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Re: [Bochs-developers] [Qemu-devel] [PATCH v5 0/5] Support for S3 ACPI s
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From: |
Carl-Daniel Hailfinger |
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Subject: |
Re: [Bochs-developers] [Qemu-devel] [PATCH v5 0/5] Support for S3 ACPI state (suspend to memory) in BIOS |
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Date: |
Thu, 27 Nov 2008 22:04:41 +0100 |
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User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.17) Gecko/20080922 SUSE/1.1.12-0.1 SeaMonkey/1.1.12 |
On 27.11.2008 21:04, Stanislav wrote:
> What is the catchall emulation ? Could you explain/point me some docs ?
>
Sorry, it was only a brief sentence. Basically, if the total size of all
cached areas is not bigger than CPU cache size, no cache line will be
evicted and the cache behaves like Cache-as-RAM (CAR). That should be
doable in Bochs, KVM and Qemu.
Or were you looking for BIOS code to enable CAR? That is indeed
processor specific, but any of the existing CAR implementations will
work if the catchall emulation is used.
Regards,
Carl-Daniel
--
http://www.hailfinger.org/
- [Qemu-devel] [PATCH v5 1/5] Add S3 state to DSDT. Handle resume event in the BIOS., (continued)
- [Qemu-devel] [PATCH v5 1/5] Add S3 state to DSDT. Handle resume event in the BIOS., Gleb Natapov, 2008/11/27
- [Qemu-devel] [PATCH v5 2/5] Preserve memory content during SMM init., Gleb Natapov, 2008/11/27
- [Qemu-devel] [PATCH v5 3/5] Execute rombios32 code from rom address 0xe0000., Gleb Natapov, 2008/11/27
- [Qemu-devel] [PATCH v5 4/5] Don't use unreserved memory in BIOS., Gleb Natapov, 2008/11/27
- [Qemu-devel] [PATCH v5 5/5] Don't power down vga card on entering S3 state., Gleb Natapov, 2008/11/27
- Re: [Qemu-devel] [PATCH v5 0/5] Support for S3 ACPI state (suspend to memory) in BIOS, Carl-Daniel Hailfinger, 2008/11/27