search for: __lowmem

From: Raphael S. Carvalho <raphael.scarv at gmail.com> My commit 09f4ac33 broke 'com32/lib/syslinux/disk.c' __lowmem doesn't work for declarations outside the core. Using __lowmem outside the core wouldn't have the desired effect, then lmalloc must be used instead to store dapa into the correct section (".lowmem"). Reported-by: Dark Raven <drdarkraven at gmail.com> Signed-off-by: Raphael...

...c program only; other changes apply > to all derivatives. > > +Changes in 6.04: > + * NASM 2.11.08 or later is required to build > + SYSLINUX from source. > + > Changes in 6.03: > * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). > * core: Do not leak the __lowmem and __bss16 macros to modules; 1_ The NEWS file would not be an adequate place to post such information, for several reasons. 2_ Expressing the problem with NASM in such a way would be very inaccurate. The problem is in NASM 2.11.06, and only in that version. The problem is not in Syslinux, a...

... > nasm -f elf -Ox -g -F dwarf -DDATE_STR="''" \ > -DHEXDATE="0x56dc3c62" \ > -Di386 \ > -I/tmp/syslinux-6.04-pre1/core/ \ > -l ldlinux.lsr -o ldlinux.o -MP -MD ./.ldlinux.o.d /tmp/syslinux-6.04-pre1/core/ldlinux.asm > nasm -f elf -Ox -g -F dwarf -DDATE_STR="''" \ > -DHEXDATE="0x56dc3c62" \ > -Di386 \ >

.../ corrected / eliminated. _ Any relevant additional information for final users that should be included in the change log. _ Corrections? Improvements? Typos? Wording? Style? Anything? TIA, Ady. Changes in 6.03: * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). * core: Do not leak the __lowmem and __bss16 macros to modules; hide them so modules will not use them. * load_linux: Do not use size heuristic for non-relocatable kernels, for zImage kernels and for non-Linux kernels. * PXELINUX: Fix the SENDCOOKIES feature for HTTP (Russel Santillanes). * gnu-efi: Add gnu-efi as a su...

When attempting to build syslinux in parallel (make -j5), I encountered the following error at the end: rm -f liblpxelinux.a ar cq liblpxelinux.a rawcon.o ./fs/pxe/dhcp_option.o ./fs/pxe/pxe.o ./fs/pxe/tftp.o ./fs/pxe/urlparse.o ./lwip/src/netif/ethernetif.o ./lwip/src/netif/etharp.o ./lwip/src/netif/slipif.o ./lwip/src/netif/ppp/md5.o ./lwip/src/netif/ppp/randm.o ./lwip/src/netif/ppp/chpms.o

..., ISOLINUX or EXTLINUX apply to that specific program only; other changes apply to all derivatives. +Changes in 6.04: + * NASM 2.11.08 or later is required to build + SYSLINUX from source. + Changes in 6.03: * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). * core: Do not leak the __lowmem and __bss16 macros to modules; -- 2.4.3

...gt; to all derivatives. >> >> +Changes in 6.04: >> + * NASM 2.11.08 or later is required to build >> + SYSLINUX from source. >> + >> Changes in 6.03: >> * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). >> * core: Do not leak the __lowmem and __bss16 macros to modules; > > 1_ The NEWS file would not be an adequate place to post such > information, for several reasons. > > 2_ Expressing the problem with NASM in such a way would be very > inaccurate. The problem is in NASM 2.11.06, and only in that version. >...

The following changes since commit 4c3c85630e83ed4522444c707abea6bc3db8a40b: core: don't leak the __lowmem and __bss16 macros to modules (2013-10-17 16:07:12 -0700) are available in the git repository at: git://github.com/geneC/syslinux.git efi-fixes-for-mfleming for you to fetch changes up to 61fe023fd89d78c2b8ae57de4c386fc0dea36a11: efi/udp.c: Maintain local UDP port (2013-11-01 13:08:28 -0400...

...for ext4 has come up as a very high priority. Therefore I do not want to stuff too many things into the 6.04 release but hold them for 6.05. Thanks to Ady for most of the changelog. Changes in 6.03: * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). * core: Do not leak the __lowmem and __bss16 macros to modules; hide them so modules will not use them. * load_linux: Do not use size heuristic for non-relocatable kernels, for zImage kernels and for non-Linux kernels. * PXELINUX: Fix the SENDCOOKIES feature for HTTP (Russel Santillane...

...rong or inadequate credit. _ Any relevant additional information for final users that should be included in the change log. _ Corrections? Improvements? Typos? Wording? Style? Anything? TIA, Ady. Changes in 6.03: * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). * core: do not leak the __lowmem and __bss16 macros to modules; hide them so modules will not use them. * load_linux: Do not use size heuristic for non-relocatable kernels, for zImage kernels and for non-Linux kernels. * PXELINUX: Fix the SENDCOOKIES feature for HTTP (Russel Santillanes). * gnu-efi: Add gnu-efi as a su...

I am sending a patch that makes the debugging output of PXELINUX slightly more concise, without (intentionally) affecting its completeness at all. Additionally, I am proposing that the debugging output of PXELINUX -- specifically the messages that appear after the copyright statement, but before the menu is loaded -- only be shown in response to keyboard input (such as holding Shift or Alt, or

...h priority. Therefore I do not want to > stuff too many things into the 6.04 release but hold them for 6.05. > > Thanks to Ady for most of the changelog. > > Changes in 6.03: > * chain: Fix chainloading on 6.02 (Raphael S. Carvalho). > * core: Do not leak the __lowmem and __bss16 macros to modules; > hide them so modules will not use them. > * load_linux: Do not use size heuristic for non-relocatable > kernels, for zImage kernels and for non-Linux kernels. > * PXELINUX: Fix the SENDCOOKIES feature for HTTP >...

...unt The number of sectors to read + * @v op_code Code to write/read operation + * @ret lmalloc'd buf upon success, NULL upon failure + */ +static void *ebios_setup(const struct disk_info *const diskinfo, com32sys_t *inreg, + uint64_t lba, uint8_t count, uint8_t op_code) +{ + static __lowmem struct disk_ebios_dapa dapa; + void *buf; + + buf = lmalloc(count * diskinfo->bps); + if (!buf) + return NULL; + + dapa.len = sizeof(dapa); + dapa.count = count; + dapa.off = OFFS(buf); + dapa.seg = SEG(buf); + dapa.lba = lba; + + inreg->eax.b[1] = op_code; + inr...

...7,7 +287,7 @@ static int edd_rdwr_sectors(struct disk *disk, void *buf, struct disk *bios_disk_init(void *private) { - static struct disk disk; + struct disk *disk; struct bios_disk_private *priv = (struct bios_disk_private *)private; com32sys_t *regs = priv->regs; static __lowmem struct edd_disk_params edd_params; @@ -302,6 +302,10 @@ struct disk *bios_disk_init(void *private) int sector_size; unsigned int hard_max_transfer; + disk = malloc(sizeof(struct disk)); + if (!disk) + return NULL; + memset(&ireg, 0, sizeof ireg); ireg.edx.b[0]...

This patch will improve the flow at disk_write_sectors and disk_read_sectors. It does that by creating a table of values respective to the operation. Besides, read and write operations are pretty similar to each other, so I redesigned the routines to avoid duplication. Signed-off-by: Raphael S.Carvalho <raphael.scarv at gmail.com> --- com32/include/syslinux/disk.h | 18 ++++

From: Matt Fleming <matt.fleming at intel.com> Since we can't use __intcall() for EFI, and since we can now have the ELF module code resolve all our symbols at runtime, we should delete as many references to __intcall() as possible and just access the symbols directly. The most interesting patch is the support for weak symbols. We need to be able to reference derivative-specific

...write to low memory */ - memcpy(syslinux_adv_ptr(), advtmp, syslinux_adv_size()); - - return 0; -} diff --git a/core/font.c b/core/font.c index 31fb29e..9e7aa8f 100644 --- a/core/font.c +++ b/core/font.c @@ -26,9 +26,7 @@ #include "graphics.h" #include "core.h" -static __lowmem char fontbuf[8192]; - -extern uint8_t UserFont; +__lowmem char fontbuf[8192]; uint16_t GXPixCols = 1; /* Graphics mode pixel columns */ uint16_t GXPixRows = 1; /* Graphics mode pixel rows */ diff --git a/core/fs/pxe/pxe.c b/core/fs/pxe/pxe.c index 8c95623..6f490ce 100644 --- a/core/fs/pxe/pxe...

So last week I was wondering if XFS was still working -- even with its last on-disk structure changes -- and it _suprisingly_ worked as expected. Right, now I can finally get rid of GRUB and use Syslinux to boot my Linux on EFI from a rootfs with xfs. Shit, I have two partitions (the first one being the required ESP) so there is no way to access the other partitions since because Syslinux does not

Hello, the following patches should get multidisk access working. The syntax accepted is the following: (hdx,y)/path/to/file where x is the disk number and start at 0 and the y is the partition number starting at 1. So (hd0,1) is the first partition of the first disk. the other accepted syntax is using MBR's 32 bits disk signature so for example: (mbr:0x12345678,2)/foo/bar would address