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Re: [Qemu-devel] [PATCH 01/25] Add support for multi-level phys map.
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] [PATCH 01/25] Add support for multi-level phys map. |
Date: |
Tue, 24 Mar 2009 16:46:34 +0000 |
User-agent: |
KMail/1.9.9 |
On Tuesday 24 March 2009, Tristan Gingold wrote:
> As Alpha physical addresses are 44 bits, l1_phys_map can't be anymore 2
> levels. Use a more generic multi-level approach and explain why we don't
> need to extend l1_map.
Having two different code paths, one of which is going to be largely untested,
seems like a bad idea. If done properly the multi-level code should be usable
for everything, with little or no performance hit.
Paul
- [Qemu-devel] [PATCH 20/25] alpha ld helpers now directly return the value., (continued)
- [Qemu-devel] [PATCH 20/25] alpha ld helpers now directly return the value., Tristan Gingold, 2009/03/24
- [Qemu-devel] [PATCH 21/25] Add alpha_cpu_list., Tristan Gingold, 2009/03/24
- [Qemu-devel] [PATCH 22/25] Alpha: lower parent irq when irq is lowered., Tristan Gingold, 2009/03/24
- [Qemu-devel] [PATCH 23/25] Move linux-user pal emulation to linux-user/, Tristan Gingold, 2009/03/24
- [Qemu-devel] [PATCH 24/25] Correctly decode hw_ld/hw_st opcodes for all alpha implementations., Tristan Gingold, 2009/03/24
- [Qemu-devel] [PATCH 25/25] Add full emulation for 21264., Tristan Gingold, 2009/03/24
- Re: [Qemu-devel] [PATCH 13/25] Add 21272 chipset (memory and pci controller for alpha), Robert Reif, 2009/03/24
- Re: [Qemu-devel] [PATCH 13/25] Add 21272 chipset (memory and pci controller for alpha), Tristan Gingold, 2009/03/25
- Re: [Qemu-devel] [PATCH 13/25] Add 21272 chipset (memory and pci controller for alpha), Tristan Gingold, 2009/03/25
- Re: [Qemu-devel] [PATCH 09/25] Allow 5 mmu indexes., Aurelien Jarno, 2009/03/28
Re: [Qemu-devel] [PATCH 01/25] Add support for multi-level phys map.,
Paul Brook <=
Re: [Qemu-devel] [PATCH 0/25]: add alpha es40 system emulation (v3), Brian Wheeler, 2009/03/24
Re: [Qemu-devel] [PATCH 0/25]: add alpha es40 system emulation (v3), Aurelien Jarno, 2009/03/28