSCALL_VECTOR Use IA32_SYSCALL_VECTOR for both compat and native. Signed-off-by: Brian Gerst Cc: Andrew Morton Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1431185813-15413-4-git-send-email-brgerst@gmail.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/irq_vectors.h | 3 --- arch/x86/kernel/traps.c | 4 ++-- arch/x86/lguest/boot.c | 4 ++-- 3 files changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 666c89ec4bd7..07f27926d473 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -47,9 +47,6 @@ #define IRQ_MOVE_CLEANUP_VECTOR FIRST_EXTERNAL_VECTOR #define IA32_SYSCALL_VECTOR 0x80 -#ifdef CONFIG_X86_32 -# define SYSCALL_VECTOR 0x80 -#endif /* * Vectors 0x30-0x3f are used for ISA interrupts. diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 324ab5247687..5e0791f9d3dc 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -997,8 +997,8 @@ void __init trap_init(void) #endif #ifdef CONFIG_X86_32 - set_system_trap_gate(SYSCALL_VECTOR, &system_call); - set_bit(SYSCALL_VECTOR, used_vectors); + set_system_trap_gate(IA32_SYSCALL_VECTOR, &system_call); + set_bit(IA32_SYSCALL_VECTOR, used_vectors); #endif /* diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 8f9a133cc099..cab9aaa7802c 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -90,7 +90,7 @@ struct lguest_data lguest_data = { .noirq_iret = (u32)lguest_noirq_iret, .kernel_address = PAGE_OFFSET, .blocked_interrupts = { 1 }, /* Block timer interrupts */ - .syscall_vec = SYSCALL_VECTOR, + .syscall_vec = IA32_SYSCALL_VECTOR, }; /*G:037 @@ -866,7 +866,7 @@ static void __init lguest_init_IRQ(void) for (i = FIRST_EXTERNAL_VECTOR; i < FIRST_SYSTEM_VECTOR; i++) { /* Some systems map "vectors" to interrupts weirdly. Not us! */ __this_cpu_write(vector_irq[i], i - FIRST_EXTERNAL_VECTOR); - if (i != SYSCALL_VECTOR) + if (i != IA32_SYSCALL_VECTOR) set_intr_gate(i, irq_entries_start + 8 * (i - FIRST_EXTERNAL_VECTOR)); } -- 2.30.2