Displaying 4 results from an estimated 4 matches for "syslinux_memmap_highest".
2013 Dec 04
0
Boot iPXE from syslinux/isolinux
...t struct syslinux_memmap *mmap,
+ const struct linux_header *hdr,
size_t cmdline_size, addr_t base,
addr_t start)
{
- if (hdr->version < 0x0202 || !(hdr->loadflags & 0x01)) {
- struct syslinux_memmap *mmap;
-
- mmap = syslinux_memory_map();
- if (mmap && !syslinux_memmap_highest(mmap, SMT_FREE, &start,
- cmdline_size, 0xa0000, 16)) {
- syslinux_free_memmap(mmap);
- return start - base;
- }
+ size_t max_offset;
- if (mmap && !syslinux_memmap_highest(mmap, SMT_TERMINAL, &start,
- cmdline_size, 0xa0000, 16)) {
- syslinux_free...
2013 Dec 04
2
Boot iPXE from syslinux/isolinux
"H. Peter Anvin" <hpa at zytor.com> on Tue, 2013/12/03 20:26:
> On 10/24/2013 01:09 AM, Christian Hesse wrote:
> >>>
> >>> version 6.02-pre5 works, 6.02-pre6 does not.
> >>
> >> Struggled with git bisect, but finally succeeded:
> >>
> >> 8f470e7bfe75f6401f6c5432988c620b863ad274 is the first bad commit
> >>
2013 Jul 29
1
[syslinux:firmware] load_linux: dynamically calculate the cmdline region
On 07/29/2013 06:28 AM, Matt Fleming wrote:
> On Fri, 26 Jul, at 09:49:28AM, H. Peter Anvin wrote:
>> Hmm... this might constrain the heap excessively if the SMT_TERMINAL
>> cutoff is at the wrong place (because there will be just enough SMT_FREE
>> to fit.) I'm wondering if we shouldn't use the highest of these two
>> regions.
>
> Could you give an
2013 Jul 26
3
[syslinux:firmware] load_linux: dynamically calculate the cmdline region
...gt; + addr_t start)
> {
> - if (hdr->version < 0x0202 || !(hdr->loadflags & 0x01))
> + if (hdr->version < 0x0202 || !(hdr->loadflags & 0x01)) {
> + struct syslinux_memmap *mmap;
> +
> + mmap = syslinux_memory_map();
> + if (mmap && !syslinux_memmap_highest(mmap, SMT_FREE, &start,
> + cmdline_size, 0xa0000, 16)) {
> + syslinux_free_memmap(mmap);
> + return start - base;
> + }
> +
> + if (mmap && !syslinux_memmap_highest(mmap, SMT_TERMINAL, &start,
> + cmdline_size, 0xa0000, 16)) {
> +...