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| author | H. Peter Anvin <hpa@zytor.com> | 2008-11-11 22:03:07 +0100 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2008-11-11 22:03:07 +0100 |
| commit | 4687518c4cb7807fbeff21770e309080f9eb7f2f (patch) | |
| tree | ad5a423f3f70a0ab3ca16dd8a4a9a1aabdf94986 /arch/x86/lguest | |
| parent | Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/k... (diff) | |
| download | linux-4687518c4cb7807fbeff21770e309080f9eb7f2f.tar.xz linux-4687518c4cb7807fbeff21770e309080f9eb7f2f.zip | |
x86: 32 bit: interrupt stub consistency with 64 bit
Don't generate interrupt stubs for interrupt vectors below
FIRST_EXTERNAL_VECTOR, and make the table of interrupt vectors
(interrupt[]) __initconst. Both of these changes both conserve memory
and improve consistency with 64 bits.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/lguest')
| -rw-r--r-- | arch/x86/lguest/boot.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index a5d8e1ace1cf..50a779264bb1 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -590,7 +590,8 @@ static void __init lguest_init_IRQ(void) * a straightforward 1 to 1 mapping, so force that here. */ __get_cpu_var(vector_irq)[vector] = i; if (vector != SYSCALL_VECTOR) { - set_intr_gate(vector, interrupt[vector]); + set_intr_gate(vector, + interrupt[vector-FIRST_EXTERNAL_VECTOR]); set_irq_chip_and_handler_name(i, &lguest_irq_controller, handle_level_irq, "level"); |