* Brian Gerst <brge...@gmail.com> wrote:
> Allow disabling hardware interrupt support for vm86.
>
> Signed-off-by: Brian Gerst <brge...@gmail.com>
> ---
> arch/x86/Kconfig | 8 ++++++++
> arch/x86/include/asm/irq_vectors.h | 10 ----------
> arch/x86/include/asm/vm86.h | 20 ++++++++++++++++++--
> arch/x86/kernel/vm86_32.c | 12 ++++++++++--
> 4 files changed, 36 insertions(+), 14 deletions(-)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index cbd2d62..7c7ec31 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1067,6 +1067,14 @@ config VM86
> bool
> default X86_LEGACY_VM86
>
> +config VM86_INTERRUPTS
> + bool "Enable VM86 interrupt support"
> + default y
> + depends on VM86
> + ---help---
> + This option allows VM86 programs to request interrupts for
> + real mode hardware drivers.
So I'm wondering what the justification for this is. People can disable vm86
already via CONFIG_X86_LEGACY_VM86. The extra config just uglifies the code
unnecessarily.
Thanks,
Ingo
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