version 2.8.90 (foo)
Copyright (c) 2003-2017 Fabrice Bellard and the QEMU Project developers
Cc: Paolo Bonzini <pbonz...@redhat.com>
Cc: Fam Zheng <f...@redhat.com>
Fixes: https://bugs.launchpad.net/bugs/1673373
Cc: 1673...@bugs.launchpad.net
Signed-off-by: Jordan Justen <jordan.l.j
-softmmu/qemu-system-x86_64 -version
QEMU emulator version 2.6.50 (foo), Copyright (c) 2003-2008 Fabrice Bellard
** Affects: qemu
Importance: Undecided
Assignee: Jordan Justen (jljusten)
Status: New
** Changed in: qemu
Assignee: (unassigned) => Jordan Justen (jlju
On 2015-10-23 05:53:17, Laszlo Ersek wrote:
> On 10/23/15 09:26, Paolo Bonzini wrote:
> >
> > On 23/10/2015 06:41, Jordan Justen wrote:
> >> On 2015-10-22 12:46:56, Paolo Bonzini wrote:
> >>>
> >>> On 22/10/2015 20:04, Kevin O'Connor wrote:
> &
Back when I was looking at fw_cfg support for -kernel in OVMF, I noted
that it took a while to read the kernel. We improved the perf
substantially by using a 'rep insb' instruction, which I think kvm
special cases to minimize VM traps.
Nevertheless, I thought that it would be good to implement a
On 2015-10-22 12:46:56, Paolo Bonzini wrote:
>
> On 22/10/2015 20:04, Kevin O'Connor wrote:
> > On Thu, Oct 22, 2015 at 10:40:08AM +0200, Paolo Bonzini wrote:
> >> On 21/10/2015 20:36, Jordan Justen wrote:
> >>> On 2015-10-20 11:14:00, Laszlo Ersek wrote:
>
_64.
>
> Cc: Paolo Bonzini <pbonz...@redhat.com>
> Cc: Gerd Hoffmann <kra...@redhat.com>
> Cc: Jordan Justen <jordan.l.jus...@intel.com>
> Cc: Michael Kinney <michael.d.kin...@intel.com>
> Cc: "Michael S. Tsirkin" <m...@redhat.com>
> Signed-off-by: L
On 2015-10-02 06:25:50, Laszlo Ersek wrote:
> On 10/02/15 14:07, Gerd Hoffmann wrote:
> > Hi,
> >
> >>> Any -kernel boot on x86 will use either linuxboot.bin or multiboot.bin.
> >>
> >> (Except when your firmware is OVMF -- OVMF has its own LoadLinuxLib. So,
> >> if you decide to extend
On 2015-09-09 01:57:51, Laszlo Ersek wrote:
> On 08/10/15 18:24, Laszlo Ersek wrote:
> > Hi.
> >
> > Let's do an OVMF BoF at this year's KVM Forum too.
>
> Here's a preliminary task list, after some off-list discussion (I tried
> to incorporate comments):
>
> - create GPL'd fork called "ovmf"
that doesn't also apply to FatBinPkg.)
-Jordan
> -Original Message-
> From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Jordan
> Justen
> Sent: Wednesday, September 09, 2015 12:58 PM
> To: Andrew Fish <af...@apple.com>
> Cc: Lenny Szub
On 2015-09-09 16:05:20, Andrew Fish wrote:
>
> > On Sep 9, 2015, at 3:24 PM, Jordan Justen <jordan.l.jus...@intel.com> wrote:
> >
> > On 2015-09-09 12:11:26, El-Haj-Mahmoud, Samer wrote:
> >> The recent expansions beyond BSD where all permissive licenses
On 2015-09-09 20:26:54, Andrew Fish wrote:
> > On Sep 9, 2015, at 5:41 PM, Jordan Justen <jordan.l.jus...@intel.com> wrote:
> > On 2015-09-09 16:05:20, Andrew Fish wrote:
> >> So you have a legal degree and are speaking on behalf of your
> >> employer on this su
On 2015-09-09 10:04:50, Andrew Fish wrote:
>
> > On Sep 9, 2015, at 9:17 AM, Jordan Justen <jordan.l.jus...@intel.com> wrote:
> >
> > So, related to this, I wonder how the community would feel about a
> > GplDriverPkg. Would the community allow it as a n
Series Reviewed-by: Jordan Justen jordan.l.jus...@intel.com
and committed. Thanks for the contribution!
On 2015-06-08 17:16:14, Paulo Alcantara wrote:
This patch initialises root complex register block BAR in order to
support TCO watchdog emulation features (e.g. reboot upon NO_REBOOT bit
On 2015-06-08 02:06:40, Laszlo Ersek wrote:
On 06/06/15 21:10, Paulo Alcantara wrote:
diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec
index 4cb70dc..a6586f3 100644
--- a/OvmfPkg/OvmfPkg.dec
+++ b/OvmfPkg/OvmfPkg.dec
@@ -78,6 +78,10 @@
# to PIIX4 function 3 offset 0x40-0x43
... and make mHostBridgeDevId a global var, and then conditionally add
the memory io HOB?
I don't think it is critical, but with that
Reviewed-by: Jordan Justen jordan.l.jus...@intel.com
-Jordan
+// 0xFED2gap 896 KB
// 0xFEE0LAPIC
On 2015-06-06 12:10:03, Paulo Alcantara wrote:
This patch initialises root complex register block BAR in order to
support TCO watchdog emulation features (e.g. reboot upon NO_REBOOT bit
not set) on QEMU.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Paulo Alcantara
On Tue, Nov 26, 2013 at 5:32 AM, Laszlo Ersek ler...@redhat.com wrote:
On 11/26/13 13:36, Markus Armbruster wrote:
Your stated purpose for multiple -pflash:
This accommodates the following use case: suppose that OVMF is split in
two parts, a writeable host file for non-volatile
On Tue, Nov 26, 2013 at 8:16 AM, Gerd Hoffmann kra...@redhat.com wrote:
Make the 32bit pci hole start at end of ram, so all possible address
space is covered. Of course the firmware can use less than that.
Leaving space unused is no problem, mapping pci bars outside the
hole causes problems
On Thu, Nov 21, 2013 at 2:21 PM, Laszlo Ersek ler...@redhat.com wrote:
Split the variable store off to a separate file when SPLIT_VARSTORE is
defined.
Is the goal to allow the central OVMF to be updated so the VM will
automatically be running the newest firmware? (While preserving
variables)
I
On Tue, Nov 12, 2013 at 7:11 AM, Laszlo Ersek ler...@redhat.com wrote:
Qemu v1.7.0-rc0 features an ACPI linker/loader interface, available over
fw_cfg, written by Michael Tsirkin.
Qemu composes all ACPI tables on the host side, according to the target
hardware configuration, and makes the
On Fri, Nov 22, 2013 at 10:43 AM, Laszlo Ersek ler...@redhat.com wrote:
OTOH building all three FDs per default might be confusing for
end-users. We know for a fact that they usually don't read the README
(or not thoroughly enough). If we only give them one output file per
default, that's less
On Fri, Nov 22, 2013 at 12:54 PM, Eric Blake ebl...@redhat.com wrote:
On 11/22/2013 01:51 PM, Jordan Justen wrote:
Tangentially related idea: if the user specifies -pflash to a
non-existent file, then QEMU could copy 'pflash-$(arch).bin' from the
roms folder into that file, and then the use
On Fri, Nov 22, 2013 at 10:49 AM, Laszlo Ersek ler...@redhat.com wrote:
On 11/22/13 19:10, Jordan Justen wrote:
Do we need to print all those fields?
Anyway, maybe a better centralized place for this would be:
MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableProtocol.c
Also, I think we try
On Sun, Nov 3, 2013 at 12:48 PM, Marcel Apfelbaum marce...@redhat.com wrote:
The commit:
Commit: a53ae8e934cd54686875b5bcfc2f434244ee55d6
Author: Marcel Apfelbaum marce...@redhat.com
Date: Mon Sep 16 11:21:16 2013 +0300
hw/pci: partially handle pci master abort
introduced a
On Thu, Nov 7, 2013 at 2:23 PM, Laszlo Ersek ler...@redhat.com wrote:
... upwards through the following call chain:
pc_init1() | pc_q35_init()
pc_memory_init()
pc_system_firmware_init()
pc_system_flash_init()
Signed-off-by: Laszlo Ersek ler...@redhat.com
---
On Thu, Aug 29, 2013 at 8:28 PM, Gary Ching-Pang Lin g...@suse.com wrote:
On Fri, Aug 30, 2013 at 02:04:40AM +1000, Bruce Rogers wrote:
I tried this out, and I get the black screen as well when ept=n, but it boots
successfully to the efi shell when ept=y.
Gary, what does 'cat
On Fri, Aug 30, 2013 at 5:42 AM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 30/08/2013 14:10, Gleb Natapov ha scritto:
On Fri, Aug 30, 2013 at 01:58:59PM +0200, Paolo Bonzini wrote:
Il 30/08/2013 11:37, Laszlo Ersek ha scritto:
Disclaimer: I don't know what I'm talking about.
No problem. :)
On Fri, Aug 30, 2013 at 4:58 AM, Paolo Bonzini pbonz...@redhat.com wrote:
However, if you guys can figure out a patch for
UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds
the page tables in RAM (and removing the page table Python code), that
would also work.
That path is
On Fri, Aug 30, 2013 at 11:44 AM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 30/08/2013 19:39, Jordan Justen ha scritto:
However, if you guys can figure out a patch for
UefiCpuPkg/ResetVector/Vtf0/Ia32/Flat32ToFlat64.asm so that it builds
the page tables in RAM (and removing the page table
to run it without KVM, while it successfully runnings with KVM
in qemu 1.4.2.
Bisecting showed, that regression introduced with commit
235e8982ad393e5611cb892df54881c872eea9e1:
Author: Jordan Justen jordan.l.jus...@intel.com
Date: Wed May 29 01:27:26 2013 -0700
kvm: support using
On Mon, Jun 10, 2013 at 2:45 PM, Anthony Liguori anth...@codemonkey.ws wrote:
OVMF is proprietary.
I don't agree that not-OSI means proprietary.
I agree that the FAT driver is not 'free software' and I agree that is
a problem for usage with free software projects, such as QEMU. This is
a big
On Mon, Jun 10, 2013 at 6:03 PM, Anthony Liguori anth...@codemonkey.ws wrote:
On Mon, Jun 10, 2013 at 7:28 PM, Jordan Justen jljus...@gmail.com wrote:
It couldn't hurt if more people that actually care about this spoke up
on edk2-devel about the issue, or perhaps within a UEFI working group
: Jordan Justen jordan.l.jus...@intel.com
Date: Wed May 29 01:27:26 2013 -0700
kvm: support using KVM_MEM_READONLY flag for regions
For readonly memory regions and rom devices in romd_mode,
we make use of the KVM_MEM_READONLY. A slot that uses
KVM_MEM_READONLY can be read
/2013 05:47, Dunrong Huang ha scritto:
QEMU command:
~/usr/bin/qemu-system-x86_64 -enable-kvm -m 1024 debian-append.img
git bisect tells that the following commit causes this bug:
commit 235e8982ad393e5611cb892df54881c872eea9e1
Author: Jordan Justen jordan.l.jus
On Sun, Jun 2, 2013 at 2:43 AM, Michael S. Tsirkin m...@redhat.com wrote:
On Fri, May 31, 2013 at 01:45:55PM +0200, Laszlo Ersek wrote:
On 05/31/13 09:09, Jordan Justen wrote:
Why is updating the ACPI tables in seabios viewed as such a burden?
Either qemu does it, or seabios... (And, OVMF
235e8982ad393e5611cb892df54881c872eea9e1
Author: Jordan Justen jordan.l.jus...@intel.com
Date: Wed May 29 01:27:26 2013 -0700
kvm: support using KVM_MEM_READONLY flag for regions
For readonly memory regions and rom devices in romd_mode,
we make use of the KVM_MEM_READONLY. A slot that uses
On Mon, Jun 3, 2013 at 8:19 AM, Paolo Bonzini pbonz...@redhat.com wrote:
The variable is not written anymore.
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 26 +-
1 file changed, 1 insertion(+), 25 deletions(-)
diff --git
Could you separate out the isapc_ram_fw part? It seems like a viable
separate change, and a better way to handle that situation.
-Jordan
On Mon, Jun 3, 2013 at 8:19 AM, Paolo Bonzini pbonz...@redhat.com wrote:
Move the code to hw/i386, the sole remaining property is available
as !pci_enabled.
On Mon, Jun 3, 2013 at 8:19 AM, Paolo Bonzini pbonz...@redhat.com wrote:
With the new semantics of pc_sysfw (no -pflash implies old-style ROM setup,
-pflash implies new-style ROM setup), there is no need anymore for a compat
property. Old machines simply will never use -pflash, and thus will
in QEMU 1.6 the same command may succeed if the kernel
supports the READONLY kvm feature.
Will one other result of this series be that basically any of the
older pc machines can now use -pflash?
Anyway, that doesn't seem like a big issue to me, so for the series:
Reviewed-by: Jordan Justen
On Tue, May 14, 2013 at 6:34 AM, Anthony Liguori anth...@codemonkey.ws wrote:
Michael S. Tsirkin m...@redhat.com writes:
On Mon, May 13, 2013 at 03:38:51PM -0500, Anthony Liguori wrote:
I don't think it's a good idea to move BIOS functionality in QEMU.
Just to clarify: generating ACPI tables
On Mon, Jun 3, 2013 at 4:12 PM, Anthony Liguori anth...@codemonkey.ws wrote:
Jordan Justen jljus...@gmail.com writes:
I mentioned in the other thread that perhaps QEMU could also consider
making the ACPI code available under some 'appropriate' license, which
would allow firmware writers
Reviewed-by: Jordan Justen jordan.l.jus...@intel.com
On Fri, May 31, 2013 at 1:52 AM, Xiao Guangrong
xiaoguangr...@linux.vnet.ibm.com wrote:
Luiz Capitulino reported that guest refused to boot and qemu
complained with:
kvm_set_phys_mem: error unregistering overlapping slot: Invalid argument
On Thu, May 30, 2013 at 7:34 PM, Kevin O'Connor ke...@koconnor.net wrote:
On Tue, May 28, 2013 at 07:53:09PM -0400, Kevin O'Connor wrote:
There were discussions on potentially introducing a middle component
to generate the tables. Coreboot was raised as a possibility, and
David thought it
On Thu, May 30, 2013 at 11:51 PM, Xiao Guangrong
xiaoguangr...@linux.vnet.ibm.com wrote:
On 05/31/2013 12:50 AM, Jordan Justen wrote:
On Thu, May 30, 2013 at 9:08 AM, Luiz Capitulino lcapitul...@redhat.com
wrote:
On Thu, 30 May 2013 18:03:04 +0200
Paolo Bonzini pbonz...@redhat.com wrote
On Fri, May 31, 2013 at 12:14 AM, Jordan Justen jljus...@gmail.com wrote:
On Thu, May 30, 2013 at 11:51 PM, Xiao Guangrong
xiaoguangr...@linux.vnet.ibm.com wrote:
On 05/31/2013 12:50 AM, Jordan Justen wrote:
On Thu, May 30, 2013 at 9:08 AM, Luiz Capitulino lcapitul...@redhat.com
wrote
On Fri, May 31, 2013 at 7:38 AM, Anthony Liguori anth...@codemonkey.ws wrote:
In terms of creating a FAT module, the most likely source would seem to
be the kernel code and since that's GPL, I don't think it's terribly
avoidable to end up with a GPL'd uefi implementation.
Why would OpenBSD not
On Fri, May 31, 2013 at 11:35 AM, Anthony Liguori anth...@codemonkey.ws wrote:
As I think more about it, I think forking edk2 is inevitable. We need a
clean repo that doesn't include the proprietary binaries. I doubt
upstream edk2 is willing to remove the binaries.
No, probably not unless a
On Fri, May 31, 2013 at 1:27 PM, Anthony Liguori anth...@codemonkey.ws wrote:
Jordan Justen jljus...@gmail.com writes:
On Fri, May 31, 2013 at 7:38 AM, Anthony Liguori anth...@codemonkey.ws
wrote:
In terms of creating a FAT module, the most likely source would seem to
be the kernel code
On Fri, May 31, 2013 at 2:32 AM, Gerd Hoffmann kra...@redhat.com wrote:
Hi,
I guess -bios would load coreboot. Coreboot would siphon the data
necessary for ACPI table building through the current (same) fw_cfg
bottleneck, build the tables,
Yes.
So, this is really about making
On Fri, May 31, 2013 at 5:01 PM, Laszlo Ersek ler...@redhat.com wrote:
On 05/31/13 23:03, Jordan Justen wrote:
Of course, the fact that the current FAT driver is exclusionary for
free software projects is a point that is not lost on me. I just don't
agree that the best response
On Thu, May 30, 2013 at 5:19 AM, David Woodhouse dw...@infradead.org wrote:
On Thu, 2013-05-30 at 13:13 +0200, Laszlo Ersek wrote:
Where is CorebootPkg available from?
https://github.com/pgeorgi/edk2/tree/coreboot-pkg
Is the license on this actually BSD as the License.txt indicates?
Is this
: Jordan Justen jordan.l.jus...@intel.com
Date: Wed May 29 01:27:26 2013 -0700
kvm: support using KVM_MEM_READONLY flag for regions
I'm running 3.9.2-200.fc18, btw. And, error checking is missing on the
first call to kvm_vm_ioctl().
As noted in the code, the first call is for KVM
On Thu, May 30, 2013 at 9:41 AM, Laszlo Ersek ler...@redhat.com wrote:
On 05/30/13 18:20, Jordan Justen wrote:
I think ACPI table generation lives in firmware on real products,
because on real products the firmware is the point that best
understands the actual hardware layout for the machine
On Thu, May 30, 2013 at 10:03 AM, Luiz Capitulino
lcapitul...@redhat.com wrote:
On Thu, 30 May 2013 09:50:10 -0700
Jordan Justen jljus...@gmail.com wrote:
On Thu, May 30, 2013 at 9:08 AM, Luiz Capitulino lcapitul...@redhat.com
wrote:
On Thu, 30 May 2013 18:03:04 +0200
Paolo Bonzini pbonz
Justen jljus...@gmail.com wrote:
On Thu, May 30, 2013 at 10:03 AM, Luiz Capitulino
lcapitul...@redhat.com wrote:
On Thu, 30 May 2013 09:50:10 -0700
Jordan Justen jljus...@gmail.com wrote:
On Thu, May 30, 2013 at 9:08 AM, Luiz Capitulino
lcapitul...@redhat.com wrote:
On Thu, 30 May 2013 18:03
On Thu, May 30, 2013 at 7:06 PM, Kevin O'Connor ke...@koconnor.net wrote:
On Wed, May 29, 2013 at 01:27:24AM -0700, Jordan Justen wrote:
The isapc machine with seabios currently requires the BIOS region
to be read/write memory rather than read-only memory.
KVM currently cannot support
was actually what
is required by the KVM READONLY memory support.
v2:
* Remove rom_only from PC_COMPAT_1_4
* Only enable flash when a pflash drive is created.
Jordan Justen (4):
isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)
kvm: add kvm_readonly_mem_enabled
kvm: support
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 16
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include
if
a flash device is used with an older kvm which does
not support this capability.
If a flash device is not used, then qemu/kvm will
operate in the original rom-mode.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 50
to the region will exit to qemu.
(Note that a memory region in this state is not executable
within kvm.)
v7:
* Update for readable = romd_mode rename (5f9a5ea1)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com (v4)
Reviewed
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 16
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include
if
a flash device is used with an older kvm which does
not support this capability.
If a flash device is not used, then qemu/kvm will
operate in the original rom-mode.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 50
reads or writes to the region will exit to qemu.
(Note that a memory region in this state is not executable
within kvm.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com (v4)
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
kvm-all.c
support.
v2:
* Remove rom_only from PC_COMPAT_1_4
* Only enable flash when a pflash drive is created.
Jordan Justen (4):
isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)
kvm: add kvm_readonly_mem_enabled
kvm: support using KVM_MEM_READONLY flag for regions
pc_sysfw: allow
On Tue, May 14, 2013 at 7:57 AM, Anthony Liguori anth...@codemonkey.ws wrote:
Jordan Justen jordan.l.jus...@intel.com writes:
The isapc machine with seabios currently requires the BIOS region
to be read/write memory rather than read-only memory.
KVM currently cannot support the BIOS as a ROM
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
v2:
* Fix build issue with this patch
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
---
hw/block/pc_sysfw.c | 14
3 based on Xiao's feedback that what I
was calling a 'workaround' in patch 3 was actually what
is required by the KVM READONLY memory support.
v2:
* Remove rom_only from PC_COMPAT_1_4
* Only enable flash when a pflash drive is created.
Jordan Justen (5):
isapc: Fix non-KVM qemu boot
if
a flash device is used with an older kvm which does
not support this capability.
If a flash device is not used, then qemu/kvm will
operate in the original rom-mode.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pc_sysfw.c | 50
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 9735c1d..13c4b2e 100644
Now KVM can support a flash memory. This feature depends on
KVM_CAP_READONLY_MEM, which was introduced in Linux 3.7.
Flash memory will only be enabled if a pflash device is
created. (For example, by using the -pflash command line
parameter.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pc_sysfw.c | 14 ++
hw/i386/pc_piix.c |5 +
2 files
reads or writes to the region will exit to qemu.
(Note that a memory region in this state is not executable
within kvm.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com (v4)
---
kvm-all.c | 38
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 9735c1d..13c4b2e 100644
will abort if
a flash device is used with an older kvm which does
not support this capability.
If a flash device is not used, then qemu/kvm will
operate in the original rom-mode.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pc_sysfw.c | 50
Now KVM can support a flash memory. This feature depends on
KVM_CAP_READONLY_MEM, which was introduced in Linux 3.7.
Flash memory will only be enabled if a pflash device is
created. (For example, by using the -pflash command line
parameter.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
, this change avoids marking the
BIOS as readonly for isapc.
This change also will allow KVM to start supporting ROM mode
via KVM_CAP_READONLY_MEM.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pc_sysfw.c | 14 ++
hw/i386/pc_piix.c |5 +
2 files
enable flash when a pflash drive is created.
Jordan Justen (6):
isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)
kvm: add kvm_readonly_mem_enabled
kvm: support using KVM_MEM_READONLY flag for readonly regions
pflash_cfi01: memory region should be set to enable readonly mode
kvm.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
kvm-all.c | 36 +++-
1 file changed, 27 insertions(+), 9 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 1686adc..fffd2f4 100644
region.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pflash_cfi01.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 3ff20e0..b65225e 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -596,6
On Sun, Mar 24, 2013 at 11:06 AM, Jan Kiszka jan.kis...@web.de wrote:
On 2013-02-25 16:44, Jan Kiszka wrote:
On 2013-02-25 16:39, Anthony Liguori wrote:
Jan Kiszka jan.kis...@siemens.com writes:
This is in fact very simply: When the input in grabbed, everything
should be exclusively passed
On Tue, May 7, 2013 at 1:28 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 07/05/2013 19:15, Jordan Justen ha scritto:
git://github.com/jljusten/qemu.git kvm-flash-v4
Utilize KVM_CAP_READONLY_MEM to support PC system flash emulation
with KVM.
v4:
* With a machine type of isapc, don't
On Tue, May 7, 2013 at 1:35 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 07/05/2013 19:15, Jordan Justen ha scritto:
A slot that uses KVM_MEM_READONLY can be read from and code
can execute from the region, but writes will trap.
For regions that are readonly and also not writeable, we
On Tue, May 7, 2013 at 3:25 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 08/05/2013 00:01, Jordan Justen ha scritto:
On Tue, May 7, 2013 at 1:35 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 07/05/2013 19:15, Jordan Justen ha scritto:
A slot that uses KVM_MEM_READONLY can be read from
.
v2:
* Remove rom_only from PC_COMPAT_1_4
* Only enable flash when a pflash drive is created.
Jordan Justen (5):
kvm: add kvm_readonly_mem_enabled
kvm: support using KVM_MEM_READONLY flag for readonly regions
pflash_cfi01: memory region should be set to enable readonly mode
pc_sysfw
kvm.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
Reviewed-by: Xiao Guangrong xiaoguangr...@linux.vnet.ibm.com
---
kvm-all.c | 36 +++-
1 file changed, 27 insertions(+), 9 deletions(-)
diff --git a/kvm-all.c b/kvm-all.c
index 1686adc..fffd2f4 100644
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 9735c1d..13c4b2e 100644
region.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pflash_cfi01.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 3ff20e0..b65225e 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -596,6
Now KVM can support a flash memory. This feature depends on
KVM_CAP_READONLY_MEM, which was introduced in Linux 3.7.
Flash memory will only be enabled if a pflash device is
created. (For example, by using the -pflash command line
parameter.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
will abort if
a flash device is used with an older kvm which does
not support this capability.
If a flash device is not used, then qemu/kvm will
operate in the original rom-mode.
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pc_sysfw.c | 50
On Mon, May 6, 2013 at 7:42 AM, Anthony Liguori aligu...@us.ibm.com wrote:
I believe I have processed all of the outstanding pull requests and
patches tagged for 1.5. If there are any other patches or pull requests
you would like to be considered, please respond to this note with a
pointer to
On Mon, May 6, 2013 at 1:41 PM, Paolo Bonzini pbonz...@redhat.com wrote:
Il 06/05/2013 22:31, Anthony Liguori ha scritto:
Jordan Justen jljus...@gmail.com writes:
On Mon, May 6, 2013 at 7:42 AM, Anthony Liguori aligu...@us.ibm.com wrote:
I believe I have processed all of the outstanding pull
On Mon, May 6, 2013 at 1:31 PM, Anthony Liguori aligu...@us.ibm.com wrote:
Jordan Justen jljus...@gmail.com writes:
On Mon, May 6, 2013 at 7:42 AM, Anthony Liguori aligu...@us.ibm.com wrote:
I believe I have processed all of the outstanding pull requests and
patches tagged for 1.5
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
include/sysemu/kvm.h | 10 ++
kvm-all.c|6 ++
kvm-stub.c |1 +
3 files changed, 17 insertions(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 75bd7d9..c83f51c 100644
git://github.com/jljusten/qemu.git kvm-flash-v2
Utilize KVM_CAP_READONLY_MEM to support PC system flash emulation
with KVM.
v2:
* Remove rom_only from PC_COMPAT_1_4
* Only enable flash when a pflash drive is created.
Jordan Justen (6):
kvm: add kvm_readonly_mem_enabled
kvm: support using
region.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
---
hw/block/pflash_cfi01.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c
index 3ff20e0..b65225e 100644
--- a/hw/block/pflash_cfi01.c
+++ b/hw/block/pflash_cfi01.c
@@ -596,6
Now KVM can support a flash memory. This feature depends on
KVM_CAP_READONLY_MEM, which was introduced in Linux 3.7.
Flash memory will only be enabled if a pflash device is
created. (For example, by using the -pflash command line
parameter.)
Signed-off-by: Jordan Justen jordan.l.jus...@intel.com
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