robin.thoni/ipxe - git rthoni.com

Commit Graph

Автор	SHA1	Съобщение	Дата
Michael Brown	a6a1052096	Applied a modified version of holger's regparm patches.	преди 17 години
Holger Lubitz	0ae6c53bd9	Revert "make __udivmoddi4 static" - gcc links to it implicitly This reverts commit 9e7b165017.	преди 17 години
Holger Lubitz	9a4790667a	make multiboot_load static	преди 17 години
Holger Lubitz	dc38303ff9	make nbi_load static	преди 17 години
Holger Lubitz	5ec4e2ad50	make eltorito_load static	преди 17 години
Holger Lubitz	9e7b165017	make __udivmoddi4 static	преди 17 години
Michael Brown	09118cd5bf	Don't overwrite %dl with a (potentially) modified drive number if we already handled the INT13 call.	преди 17 години
Michael Brown	d5e39286f7	We probably shouldn't leave interrupts disabled when starting an OS.	преди 17 години
Michael Brown	9aa61ad5a2	Add per-file error identifiers	преди 17 години
Michael Brown	75912b3b77	Remove some obsolete sections of librm.h and libkir.h. Add some of the missing parts to libkir.h.	преди 17 години
Michael Brown	07e11f8af9	Minor debug improvement	преди 17 години
Michael Brown	2cfe0dee1f	Don't trash the %ecx value returned by relocate(). This was causing us to round down the size for the relocation copy to the nearest 64kB (+0x10 bytes); this just happened to work on most machines because the last 64kB of the image is all-zeroes anyway (it's the .bss).	преди 17 години
Michael Brown	a8111e8ab7	Remove INT 13,4b handler; it represents an incomplete feature (CD-ROM emulation support) for an unknown purpose, and breaks grub.	преди 17 години
Michael Brown	0d9d2ccbae	Completed definition of struct int13_cdrom_specification, and moved to int13.h.	преди 17 години
Michael Brown	013d381e3c	Real-mode code might set the direction flag, which would cause carnage.	преди 17 години
Michael Brown	c94cdf2b7d	Move .zinfo to libprefix.S; it doesn't belong with the decompression code.	преди 17 години
Michael Brown	dc52db4920	Removed dead code identified by symcheck	преди 17 години
Michael Brown	38dbe14bbe	Kill off redundant references to the .zprefixes.	преди 17 години
Michael Brown	84551d485e	Update all prefixes currently referring to _load_size to include a compressor fixup section.	преди 17 години
Michael Brown	0929142a15	Rename _rom_size to _load_size_sect, since hdprefix.S also uses it.	преди 17 години
Michael Brown	048bbeeebc	Compressed ROM images now work.	преди 17 години
Michael Brown	6d2e4e719c	Move uninitialised .data16 variables to .bss16; saves around 2000 bytes of useless zeroes in the final image.	преди 17 години
Michael Brown	389204713f	Kill off some long-redundant CFLAGS	преди 17 години
Michael Brown	833d6cc8ec	Add __bss16() macro, and allow use of .bss16 section by removing link-time check for section overlaps. (In order to avoid wasting space in the executable image, .bss16 will overlap with the following section, which is .text).	преди 17 години
Michael Brown	ab859a5355	Use a single _payload_offset linker-defined variable to locate the start of the non-prefix blocks in the loaded image, and rely on the image ordering. This should make introducing compression much easier.	преди 17 години
Michael Brown	0b5059c40b	Skip the length field prepended by util/nrv2b.c	преди 17 години
Michael Brown	b37e267d1b	Modified calling convention: we now update %esi and %edi just like a "rep movsb".	преди 17 години
Michael Brown	3feac9465e	"not" doesn't affect flags, "xor $-1" does.	преди 17 години
Michael Brown	26473105cd	On advice of hpa: be more patient with the KBC and SCPA methods; retry in a long loop before giving up on them. Record method which worked and default to that method on next attempt.	преди 17 години
Michael Brown	adf192f566	Shrink cpu.c and render it useful for our purposes.	преди 17 години
Michael Brown	e330db3c74	Dead code removal. Kill off use of etherboot.h outside drivers/net.	преди 17 години
Michael Brown	95c07736cb	Be more aggressive in attempts to enable A20, now that we have the optimisation of only trying to do so when necessary.	преди 17 години
Michael Brown	8624fdc445	Kill off the enforced RX quota; it only seems to hurt on real hardware.	преди 17 години
Michael Brown	57b5e227ff	Use fast in-situ test for gate A20 being set, to cut down on the number of (potentially very slow) gateA20_set operations. Die with a fatal error if we are unable to set gate A20; if this fails then we are bound to experience memory corruption at a later stage, and I'd prefer to pick it up early.	преди 17 години
Michael Brown	2ac7694c3e	Improve error reporting for strange length combinations reported by the UNDI stack. Ignore obviously invalid length combinations (as returned by e.g. VMWare's PXE stack). Limit to one packet per poll to avoid memory exhaustion.	преди 17 години
Michael Brown	efd322091d	Set up %ds before testing a value in our data segment (d'oh!). Always send EOI; do not chain to BIOS's default interrupt handler. They are just too unpredictable; at least VMware's seems to kill the machine if you go anywhere near it. Disable interrupts after return from PXENV_UNDI_ISR, just in case some dumb PXE stack enables them.	преди 17 години
Michael Brown	f6f9a3098d	Report RX errors via netdev_rx_err()	преди 17 години
Michael Brown	fb16f90699	Dump first 64 bytes of chained ISR when debugging is enabled.	преди 17 години
Michael Brown	edc4648c39	Protect ISR against failure to unhook.	преди 17 години
Michael Brown	4e14b020a5	Master IRQ should be EOIed first, I think.	преди 17 години
Michael Brown	19871cbb96	We probably ought not to call INT13 with interrupts disabled.	преди 17 години
Michael Brown	027fed72c1	Working code to call the PXE stack from within the ISR.	преди 17 години
Michael Brown	cd7e296cbe	Always increase number of BIOS drives when registering	преди 17 години
Michael Brown	b90d321dfb	Change %dl fixup rules for INT13: INT 13,08 : read number of drives from 40:75 INT 13,15 : do nothing all others : restore original value of %dl	преди 17 години
Michael Brown	c7d9fdb5b9	Proof of concept; works, but has several hard-coded hacks.	преди 17 години
Michael Brown	8bce52d348	Set CF by default, clear on success (rather than clearing and setting on failure).	преди 17 години
Holger Lubitz	4ff85d9f15	Add -mpreferred-stack-boundary=2 to i386 CFLAGS as it's almost always a win.	преди 17 години
Michael Brown	4c418d2100	Use net_device_operations structure and netdev_nullify() to allow for safe dropping of the netdev ref by the driver while other refs still exist. Add netdev_irq() method. Net device open()/close() methods should no longer enable or disable IRQs. Remove rx_quota; it wasn't used anywhere and added too much complexity to implementing correct interrupt-masking behaviour in pxe_undi.c.	преди 17 години
Holger Lubitz	c7549bcebe	convert to zalloc	преди 17 години
Holger Lubitz	bb61774ee4	convert to zalloc	преди 17 години

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