History log of /freebsd/usr.sbin/bhyve/Makefile (Results 151 – 166 of 166)
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# 6c2cb80e 06-Apr-2013 Peter Grehan <grehan@FreeBSD.org>

Remove dangling ISA uart stubs.

Obtained from: NetApp


# d241a0e6 26-Feb-2013 Xin LI <delphij@FreeBSD.org>

IFC @247348.


# d9a44755 08-Feb-2013 David E. O'Brien <obrien@FreeBSD.org>

Sync with HEAD.


# 0895e9c7 05-Feb-2013 John Baldwin <jhb@FreeBSD.org>

Install <dev/agp/agpreg.h> and <dev/pci/pcireg.h> as userland headers
in /usr/include.

MFC after: 2 weeks


# c458fc1e 19-Jan-2013 Neel Natu <neel@FreeBSD.org>

Merge projects/bhyve to head.

'bhyve' was developed by grehan@ and myself at NetApp (thanks!).

Special thanks to Peter Snyder, Joe Caradonna and Michael Dexter for their
support and encouragement.

Merge projects/bhyve to head.

'bhyve' was developed by grehan@ and myself at NetApp (thanks!).

Special thanks to Peter Snyder, Joe Caradonna and Michael Dexter for their
support and encouragement.

Obtained from: NetApp

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# e285ef8d 13-Dec-2012 Peter Grehan <grehan@FreeBSD.org>

Rename fbsdrun.* -> bhyverun.*

bhyve is intended to be a generic hypervisor, and not FreeBSD-specific.

(renaming internal routines will come later)

Reviewed by: neel
Obtained from: NetApp


Revision tags: release/9.1.0
# ba9b7bf7 28-Nov-2012 Neel Natu <neel@FreeBSD.org>

Revamp the x86 instruction emulation in bhyve.

On a nested page table fault the hypervisor will:
- fetch the instruction using the guest %rip and %cr3
- decode the instruction in 'struct vie'
- emul

Revamp the x86 instruction emulation in bhyve.

On a nested page table fault the hypervisor will:
- fetch the instruction using the guest %rip and %cr3
- decode the instruction in 'struct vie'
- emulate the instruction in host kernel context for local apic accesses
- any other type of mmio access is punted up to user-space (e.g. ioapic)

The decoded instruction is passed as collateral to the user-space process
that is handling the PAGING exit.

The emulation code is fleshed out to include more addressing modes (e.g. SIB)
and more types of operands (e.g. imm8). The source code is unified into a
single file (vmm_instruction_emul.c) that is compiled into vmm.ko as well
as /usr/sbin/bhyve.

Reviewed by: grehan
Obtained from: NetApp

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# 430a7872 20-Nov-2012 Peter Grehan <grehan@FreeBSD.org>

ACPI support for bhyve.

The -A option will create the minimal set of required ACPI tables in
guest memory. Since ACPI mandates an IOAPIC, the -I option must also
be used.

Template ASL files are cre

ACPI support for bhyve.

The -A option will create the minimal set of required ACPI tables in
guest memory. Since ACPI mandates an IOAPIC, the -I option must also
be used.

Template ASL files are created, and then passed to the iasl compiler
to generate AML files. These are then loaded into guest physical mem.

In support of this, the ACPI PM timer is implemented, in 32-bit mode.

Tested on 7.4/8.*/9.*/10-CURRENT.

Reviewed by: neel
Obtained from: NetApp
Discussed with: jhb (a long while back)

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# fbfc1c76 26-Oct-2012 Peter Grehan <grehan@FreeBSD.org>

Remove mptable generation code from libvmmapi and move it to bhyve.
Firmware tables require too much knowledge of system configuration,
and it's difficult to pass that information in general terms to

Remove mptable generation code from libvmmapi and move it to bhyve.
Firmware tables require too much knowledge of system configuration,
and it's difficult to pass that information in general terms to a library.
The upcoming ACPI work exposed this - it will also livein bhyve.

Also, remove code specific to NetApp from the mptable name, and remove
the -n option from bhyve.

Reviewed by: neel
Obtained from: NetApp

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# 4d1e669c 19-Oct-2012 Peter Grehan <grehan@FreeBSD.org>

Rework how guest MMIO regions are dealt with.

- New memory region interface. An RB tree holds the regions,
with a last-found per-vCPU cache to deal with the common case
of repeated guest accesses to

Rework how guest MMIO regions are dealt with.

- New memory region interface. An RB tree holds the regions,
with a last-found per-vCPU cache to deal with the common case
of repeated guest accesses to MMIO registers in the same page.

- Support memory-mapped BARs in PCI emulation.

mem.c/h - memory region interface

instruction_emul.c/h - remove old region interface.
Use gpa from EPT exit to avoid a tablewalk to
determine operand address. Determine operand size
and use when calling through to region handler.

fbsdrun.c - call into region interface on paging
exit. Distinguish between instruction emul error
and region not found

pci_emul.c/h - implement new BAR callback api.
Split BAR alloc routine into routines that
require/don't require the BAR phys address.

ioapic.c
pci_passthru.c
pci_virtio_block.c
pci_virtio_net.c
pci_uart.c - update to new BAR callback i/f

Reviewed by: neel
Obtained from: NetApp

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# edf89256 25-Sep-2012 Neel Natu <neel@FreeBSD.org>

Add an explicit exit code 'SPINUP_AP' to tell the controlling process that an
AP needs to be activated by spinning up an execution context for it.

The local apic emulation is now completely done in

Add an explicit exit code 'SPINUP_AP' to tell the controlling process that an
AP needs to be activated by spinning up an execution context for it.

The local apic emulation is now completely done in the hypervisor and it will
detect writes to the ICR_LO register that try to bring up the AP. In response
to such writes it will return to userspace with an exit code of SPINUP_AP.

Reviewed by: grehan

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# b0b53d3a 05-Aug-2012 Neel Natu <neel@FreeBSD.org>

Device model for ioapic emulation.

With this change the uart emulation is entirely interrupt driven.

Obtained from: NetApp


# 0038ee98 03-May-2012 Peter Grehan <grehan@FreeBSD.org>

Add 16550 uart emulation as a PCI device. This allows it to
be activated as part of the slot config options.
The syntax is:

-s <slotnum>,uart[,stdio]

The stdio parameter instructs the code

Add 16550 uart emulation as a PCI device. This allows it to
be activated as part of the slot config options.
The syntax is:

-s <slotnum>,uart[,stdio]

The stdio parameter instructs the code to perform i/o using
stdin/stdout. It can only be used for one instance.
To allow legacy i/o ports/irqs to be used, a new variant of
the slot command, -S, is introduced. When used to specify a
slot, the device will use legacy resources if it supports
them; otherwise it will be treated the same as the '-s' option.
Specifying the -S option with the uart will first use the 0x3f8/irq 4
config, and the second -S will use 0x2F8/irq 3.

Interrupt delivery is awaiting the arrival of the i/o apic code,
but this works fine in uart(4)'s polled mode.

This code was written by Cynthia Lu @ MIT while an intern at NetApp,
with further work from neel@ and grehan@.

Obtained from: NetApp

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# cd942e0f 28-Apr-2012 Peter Grehan <grehan@FreeBSD.org>

MSI-x interrupt support for PCI pass-thru devices.

Includes instruction emulation for memory r/w access. This
opens the door for io-apic, local apic, hpet timer, and
legacy device emulation.

Submit

MSI-x interrupt support for PCI pass-thru devices.

Includes instruction emulation for memory r/w access. This
opens the door for io-apic, local apic, hpet timer, and
legacy device emulation.

Submitted by: ryan dot berryhill at sandvine dot com
Reviewed by: grehan
Obtained from: Sandvine

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Revision tags: release/8.3.0_cvs, release/8.3.0, release/9.0.0
# b67e81db 15-May-2011 John Baldwin <jhb@FreeBSD.org>

First cut to port bhyve, vmmctl, and libvmmapi to HEAD.


# 366f6083 13-May-2011 Peter Grehan <grehan@FreeBSD.org>

Import of bhyve hypervisor and utilities, part 1.
vmm.ko - kernel module for VT-x, VT-d and hypervisor control
bhyve - user-space sequencer and i/o emulation
vmmctl - dump of hypervisor regist

Import of bhyve hypervisor and utilities, part 1.
vmm.ko - kernel module for VT-x, VT-d and hypervisor control
bhyve - user-space sequencer and i/o emulation
vmmctl - dump of hypervisor register state
libvmm - front-end to vmm.ko chardev interface

bhyve was designed and implemented by Neel Natu.

Thanks to the following folk from NetApp who helped to make this available:
Joe CaraDonna
Peter Snyder
Jeff Heller
Sandeep Mann
Steve Miller
Brian Pawlowski

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