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[Qemu-devel] Re: [PATCH 11/15] Better factor the ppc hash translation pa
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From: |
Alexander Graf |
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Subject: |
[Qemu-devel] Re: [PATCH 11/15] Better factor the ppc hash translation path |
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Date: |
Sat, 12 Feb 2011 16:52:39 +0100 |
On 12.02.2011, at 15:54, David Gibson wrote:
> Currently the path handling hash page table translation in get_segment()
> has a mix of common and 32 or 64 bit specific code. However the
> division is not done terribly well which results in a lot of messy code
> flipping between common and divided paths.
>
> This patch improves the organization, consolidating several divided paths
> into one. This in turn allows simplification of some code in
> get_segment(), removing a number of ugly interim variables.
>
> This new factorization will also make it easier to add support for the 1T
> segments added in newer CPUs.
>
> Signed-off-by: David Gibson <address@hidden>
Acked-by: Alexander Graf <address@hidden>
Alex
- [Qemu-devel] Re: [PATCH 02/15] Clean up PowerPC SLB handling code, (continued)
- [Qemu-devel] [PATCH 08/15] Clean up slb_lookup() function, David Gibson, 2011/02/12
- [Qemu-devel] [PATCH 06/15] Implement missing parts of the logic for the POWER PURR, David Gibson, 2011/02/12
- [Qemu-devel] [PATCH 07/15] Correct ppc popcntb logic, implement popcntw and popcntd, David Gibson, 2011/02/12
- [Qemu-devel] [PATCH 10/15] Use "hash" more consistently in ppc mmu code, David Gibson, 2011/02/12
- [Qemu-devel] [PATCH 11/15] Better factor the ppc hash translation path, David Gibson, 2011/02/12
- [Qemu-devel] Re: [PATCH 11/15] Better factor the ppc hash translation path,
Alexander Graf <=
- [Qemu-devel] [PATCH 09/15] Parse SDR1 on mtspr instead of at translate time, David Gibson, 2011/02/12
[Qemu-devel] [PATCH 05/15] Implement PowerPC slbmfee and slbmfev instructions, David Gibson, 2011/02/12
[Qemu-devel] [PATCH 12/15] Support 1T segments on ppc, David Gibson, 2011/02/12