Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-08-05 Thread Ingo Molnar
* Brian Gerst wrote: > >> Disabling even less-used code that could have system stability impact. > >> We've > >> discouraged user-mode drivers for a very long time. Ironically, other > >> than > >> being configured through the vm86 syscall, there isn't really anything > >> vm86-specific

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-08-05 Thread Ingo Molnar
* Brian Gerst brge...@gmail.com wrote: Disabling even less-used code that could have system stability impact. We've discouraged user-mode drivers for a very long time. Ironically, other than being configured through the vm86 syscall, there isn't really anything vm86-specific

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Brian Gerst
On Fri, Jul 31, 2015 at 9:50 AM, Ingo Molnar wrote: > > * Brian Gerst wrote: > >> On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar wrote: >> > >> > * Brian Gerst wrote: >> > >> >> Allow disabling hardware interrupt support for vm86. >> >> >> >> Signed-off-by: Brian Gerst >> >> --- >> >>

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Ingo Molnar
* Brian Gerst wrote: > On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar wrote: > > > > * Brian Gerst wrote: > > > >> Allow disabling hardware interrupt support for vm86. > >> > >> Signed-off-by: Brian Gerst > >> --- > >> arch/x86/Kconfig | 8 > >>

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Brian Gerst
On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar wrote: > > * Brian Gerst wrote: > >> Allow disabling hardware interrupt support for vm86. >> >> Signed-off-by: Brian Gerst >> --- >> arch/x86/Kconfig | 8 >> arch/x86/include/asm/irq_vectors.h | 10 -- >>

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Ingo Molnar
* Brian Gerst wrote: > Allow disabling hardware interrupt support for vm86. > > Signed-off-by: Brian Gerst > --- > arch/x86/Kconfig | 8 > arch/x86/include/asm/irq_vectors.h | 10 -- > arch/x86/include/asm/vm86.h| 20 ++-- >

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Ingo Molnar
* Brian Gerst brge...@gmail.com wrote: On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar mi...@kernel.org wrote: * Brian Gerst brge...@gmail.com wrote: Allow disabling hardware interrupt support for vm86. Signed-off-by: Brian Gerst brge...@gmail.com --- arch/x86/Kconfig

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Brian Gerst
On Fri, Jul 31, 2015 at 9:50 AM, Ingo Molnar mi...@kernel.org wrote: * Brian Gerst brge...@gmail.com wrote: On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar mi...@kernel.org wrote: * Brian Gerst brge...@gmail.com wrote: Allow disabling hardware interrupt support for vm86.

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Brian Gerst
On Fri, Jul 31, 2015 at 4:57 AM, Ingo Molnar mi...@kernel.org wrote: * 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

Re: [PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-31 Thread Ingo Molnar
* 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

[PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-28 Thread Brian Gerst
Allow disabling hardware interrupt support for vm86. Signed-off-by: Brian Gerst --- 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

[PATCH 5/8] x86/vm86: Add a separate config option for hardware IRQ handling

2015-07-28 Thread Brian Gerst
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