The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function is in one of the
block layers coroutines, which is flawed. I.E. If a client (e.g. a device or
a machine model) of the block layer uses couroutine itself, the block layer
will
From: Stanislav Vorobiov s.vorob...@samsung.com
After some long period of time Linux kernel hanged due to
ptimer_get_count may return 0 before timer interrupt occurs,
thus, causing FRC to jump back in time
Signed-off-by: Evgeny Voevodin e.voevo...@samsung.com
---
hw/exynos4210_mct.c |4
Hi Xin Tong,
O.K., after studying KVM a little bit, I just give you my 2 cents. :)
On Fri, Jan 20, 2012 at 12:12:00AM -0500, Xin Tong wrote:
I am wondering the possibilities of using the nested page table
mechanism available on the x86 processors to do page translation for
non-x86 operating
Am 22.06.2012 08:44, schrieb Peter A. G. Crosthwaite:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function is in one of the
block layers coroutines, which is flawed. I.E. If a client (e.g. a device or
a machine model) of
On 2012-06-22 08:44, Peter A. G. Crosthwaite wrote:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function is in one of the
block layers coroutines, which is flawed. I.E. If a client (e.g. a device or
a machine model) of the
Hi Evgeny,
Im just speculating here, but I recently ran into Linux hangs on
Microblaze due to ptimer issues and I think you may be suffering the
same base issue.
The Microblaze timer (hw/xilinx_timer.c) has a similar implementation
to the exynos (chained one-shot ptimer). Recently Peter Chubb
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
On 2012-06-22 08:44, Peter A. G. Crosthwaite wrote:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function is in one of the
block layers coroutines,
Am 22.06.2012 10:00, schrieb Peter Crosthwaite:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
On 2012-06-22 08:44, Peter A. G. Crosthwaite wrote:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a
On 07/06/12 09:17, Alex Williamson wrote:
On Fri, 2012-05-25 at 17:35 +1000, Alexey Kardashevskiy wrote:
Some adapters (like NEC PCI USB controller) do not flush their config
on a sioftware reset and remember DMA config, etc.
If we use such an adapter with QEMU, then crash QEMU (stop it with
On 22 June 2012 09:00, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
Not sure if I understood the intention yet: Is this supposed to fix an
issue with the current usage of coroutines or to extend their usage
On 22.06.2012 11:56, Peter Crosthwaite wrote:
Hi Evgeny,
Im just speculating here, but I recently ran into Linux hangs on
Microblaze due to ptimer issues and I think you may be suffering the
same base issue.
The Microblaze timer (hw/xilinx_timer.c) has a similar implementation
to the exynos
On Fri, Jun 22, 2012 at 5:49 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.06.2012 08:44, schrieb Peter A. G. Crosthwaite:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function is in one of the
block layers coroutines, which
On Fri, Jun 22, 2012 at 6:16 PM, Peter Maydell peter.mayd...@linaro.org wrote:
On 22 June 2012 09:00, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
Not sure if I understood the intention yet: Is this supposed
On Thu, Jun 21, 2012 at 11:10 PM, Eduardo Otubo
ot...@linux.vnet.ibm.com wrote:
I added a syscall struct using priority levels as described in the
libseccomp man page. The priority numbers are based to the frequency
they appear in a sample strace from a regular qemu guest run under
libvirt.
On 22 June 2012 09:20, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
Its a machine model that instantiated some block devices concurrently.
Theres some chicken-and-egg issues with the instantiation such that
they have the happen concurrently. One device instantiates a block
device
On Fri, Jun 22, 2012 at 9:16 AM, Peter Maydell peter.mayd...@linaro.org wrote:
On 22 June 2012 09:00, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
Not sure if I understood the intention yet: Is this supposed
On Fri, Jun 22, 2012 at 9:31 AM, Peter Maydell peter.mayd...@linaro.org wrote:
On 22 June 2012 09:20, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
Its a machine model that instantiated some block devices concurrently.
Theres some chicken-and-egg issues with the instantiation such
Am 22.06.2012 10:16, schrieb Peter Maydell:
On 22 June 2012 09:00, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
Not sure if I understood the intention yet: Is this supposed to fix an
issue with the current
On Mon, Jun 18, 2012 at 10:11:06PM +0200, Stefan Weil wrote:
The typo did not cause an error because open_by_handle_at
was only compared to yes.
Signed-off-by: Stefan Weil s...@weilnetz.de
---
configure |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Thanks, applied to the
Peter Maydell peter.mayd...@linaro.org writes:
On 22 June 2012 09:00, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 5:50 PM, Jan Kiszka jan.kis...@siemens.com wrote:
Not sure if I understood the intention yet: Is this supposed to fix an
issue with the
Am 22.06.2012 10:20, schrieb Peter Crosthwaite:
On Fri, Jun 22, 2012 at 5:49 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.06.2012 08:44, schrieb Peter A. G. Crosthwaite:
The block layer assumes that it is the only user of coroutines -
The qemu_in_coroutine() is used to determine if a function
On Tue, Jun 19, 2012 at 04:44:38PM +1000, Peter A. G. Crosthwaite wrote:
From: Jim Meyering meyer...@redhat.com
Use sizeof(rxbuf)-size (not sizeof(rxbuf-size)) as the number
of bytes to clear. The latter would always clear 4 or 8
bytes, possibly writing beyond the end of that stack buffer.
On Tue, Jun 19, 2012 at 03:55:38PM +0100, Peter Maydell wrote:
Avoid 'make clean' producing an 'rm' command which has a lot
of duplicate 'hw//*.o' arguments, by using $(sort $(dir ..))
rather than $(dir $(sort ..)) so Make's sort function will
remove the duplicates for us. We can also remove
On Wed, Jun 20, 2012 at 06:05:51AM +0200, Stefan Weil wrote:
This new 'QEmu' was recently added.
Replace it by the official all upper case 'QEMU'.
Signed-off-by: Stefan Weil s...@weilnetz.de
---
Hopefully those 'Qemu' and 'QEmu' variants will stop
as soon as my patch for checkpatch.pl
On 22 June 2012 09:48, Markus Armbruster arm...@redhat.com wrote:
In my opinion, coroutines have been useful for us so far. Whether they
remain useful, or serve us just as a stepping stone towards general
threads remains to be seen.
From my point of view I've seen a whole pile of problems and
On 22 June 2012 10:03, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Jun 19, 2012 at 04:44:38PM +1000, Peter A. G. Crosthwaite wrote:
From: Jim Meyering meyer...@redhat.com
Use sizeof(rxbuf)-size (not sizeof(rxbuf-size)) as the number
of bytes to clear.
Thanks, applied to the trivial
On Wed, Jun 20, 2012 at 06:07:24PM +0200, Stefan Weil wrote:
Running the Windows 7 (64 bit) boot process needs INDEX_op_bswap64_i64.
It was already implemented, but untested. Remove the TODO() statement.
Signed-off-by: Stefan Weil s...@weilnetz.de
---
tci.c |1 -
1 file changed, 1
On Thu, Jun 21, 2012 at 02:51:24PM +1000, Peter A. G. Crosthwaite wrote:
The sizep arg is populated with the size of the loaded device tree. Since this
is one of those informational please populate type arguments it should be
optional. Guarded writes to *sizep against NULL accordingly.
---
hw/pc_piix.c | 12 ++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/hw/pc_piix.c b/hw/pc_piix.c
index eae258c..2ed9f1a 100644
--- a/hw/pc_piix.c
+++ b/hw/pc_piix.c
@@ -349,8 +349,8 @@ static void pc_xen_hvm_init(ram_addr_t ram_size,
}
#endif
-static
From: Alon Levy al...@redhat.com
soft_reset is called from any of:
* QXL_IO_RESET
* vga io
* pci reset handler
Signed-off-by: Alon Levy al...@redhat.com
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/qxl.c | 13 -
hw/qxl.h |3 +++
2 files changed, 15 insertions(+), 1
From: Alon Levy al...@redhat.com
We can't initialize QXLDevSurfaceCreate field by field because it has a
pa hole, and so 4 bytes remain uninitialized when building on x86-64, so
just memset.
Signed-off-by: Alon Levy al...@redhat.com
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
Hi,
The spice patch queue carries a few vga bits this time,
specifically it makes the vga ram size configurable.
There are also a few qxl bugfixes and cleanups.
please pull,
Gerd
Alon Levy (6):
ui/spice-display.c: add missing initialization for valgrind
hw/qxl:
From: Alon Levy al...@redhat.com
Signed-off-by: Alon Levy al...@redhat.com
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/qxl.c | 49 +++--
hw/qxl.h |3 ++-
2 files changed, 29 insertions(+), 23 deletions(-)
diff --git a/hw/qxl.c
On Fri, Jun 22, 2012 at 10:09 AM, Peter Maydell
peter.mayd...@linaro.org wrote:
On 22 June 2012 10:03, Stefan Hajnoczi stefa...@gmail.com wrote:
On Tue, Jun 19, 2012 at 04:44:38PM +1000, Peter A. G. Crosthwaite wrote:
From: Jim Meyering meyer...@redhat.com
Use sizeof(rxbuf)-size (not
On 29 May 2012 16:30, Alexander Graf ag...@suse.de wrote:
When running in thumb mode, Linux doesn't evaluate the immediate value
of the svc instruction, but instead just always assumes the syscall number
to be in r7.
This fixes executing go_bootstrap while building go for me.
Signed-off-by:
From: Stefan Weil s...@weilnetz.de
The typo did not cause an error because open_by_handle_at
was only compared to yes.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
configure |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
From: Andreas Färber andreas.faer...@web.de
accept() expects address_len to point to the length of the sockaddr on
input. Initialize it accordingly.
Resolves an assertion due to EFAULT on illumos.
Signed-off-by: Andreas Färber andreas.faer...@web.de
Signed-off-by: Stefan Hajnoczi
From: Alon Levy al...@redhat.com
Signed-off-by: Alon Levy al...@redhat.com
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/qxl.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/hw/qxl.c b/hw/qxl.c
index b5e53ce..4be9462 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@
On Fri, Jun 22, 2012 at 3:28 AM, 陳韋任 (Wei-Ren Chen)
che...@iis.sinica.edu.tw wrote:
Hi Xin Tong,
O.K., after studying KVM a little bit, I just give you my 2 cents. :)
On Fri, Jan 20, 2012 at 12:12:00AM -0500, Xin Tong wrote:
I am wondering the possibilities of using the nested page table
The following changes since commit 47ecbdf07ed2c37bdfd2d77137d01bb319ce13da:
libcacard: build fixes (2012-06-21 20:04:24 +)
are available in the git repository at:
git://github.com/stefanha/qemu.git trivial-patches
for you to fetch changes up to
From: Stefan Weil s...@weilnetz.de
Running the Windows 7 (64 bit) boot process needs INDEX_op_bswap64_i64.
It was already implemented, but untested. Remove the TODO() statement.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
tci.c |
It is a pity that QEMU does not outline the TLB lookup code. I do not
know how much impact the inlined TLB code has due to icache misses...
Another benefit one gets from outlined TLB code is that it is much
easier to gather the amount of time spent in the TLB. one can just
profile QEMU and count
On Thu, Jun 21, 2012 at 11:39:46PM +0200, Andre Przywara wrote:
On 06/21/2012 07:51 PM, Eduardo Habkost wrote:
Hi,
I just noticed libvirt tries to use the -numa option in a way that qemu
never understood: if a node is configured to have a non-contiguous set
of CPUs, it tries to generate a
From: Stefan Weil s...@weilnetz.de
qapi-dir does not need an absolute path. All other build directories
are relative. When BUILD_DIR is removed, the build output looks better
(no long lines with absolute paths when everything else uses short
lines):
GEN qapi-generated/qga-qapi-types.c
CC
From: Peter Maydell peter.mayd...@linaro.org
Avoid 'make clean' producing an 'rm' command which has a lot
of duplicate 'hw//*.o' arguments, by using $(sort $(dir ..))
rather than $(dir $(sort ..)) so Make's sort function will
remove the duplicates for us. We can also remove the double
'//' safely
From: Peter A. G. Crosthwaite peter.crosthwa...@petalogix.com
Signed-off-by: Peter A. G. Crosthwaite peter.crosthwa...@petalogix.com
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
hw/arm_gic.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/arm_gic.c
From: Frédéric Boiteux fboit...@free.fr
The 'bepo' layout (a french dvorak-like keyboard layout) was added
about one year ago, (see commit 2a3c633c1eb8692716220195b6d3fe78b7e411d0),
but I missed to declare to install it.
Signed-off-by: Frédéric Boiteux fboit...@free.fr
Signed-off-by: Stefan
From: Andreas Färber afaer...@suse.de
In *-*-user/ build dirs CONFIG_USER_ONLY is defined via config-target.h.
In libuser/ it is not defined.
Add it via QEMU_CFLAGS.
Signed-off-by: Andreas Färber afaer...@suse.de
Reviewed-by: Paolo Bonzini pbonz...@redhat.com
Signed-off-by: Stefan Hajnoczi
From: Stefan Weil s...@weilnetz.de
The new rule detects two wrong variants of QEMU.
It was tested with commit b5a8fe5e.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
scripts/checkpatch.pl |5 +
1 file changed, 5 insertions(+)
On Fri, Jun 22, 2012 at 7:15 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, Jun 21, 2012 at 02:51:24PM +1000, Peter A. G. Crosthwaite wrote:
The sizep arg is populated with the size of the loaded device tree. Since
this
is one of those informational please populate type arguments it
On Thu, Jun 21, 2012 at 11:23 PM, Jan Kiszka jan.kis...@siemens.com wrote:
On 2012-06-21 16:49, Liu Ping Fan wrote:
Nowadays, we use qemu_mutex_lock_iothread()/qemu_mutex_unlock_iothread() to
protect the race to access the emulated dev launched by vcpu threads
iothread.
But this lock is
On Fri, Jun 22, 2012 at 10:29 AM, 陳韋任 (Wei-Ren Chen)
che...@iis.sinica.edu.tw wrote:
Hi Liu,
On Thu, Jun 21, 2012 at 11:06:58PM +0800, Liu Ping Fan wrote:
In order to break the big lock, using per-cpu_lock in kvm_cpu_exec()
to protect the race from other cpu's access to env-apic_state
This bit is cleared on every successful seek to a different track (cylinder).
The seek is also called on revalidate or on read/write/format commands which
also clear the DSKCHG bit.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
hw/fdc.c | 79
The Windows uses 'READ' command at the start of an instalation
without checking the 'dir' register. We have to abort the transfer
with an abnormal termination if there is no media in the drive.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
hw/fdc.c |4
1 files changed, 4
The fd_seek will return 'track is invalid' if there is no media in drive.
Implied seek should have the same behavior as normal seek. We will use the
fd_seek
function instead of a direct modification of head, track and sector values.
The result value is used only while read/write commands were
If you try to read from a floppy drive without a media, you should get
an abnormal termination error.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
tests/fdc-test.c | 66 ++
1 files changed, 66 insertions(+), 0 deletions(-)
diff --git
On 2012-06-22 12:24, liu ping fan wrote:
On Thu, Jun 21, 2012 at 11:23 PM, Jan Kiszka jan.kis...@siemens.com wrote:
On 2012-06-21 16:49, Liu Ping Fan wrote:
Nowadays, we use qemu_mutex_lock_iothread()/qemu_mutex_unlock_iothread() to
protect the race to access the emulated dev launched by vcpu
From: Stefan Weil s...@weilnetz.de
This new 'Qemu' was recently added.
Replace it by the official all upper case 'QEMU'.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
qemu-config.h |2 +-
1 file changed, 1 insertion(+), 1
From: Alon Levy al...@redhat.com
Tested with linux guest. Not sure how to check actual performance affect
of this. Checked with the previously send traceevent that the kvm ioctl
to start/stop dirty logging is being called.
(KVM_SET_USER_MEMORY_REGION).
Signed-off-by: Alon Levy al...@redhat.com
From: Stefan Weil s...@weilnetz.de
As qapi-dir was now a constant, it can be replaced by its value.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
Makefile | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
After rewrite DSKCHG bit handling the test has to be updated. Now
is needed to seek to different track to clear DSKCHG bit.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
tests/fdc-test.c | 29 +
1 files changed, 21 insertions(+), 8 deletions(-)
diff --git
From: Stefan Weil s...@weilnetz.de
This new 'QEmu' was recently added.
Replace it by the official all upper case 'QEMU'.
Signed-off-by: Stefan Weil s...@weilnetz.de
Signed-off-by: Stefan Hajnoczi stefa...@linux.vnet.ibm.com
---
target-i386/cpu.c |2 +-
1 file changed, 1 insertion(+), 1
Zap the global VGA_RAM_SIZE #define, make the vga ram size configurable
for standard vga and vmware vga. cirrus and qxl are left with a fixed
size (and private VGA_RAM_SIZE #define) for now.
qxl needs some non-trivial adjustments in the mode list handling deal
with a runtime-configurable size,
From: Alon Levy al...@redhat.com
In preperation for supporting a larger framebuffer for multiple monitors
on a single card, add a property to qxl vgamem_size_mb, and corresponding
byte sized vgamem_size, and use instead of VGA_RAM_SIZE.
[ kraxel: simplify property handling, add sanity checks ]
[
Calling sense interrupt status while there is no interrupt should
return invalid command (0x80).
Read command should always returns in st0 seek_end bit set to 1.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
tests/fdc-test.c | 25 -
1 files changed, 24
On Fri, Jun 22, 2012 at 6:53 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.06.2012 10:20, schrieb Peter Crosthwaite:
On Fri, Jun 22, 2012 at 5:49 PM, Kevin Wolf kw...@redhat.com wrote:
Am 22.06.2012 08:44, schrieb Peter A. G. Crosthwaite:
The block layer assumes that it is the only user of
Old size: 8 MB (traditional upstream qemu value).
New size: 16 MB (traditional qemu-kvm value).
Also adds compat properties so old machine types
keep the old default values.
Signed-off-by: Gerd Hoffmann kra...@redhat.com
---
hw/pc_piix.c| 24
hw/qxl.c|
The vgabios will check whenever any given video mode will fit into the
given video memory before adding it to the list of available modes, so
there is no need to keep xmax * ymax * 32bpp lower than VGA_RAM_SIZE.
Lets raise the limits a bit. Should be good for a few years, display
sizes are not
If you call the SENSE INTERRUPT STATUS command while there is no interrupt
waiting you get as result unknown command.
Fixed status0 register handling for read/write/format commands.
Signed-off-by: Pavel Hrdina phrd...@redhat.com
---
hw/fdc.c | 34 +-
1 files
On (Wed) 20 Jun 2012 [16:29:22], Anthony Liguori wrote:
On 06/20/2012 01:59 AM, Amit Shah wrote:
The Linux kernel already has a virtio-rng driver, this is the device
implementation.
When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq. We then put entropy into
Hi Anthony,
With the latest qom-next merge, this fails to rebase with non-trivial
conflicts. Do you have a rebased version of this floating around in
one of your trees somewhere? We are trying to get our machine models
as QOMified as we can, especially the axi-stream stuff. I will also be
able to
Remove an ifndef CONFIG_USER_ONLY guard that was pointless
because it is already inside an if !defined(CONFIG_USER_ONLY).
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
cpu-common.h |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
There's no need to make the include of targphys.h conditional
on whether TARGET_PHYS_ADDR_BITS is defined, because targphys.h
itself checks that and does nothing if it isn't.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
cpu-common.h |2 --
1 files changed, 0 insertions(+), 2
These patches remove a couple of pointless ifdef guards in cpu-common.h
that I happened to notice.
Peter Maydell (2):
cpu-common.h: Remove unnecessary guard on including targphys.h
cpu-common.h: Remove a pointless ifndef CONFIG_USER_ONLY
cpu-common.h |4
1 files changed, 0
Am 22.06.2012 13:30, schrieb Peter Maydell:
Remove an ifndef CONFIG_USER_ONLY guard that was pointless
because it is already inside an if !defined(CONFIG_USER_ONLY).
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
---
cpu-common.h |2 --
1 files changed, 0 insertions(+), 2
Am 22.06.2012 13:30, schrieb Peter Maydell:
There's no need to make the include of targphys.h conditional
on whether TARGET_PHYS_ADDR_BITS is defined, because targphys.h
itself checks that and does nothing if it isn't.
Signed-off-by: Peter Maydell peter.mayd...@linaro.org
Reviewed-by:
Peter Maydell peter.mayd...@linaro.org writes:
On 22 June 2012 09:48, Markus Armbruster arm...@redhat.com wrote:
In my opinion, coroutines have been useful for us so far. Whether they
remain useful, or serve us just as a stepping stone towards general
threads remains to be seen.
From my
Anthony Liguori anth...@codemonkey.ws writes:
On 06/20/2012 01:59 AM, Amit Shah wrote:
The Linux kernel already has a virtio-rng driver, this is the device
implementation.
When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq. We then put entropy into that
My apologies, I forgot to add the v3 into the PATCH tag.
On Thu, Jun 21, 2012 at 07:10:36PM -0300, Eduardo Otubo wrote:
Hello all,
This is the third effort to sandbox Qemu guests using Libseccomp[0]. The
patches that follows are pretty simple and straightforward. I added the
correct
On 06/22/2012 07:12 AM, Markus Armbruster wrote:
Anthony Liguorianth...@codemonkey.ws writes:
Nack.
Use a protocol. This is not what QMP events are designed for!
No human is going to launch nc to a unix domain socket to launch QEMU.
That's a silly use-case to design for.
To be honest, I'm
On Fri, Jun 22, 2012 at 11:24 AM, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
On Fri, Jun 22, 2012 at 7:15 PM, Stefan Hajnoczi stefa...@gmail.com wrote:
On Thu, Jun 21, 2012 at 02:51:24PM +1000, Peter A. G. Crosthwaite wrote:
The sizep arg is populated with the size of the loaded
On 22 June 2012 13:04, Markus Armbruster arm...@redhat.com wrote:
Peter Maydell peter.mayd...@linaro.org writes:
On 22 June 2012 09:48, Markus Armbruster arm...@redhat.com wrote:
In my opinion, coroutines have been useful for us so far. Whether they
remain useful, or serve us just as a
On Fri, Jun 22, 2012 at 07:22:51AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:12 AM, Markus Armbruster wrote:
Anthony Liguorianth...@codemonkey.ws writes:
Nack.
Use a protocol. This is not what QMP events are designed for!
No human is going to launch nc to a unix domain socket to
On Thu, Jun 21, 2012 at 4:06 PM, Liu Ping Fan qemul...@gmail.com wrote:
diff --git a/cpu-defs.h b/cpu-defs.h
index f49e950..7305822 100644
--- a/cpu-defs.h
+++ b/cpu-defs.h
@@ -30,6 +30,7 @@
#include osdep.h
#include qemu-queue.h
#include targphys.h
+#include qemu-thread-posix.h
This
(Wei-Ren Chen) che...@iis.sinica.edu.tw wrote:
+if ((i 63) == 0) {
+uint64_t t1 = (qemu_get_clock_ns(rt_clock) - bwidth) /
100;
+if (t1 50) { /* 50ms, half buffered_file limit */
can't we use a constant ?
50 is a constant already, no? Or what do
Am 21.06.2012 17:06, schrieb Liu Ping Fan:
introduce a lock for per-cpu to protect agaist accesing from
other vcpu thread.
Signed-off-by: Liu Ping Fan pingf...@linux.vnet.ibm.com
---
cpu-defs.h |2 ++
cpus.c | 17 +
main-loop.h |3 +++
3 files changed, 22
On 06/22/2012 07:31 AM, Daniel P. Berrange wrote:
On Fri, Jun 22, 2012 at 07:22:51AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:12 AM, Markus Armbruster wrote:
Anthony Liguorianth...@codemonkey.ws writes:
Nack.
Use a protocol. This is not what QMP events are designed for!
No human is
CC device-tree.c original contributors. (Jerome Young and Hollis Blanchard).
I cant find a maintainer for device-tree, and Stefan wants a review.
This patch seem ok?
On Thu, Jun 21, 2012 at 2:51 PM, Peter A. G. Crosthwaite
peter.crosthwa...@petalogix.com wrote:
The sizep arg is populated with
Ping!
Any thoughts Peter?
Regards,
Peter
On Wed, Jun 20, 2012 at 11:45 AM, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
It matches my flow in the real hardware.
Heres the scenario where we need this (FYI applies to both microblaze and
arm):
User creates a Linux elf that
On Fri, Jun 22, 2012 at 07:58:53AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:31 AM, Daniel P. Berrange wrote:
On Fri, Jun 22, 2012 at 07:22:51AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:12 AM, Markus Armbruster wrote:
Anthony Liguorianth...@codemonkey.ws writes:
Nack.
Use a
On 22 June 2012 14:27, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
Ping!
Any thoughts Peter?
Still sounds too specific to your odd use case and hardware to me.
I'd accept some reasonable way of saying this ELF file is a Linux kernel,
but magically doing it if you also said -dtb
Peter Maydell peter.mayd...@linaro.org writes:
On 22 June 2012 13:04, Markus Armbruster arm...@redhat.com wrote:
Peter Maydell peter.mayd...@linaro.org writes:
On 22 June 2012 09:48, Markus Armbruster arm...@redhat.com wrote:
In my opinion, coroutines have been useful for us so far. Whether
On Fri, Jun 22, 2012 at 11:36 PM, Peter Maydell
peter.mayd...@linaro.org wrote:
On 22 June 2012 14:27, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
Ping!
Any thoughts Peter?
Still sounds too specific to your odd use case and hardware to me.
I'd accept some reasonable way of
On 06/22/2012 08:34 AM, Daniel P. Berrange wrote:
On Fri, Jun 22, 2012 at 07:58:53AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:31 AM, Daniel P. Berrange wrote:
On Fri, Jun 22, 2012 at 07:22:51AM -0500, Anthony Liguori wrote:
On 06/22/2012 07:12 AM, Markus Armbruster wrote:
Anthony
This allows to know how long each section takes to save.
An awk script like this tells us sections that takes more that 10ms
$1 ~ /savevm_state_iterate_end/ {
/* Print savevm_section_end line when 10ms duration */
if ($2 1) {
printf(%s times_missing=%u\n,
ram_save_remaining() is an expensive operation when there is a lot of memory.
So we only call the function when we need it.
Signed-off-by: Juan Quintela quint...@redhat.com
---
arch_init.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch_init.c b/arch_init.c
Calculate the number of dirty pages takes a lot on hosts with lots
of memory. Just maintain how many pages are dirty.
Signed-off-by: Juan Quintela quint...@redhat.com
---
arch_init.c | 15 +--
cpu-all.h |1 +
exec-obsolete.h | 10 ++
3 files changed, 12
On Fri, Jun 22, 2012 at 11:36 PM, Peter Maydell
peter.mayd...@linaro.org wrote:
On 22 June 2012 14:27, Peter Crosthwaite
peter.crosthwa...@petalogix.com wrote:
Ping!
Any thoughts Peter?
Still sounds too specific to your odd use case and hardware to me.
I'd accept some reasonable way of
Always use accessors to read/set the dirty bitmap.
Signed-off-by: Juan Quintela quint...@redhat.com
---
exec-obsolete.h | 40
exec.c |3 +--
2 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/exec-obsolete.h b/exec-obsolete.h
Hi
As discussed on this week kvm call, here are the migration tree with
XBRLE + huge memory fixes integrated. There were a bug on huge memory
(corrected on the v3 version just sent) and another on XZBRLE patches.
Orit is going to resend patches addressing comments, but here the fix is
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