272461 |
03-Oct-2014 |
gjb |
Copy stable/10@r272459 to releng/10.1 as part of the 10.1-RELEASE process.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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271132 |
04-Sep-2014 |
emaste |
MFC r263005 by royger: howto_names: unify declaration
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268953 |
21-Jul-2014 |
jhb |
MFC 264353,264509,264768,264770,264825,264846,264988,265114,265165,265365, 265941,265951,266390,266550,266910: Various bhyve fixes: - Don't save host's return address in 'struct vmxctx'. - Permit non-32-bit accesses to local APIC registers. - Factor out common ioport handler code. - Use calloc() in favor of malloc + memset. - Change the vlapic timer frequency to be in the ballpark of contemporary hardware. - Allow the guest to read the TSC via MSR 0x10. - A VMCS is always inactive when it exits the vmx_run() loop. Remove redundant code and the misleading comment that suggest otherwise. - Ignore writes to microcode update MSR. This MSR is accessed by RHEL7 guest. Add KTR tracepoints to annotate wrmsr and rdmsr VM exits. - Provide an alias for the userboot console and name it 'comconsole'. - Use EV_ADD to create an mevent and EV_ENABLE to enable it. - abort(3) the process in response to a VMEXIT_ABORT. - Don't include the guest memory segments in the bhyve(8) process core dump. - Make the vmx asm code dtrace-fbt-friendly. - Allow vmx_getdesc() and vmx_setdesc() to be called for a vcpu that is in the VCPU_RUNNING state. - Enable VMX in the IA32_FEATURE_CONTROL MSR if it not enabled and the MSR isn't locked.
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268932 |
20-Jul-2014 |
jhb |
MFC 262331,262487,262495,262523: ZFS boot support for bhyveload.
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267399 |
12-Jun-2014 |
jhb |
MFC 261504: Add support for FreeBSD/i386 guests under bhyve.
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260096 |
30-Dec-2013 |
dim |
MFC r257532 (by adrian):
Fix this build for clang.
MFC r259730:
To avoid having to explicitly test COMPILER_TYPE for setting clang-specific or gcc-specific flags, introduce the following new variables for use in Makefiles:
CFLAGS.clang CFLAGS.gcc CXXFLAGS.clang CXXFLAGS.gcc
In bsd.sys.mk, these get appended to the regular CFLAGS or CXXFLAGS for the right compiler.
MFC r259913:
For libstand and sys/boot, split off gcc-only flags into CFLAGS.gcc.
MFC r259927:
Fix pc98 build, by also forcing COMPILER_TYPE in sys/boot/pc98/boot2's Makefile.
Pointy hat to: dim
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256281 |
10-Oct-2013 |
gjb |
Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation
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255944 |
29-Sep-2013 |
bdrewery |
Use MK_SSP=no after including bsd.own.mk to disable SSP instead of user-knob WITH[OUT]_SSP to avoid hitting an error if user has WITH_SSP in their make.conf. Ports now use this knob.
make[7]: "/usr/src/share/mk/bsd.own.mk" line 466: WITH_SSP and WITHOUT_SSP can't both be set.
This is similar to previous cleanup done in r188895
Approved by: bapt Reviewed by: jlh (earlier version) Approved by: re (marius) MFC after: 1 week
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247047 |
20-Feb-2013 |
kib |
Convert machine/elf.h, machine/frame.h, machine/sigframe.h, machine/signal.h and machine/ucontext.h into common x86 includes, copying from amd64 and merging with i386.
Kernel-only compat definitions are kept in the i386/include/sigframe.h and i386/include/signal.h, to reduce amd64 kernel namespace pollution. The amd64 compat uses its own definitions so far.
The _MACHINE_ELF_WANT_32BIT definition is to allow the sys/boot/userboot/userboot/elf32_freebsd.c to use i386 ELF definitions on the amd64 compile host. The same hack could be usefully abused by other code too.
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245148 |
08-Jan-2013 |
grehan |
Bring in some userboot changes from the bhyve branch to reduce diffs.
r238966 Bump up the heap size to 1MB. With a few kernel modules, libstand zalloc and userboot seem to want to use ~600KB of heap space, which results in a segfault when malloc fails in bhyveload.
r241180 Clarify comment about default number of FICL dictionary cells.
r241153 Allow the number of FICL dictionary cells to be overridden. Loading a 7.3 ISO with userboot/amd64 takes up 10035 cells, overflowing the long-standing default of 10000.
Bump userboot's value up to 15000 cells.
Reviewed by: dteske (r238966,241180) Obtained from: NetApp
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244537 |
21-Dec-2012 |
rpaulo |
Move the 64-bit _setjmp to lib/libstand.
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243700 |
30-Nov-2012 |
neel |
Teach userboot to boot from ISO image files.
Reviewed by: ae@, dfr@ Obtained from: NetApp
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242935 |
12-Nov-2012 |
neel |
Add a callback function to userboot.so to fetch a list of environment variables and pass them to the kernel.
Reviewed by: dfr
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241809 |
21-Oct-2012 |
ae |
Add the flags parameter to the disk_open() function and DISK_F_NOCACHE flag, that disables the caching of partition tables metadata. Use this flag for floppies in the libi386/biosdisk driver.
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241785 |
20-Oct-2012 |
avg |
boot: use -march=i386 for both i386 and amd64 builds
.. so that consistent compilation algorithms are used for both architectures as in practice the binaries are expected to be interchangeable (for time being). Previously i386 used default setting which were equivalent to -march=i486 -mtune=generic. The only difference is using smaller but slower "leave" instructions.
Discussed with: jhb, dim MFC after: 29 days
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241164 |
03-Oct-2012 |
ae |
Replace all references to loader_callbacks_v1 with loader_callbacks.
Suggested by: grehan@
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241053 |
29-Sep-2012 |
ae |
Almost each time when loader opens a file, this leads to calling disk_open(). Very often this is called several times for one file. This leads to reading partition table metadata for each call. To reduce the number of disk I/O we have a simple block cache, but it is very dumb and more than half of I/O operations related to reading metadata, misses this cache.
Introduce new cache layer to resolve this problem. It is independent and doesn't need initialization like bcache, and will work by default for all loaders which use the new DISK API. A successful disk_open() call to each new disk or partition produces new entry in the cache. Even more, when disk was already open, now opening of any nested partitions does not require reading top level partition table. So, if without this cache, partition table metadata was read around 20-50 times during boot, now it reads only once. This affects the booting from GPT and MBR from the UFS.
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239073 |
05-Aug-2012 |
ae |
Bump USERBOOT_VERSION.
Requested by: dfr
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239058 |
05-Aug-2012 |
ae |
Introduce new API to work with disks from the loader's drivers. It uses new API from the part.c to work with partition tables.
Update userboot's disk driver to use new API. Note that struct loader_callbacks_v1 has changed.
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239057 |
05-Aug-2012 |
ae |
Remove unused variables.
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237410 |
21-Jun-2012 |
delphij |
MFV: Update zlib to 1.2.7.
(x86 assembler optimization disabled for now because it requires the new .cfi_* directives that is not supported by base system binutils).
MFC after: 1 week
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229368 |
03-Jan-2012 |
ed |
Merge index() and strchr() together.
As I looked through the C library, I noticed the FreeBSD MIPS port has a hand-written version of index(). This is nice, if it weren't for the fact that most applications call strchr() instead.
Also, on the other architectures index() and strchr() are identical, meaning we have two identical pieces of code in the C library and statically linked applications.
Solve this by naming the actual file strchr.[cS] and let it use __strong_reference()/STRONG_ALIAS() to provide the index() routine. Do the same for rindex()/strrchr().
This seems to make the C libraries and static binaries slightly smaller, but this reduction in size seems negligible.
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223712 |
01-Jul-2011 |
marius |
Fix r223695 to compile on architectures which don't use the MBR scheme; wrap the MBR support in the common part of the loader in #ifdef's and enable it only for userboot for now.
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223695 |
30-Jun-2011 |
dfr |
Add a version of the FreeBSD bootloader which can run in userland, packaged as a shared library. This is intended to be used by BHyVe to load FreeBSD kernels into new virtual machines.
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