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Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO
From: |
H. Peter Anvin |
Subject: |
Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO |
Date: |
Mon, 27 Apr 2015 15:20:40 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 04/23/2015 11:25 PM, Andrei Borzenkov via Syslinux wrote:
> On Fri, Apr 24, 2015 at 7:39 AM, H. Peter Anvin <address@hidden> wrote:
>> On 04/23/2015 08:41 PM, Andrei Borzenkov wrote:
>>>
>>> CRC+length (in case of gzip) are located immediately after compressed
>>> stream. After stream is decompressed you get location where it ends and
>>> automatically where length is located.
>>>
>>
>> I know. One could decompress it twice,
>
> Cannot you incrementally reallocate uncompressed buffer?
>
That is very hard because of how memory is managed in MEMDISK.
-hpa
- Using memdisk with grub2 and a gzip-compressed ISO, David Shaw, 2015/04/23
- Re: Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/23
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, H. Peter Anvin, 2015/04/23
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/23
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, H. Peter Anvin, 2015/04/23
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/23
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, H. Peter Anvin, 2015/04/24
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/24
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO,
H. Peter Anvin <=
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, Vladimir 'φ-coder/phcoder' Serbinenko, 2015/04/29
- Re: [syslinux] Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/29
Re: Using memdisk with grub2 and a gzip-compressed ISO, Andrei Borzenkov, 2015/04/29