src/sys/boot/userboot, branch stable/10

MFC r314505:

2017-03-08T22:39:45+00:00

Split the ficl CFLAGS when they refer to an arch-specific include path.

This is a minimal attempt to keep consistency in the Makefiles so that
moving ficl to somwehere like contrib will be less error prone.

MFC r293040,293341,293435:

2017-01-19T07:29:52+00:00

Reduce libstand Makefile duplication.

PR:		216251

MFC r297147, r297148, r297149, r297150, r297151:

2016-05-31T17:01:54+00:00

  Make both the loader and kernel use the interface-mtu option if the
  dhcp server provides it.  Made up of these (semi-)related changes...

  [kernel...] If the dhcp server provides an interface-mtu option, parse
  the value and set that mtu on the interface.

  [libstand...]

  Garbage collect the bswap routines from libstand, use sys/endian.h.

  If the dhcp server delivers an interface-mtu option, parse it and store
  the value in a new global intf_mtu for use by the application.

  [loader...]

  If the dhcp server provided an interface-mtu option, transcribe the value
  to the boot.netif.mtu env var, which will be picked up by pre-existing code
  in nfs_mountroot() and used to configure the interface accordingly.

PR:		187094

Catch the EFI loader up to the latest ZFS Boot Environment Menu features

2016-02-10T17:49:22+00:00

MFC: r294072
  Move init_zfs_bootenv to sys/boot/zfs/zfs.c instead of having a copy in each loader

MFC: r294073
  Connect the ZFS boot environment menu to the UEFI loader

MFC: r295357
  Do not set vfs.root.mountfrom unnecessarily when initializing ZFS BE menu

Approved by:	re (marius)
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.

MFC: r293001

2016-01-13T01:50:02+00:00

  Introduce the ZFS Boot Environments menu to the loader menu

MFC: r293414
  Add ZFS Boot Environments menu to userboot

MFC: r293454
  Only call init_zfs_bootenv when the system is booted with ZFS

MFC: r293612
  Fix calling init_zfs_bootenv to early, resulting in empty ZFS BE menu

Relnotes:	yes
Sponsored by:	ScaleEngine Inc.

MFC r283939: userboot: enable bzipfs support

2015-06-12T11:41:33+00:00

MFC r264400,r265836:

2014-12-31T23:25:37+00:00

r264400:

  NO_MAN= has been deprecated in favor of MAN= for some time, go ahead
  and finish the job. ncurses is now the only Makefile in the tree that
  uses it since it wasn't a simple mechanical change, and will be
  addressed in a future commit.

r265836:

  Remove last two NO_MAN= in the tree. In both of these cases, MAN= is
  what is needed.

MFC r263005 by royger: howto_names: unify declaration

2014-09-04T20:47:14+00:00

MFC 264353,264509,264768,264770,264825,264846,264988,265114,265165,265365,

2014-07-21T19:08:02+00:00

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.

MFC 262331,262487,262495,262523:

2014-07-20T22:54:03+00:00

ZFS boot support for bhyveload.