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Re: [Qemu-devel] [PATCH 02/33] gdbserver: Don't deliver TIMER interrupts
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] [PATCH 02/33] gdbserver: Don't deliver TIMER interrupts when SSTEP_NOIRQ either. |
Date: |
Sat, 30 Apr 2011 09:35:25 +0300 |
On Sat, Apr 30, 2011 at 1:39 AM, Richard Henderson <address@hidden> wrote:
> On 04/29/2011 01:53 PM, Blue Swirl wrote:
>>> + CPU_INTERRUPT_TIMER |
>>
>> Grepping for CPU_INTERRUPT_TIMER shows that the flag isn't ever set,
>> only cleared or checked. How
>> about removing the flag instead?
>
> Certainly Sparc and MIPS shouldn't check it if they don't set it.
It's not used by any architecture now.
> For Alpha, I do want to easily discriminate between device, timer,
> and inter-processor interrupts. I'm currently (ab)using the i386
> CPU_INTERRUPT_SMI name for the IPI; I could abuse, say, FIQ for
> my timer bit, but it seems nicer to simply keep the TIMER name.
Since Alpha would be the first user, you can even rename it if you like.
- [Qemu-devel] [PATCH 00/33] Alpha system emulation, v3, Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 04/33] pci: Export pci_to_cpu_addr., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 07/33] target-alpha: Enable the alpha-softmmu target., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 08/33] target-alpha: Tidy exception constants., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 06/33] target-alpha: Remove partial support for palcode emulation., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 10/33] target-alpha: Cleanup MMU modes., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 09/33] target-alpha: Rationalize internal processor registers., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 11/33] target-alpha: Fixup translation of PALmode instructions., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 13/33] target-alpha: Tidy up arithmetic exceptions., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 14/33] target-alpha: Use do_restore_state for arithmetic exceptions., Richard Henderson, 2011/04/28
- [Qemu-devel] [PATCH 15/33] target-alpha: Merge HW_REI and HW_RET implementations., Richard Henderson, 2011/04/28