From: Blue Swirl <blauwirbel@gmail.com>
To: Richard Henderson <rth@twiddle.net>
Cc: qemu-devel@nongnu.org
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 [thread overview]
Message-ID: <BANLkTi=wpF=zZciOf7rXaGUEL=dbD6hqJA@mail.gmail.com> (raw)
In-Reply-To: <4DBB3E0C.9000004@twiddle.net>
On Sat, Apr 30, 2011 at 1:39 AM, Richard Henderson <rth@twiddle.net> 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.
next prev parent reply other threads:[~2011-04-30 6:35 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-28 20:50 [Qemu-devel] [PATCH 00/33] Alpha system emulation, v3 Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 01/33] Export the unassigned_mem read/write functions Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 02/33] gdbserver: Don't deliver TIMER interrupts when SSTEP_NOIRQ either Richard Henderson
2011-04-29 20:53 ` Blue Swirl
2011-04-29 22:39 ` Richard Henderson
2011-04-30 6:35 ` Blue Swirl [this message]
2011-04-28 20:50 ` [Qemu-devel] [PATCH 03/33] target-alpha: Disassemble EV6 PALcode instructions Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 04/33] pci: Export pci_to_cpu_addr Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 05/33] target-alpha: Single-step properly across branches Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 06/33] target-alpha: Remove partial support for palcode emulation Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 07/33] target-alpha: Enable the alpha-softmmu target Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 08/33] target-alpha: Tidy exception constants Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 09/33] target-alpha: Rationalize internal processor registers Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 10/33] target-alpha: Cleanup MMU modes Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 11/33] target-alpha: Fixup translation of PALmode instructions Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 12/33] target-alpha: Add IPRs to be used by the emulation PALcode Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 13/33] target-alpha: Tidy up arithmetic exceptions Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 14/33] target-alpha: Use do_restore_state for " Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 15/33] target-alpha: Merge HW_REI and HW_RET implementations Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 16/33] target-alpha: Implement do_interrupt for system mode Richard Henderson
2011-04-28 20:50 ` [Qemu-devel] [PATCH 17/33] target-alpha: Swap shadow registers moving to/from PALmode Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 18/33] target-alpha: Add various symbolic constants Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 19/33] target-alpha: Use kernel mmu_idx for pal_mode Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 20/33] target-alpha: All ISA checks to use TB->FLAGS Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 21/33] target-alpha: Disable interrupts properly Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 22/33] target-alpha: Implement more CALL_PAL values inline Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 23/33] target-alpha: Implement cpu_alpha_handle_mmu_fault for system mode Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 24/33] target-alpha: Remap PIO space for 43-bit KSEG for EV6 Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 25/33] target-alpha: Trap for unassigned and unaligned addresses Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 26/33] target-alpha: Include the PCC_OFS in the RPCC return value Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 27/33] target-alpha: Use a fixed frequency for the RPCC in system mode Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 28/33] target-alpha: Implement TLB flush primitives Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 29/33] target-alpha: Add custom PALcode image for CLIPPER emulation Richard Henderson
2011-04-29 9:13 ` Peter Maydell
2011-04-29 13:13 ` Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 30/33] target-alpha: Add " Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 31/33] target-alpha: Implement WAIT IPR Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 32/33] target-alpha: Implement HALT IPR Richard Henderson
2011-04-28 20:51 ` [Qemu-devel] [PATCH 33/33] target-alpha: Add high-resolution access to wall clock and an alarm Richard Henderson
2011-04-29 8:36 ` [Qemu-devel] [PATCH 00/33] Alpha system emulation, v3 Paolo Bonzini
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