#
358208 |
|
21-Feb-2020 |
kevans |
MFC r357845: efiloader: don't execute hooks when setting currdev/loaddev
We still need to set the hooks to prevent improper manipulations thereafter at the loader prompt, but as it is we're actively preventing loaddev from being set correctly in some circumstances (ZFS in particular) and doing more work than needed with currdev -- that hook in particular validates it as a correct device, which we can assume isn't needed in this context.
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#
346482 |
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21-Apr-2019 |
kevans |
MFC r341101, r341231, r341276, r341329, r341433, r341780, r342054-r342055, r342721, r342742, r342840, r343008, r343225
r341101: powerpcspe: Don't crash the loader on ubldr with SPE instructions.
-msoft-float seems to be insufficient for disabling the SPE on powerpcspe. Force it off with -mno-spe as well. This prevents a crash in ubldr on powerpcspe.
r341231: loader: command_bcache() should print unsigned values
All bcache counters are unsigned.
r341276: When handling CMD_CRIT error set command_errmsg to NULL after we dump it out, so that it does not result in error message printed twice.
OK load doodoo can't find 'doodoo' can't find 'doodoo' OK
r341329: loader.efi: fix EFI getchar() for multiple consoles
This fix is ported from illumos (issue #9970), the analysis and initial implementation was done by John Levon.
See also: https://www.illumos.org/issues/9970
Currently, efi_cons_getchar() will wait for a key. While this seems to make sense, the implementation of getchar() in common/console.c will loop across getchar() for all consoles without doing ischar() first.
This means that if we've configured multiple consoles, we can't input into the serial, as getchar() will be sat waiting for input only from efi_console.c
This patch does implement a bit more generic key buffer to support translation of input keys, and we use generic efi_readkey() to reduce duplication from calls from getchar() and poll().
r341433: Move inclusion of src.opts.mk later.
src.opts.mk includes bsd.own.mk. This in turn defines CTFCONVERT_CMD depending on the MK_CTF value. We then set MK_CTF to no, which has no real effect. The solution is to set all the MK_foo values before including src.opts.mk.
This should stop the cdboot binary from exploding in size for releases built WITH_CTF=yes in src.conf.
r341780: powerpc/ubldr: Teach powerpc's ubldr to boot 64-bit kernels
This is just a copy of powerpc/ofw's ppc64_elf_freebsd.c modified to fit ubldr's boot format.
r342054: Print an error message in efi_main.c if we can't allocate memory for the heap
With the default Qemu parameters, only 128MB RAM gets given to a VM. This causes the loader to be unable to allocate the 64MB it needs for the heap. This change makes the cause of the error more obvious.
r342055: Cast error message in efi_main.c to CHAR16* to avoid build error
r342721: loader.efi: update memmap command to recognize new attributes
Also move memory type to string translation to libefi for later use.
r342742: loader.efi: efi variable rework and lsefi command added
This update does add diag and debug capabilities to interpret the efi variables, configuration and protocols (lsefi).
The side effect is that we add/update bunch of related headers.
r342840: Create MK_LOADER_VERBOSE and connect it to ELF_VERBOSE in the loader code.
r343008: Add Dell Chromebook to the list of devices with E820 extmem quirk enabled
Just like for Acer C270 chromebook the E820 extmem workaround is required for FreeBSD to boot on Dell chromebook.
r343225: Unbreak mip64 build after r328437
Add exit and getchar functions to beri/boot2 code. They are required by panic_action functin introduced in r328437
PR: 18498, 204916
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#
346480 |
|
21-Apr-2019 |
kevans |
MFC r338262, r339334, r339796, r340240, r340857, r340917, r341007
r338262: stand: fdt: Drop some write-only assignments/variables and leaked bits
Generally straightforward enough; a copy of argv[1] was being made in command_fdt_internal, solely used for a comparison within the handler-search, then promptly leaked.
r339334: loader.efi: add poweroff command
Add poweroff command to make life a bit easier.
r339796: Simplify the EFI delay() function by calling BS->Stall()
r340240: loader: ptable_open() check for ptable_cd9660read result is wrong
The ptable_*read() functions return NULL on read errors (and partition table closed as an side effect). The ptable_open must check the return value and act properly.
r340857: Nuke out buffer overflow safety marker code, it duplicates similar code in the malloc()/free() as well as having potential of softening the handling in case error is detected down to a mere warning as compared to hard panic in free().
r340917: Update pxeboot(8) manual page to reflect the next-server change in the ISC DHCP v3 server.
r341007: Bump the date of pxeboot(8) manual page for r340917.
PR: 123484, 232483
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#
344412 |
|
21-Feb-2019 |
kevans |
MFC r336837: Be more conservative about setting hw.uart.console
Note when we've found a 8250 PNP node. Only try to set hw.uart.console if we see one (otherwise ignore serial hints). The 8250 is the only one known to have I/O ports, so limit the guessing to when we've positively seen one. And limit this to x86 since that's the only platform where we have I/O ports. Otherwise, we'd set the serial port to something crazy for the platform and fall off the cliff early in boot.
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#
344410 |
|
21-Feb-2019 |
kevans |
MFC r337131, r337231: stand: efipart fixes
r337131: loader.efi: efipart_inithandles() failure should not prevent devsw initialization
The efipart_inithandles() can return error code when there are no block devices, however, we still should walk and initialize devsw.
r337231: loader.efi: clean up misleading noise from missing block devices
If there are no block devices, there is no need to printout error (ENOENT).
In case of netboot, our image path has no block device, no need to make noise about it.
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#
344404 |
|
21-Feb-2019 |
kevans |
MFC r336463: If rootdev is set, use it as currdev.
Setting rootdev in the enviornment should specify things completely. If it is set, then have it override everything else.
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#
344403 |
|
21-Feb-2019 |
kevans |
MFC r336264, r336270-r336272, r336464, r336627: UEFI Console Improvements
r336264: Define ADR subtype of ACPI type for a device path.
r336270: uefi stand: Guess the console better
For server machines, ComOut is set to the set of devices that the efi console suppots. Parse it to see if we have serial, video or both. Make that take precidence over the command line args. boot1.efi parses them, but loader.efi doesn't. It's not clear where to read boot.conf from, so we don't do that. The command line args can still be set via efibootmgr, which is more inline with the UEFI boot manager to replace that. These args are typically used only to set serial vs video and the com speed line. We can infer that from ComOut, so do so. Remember the com speed and hw.uart.console to match.
r336271: Add reporting of whether or not a keyboard is detected. In addition, note that r336270's commit message was slightly incorrect. It changed the default setting of the console to honor the ConOut variable. Overrides via the command line are still possible, and we use the devices in ConOut to set the proper console. If, for example, serial cosnole is specified, we'll set console to "efi" if ConOut has a serial port list and to either "efi comconsole" or "comconsole efi" if not depending on whether -D or -D -h was specified.
r336272: Minor adjustments:
o Fix the parsing of the device path. a last minute change terminated it too soon. o Kill setting LINES. We don't need to do it, and even if we did hard coding it to 24 is wrong. o Now that the console is working again for the loader, adjust the printfs to be more in line with other platforms.
r336464: If the console is already set, don't override it.
If console=X is specified on the command line, it's effectively overridden by the current code. It shouldn't do that.
r336627: Fix the attempt to see if we're overriding the console in the command line args. I had thought console would be NULL, but it's efi. Set it to efi (as a clue) before we initialize the console, then test it to see if it changed on the command line to do the automatic override. This gets my serial console back.
RelNotes: yes
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#
344378 |
|
20-Feb-2019 |
kevans |
MFC r336244, r336246-r336247: Standardize boot arg parsing
r336244: Create helper functions for parsing boot args.
boot_parse_arg to parse a single arg boot_parse_cmdline to parse a command line string boot_parse_args to parse all the args in a vector boot_howto_to_env Convert howto bits to env vars boot_env_to_howto Return howto mask mased on what's set in the environment.
All these routines return an int that's the bitmask of the args translated to RB_* flags. As a special case, the 'S' flag sets the comconsole_speed env var. Any arg that looks like a=b will set the env key 'a' to value 'b'. If =b is omitted, 'a' is set to '1'. This should help us reduce the number of redundant copies of these routines in the tree. It should also give a more uniform experience between platforms.
Also, invent a new flag RB_PROBE that's set when 'P' is parsed. On x86 + BIOS, this means 'probe for the keyboard, and if it's not there set both RB_MULTIPLE and RB_SERIAL (which means show the output on both video and serial consoles, but make serial primary). Others it may be some similar concept of probing, but it's loader dependent what, exactly, it means.
These routines are suitable for /boot/loader and/or the kernel, though they may not be suitable for the tightly hand-rolled-for-space environments like boot2.
r336246: Eliminate boot loader copies of boot arg parsing.
Eliminate 4 of the copies of the arg parsing in /boot/laoder by using boot_parse_cmdline.
r336247: Transition to boot_env_to_howto and boot_howto_to_env in the boot loader.
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#
344371 |
|
20-Feb-2019 |
kevans |
MFC r335228-r335231, r335272: stand: efiloader fixes
r335228: Migrate has_keyboard to bool.
r335229: Provide a more direct interface to tell ZFS what the preferred handle is. We tell the ZFS code now, and it checks rather than having a callback to do the checks.
This will allow us to have a more graceful fallback code. In the future, it's anticipated that we may fallback to a more global search (or implement a command to do so) when reqeusted by the user, or we detect a violation of the UEFI Boot Manager protocol severe enough to warrant this backstop. For now, it just allows us to get rid of img as a global.
r335230: Move arg parsing into its own routine for possible later reuse.
r335231: There's no need to walk through the tables looking for the smbios table if we're just going to ignore it on arm, so expand, slightly, the reach of the ifdef. Move the buffer to the inner block so we don't have a separate #ifdef far away from these lines.
The issue on arm is that smbios_detect does unaligned accesses, which in the u-boot implementing EFI context causes a crash.
r335272: Many netboot scenarios don't have /boot/defaults/loader.conf. As a fallback, also check /boot/kernel/kernel existing as well, since that's the fallback behavior of the loader.
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#
344290 |
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19-Feb-2019 |
kevans |
MFC r335117: stand bootprog_info consolidation
bootprog_info is generated in vers.c. Move it's definition to bootstrap.h and remove all the redundant copies.
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#
344289 |
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19-Feb-2019 |
kevans |
MFC r335069-r335071, r335110, r335116: stand housecleaning
r335069: Remove fail: label. It's unused.
r335070: Remove unused variables.
[kevans@: removed ufs.c modifications; those depend on ufs rewrite bits]
r335071: Initialize variables we later free so they aren't used uninitialized in the error path. Remove unused variables.
r335110: Remove redundant defs.mk includes. They aren't needed.
r335116: Use bool for vargood, since it's a boolean.
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#
335755 |
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28-Jun-2018 |
kevans |
MFC r334882, r334884-r334885: loader(8) boot flag <-> environment fixes
r334882: stand: Consolidate checking for boot flags driven by environment vars
e.g. boot_mute, boot_single, boot_verbose, and friends; we checked for these in multiple places, consolidate into common/ and allow a setting of "NO" for any of these to turn them off. This allows systems with multiple loader.conf(5) or loader.conf(5) overlay systems to easily turn off variables in later processed files by setting it to NO.
Reported by: Nick Wolff @ iXsystems Reviewed by: imp
r334884: stand: Fix build after r334882
Not sure how this was not caught in Universe.
r334885: stand: One more trivial consolidation (setting environment from howto)
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332748 |
|
19-Apr-2018 |
kevans |
MFC r332416: Refactor currdev setting
Refactor the currdev setting to find the device we booted from. Limit searching when we don't already have a reasonable currdev from that to the same device only. Search a little harder for ZFS volumes as that's needed for loader.efi to live on an ESP.
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332154 |
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06-Apr-2018 |
kevans |
MFC r330806-r330815, r330837, r330864, r330883
pc98 changes associated with the named commits are also included in this commit, despite not having been made with the original commits due to its removal in head.
r330806: Minor cosmetic changes.
Make sure { on the same line as struct for all struct *devdesc. Move some type definitions to next to the dv_type define, since that's what sets the d_type.
r330807: We can't use d_opendata for blkio storage.
open_disk uses d_opendata for it's own purpse. We can't store blkio there. Fortunately, blkio is stored elsewhere and we never actually retrieve blkio from d_opendata. Eliminate it as a source of confusion. Eliminate all stores of d_opendata in efi since this layer doesn't own that field.
r330808: Make struct libi386_devdesc match the struct devdesc better
Move data to top and call it d_opendata.
r330809: Use the actual struct devdesc at the start of all *_devdesc structs
The current system is fragile and requires very careful layout of all *_devdesc structures. It also makes it hard to change the base devdesc. Take a page from CAM and put the 'header' in all the derived classes and adjust the code to match.
For OFW, move the iHandle h_handle out of a slot conflicting with d_opendata. Due to quirks in the alignment rules, this worked. However changing the code to use d_opendata storage now that it's a pointer is hard, so just have a separate field for it.
All other cleanups were to make the *_devdesc structures match where they'd taken some liberties that were none-the-less compatible enough to work.
r330810: Remove d_type from devdesc. It's not needed as we can fetch it from d_dev->dv_type when we need it.
r330811: GC unused routines.
Sponsored by: Netflix
r330812: Use the one-line-per-file pattern here, and sort the file names.
Sponsored by: Netflix
r330813: Move the env convenience routines out of boot1.c.
These routines are more generally useful. Even though boot1 is on its way out, it's better to make these common during the transition than copy them.
r330814: Star BootCurrent entry when booting.
Sponsored by: Netflix
r330815: Print the load and device path as well as BootCurrent and BootOrder
Sponsored by: Netflix
r330837: biosdisk.c should not set d_opendata.
Same as 330807, d_opendata is owned by open_disk and we should not set it.
M stand/i386/libi386/biosdisk.c
r330864: Prefer uintXX_t to u_intXX_t
A foolish consistency is the hobgoblin of little minds, adored by little statesmen and philosophers and divines. With consistency a great soul has simply nothing to do. -- Ralph Waldo Emerson
r330883: Fix typo that misteriously passes compilation.
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#
332128 |
|
06-Apr-2018 |
kevans |
MFC r329725, r329831
r329725: Consolidate three copies of ZFS commands into a central location.
There's no reason to have multiple copies of lszfs and reloadbe. Consolidate them into one location. Also ldi_get_size is the same everywhere (except sparc64). Make it the same everywhere as the common definition is more general and will work on spar64.
r329831: Fix userboot w/ ZFS after r329725
r329725 cleaned up ZFS commands duplicated in multiple places, but userboot was not setting HAVE_ZFS when MK_ZFS != "no". This resulted in a failure to boot (as seen in PR 226118) in bhyve, with the following message:
/boot/userboot.so: Undefined symbol "ldi_get_size"
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#
332127 |
|
06-Apr-2018 |
kevans |
MFC r329268, r329517
r329268: efi: Only scan the BLKIO MEDIA once
Scan only the BLOCK IO MEDIA once instead of each time for each type of device (fd, cd and hdd). Leave the mechanism to free and reprobe all devices if one day we want to implement a "dev rescan" thing.
r329517: efi: Do not pad the efi devpath structure
This solve problem when booting with efi on armv7
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329183 |
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12-Feb-2018 |
kevans |
MFC Loader Fixes Final: r327612,r327703,r327704,r327878,r327879,r327881, r328007,r328029,r328030,r328031,r328061,r328156,r328169,r328288,r328289, r328290,r328291,r328292,r328411,r328536,r328603,r328614,r328642,r328769, r328779,r328780,r328781,r328782,r328783,r328806,r328808,r328826,r328835, r328911,r328986,r328987,r328990,r328999,r329000,r329019,r329050,r329054, r329060
r327612: Invent new #defines for the biospci_{read,write}_config function
r327703: Define __dmadat after #include'ing ufsread.c.
r327704: Fix printf missing format variables warnings.
r327878: Add GUID for UEFI boot manager variables.
r327879: Report the boot order and where we are in that boot order.
r327881: Allow this file to be included
r328007: Fix booting on some arm64 systems after r327879 by fixing the call to utf8_to_ucs2
r328029: When returning an error and freeing allocated memory from ucs2_to_utf8, NULL the return pointer.
r328030: Check the return value from utf8_to_ucs2 instead of whether or not uv is NULL.
r328031: Need to free uv after we're done using it.
r328061: utf8_to_ucs2() should check for malloc failure
r328156: stand: Move sections around to fix stand/ build with ld.lld on armv7
r328169: Remove extra copy of bootinfo.c. It's a bit rotted copy of the one in efi/loader.
r328288: Fix some resource leaks.
r328289: Don't leak memory when displaying help.
r328290: On malloc failure, be sure to close the include file that triggered it.
r328291: getenv does not return tainted data in the boot loader. Attempt to clue Coverity into that fact.
r328292: There's no tainted data here, tag it as such to avoid false positives.
r328411: loader.efi: add missing EFI GUIDs
r328536: loader: support for mixed-endianness ELF/loader and POWER8
r328603: Add missing non-POWERPC case to give the scr value something non-zero.
r328614: Move libstand.3 to libsa.3. Update libsa.3 to include functions
r328642: Break out the interpreters (simple and forth) w/o ifdefs.
r328769: Centralize several variables.
r328779: Retire pnp.4th and the code needed only for 4th words used here.
r328780: These 4th words were an attempt to allow integration into the boot loader scripts. However, that path won't be taken after all it seems.
r328781: Remove pcibios forth support.
r328782: Now that we no longer conditionally compile some files outside of ficl
r328783: Invent new LDR_INTERP for the loader interpreter to use.
r328806: We need more heap space to properly load newer powerpc kernels.
r328808: Implement strcoll as strcmp.
r328826: Make cross-endian loader changes apply only to powerpc
r328835: Fix regression introduced in r328806, preventing boot on many platforms.
r328911: Ignore relocation tables for non-memory-resident sections.
r328986: Fix relative location of USB sources after recent move.
r328987: A more definitions to kernel emulation shim in order to build stand/usb.
r328990: Move the stand/usb test loader into its own directory.
r328999: Fix indentation to FreeBSD standard for interp files
r329000: Move simple interpreter 'perform' into interp.c and call it
r329019: Move to tabs for indentation and to 8-space notches, per style(9).
r329050: Fix build of userboot.so
r329054: Set script.lang in the environment to either 'forth' or 'simple' to reflect what scripting language was compiled into the loader.
r329060: loader: fix endianness conversion
PR: 225323
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329175 |
|
12-Feb-2018 |
kevans |
MFC Loader Fixes 2017q4p7: r324844,r326089,r326926,r326440,r326484,r326494, r326588,r326708,r326784,r326914,r327390,r328446,r326090,r326143,r326144, r326182,r326384,r326421,r326440,r326441,r326442,r326443,r326444,r326445, r326446,r326447,r326448,r326484,r326485,r326486,r326487,r326488,r326490, r326491,r326492,r326493,r326494,r326495,r326504,r326507,r326509,r326584, r326585,r326586,r326587,r326588,r326589,r326590,r326591,r326592,r326593, r326594,r326600,r326616,r326671,r326707,r326708,r326709,r326710,r326711, r326712,r326714,r326720,r326768,r326772,r326784,r326792,r326812,r326854, r326855,r326856,r326858,r326886,r326887,r326914,r326926,r326927,r326960, r326961,r326962,r326963,r327351,r327453,r327390,r327523,r327524,r326489, r327880,r328437,r328438,r328439,r328441,r328446,r328448,r328449,r328612, r328613,r328615
While here, undo our libfdt hack of not including <stdlib.h> if we're compiling _STANDALONE.
r324844: When building standalone, don't define errno. Let the definition from stand.h override. This is similar to what we do in the kernel.
r326089: loader.efi: efipart does not recognize partitionless disks
r326090: net_parse_rootpath() has no parameters
r326143: Fix theoretical integer overflow issues. If the product here is
r326144: Mark the func pointer as __dead2. It looks up loader_main, which
r326182: Modify all FreeBSD bootloaders on PowerPC AIM (Book-S) systems
r326384: Use const pointers to avoid casting away constness.
r326421: loader.efi: efipart should exclude iPXE stub block protocol
r326440: Remove stale dependency on ufsread.c
r326441: Minor flags cleanup
r326442: Cleanup CFALGS usage here
r326443: We don't need both _STAND and _STANDALONE, use the latter.
r326444: Move geli to common DO32 stuff
r326445: Fix random() and srandom() prototypes to match the standard.
r326446: Undefine _STANDALONE since this is test code.
r326447: Tweaks to the beri boot loader so that it builds w/o warnings.
r326448: Fix all warnings related to geli and ZFS support on x86.
r326484: Const poison the propname.
r326485: Delcare md_load in libofw.h. Make all prototypes match for ofw
r326486: Include machine/md_var to pick up __syncicache prototype.
r326487: Cast mdp (a vm_offset_t) to void * to match prototype.
r326488: e_entry can be smaller than a pointer. Cast it to an intptr_t
r326490: Declare our strange brand of main().
r326491: Disconnet ps3 from the build. There's too many warnings to fix.
r326492: Cast void * pointer to char * so the arg matches the %s format.
r326493: Provide a md_load64 prototype.
r326494: Mark two things as unused (since they are only sometimes used)
r326495: Now it's safe to bump WARNS to 1.
r326504: Switch to proper MK_LOADER_GELI tests.
r326507: increase maximum size of zfsboot
r326509: loader.efi: add note about iPXE into the efipart.c
r326584: When building standalone, include stand.h rather than the kernel
r326585: Include ficl.h before anything else
r326586: No need to include the userland md5.h, the kernel one is just fine.
r326587: Use the kernel relative paths, rather than the userland relative paths
r326588: Need to include skein in the include path
r326589: Make sure we include the right path for skein.h
r326590: Prefer stdint.h to inttypes.h
r326591: This isn't NetBSD specific code. Include these for any kernel /
r326592: Don't inherit CFLAGS. This a specialized test program.
r326593: Stop building with the standard system headers.
r326594: Now that we offer a semi-sane standards-ish set of #include files, stop hacking includes with sed.
r326600: Since this is contrib code, create an upstreamable version of my
r326616: dhcp_try_rfc1048() is not used any more
r326671: Avoid setting -Wno-tentative-definition-incomplete-type with gcc.
r326707: Add partial support signal.h functioanlity. Pull in machine/signal.h
r326708: Remove _KERNEL hack now that errno.h does the right thing when built standalone.
r326709: Provide implementations for iscntrl, ispunct and isgraph.
r326710: Put the files we're copying over into a few variables and clean hings up.
r326711: Const poison a couple of interfaces.
r326712: Create interp class.
r326714: boot1.c needs EFI_ZFS_BOOT too, so add it globally.
r326720: This path belongs in ficl/Makefile, not the common defines for users
r326768: Fix a comment to be more accurate
r326772: Fix regression with lua import
r326784: Revert part of 362772. It was causing problems for includes
r326792: Attempt to unbreak buildworld
r326812: Revert r326792, r326784, r326772, r326712
r326854: libefi: make efichar.h more usable in stand code
r326855: Cargo cut a fix for the regressions r326585 caused.
r326856: Fix comments after bump in size.
r326858: Revert r326855: Cargo cut a fix for the regressions r326585 caused.
r326886: Panic in sbrk if setheap hasn't been called yet. This is preferable o a mysterious crash
r326887: Remove the 'mini libstand in libstand' that util.[ch] provided.
r326914: Move loader-only defines to loader.mk from defs.mk
r326926: Move loader help file definitions to being 100% inside of loader.mk.
r326927: libficl is only ever used in a loader (never a boot) program. Move it.
r326960: Simplify things a little. The RETURN macro isn't required.
r326961: Interact is always called with NULL. Simplify code a little
r326962: Hoist btx include stuff to i386/Makefile.inc
r326963: No need to use relative paths like this here.
r327351: Fix ubldr. uboot/lib uses defines for the loader.
r327453: Add a validbcd() routine that uses the bcd2bin_data[] array
r327390: Garbage-collect loader.ps3. It is currently disconnected from the build and kboot replaces.
r327523: Don't clobber system LDFLAGS for beri boot loaders.
r327524: Use 'extern uint8_t' instead of 'extern void' for external symbols.
r326489: Allow this file to be used in libsa without warning...
r327880: Move getsecs() prototype to stand.h from net.h so it can be used
r328437: Split panic routine
r328438: Implement abort() as a call to panic.
r328439: Provide abs form stdlib.h.
r328441: abort() should be marked __dead2 since it won't return.
r328446: Now that exit is __dead2, we need to tag ub_exit() as __dead2.
r328448: Make exit() never return until host_exit can be written.
r328449: Tag unreachable places as such. I left the while (1); in place
r328612: Move strtold wrapper from strtol.c to its own strtold.c.
r328613: Kill copies of strtol and strtoul.
r328615: Update stand.h for changes for strto*l
PR: 223969
|
#
329145 |
|
12-Feb-2018 |
kevans |
MFC r325834,r325997,326502: Move sys/boot to stand/
This is effectively a direct commit to stable/11, due to differences between stable/11 and head. Changes to DTS in sys/boot/fdt/dts were often accompanied by kernel changes. Many of these were also risc-v updates that likely had many more dependencies to MFC.
Because of this, sys/boot/fdt/dts remains as-is while everything else in sys/boot relocates to stand/.
r325834: Move sys/boot to stand. Fix all references to new location
r325997: Remove empty directories.
r326502: Document the sys/boot -> stand move in hier.7 and the top-level README. |
#
329129 |
|
11-Feb-2018 |
kevans |
MFC Loader Fixes 2017q4p1: r324321,r324359,r324360,r324388,r324449,r324450, r324451,r324452
r324321: This README file was quite relevant for FreeBSD 3 or 4. No more.
r324359: Add efi_devpath_is_prefix
r324360: Encapsulate ZFS preferences into efi_zfs_is_preferred
r324388: Unbreak building efiboot with MK_ZFS == no
r324449: Prefer ${LIBSTAND} to -lstand
r324450: Define SASRC and use it
r324451: Add missing -I${SASRC} in a couple of places so that stand.h doesn't accidentally come in via host pollution.
r324452: Define LIBSA* and use them instead of overloaded LIBSTAND |
#
329114 |
|
11-Feb-2018 |
kevans |
MFC Loader Fixes 2017q3: r320547,r320553,r321621,r321844,r321969,r321991, r322037,r322038,r322039,r322040,r322056,r322074,r322542,r322592,r322593, r322896,r322923,r323671,r322930,r322931,r322932,r322933,r322934,r322935, r322936,r322937,r322938,r322939,r322941,r323062,r323063,r323064,r323065, r323100,r323131,r323174,r323258,r323261,r323272,r323367,r323379,r323389, r323407,r323428,r323436,r323494,r323496,r323497,r323541,r323554,r323589, r323707,r323867,r323885,r323886,r323895,r323896,r323897,r323905,r323906, r323907,r323908,r323909,r323952,r323991,r324099,r324558,r326445,r326609, r326610
This batch includes a special kludge to fix powerpc loader build; <stdlib.h> was included after <stand.h> there, causing problems with DEBUG_MALLOC bits. Include <stdlib.h> a little bit earlier to fix the build with the intention of removing this when eventually libsa silently replaces stdlib.h with stand.h.
r320547: Link EFI/uboot loaders with -znotext
r320553: Integer underflow in efipart_realstrategy when I/O starts after end of disk
r321621: Always set the receive mask in loader.efi.
r321844: Clean up style in print_state(..) and pager_printf(..)
r321969: Fix the return types for printf and putchar to match their libc
r321991: Revert r321969
r322037: Add stpcpy and stpncpy to libstand
r322038: Add definitions and utilities for EFI drivers
r322039: Move EFI ZFS functions to libefi
r322040: Add EFI utility functions to libefi
r322056: Move EFI fmtdev functionality to libefi
r322074: libefi/time.c cstyle cleanup
r322542: loader.efi: repace XXX with real comments in trap.c
r322592: Remove unused defines.
r322593: Define proposed GUID for FreeBSD boot loader variables.
r322896: Make spinconsole platform independent and hook it up into EFI loader
r322923: Hide length of geli passphrase during boot.
r323671: Fix language used in the r322923.
r322930: Move efi_main into efi/loader
r322931: Cleanup efi_main return type
r322932: Use the loader.efi conventions for the various EFI tables.
r322933: No need for MK_ZFS around these: they are by their nature only active when MK_ZFS is true.
r322934: _STAND is sometimes defined on the command line. Make the define here match.
r322935: Fix warnings due to type mismatch.
r322936: Remove useless 'static' for an enum definition.
r322937: Forward declare struct dsk to avoid warnings when building libi386.
r322938: Link in libefi for boot1
r322939: Use efi_devpath_str for debug path info.
r322941: Eliminate redunant device path matching.
r323062: Make efichar.c routines available to libefi.
r323063: boot1.efi: print more info about where boot1.efi is loaded from
r323064: Exit rather than panic for most errors.
r323065: Save where we're booted from
r323100: libstand: nfs_readlink() should return proper return code
r323131: Revert r322941: Eliminate redundant device matching functions
r323174: Fix loader bug causing too many pages allocation when bootloader is U-Boot
r323258: ucs2len
r323261: Fix armv6 build
r323272: Be consistent and do return (1);
r323367: Mark init_chroot and init_script variables as deprecated.
r323379: It's been pointed out that init_script at least is useful w/o
r323389: loader.efi: chain loader should provide proper device handle
r323407: boot1 generate-fat: generate all templates at once
r323428: r323389 breaks the kernel build when WITHOUT_ZFS is defined in src.conf
r323436: boot1: remove BOOT1_MAXSIZE default value
r323494: loader should support large_dnode
r323496: libstand: tftp_open() can leak pkt on error
r323497: libefi: efipart_open should check the status from disk_open
r323541: libefi: efipart_realstrategy rsize pointer may be NULL
r323554: Increase EFI boot file size frok 128k to 384k
r323589: loader: biosmem.c cstyle cleanup
r323707: loader: biosmem allocate heap just below 4GB
r323867: libefi: devicename.c cleanups
r323885: libefi: efi_devpath_match() should return bool
r323886: libefi: efipart.c should use calloc()
r323895: libefi: efi_devpath_match local len should be unsigned
r323896: r323885 did miss efilib.h update
r323897: efilib.h: typo in structure member description
r323905: libefi: pdinfo_t pd_unit and pd_open should be unsigned
r323906: libefi: efipart_strategy() should return ENXIO when there is no media
r323907: libefi: efipart.c cstyle fix for efipart_print_common()
r323908: libefi: efipart_hdinfo_add_filepath should check strtol result
r323909: libefi: define EISA PNP constants
r323952: After the r317886 support for TFTP and NFS can be enable simultaneously.
r323991: libefi: efipart_floppy() will should not pass acpi pointer if the HID test fails
r324099: Compile loader as Little-Endian on PPC64/POWER8
r324558: Define prototype for exit and ensure references
r326445: Fix random() and srandom() prototypes to match the standard.
r326609: Make putenv and getenv match the userland definition
r326610: Fix random() prototype to match the system.
PR: 219000 221001 222215 Relnotes: yes ("The length of the geli passphrase is hidden during boot") |
#
329100 |
|
10-Feb-2018 |
kevans |
MFC Loader Fixes 2017q2: r316437,r316577,r316578,r316585,r316590,r316612, r316625,r316628,r316654,r316682,r316704,r316771,r317092,r317097,r317099, r317652,r317785,r317886,r317887,r318142,r318320,r318356,r318678,r318754, r318982,r318986,r318987,r318988,r318989,r318990,r318991,r318992,r318993, r318994,r318999,r319083,r319084,r319085,r320011,r320234,r320288,r320304, r320467,r320482
r316437: Small cleanup to make i386/loader match efi/loader boot environment code
r316577: loader: part.c cstyle cleanup
r316578: loader: want mechanism to avoid RA with bcache
r316585: loader: zfs reader should check all labels
r316590: libstand/dosfs: cache FAT32 in 128 Kb blocks to save loader memory
r316612: In r298230 the value of HEAP_MIN was changed from 3MB to 64MB. Correct a comment.
r316625: Do not use -msoft-float with intention of disabling FP on aarch64
r316628: Silence GCC warning by initializing the local variable.
r316654: loader: r316585 did miss userboot update
r316682: loader: r316585 did miss sparc/ofw
r316704: loader.efi: only fetch zfs pool guid for the actual boot device
r316771: loader: Avoid possible overflow via environment variable
r317092: loader: zfs reader vdev_probe should check for minimum device size
r317097: loader: F_READ/F_WRITE should be checked against masked flag
r317099: loader: uboot disk ioctl should call disk_ioctl
r317652: loader.efi: ResetSystem does not use data with EFI_SUCCESS
r317785: zfsboot: drvsize() may be unusable on some systems
r317886: distinguish NFS versus TFTP boot by rootpath
r317887: loader: network read rework
r318142: libstand: NULL pointer dereference in rarp
r318320: loader: add ip layer code into libstand
r318356: libstand: increase nfs max read size to 16k
r318678: Replacing iterating over rootpath by strsep(3).
r318754: Pass -N directly to ld via -Wl rather than passing it to the compiler driver.
r318982: Pass a "FREEBSD" user-class in PXE dhcp request
r318986: add a comment on vendor index 19 and 20 to avoid confusion
r318987: Support URI scheme for root-path in netbooting
r318988: Always build tftpfs support along with nfs for pxeboot
r318989: Always issue the pxe request
r318990: Partially revert r314948
r318991: Document recent changes on pxeboot
r318992: Capitalize DHCP
r318993: Use the usual FreeBSD spelling for the DHCP user class
r318994: Catch with the change in the user class
r318999: Update the comments concerning net_parse_rootpath to reflect what it is now
r319083: Followup on the user-class changes
r319084: Small cleanup in dev_net.c
r319085: use the same option list for dhcp discovery and request
r320011: Add chain loader support for loader
r320234: Make structure padding explicit in EFI_MEMORY_DESCRIPTOR
r320288: Allow Clang's integrated assembler to assemble boot0
r320304: loader.efi: Disable smbios for arm
r320467: loader: chain load relocate data declaration is bad
r320482: As with arm64 mark the EFI PE header as allocated on arm.
PR: 218473 |
#
329099 |
|
10-Feb-2018 |
kevans |
MFC Loader Fixes 2017q1: r311458,r312237,r312314,r312374,r312947,r313042, r313047,r313166,r313328,r313332,r313333,r313337,r313348,r313349,r313389, r313442,r313451,r313575,r313645,r313710,r314114,r314213,r314275,r314945, r314948,r315008,r315408,r315427,r315645,r315646,r315648,r315653,r315850, r316064,r316078,r316079,r316100,r316104,r316111,r316112,r316171,r316279, r316280,r316287,r316311,r316343,r316424,r316436
r311458: Use compiler driver to link BERI boot loaders
r312237: loader.efi: find_currdev() can leak memory
r312314: loader: move device path definitions to include/efidevp.h
r312374: loader: efi devpath api usage should be more aware of NULL pointers
r312947: Remove "-Xassembler -G0" from CFLAGS.
r313042: loader.efi environment related cleanups
r313047: loader: disk/part api needs to use uint64_t offsets
r313166: loader: libefi/env.c warnings in arm build
r313328: loader: Implement disk_ioctl() to support DIOCGSECTORSIZE and DIOCGMEDIASIZE.
r313332: loader: bcache read ahead block count should take account the large sectors
r313333: loader: Replace EFI part devices.
r313337: loader: 313329 missed ZFS guard in loader/main.c
r313348: loader: biosdisk fix for 2+TB disks
r313349: loader: disk io should not use alloca()
r313389: efipart is also using the '%S' printf format, add -Wno-format for it.
r313442: loader: possible NULL pointer dereference in efipart.c
r313451: loader: possible NULL pointer dereference in bcache.c
r313575: makefs: make the buffer functions look exactly like the kernel ones
r313645: loader: implement MEDIA_FILEPATH_DP support in efipart
r313710: loader: cstyle fixes and DIOCGMEDIASIZE should use uint64_t
r314114: Use LDFLAGS with CC instead of _LDFLAGS.
r314213: Remove control+r handling from geliboot's pwgets()
r314275: Remove unused macro from common/drv.c.
r314945: Some style(9) fixes. No functional changes.
r314948: Try to extract the RFC1048 data from PXE.
r315008: r314948 seems to be missing a variable or two that will break
r315408: loader: remove open_disk cache
r315427: loader: biosdisk should report IO error from INT13
r315645: loader: disk_cleanup was left in userboot_disk.c
r315646: loader: pxe.h constants have wrong values
r315648: libstand: verify value provided by nfs.read_size
r315653: loader: verify the value from dhcp.interface-mtu and use snprintf o set mtu
r315850: The original author abused Nd (one-line description, used by makewhatis)
r316064: Fix build with path names with 'align' or 'nop' in them.
r316078: gpt*boot: Save a bit more memory when LOADER_NO_GELI_SUPPORT is specified
r316079: Simply retire the sedification of the boot2.s file.
r316100: Remove -fno-guess-branch-probability and -fno-unit-at-a-time.
r316104: Use `NO_WCAST_ALIGN` instead of spelling it out as -Wno-cast-align in CFLAGS
r316111: loader: move bios getsecs into time.c
r316112: loader: ls command should display file types properly
r316171: xfsread inlined uses more space, so remove the inline tag.
r316279: loader: efipart should check disk size from partition table
r316280: loader: simplify efi_zfs_probe and avoid double probing for zfs.
r316287: Remove OLD_NFSV2 from loader and libstand
r316311: Add explicit_bzero() to libstand, and switch GELIBoot to using it
r316343: Implement boot-time encryption key passing (keybuf)
r316424: Fix sparc64 build broken by r316343 and r316076
r316436: Restore EFI boot environment functionality broken in r313333
PR: 216940 217298 217935 |
#
329011 |
|
08-Feb-2018 |
kevans |
MFC r307322,r307323,r307324,r307326,r307327,r307338,r307879,r307908,r307911, r307942,r307950,r307951,r307954,r307955,r308125,r308195,r308476,r308534, r308535,r308776,r308843,r310236,r310726: Loader fixes, 2016q4
r307322: Remove /boot/boot.conf, deprecated for 16 years
r307323: Remove fetching of pInterp.
r307324: Create a new linker set, Xficl_compile_set which contains a list of functions to call to register new forth words.
r307326: In UEFI mode expose the SMBIOS anchor base address via kenv
r307327: Update i386 build of loader.efi (but leave it disabled) so that we at least build it now.
r307338: Create a pcibios-version environment FORTH word.
r307879: Preliminary support for EFI in boot loader.
r307908: Fix the build on both arm64 and when WITHOUT_FORTH is defined.
r307911: Add better comment...
r307942: Really make WITHOUT_FORTH (MK_FORTH==no) work.
r307950: Add it (Makefile.ficl) to the right place
r307951: Fix two backwards tests.
r307954: Back out the move to the loader script from -N.
r307955: LIBSTAND goes last, so put it last here too.
r308125: In loader.efi, instead of exiting directly, try to fallback.
r308195: efinet_dev_print should honor verbose option.
r308476: boot/forth spelling issue in forth word
r308534: The file_loadraw function grew an argument, update install function
r308535: Add support for LOADER_RC setting in the pkgfs manifes
r308776: loader: zfs toplevel vdev must have spa set.
r308843: loader: smbios version check is not correct
r310236: Renumber license clauses to avoid skipping #3
r310726: cdboot: add explict suffix to ambiguous or instruction
PR: 214375 |
#
329010 |
|
08-Feb-2018 |
kevans |
MFC r303555,r303556,r303936,r303962,r304317,r304532,r305026,r305107,r305132, r305178,r305353,r305814,r306159,r306380,r306504: Loader fixes, 2016q3
r303555: bcache should support reads shorter than sector size
r303556: Improve boot loader quote parsing
r303936: Add kernel environment variables under smbios.system
r303962: Add the missing space between .asciz directive and opening quote for some lines with #ifdef BTXLDR_VERBOSE/#endif
r304317: boot1.efi Free() should check for NULL to provide consistent behavior
r304532: Replace sprintf -> snprintf for command_errbuf provisioned from dynamic content.
r305026: Emulate efi_cons_poll when WaitForKey is not available
r305107: Create a hook 'post-initialize' for people that want to define something to read in .conf files after all other .conf files for the purpose of overriding.
r305132: Remove accidentally committed stray comment.
r305178: bd_int13probe() should check extended info if sector info is bad
r305353: Don't use -N to set the OMAGIC with data and text writeable and data not page aligned.
r305814: ufsread: Do not cast struct direct from void *
r306159: Consistently declare getsecs(void) with proper return type and void when no arguments are present.
r306380: loader command interpreter should reset command_errmsg
r306504: Fix a cluster of bugs in list EFI environment variables
PR: 204602, 211958, 211958 Relnotes: yes ("Improve boot loader quote parsing") |
#
328889 |
|
05-Feb-2018 |
kevans |
MFC r308434, 308827
MFC r308434: Loader paged/pageable data is not always paged. MFC r308827: lsdev device name section headers should be printed by dv_print callback. |
#
318480 |
|
18-May-2017 |
markj |
MFC r318193: Set the right variable when overriding the default console speed. |
#
312318 |
|
17-Jan-2017 |
emaste |
MFC r310225: Reduce boot loader version string duplication
Instead of repeating "%s, Revision %s" "(%s %s)" in each loader, just create the full version string in vers.c |
#
302408 |
|
08-Jul-2016 |
gjb |
Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle. Prune svn:mergeinfo from the new branch, as nothing has been merged here.
Additional commits post-branch will follow.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
#
301306 |
|
04-Jun-2016 |
andrew |
Use the UEFI event timer to update the time on arm and arm64. The current code uses the GetTime function from the Runtime Service, however this has been shown to not return a useable time on many arm64 UEFI implementations.
Reviewed by: jhb, smh Sponsored by: ABT Systems Ltd Differential Revision: https://reviews.freebsd.org/D6709
|
#
300810 |
|
26-May-2016 |
jhb |
Fix unit number of EFI net interfaces and ignore psuedo network interfaces.
In r277943, the efinet_match() routine was changed to use an off by one when matching network interfaces. The effect was that using "net1" actually used the device attached to "net0".
Digging into the hardware that needed this workaround more, I found that UEFI was creating two simple network protocol devices for each physical NIC. The first device was a "raw" Ethernet device and the second device was a "IP" device that used the IP protocol on top of the underlying "raw" device. The PXE code in the firmware used the "IP" device to pull across the loader.efi, so currdev was set to "net1" when booting from the physical interface "net0". (The loaded image's device handle referenced the "IP" device that "net1" claimed.)
However, the IP device isn't suitable for doing raw packet I/O (and the current code to open devices exclusively actually turns the "IP" devices off on these systems).
To fix, change the efinet driver to only attach to "raw" devices. This is determined by fetching the DEVICE_PATH for each handle which supports the simple network protocol and examining the last node in the path. If the last node in the path is a MAC address, the device is assumed to be a "raw" device and is added as a 'netX' device. If the last node is not a MAC address, the device is ignored.
However, this causes a new problem as the device handle associated with the loaded image no longer matches any of the handles enumerated by efinet for systems that load the image via the "IP" device. To handle this case, expand the logic that resolves currdev from the loaded image in main(). First, the existing logic of looking for a handle that matches the loaded image's handle is tried. If that fails, the device path of the handle that loaded the loaded image is fetched via efi_lookup_image_devpath(). This device path is then walked from the end up to the beginning using efi_handle_lookup() to fetch the handle associated with a path. If the handle is found and is a known handle, then that is used as currdev. The effect for machines that load the image via the "IP" device is that the first lookup fails (the handle for the "IP" device isn't claimed by efinet), but walking up the image's device path finds the handle of the raw MAC device which is used as currdev.
With these fixes in place, the hack to subtract 1 from the unit can now be removed, so that setting currdev to 'net0' actually uses 'net0'.
PR: 202097 Tested by: ambrisko Sponsored by: Cisco Systems
|
#
300634 |
|
25-May-2016 |
cem |
efi loader: Match format string to EFI_ERROR_CODE()
Silence a format specifier warning.
Sponsored by: EMC / Isilon Storage Division
|
#
300330 |
|
20-May-2016 |
imp |
Large improvements to efi-show (though some weird problems linger). We now print only printable characters for the values and we print ascii strings as strings.
|
#
300329 |
|
20-May-2016 |
imp |
Implement efi-set and efi-unset
|
#
300328 |
|
20-May-2016 |
imp |
Cleanup to use %S.
|
#
300216 |
|
19-May-2016 |
imp |
Fix logic error so UEFI variables are reported correctly without error at the end.
|
#
300117 |
|
18-May-2016 |
imp |
Fix several instances where the boot loader ignored pager_output return value when it could return 1 (indicating we should stop). Fix a few instances of pager_open() / pager_close() not being called. Actually use these routines for the environment variable printing code I just committed.
|
#
300081 |
|
17-May-2016 |
imp |
Implement UEFI set environment variable, as well as exporting the EFI version. This is also scriptable, though additional scripting will be needed.
Differential Review: https://reviews.freebsd.org/D4494 MFC After: 3 days
|
#
298826 |
|
30-Apr-2016 |
pfg |
sys/boot: spelling fixes in comments.
No functional change.
|
#
298230 |
|
18-Apr-2016 |
allanjude |
A new implementation of the loader block cache
The block cache implementation in loader has proven to be almost useless, and in worst case even slowing down the disk reads due to insufficient cache size and extra memory copy. Also the current cache implementation does not cache reads from CDs, or work with zfs built on top of multiple disks. Instead of an LRU, this code uses a simple hash (O(1) read from cache), and instead of a single global cache, a separate cache per block device. The cache also implements limited read-ahead to increase performance. To simplify read ahead management, the read ahead will not wrap over bcache end, so in worst case, single block physical read will be performed to fill the last block in bcache.
Booting from a virtual CD over IPMI: 0ms latency, before: 27 second, after: 7 seconds 60ms latency, before: over 12 minutes, after: under 5 minutes.
Submitted by: Toomas Soome <tsoome@me.com> Reviewed by: delphij (previous version), emaste (previous version) Relnotes: yes Differential Revision: https://reviews.freebsd.org/D4713
|
#
295408 |
|
08-Feb-2016 |
imp |
Implement -P for boot loader. It's a bit easier to implement here than in boot1, like is normally done. When a keyboard appears in the UEFI device tree, assume -D -h, just like on a BIOS boot.
# It is unclear if an ACPI keyboard appearing in the tree means there's # a real keyboard or not. A USB keyboard doesn't seem to appear unless # it is really there.
Differential Revision: https://reviews.freebsd.org/D5223
|
#
294767 |
|
26-Jan-2016 |
imp |
Parse the command line arguments, and do it before we initialize the console so it can be changed by the command line arguments.
Differential Revision: https://reviews.freebsd.org/D5038
|
#
294073 |
|
15-Jan-2016 |
allanjude |
Connect the ZFS boot environment menu to the UEFI loader
MFC after: 3 days Sponsored by: ScaleEngine Inc.
|
#
294068 |
|
15-Jan-2016 |
smh |
Add EFI ZFS boot support
This builds on the modular EFI loader support added r294060 adding a module to provide ZFS boot support on EFI systems.
It should be noted that EFI uses a fixed size memory block for all allocations performed by the loader so it may be necessary to tune this size.
For example when building an image which uses mfs_root e.g. mfsbsd, adding the following to /etc/make.conf would be needed to prevent EFI from running out of memory when loading the mfs_root image. EFI_STAGING_SIZE=128
Submitted by: Eric McCorkle MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay
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294060 |
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15-Jan-2016 |
smh |
Modularise EFI boot loader
Make EFI boot loader modular in preparation for adding ZFS support.
This is a partial commit of the D4515.
Submitted by: Eric McCorkle Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4515
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293724 |
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12-Jan-2016 |
smh |
Enable warnings in EFI boot code
Set WARNS if not set for EFI boot code and fix the issues highlighted by setting it.
Most components are set to WARNS level 6 with few being left at lower levels due to the amount of changes needed to fix at higher levels.
Error types fixed: * Missing / invalid casts * Missing inner structs * Unused vars * Missing static for internal only funcs * Missing prototypes * Alignment changes * Use of uninitialised vars * Unknown pragma (intrinsic) * Missing types etc due to missing includes * printf formatting types
Reviewed by: emaste (in part) MFC after: 2 weeks X-MFC-With: r293268 Sponsored by: Multiplay Differential Revision: https://reviews.freebsd.org/D4839
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293245 |
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06-Jan-2016 |
emaste |
loader.efi style(9) cleanup
Submitted by: smh
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293233 |
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06-Jan-2016 |
emaste |
loader.efi: add terminal emulation support
This is based on the vidconsole implementation.
Submitted by: Toomas Soome <tsoome@me.com> Reviewed by: adrian MFC after: 2 weeks Relnotes: Yes Differential Revision: https://reviews.freebsd.org/D4797
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293165 |
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04-Jan-2016 |
emaste |
loader.efi: support non-contiguous console modes
Submitted by: Toomas Soome <tsoome@me.com> MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D4760
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292584 |
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22-Dec-2015 |
ian |
Set env vars from values on the efi loader command line.
Examine each cmdline arg and if it contains an '=' convert it to ascii and pass it to putenv(). This allows var=value settings to come in on the command line.
This will allow overriding dhcp server-provided data in loader(8), as discussed in PR 202098
PR: 202098 Differential Revision: https://reviews.freebsd.org/D4561
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282477 |
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05-May-2015 |
andrew |
Add FDT to the list of known GUIDs.
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281138 |
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06-Apr-2015 |
rpaulo |
SMBIOS support for EFI.
MFC after: 1 week
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281114 |
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05-Apr-2015 |
andrew |
Add FDT support to loader.efi. This will be used on arm and arm64.
Differential Revision: https://reviews.freebsd.org/D2219
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281061 |
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04-Apr-2015 |
rpaulo |
loader/EFI: improve the help of the 'mode' command.
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280950 |
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01-Apr-2015 |
andrew |
Move the efi loaders to be under sys/boot/efi. This will help us add support for booting arm and arm64 from UEFI.
Differential Revision: https://reviews.freebsd.org/D2164 Reviewed by: emaste, imp (previous version) Sponsored by: The FreeBSD Foundation
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278234 |
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05-Feb-2015 |
rpaulo |
EFI: print more information about EFI Tables.
This adds the GUIDs for DXE, HOB, Memory Type Information and Debug Image Info.
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269153 |
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27-Jul-2014 |
marcel |
Give loaders more control over the Forth initialization process. In particular, allow loaders to define the name of the RC script the interpreter needs to use. Use this new-found control to have the PXE loader (when compiled with TFTP support and not NFS support) read from ${bootfile}.4th, where ${bootfile} is the name of the file fetched by the PXE firmware.
The normal startup process involves reading the following files: 1. /boot/boot.4th 2. /boot/loader.rc or alternatively /boot/boot.conf
When these come from a FreeBSD-defined file system, this is all good. But when we boot over the network, subdirectories and fixed file names are often painful to administrators and there's really no way for them to change the behaviour of the loader.
Obtained from: Juniper Networks, Inc.
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264115 |
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04-Apr-2014 |
emaste |
Fix printf format mismatches
Sponsored by: The FreeBSD Foundation
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264095 |
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04-Apr-2014 |
emaste |
Support UEFI booting on amd64 via loader.efi
This is largely the work from the projects/uefi branch, with some additional refinements. This is derived from (and replaces) the original i386 efi implementation; i386 support will be restored later.
Specific revisions of note from projects/uefi:
r247380:
Adjust our load device when we boot from CD under UEFI.
The process for booting from a CD under UEFI involves adding a FAT filesystem containing your loader code as an El Torito boot image. When UEFI detects this, it provides a block IO instance that points at the FAT filesystem as a child of the device that represents the CD itself. The problem being that the CD device is flagged as a "raw device" while the boot image is flagged as a "logical partition". The existing EFI partition code only looks for logical partitions and so the CD filesystem was rendered invisible.
To fix this, check the type of each block IO device. If it's found to be a CD, and thus an El Torito boot image, look up its parent device and add that instead so that the loader will then load the kernel from the CD filesystem. This is done by using the handle for the boot filesystem as an alias.
Something similar to this will be required for booting from other media as well as the loader will live in the EFI system partition, not on the partition containing the kernel.
r246231:
Add necessary code to hand off from loader to an amd64 kernel.
r246335:
Grab the EFI memory map and store it as module metadata on the kernel.
This is the same approach used to provide the BIOS SMAP to the kernel.
r246336:
Pass the ACPI table metadata via hints so the kernel ACPI code can find them.
r246608:
Rework copy routines to ensure we always use memory allocated via EFI.
The previous code assumed it could copy wherever it liked. This is not the case. The approach taken by this code is pretty ham-fisted in that it simply allocates a large (32MB) buffer area and stages into that, then copies the whole area into place when it's time to execute. A more elegant solution could be used but this works for now.
r247214:
Fix a number of problems preventing proper handover to the kernel.
There were two issues at play here. Firstly, there was nothing preventing UEFI from placing the loader code above 1GB in RAM. This meant that when we switched in the page tables the kernel expects to be running on, we are suddenly unmapped and things no longer work. We solve this by making our trampoline code not dependent on being at any given position and simply copying it to a "safe" location before calling it.
Secondly, UEFI could allocate our stack wherever it wants. As it happened on my PC, that was right where I was copying the kernel to. This did not cause happiness. The solution to this was to also switch to a temporary stack in a safe location before performing the final copy of the loaded kernel.
r246231:
Add necessary code to hand off from loader to an amd64 kernel.
r246335:
Grab the EFI memory map and store it as module metadata on the kernel.
This is the same approach used to provide the BIOS SMAP to the kernel.
r246336:
Pass the ACPI table metadata via hints so the kernel ACPI code can find them.
r246608:
Rework copy routines to ensure we always use memory allocated via EFI.
The previous code assumed it could copy wherever it liked. This is not the case. The approach taken by this code is pretty ham-fisted in that it simply allocates a large (32MB) buffer area and stages into that, then copies the whole area into place when it's time to execute. A more elegant solution could be used but this works for now.
r247214:
Fix a number of problems preventing proper handover to the kernel.
There were two issues at play here. Firstly, there was nothing preventing UEFI from placing the loader code above 1GB in RAM. This meant that when we switched in the page tables the kernel expects to be running on, we are suddenly unmapped and things no longer work. We solve this by making our trampoline code not dependent on being at any given position and simply copying it to a "safe" location before calling it.
Secondly, UEFI could allocate our stack wherever it wants. As it happened on my PC, that was right where I was copying the kernel to. This did not cause happiness. The solution to this was to also switch to a temporary stack in a safe location before performing the final copy of the loaded kernel.
r247216:
Use the UEFI Graphics Output Protocol to get the parameters of the framebuffer.
Sponsored by: The FreeBSD Foundation
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263968 |
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31-Mar-2014 |
emaste |
Merge r246607 by benno from projects/uefi
Use EFI types for EFI values (silences warnings).
EFI UINTN is actually a 64-bit type on 64-bit processors.
Sponsored by: The FreeBSD Foundation
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206376 |
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07-Apr-2010 |
rpaulo |
EFI boot loader for FreeBSD/i386.
Doesn't boot a kernel yet, but it can read an ELF file from the EFI FAT partition.
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