forked from luck/tmp_suning_uos_patched
[PATCH] i386: fix uses of user_mode() vs. user_mode_vm()
>commit 76381fee7e
>Author: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk>
>Date: Thu Jun 23 00:08:46 2005 -0700
>
> [PATCH] xen: x86_64: use more usermode macro
>
> Make use of the user_mode macro where it's possible. This is useful for Xen
> because it will need only to redefine only the macro to a hypervisor call.
I am of the opinion that the above changeset is incomplete, i.e. it missed
converting some previous uses of user_mode to user_mode_vm. While most of
them could be considered just cosmetical, at least the one in die_nmi
doesn't appear to be.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Cc: Vincent Hanquez <vincent.hanquez@cl.cam.ac.uk>
Cc: Zachary Amsden <zach@vmware.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
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@ -105,7 +105,7 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu)
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return 1;
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local_irq_disable();
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if (!user_mode(regs)) {
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if (!user_mode_vm(regs)) {
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crash_fixup_ss_esp(&fixed_regs, regs);
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regs = &fixed_regs;
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}
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@ -295,7 +295,7 @@ void show_regs(struct pt_regs * regs)
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printk("EIP: %04x:[<%08lx>] CPU: %d\n",0xffff & regs->xcs,regs->eip, smp_processor_id());
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print_symbol("EIP is at %s\n", regs->eip);
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if (user_mode(regs))
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if (user_mode_vm(regs))
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printk(" ESP: %04x:%08lx",0xffff & regs->xss,regs->esp);
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printk(" EFLAGS: %08lx %s (%s %.*s)\n",
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regs->eflags, print_tainted(), system_utsname.release,
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@ -254,7 +254,7 @@ void show_registers(struct pt_regs *regs)
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esp = (unsigned long) (®s->esp);
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savesegment(ss, ss);
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if (user_mode(regs)) {
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if (user_mode_vm(regs)) {
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in_kernel = 0;
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esp = regs->esp;
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ss = regs->xss & 0xffff;
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@ -644,7 +644,7 @@ void die_nmi (struct pt_regs *regs, const char *msg)
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/* If we are in kernel we are probably nested up pretty bad
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* and might aswell get out now while we still can.
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*/
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if (!user_mode(regs)) {
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if (!user_mode_vm(regs)) {
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current->thread.trap_no = 2;
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crash_kexec(regs);
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}
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@ -18,7 +18,7 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
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{
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do_timer(regs);
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#ifndef CONFIG_SMP
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update_process_times(user_mode(regs));
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update_process_times(user_mode_vm(regs));
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#endif
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/*
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* In the SMP case we use the local APIC timer interrupt to do the
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@ -11,7 +11,7 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
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do_timer(regs);
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#ifndef CONFIG_SMP
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update_process_times(user_mode(regs));
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update_process_times(user_mode_vm(regs));
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#endif
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/*
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* In the SMP case we use the local APIC timer interrupt to do the
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@ -5,7 +5,7 @@ static inline void do_timer_interrupt_hook(struct pt_regs *regs)
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{
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do_timer(regs);
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#ifndef CONFIG_SMP
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update_process_times(user_mode(regs));
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update_process_times(user_mode_vm(regs));
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#endif
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voyager_timer_interrupt(regs);
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