SeaBIOS is a port of pc-bios to GCC.  Besides using a more modern tool chain,
SeaBIOS introduces a number of new features including PMM support, better
BEV and BCV support, and better PnP support.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NJes Sorensen <jes@sgi.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

v1 -> v2 adds comment suggested by Ryan.
v2 -> v3 clarifies comment and corrects entry count
Signed-off-by: NBeth Kon <eak@us.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

We're marking the used entry bitmap in smbios_load_external() for each
type we check, regardless of whether we loaded anything.  This makes
subsequent calls behave as if we've already loaded the tables from qemu
and can result in missing tables (ex. multiple type4 entries on an SMP
guest).  Only mark the bitmap if we actually load something.
Signed-off-by: NAlex Williamson <alex.williamson@hp.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Bit 0 is the enable bit, which we not only don't want to set, but
it will stick and make us think it's an I/O port resource.
Signed-off-by: NAlex Williamson <alex.williamson@hp.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

uses the QEMU firmware configuration interfacce to send the NUMA
topology to the BIOS, which has to setup the tables. Only one firmware
configuration channel is used.
Signed-off-by: NAndre Przywara <andre.przywara@amd.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7212 c046a42c-6fe2-441c-8c8c-71466251a162

Replicate ACPI irq0->inti2 override in mp table for non-acpi case.

v1 -> v2 adds comment suggested by Ryan.
Signed-off-by: NBeth Kon <eak@us.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7169 c046a42c-6fe2-441c-8c8c-71466251a162

Create a new -smbios option (x86-only) to allow binary SMBIOS entries
to be passed through to the BIOS or modify the default values of
individual fields of type 0 and 1 entries on the command line.

Binary SMBIOS entries can be generated as follows:

dmidecode -t 1 -u | grep $'^\t\t[^"]' | xargs -n1 | \
        perl -lne 'printf "%c", hex($_)' > smbios_type_1.bin

These can then be passed to the BIOS using this switch:

 -smbios file=smbios_type_1.bin

Command line generation supports the following syntax:

 -smbios type=0[,vendor=str][,version=str][,date=str][,release=%d.%d]
 -smbios type=1[,manufacturer=str][,product=str][,version=str][,serial=str]
              [,uuid=$(uuidgen)][,sku=str][,family=str]

For instance, to add a serial number to the type 1 table:

 -smbios type=1,serial=0123456789

Interface is extensible to support more fields/tables as needed.

aliguori: remove texi formatting from help output
Signed-off-by: NAlex Williamson <alex.williamson@hp.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7163 c046a42c-6fe2-441c-8c8c-71466251a162

This is needed to dynamically add SLIC tables with Windows
activation keys.
Signed-off-by: NGleb Natapov <gleb@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6650 c046a42c-6fe2-441c-8c8c-71466251a162

See each patch for appropriate Signed-off-by's.



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6590 c046a42c-6fe2-441c-8c8c-71466251a162

A number of patches were merged since we last pulled.

Thanks to Marcelo Tosatti for rebasing the existing patches and testing.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6589 c046a42c-6fe2-441c-8c8c-71466251a162

See each patch for individual Signed-off-by's/commit logs



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6392 c046a42c-6fe2-441c-8c8c-71466251a162

They have applied all of our patches and they have an additional HPET fix.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6289 c046a42c-6fe2-441c-8c8c-71466251a162

A number of our patches have been merged so we can now remove them from our
queue.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6117 c046a42c-6fe2-441c-8c8c-71466251a162

Apparently, guests are very tolerant of corrupt ACPI tables because our 
tables have been badly corrupted for some time now.  A version of 
Knoppix using a 2.6.11 kernel refused to boot and it turned out it was 
due to the interrupt override table introduced by the recent HPET 
commit.

This patch updates the BIOS and introduces a patch to pack the ACPI 
tables.  If you have a guest that used to work and is broken by the this 
commit, let me know.  We have some weird hacks in the tables that I 
suspect are work arounds for this bug.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6108 c046a42c-6fe2-441c-8c8c-71466251a162

This patch adds HPET emulation.  It can be disabled with -disable-hpet.  An hpet
provides a more finely granular clocksource than otherwise available on PC.
This means that latency-dependent applications (e.g. multimedia) will generally
be smoother when using the HPET.
Signed-off-by: NBeth Kon <eak@us.ibm.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6081 c046a42c-6fe2-441c-8c8c-71466251a162

Update the PC BIOS to the latest version, split out the patches into 
patch series, and update the README to point to the new location of the 
Bochs BIOS source tree.

Also update the gitignore to allow the patch queue directory to be used.



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6077 c046a42c-6fe2-441c-8c8c-71466251a162

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5039 c046a42c-6fe2-441c-8c8c-71466251a162

support. Thanks to Avi Kivity for the pointer.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4275 c046a42c-6fe2-441c-8c8c-71466251a162

x86/x86-64.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4270 c046a42c-6fe2-441c-8c8c-71466251a162

(Izik Eidus)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4237 c046a42c-6fe2-441c-8c8c-71466251a162

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4115 c046a42c-6fe2-441c-8c8c-71466251a162

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2403 c046a42c-6fe2-441c-8c8c-71466251a162

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2208 c046a42c-6fe2-441c-8c8c-71466251a162

do not generate MP table if one CPU (no APIC in QEMU in this case) - added wbinvd (ignored in QEMU but useful on real hardware)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2191 c046a42c-6fe2-441c-8c8c-71466251a162

synced to Bochs BIOS - use 32 bit pushf/popf in 32 bit PCI bios - moved some useful defines in rombios.h


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2188 c046a42c-6fe2-441c-8c8c-71466251a162

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