Messages in this thread | | | Date | Mon, 18 Aug 2008 18:36:34 -0700 | From | "Yinghai Lu" <> | Subject | Re: [PATCH 1/2] Xen: Fix bug `do_IRQ: cannot handle IRQ -1 vector 0x6 cpu 1' |
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On Mon, Aug 18, 2008 at 2:38 PM, Jeremy Fitzhardinge <jeremy@goop.org> wrote: > Alex Nixon wrote: >> From: Alex Nixon <alex.nixon@citrix.com> >> Date: Mon, 18 Aug 2008 12:56:48 +0100 >> Subject: [PATCH] Xen: Fix bug `do_IRQ: cannot handle IRQ -1 vector 0x6 cpu 1' >> >> Following commit 9c3f2468d8339866d9ef6a25aae31a8909c6be0d, do_IRQ() looks up the IRQ number in the per-cpu variable vector_irq. >> >> This commit makes Xen initialise an identity vector_irq map for both X86_32 and X86_64. >> > > Thanks Alex. > > Ingo, please apply. > > Acked-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> > >> Signed-off-by: Alex Nixon <alex.nixon@citrix.com> >> --- >> arch/x86/xen/irq.c | 2 -- >> 1 files changed, 0 insertions(+), 2 deletions(-) >> >> diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c >> index 28b85ab..bb04260 100644 >> --- a/arch/x86/xen/irq.c >> +++ b/arch/x86/xen/irq.c >> @@ -21,7 +21,6 @@ void xen_force_evtchn_callback(void) >> >> static void __init __xen_init_IRQ(void) >> { >> -#ifdef CONFIG_X86_64 >> int i; >> >> /* Create identity vector->irq map */ >> @@ -31,7 +30,6 @@ static void __init __xen_init_IRQ(void) >> for_each_possible_cpu(cpu) >> per_cpu(vector_irq, cpu)[i] = i; >> } >> -#endif /* CONFIG_X86_64 */ >> >> xen_init_IRQ(); >> } >>
Rusty, can you check tip/master with lguest? wonder you need to do sth for lguest too. we are making 32 bit support per_cpu vector like 64 bit
also alok, can you check vmi etc...
Thanks
Yinghai Lu
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