search for: smt_termin

Displaying 7 results from an estimated 7 matches for "smt_termin".

Did you mean: smt_terminal
2013 Jul 26
3
[syslinux:firmware] load_linux: dynamically calculate the cmdline region
...map = 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)) { > + syslinux_free_memmap(mmap); > + return start - base; > + } > + 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.)...
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 example memory map where this would be a problem? I > not sure I understand wh...
2013 Jul 29
0
[syslinux:firmware] load_linux: dynamically calculate the cmdline region
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 example memory map where this would be a problem? I not sure I understand what you mean. Perhaps someth...
2013 Dec 04
0
Boot iPXE from syslinux/isolinux
...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_memmap(mmap); - return start - base; - } + if (hdr->version >= 0x0202 && (hdr->loadflags & LOAD_HIGH)) + max_offset = 0x10000; + else + max_offset = 0xfff0 - cmdline_size; + + if (!syslinux...
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 > >>
2016 Jun 16
2
[PATCH] Fix recognition of keeppxe option
> On Wed, Jun 15, 2016 at 1:02 PM, Ady via Syslinux <syslinux at zytor.com> wrote: > > > >> On Tue, Jun 14, 2016 at 12:33 PM, Ady via Syslinux <syslinux at zytor.com> wrote: > >> > > >> >> > kernel.c:new_linux_kernel() to load_linux.c:bios_boot_linux() because > >> >> > there is no convenient way in new_linux_kernel() to
2016 Jun 16
0
[PATCH] Fix recognition of keeppxe option
...ND file=freeldr.sys seg=0x0F80 keeppxe > > which has been failing since Syslinux v.5.+. chain.c32 has its own code to handle keeppxe. It looks like it's passing the correct flag to syslinux_shuffle_boot_rm, but I wonder if the problem is pxelinux_scan_memory is marking the PXE region as SMT_TERMINAL? -- Adam