search for: asmlinkag

Displaying 20 results from an estimated 293 matches for "asmlinkag".

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1997 Nov 13
0
Linux F00F Patch [Forwarded e-mail from Aleph One]
...(void trap_init(void)) { int i; diff -u --recursive --new-file v2.1.62/linux/arch/i386/mm/fault.c linux/arch/i386/mm/fault.c - --- v2.1.62/linux/arch/i386/mm/fault.c Wed Oct 15 16:04:23 1997 +++ linux/arch/i386/mm/fault.c Wed Nov 12 11:09:55 1997 @@ -74,6 +74,25 @@ return 0; } +asmlinkage void divide_error(void); +asmlinkage void debug(void); +asmlinkage void nmi(void); +asmlinkage void int3(void); +asmlinkage void overflow(void); +asmlinkage void bounds(void); +asmlinkage void invalid_op(void); + +asmlinkage void do_divide_error (struct pt_regs *, unsigned long); +asmlinkage void...
2013 Nov 20
0
[PATCH -tip v3 13/23] x86/trap: Use NOKPROBE_SYMBOL macro in trap.c
...-- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -68,7 +68,7 @@ dotraplinkage void do_segment_not_present(struct pt_regs *, long); dotraplinkage void do_stack_segment(struct pt_regs *, long); #ifdef CONFIG_X86_64 dotraplinkage void do_double_fault(struct pt_regs *, long); -asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *); +asmlinkage struct pt_regs *sync_regs(struct pt_regs *); #endif dotraplinkage void do_general_protection(struct pt_regs *, long); dotraplinkage void do_page_fault(struct pt_regs *, unsigned long); diff --git a/arch/x86/kernel/traps.c b/arch...
2013 Dec 15
0
[PATCH v3 [resend] 15/18] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2013 Dec 15
0
[PATCH v3 [resend] 15/18] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2013 Dec 15
0
[PATCH v3 [resend] 15/18] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2008 Mar 06
4
FW: oprofile 0.9.3 xen symbols incorrect
Hi I am using oprofile 0.9.3 on xen cs 16540 on an Intel system. When I look at the top "hot" functions, I see p2m_change_type being one of the top function in xen-syms. This function is only in the svm (AMD) code and should not appear on an Intel system. I see that this function is not being clled at all when I am running my apps as I have put printk in the functions and they do
2013 Dec 04
1
[RFC PATCH v3 19/19] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2013 Dec 04
1
[RFC PATCH v3 19/19] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2013 Dec 04
1
[RFC PATCH v3 19/19] smp, x86: kill SMP single function call interrupt
..._move_cleanup_interrupt) BUILD_INTERRUPT3(reboot_interrupt, REBOOT_VECTOR, smp_reboot_interrupt) diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index cba45d9..66bacec 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -75,7 +75,6 @@ extern asmlinkage void reboot_interrupt(void); extern asmlinkage void threshold_interrupt(void); extern asmlinkage void call_function_interrupt(void); -extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -88,7 +87,6 @@ ext...
2013 Oct 22
0
[PATCH 1/3] x86: process: Unify 32-bit and 64-bit copy_thread I/O bitmap handling
.../ diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index 884f98f..e86028b 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -56,6 +56,8 @@ #include <asm/debugreg.h> #include <asm/switch_to.h> +#include "process-io.h" + asmlinkage void ret_from_fork(void) __asm__("ret_from_fork"); asmlinkage void ret_from_kernel_thread(void) __asm__("ret_from_kernel_thread"); @@ -135,7 +137,6 @@ int copy_thread(unsigned long clone_flags, unsigned long sp, { struct pt_regs *childregs = task_pt_regs(p); struct task...
2011 Nov 23
2
[patch] Initialize xen_vcpu0 before initialize irq_ops
...a slow machine or qemu. --- arch/x86/xen/enlighten.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 2d69617..a8111a0 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1166,6 +1166,10 @@ asmlinkage void __init xen_start_kernel(void) */ xen_setup_stackprotector(); + /* Don''t do the full vcpu_info placement stuff until we have a + possible map and a non-dummy shared_info. */ + per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0]; +...
2020 Aug 24
0
[PATCH v6 48/76] x86/entry/64: Add entry code for #VC handler
...void); long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2); #endif diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 6a308355ea29..1b86bb3abc56 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -15,6 +15,7 @@ asmlinkage __visible notrace struct pt_regs *sync_regs(struct pt_regs *eregs); asmlinkage __visible notrace struct bad_iret_stack *fixup_bad_iret(struct bad_iret_stack *s); void __init trap_init(void); +asmlinkage __visible noinstr struct pt_regs *vc_switch_off_ist(struct pt_regs *eregs); #endif #ifde...
2008 Feb 01
4
[PATCH] x86: adjust reserved bit page fault handling
...eulich@novell.com> Index: 2008-01-28/xen/arch/x86/traps.c =================================================================== --- 2008-01-28.orig/xen/arch/x86/traps.c 2008-01-28 11:31:44.000000000 +0100 +++ 2008-01-28/xen/arch/x86/traps.c 2008-01-30 11:47:39.000000000 +0100 @@ -823,6 +823,17 @@ asmlinkage void do_machine_check(struct machine_check_vector(regs, regs->error_code); } +static inline void reserved_bit_page_fault(int guest, unsigned long addr, + struct cpu_user_regs *regs) +{ + if ( guest ) + gdprintk(XENLOG_ERR, "reser...
2020 Apr 28
0
[PATCH v3 47/75] x86/sev-es: Add Runtime #VC Exception Handler
...pt_regs, and switch gs if needed. * Use slow, but surefire "are we in kernel?" check. diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 104991c05425..37f6e86ac53a 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -35,6 +35,9 @@ asmlinkage void alignment_check(void); #ifdef CONFIG_X86_MCE asmlinkage void machine_check(void); #endif /* CONFIG_X86_MCE */ +#ifdef CONFIG_AMD_MEM_ENCRYPT +asmlinkage void vmm_communication(void); +#endif asmlinkage void simd_coprocessor_error(void); #if defined(CONFIG_X86_64) && defined(CON...
2012 Feb 20
2
[PATCH] Disable PAT support when running under Xen (v1).
.../enlighten.c | 6 ++---- arch/x86/xen/mmu.c | 8 ++++---- 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 12eb07b..4172af8 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1141,7 +1141,9 @@ asmlinkage void __init xen_start_kernel(void) /* Prevent unwanted bits from being set in PTEs. */ __supported_pte_mask &= ~_PAGE_GLOBAL; +#if 0 if (!xen_initial_domain()) +#endif __supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD); __supported_pte_mask |= _PAGE_IOMAP; @@ -1204,10 +1206,6...
2007 Apr 18
2
[PATCH 16/21] i386 Eliminate duplicate segment macros
...rch/i386/kernel/process.c =================================================================== --- linux-2.6.14-zach-work.orig/arch/i386/kernel/process.c 2005-11-04 18:07:41.000000000 -0800 +++ linux-2.6.14-zach-work/arch/i386/kernel/process.c 2005-11-04 18:10:53.000000000 -0800 @@ -881,26 +881,6 @@ asmlinkage int sys_set_thread_area(struc return 0; } -/* - * Get the current Thread-Local Storage area: - */ - -#define GET_BASE(desc) ( \ - (((desc)->a >> 16) & 0x0000ffff) | \ - (((desc)->b << 16) & 0x00ff0000) | \ - ( (desc)->b & 0xff000000) ) - -#define GET_...
2007 Apr 18
2
[PATCH 16/21] i386 Eliminate duplicate segment macros
...rch/i386/kernel/process.c =================================================================== --- linux-2.6.14-zach-work.orig/arch/i386/kernel/process.c 2005-11-04 18:07:41.000000000 -0800 +++ linux-2.6.14-zach-work/arch/i386/kernel/process.c 2005-11-04 18:10:53.000000000 -0800 @@ -881,26 +881,6 @@ asmlinkage int sys_set_thread_area(struc return 0; } -/* - * Get the current Thread-Local Storage area: - */ - -#define GET_BASE(desc) ( \ - (((desc)->a >> 16) & 0x0000ffff) | \ - (((desc)->b << 16) & 0x00ff0000) | \ - ( (desc)->b & 0xff000000) ) - -#define GET_...
2010 Feb 24
4
Re: [Xen-changelog] [xen-3.4-testing] x86: Generalise BUGFRAME_dump mechanism to allow polled UART irq to
...    |    1 + >  5 files changed, 42 insertions(+), 23 deletions(-) > > diff -r cddd503fb254 -r 3ccf3e993d5d xen/arch/x86/traps.c > --- a/xen/arch/x86/traps.c      Wed Feb 24 11:10:09 2010 +0000 > +++ b/xen/arch/x86/traps.c      Wed Feb 24 11:11:05 2010 +0000 > @@ -840,6 +840,7 @@ asmlinkage void do_invalid_op(struct cpu >  { >     struct bug_frame bug; >     struct bug_frame_str bug_str; > +    const void *p; >     const char *filename, *predicate, *eip = (char *)regs->eip; >     unsigned long fixup; >     int id, lineno; > @@ -860,26 +861,29 @@ asmlinkage...
2008 Apr 05
11
[PATCH RFC 1/5] vringfd syscall
...) + vr->ops->destroy(vr->ops_data); + + if (vr->used) { + kunmap(vr->used_page); + put_page(vr->used_page); + } + + kfree(vr); + return 0; +} + +static const struct file_operations vring_fops = { + .release = vring_release, + .write = vring_write, + .poll = vring_poll, +}; + +asmlinkage long sys_vringfd(void __user *addr, + unsigned num_descs, + u16 __user *last_used) +{ + int fd, err; + struct file *filp; + struct vring_info *vr; + + /* Must be a power of two, and representable by u16 */ + if (!num_descs || (num_descs & (num_descs-1)) || num_descs > 65536) { +...
2008 Apr 05
11
[PATCH RFC 1/5] vringfd syscall
...) + vr->ops->destroy(vr->ops_data); + + if (vr->used) { + kunmap(vr->used_page); + put_page(vr->used_page); + } + + kfree(vr); + return 0; +} + +static const struct file_operations vring_fops = { + .release = vring_release, + .write = vring_write, + .poll = vring_poll, +}; + +asmlinkage long sys_vringfd(void __user *addr, + unsigned num_descs, + u16 __user *last_used) +{ + int fd, err; + struct file *filp; + struct vring_info *vr; + + /* Must be a power of two, and representable by u16 */ + if (!num_descs || (num_descs & (num_descs-1)) || num_descs > 65536) { +...