Public bug reported:
Description:
QEMU cause X11 error when adjust resolution in full screen mode or start QEMU
with "-full-screen".
Additional info:
* host OS infomation
Archlinux 64bit
* gest OS infomation
Windows XP SP3 32bit
* Archlinux package version(s)
qemu 1.7.1-1
cinnamon 2.2.3-
On 03/27/2014 01:35 AM, Paolo Bonzini wrote:
> Il 26/03/2014 15:23, Alexey Kardashevskiy ha scritto:
>>> Alex did not pick it up. And I use this patch in 2 of my series
>>> (client-arch-support and power8 migration patch) so I would really love not
>>> to post it twice. This does not need to go to
Public bug reported:
I'm running qemu-kvm version 2.0.0 on Fedora 20, spice server version
0.12.4-3. The spice user manual states that I can specify the type of
rendering to be done by the client by providing:
renderer=
However, when I invoke qemu-kvm with the following option:
-spice port=59
Hi Stefan,
for some reason I was not CC'ed in this email. Is there something
wrong with the maintainer info?
> Original Message
> Subject: [Qemu-devel] [PATCH 10/22] nfs: implement
> .bdrv_detach/attach_aio_context()
> From:"Stefan Ha
Stefan Hajnoczi wrote:
> Drop the assumption that we're using the main AioContext for Linux
> AIO. Convert qemu_aio_set_fd_handler() to aio_set_fd_handler() and
> timer_new_ms() to aio_timer_new().
>
> The .bdrv_detach/attach_aio_context() interfaces also need to be
> implemented to move the fd an
Am 01.05.2014 um 16:54 schrieb Stefan Hajnoczi :
> Drop the assumption that we're using the main AioContext for Linux
> AIO. Convert qemu_aio_set_fd_handler() to aio_set_fd_handler() and
> timer_new_ms() to aio_timer_new().
>
> The .bdrv_detach/attach_aio_context() interfaces also need to be
>
On 04/30/2014 10:27 PM, Wenchao Xia wrote:
> Signed-off-by: Wenchao Xia
> ---
> include/monitor/monitor.h | 40 -
> monitor.c | 81
>
> stubs/Makefile.objs|1 -
> stubs/mon-protocol-event.c |6
On Tue, Apr 29, 2014 at 05:10:36PM +0800, Chunyan Liu wrote:
> Change block layer to support both QemuOpts and QEMUOptionParameter.
> After this patch, it will change backend drivers one by one. At the end,
> QEMUOptionParameter will be removed and only QemuOpts is kept.
>
> Signed-off-by: Dong Xu
Chunyan,
On Tue, Apr 29, 2014 at 05:08:21PM +0800, Chunyan Liu wrote:
> Change block layer to support both QemuOpts and QEMUOptionParameter.
> After this patch, it will change backend drivers one by one. At the end,
> QEMUOptionParameter will be removed and only QemuOpts is kept.
This patch brea
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> Now monitor has been hooked on the new event mechanism, so the patches
> later can convert event callers one by one. qmp_query_events() is also
> switched to use new generated event defines. Note that old function
> monitor_protocol_event() is kept for e
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> qapi-event.py will parse the schema and generate qapi-event.c, then
> the API in qapi-event.c can be used to handle event in qemu code.
> All API have prefix "qapi_event".
>
> The script mainly includes two parts: generate API for each event
> define, g
On 04/29/2014 03:10 AM, Chunyan Liu wrote:
> Signed-off-by: Chunyan Liu
> ---
> block/nfs.c | 12 +++-
> 1 file changed, 3 insertions(+), 9 deletions(-)
>
Reviewed-by: Eric Blake
--
Eric Blake eblake redhat com+1-919-301-3266
Libvirt virtualization library http://libvirt.org
On 04/29/2014 03:10 AM, Chunyan Liu wrote:
> Signed-off-by: Dong Xu Wang
> Signed-off-by: Chunyan Liu
> ---
> block/qcow2.c | 265
> +++---
> include/qemu/option.h | 1 +
> util/qemu-option.c| 2 +-
> 3 files changed, 143 insertions(+)
On 05/01/14 14:52, Alexander Graf wrote:
On 01.05.14 19:22, Gabriel L. Somlo wrote:
On Wed, Apr 30, 2014 at 09:44:32PM +0200, Alexander Graf wrote:
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index 2f40cba..4480bc4 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/apic.c
@@ -32,6 +32,8 @@
#define S
On 04/29/2014 03:10 AM, Chunyan Liu wrote:
> Signed-off-by: Dong Xu Wang
> Signed-off-by: Chunyan Liu
> ---
> Changes to V25:
> * fix create_opts, OPT_STRING -> QEMU_OPT_STRING
>
> block/gluster.c | 81
> ++---
> 1 file changed, 42 insertio
On Tue, Apr 29, 2014 at 05:08:20PM +0800, Chunyan Liu wrote:
> To simplify later using of qemu_opts_del, accept NULL input.
>
> Reviewed-by: Stefan Hajnoczi
> Reviewed-by: Eric Blake
> Signed-off-by: Chunyan Liu
Reviewed-by: Leandro Dorileo
> ---
> util/qemu-option.c | 4
> 1 file chan
On Tue, Apr 29, 2014 at 05:08:18PM +0800, Chunyan Liu wrote:
> Add two temp conversion functions between QEMUOptionParameter to QemuOpts,
> so that next patch can use it. It will simplify later patch for easier
> review. And will be finally removed after all backend drivers switch to
> QemuOpts.
>
On 05/01/2014 01:18 PM, Eric Blake wrote:
> On 04/29/2014 03:10 AM, Chunyan Liu wrote:
>> vvfat shares create options of qcow driver. To avoid vvfat broken when
>
> s/broken/breaking/
>
>> qcow driver changes from QEMUOptionParameter to QemuOpts, let it able
>> to handle both cases.
>>
>> +i
On Tue, Apr 29, 2014 at 05:08:17PM +0800, Chunyan Liu wrote:
> print_option_help takes QEMUOptionParameter as parameter, add
> qemu_opts_print_help to take QemuOptsList as parameter for later
> replace work.
>
> Reviewed-by: Eric Blake
> Signed-off-by: Dong Xu Wang
> Signed-off-by: Chunyan Liu
On 04/29/2014 03:10 AM, Chunyan Liu wrote:
> vvfat shares create options of qcow driver. To avoid vvfat broken when
s/broken/breaking/
> qcow driver changes from QEMUOptionParameter to QemuOpts, let it able
> to handle both cases.
>
> Signed-off-by: Chunyan Liu
> ---
> block/vvfat.c | 19 +
On Tue, Apr 29, 2014 at 05:08:16PM +0800, Chunyan Liu wrote:
> Add qemu_opt_get_del, qemu_opt_get_bool_del, qemu_opt_get_number_del and
> qemu_opt_get_size_del to replace the same handling of QEMUOptionParameter
> (get and delete).
>
> Several drivers are coded to parse a known subset of options,
On Tue, Apr 29, 2014 at 05:08:15PM +0800, Chunyan Liu wrote:
> In later patch, qemu_opt_get_del functions will be added, they will
> first get the option value, then call qemu_opt_del to remove the option
> from opt list. To prepare for that purpose, move qemu_opt_del ahead first.
>
> Reviewed-by:
On Tue, Apr 29, 2014 at 05:08:14PM +0800, Chunyan Liu wrote:
> qemu_opt_del() already assumes that all QemuOpt instances contain
> malloc'd name and value; but it had to cast away const because
> opts_start_struct() was doing its own thing and using static storage
> instead. By using the correct t
On Tue, Apr 29, 2014 at 05:08:13PM +0800, Chunyan Liu wrote:
> Change qapi interfaces to output the newly added def_value_str when querying
> command line options.
>
> Signed-off-by: Dong Xu Wang
> Signed-off-by: Chunyan Liu
Reviewed-by: Leandro Dorileo
> ---
> Changes to V25:
> * update
On Tue, Apr 29, 2014 at 05:08:12PM +0800, Chunyan Liu wrote:
> Currently this function is not used anywhere. In later patches, it will
> replace print_option_parameters. To avoid print info changes, change
> qemu_opts_print from fprintf stderr to printf to keep consistent with
> print_option_parame
On Tue, Apr 29, 2014 at 05:08:11PM +0800, Chunyan Liu wrote:
> Add def_value_str (default value) to QemuOptDesc, to replace function of the
> default value in QEMUOptionParameter.
>
> Improve qemu_opts_get_* functions: if find opt, return opt->str; otherwise,
> if desc->def_value_str is set, retur
On Tue, Apr 29, 2014 at 05:08:10PM +0800, Chunyan Liu wrote:
> Reviewed-by: Stefan Hajnoczi
> Reviewed-by: Eric Blake
> Signed-off-by: Chunyan Liu
Reviewed-by: Leandro Dorileo
> ---
> util/qemu-option.c | 28 ++--
> 1 file changed, 14 insertions(+), 14 deletions(-)
On 01.05.14 19:22, Gabriel L. Somlo wrote:
On Wed, Apr 30, 2014 at 09:44:32PM +0200, Alexander Graf wrote:
diff --git a/hw/intc/apic.c b/hw/intc/apic.c
index 2f40cba..4480bc4 100644
--- a/hw/intc/apic.c
+++ b/hw/intc/apic.c
@@ -32,6 +32,8 @@
#define SYNC_TO_VAPIC 0x2
#defi
Ping!
Riku -- do you have this in your tree now?
(I'm adding an aux entry for AT_HWCAP2 and I noticed the
assert wasn't firing :-))
thanks
-- PMM
On 25 March 2014 23:21, James Hogan wrote:
> Assert that the amount of stack space used for auxvec, envp & argv
> exactly matches the amount allocat
Set the fault address correctly in the signal information passed
to a signal handler for AArch64 guests.
Signed-off-by: Peter Maydell
---
This would be a candidate for stable except that it depends on
the a64 system rework which added exception.vaddress. Hopefully
not many guests care about the f
On Wed, Apr 30, 2014 at 09:44:32PM +0200, Alexander Graf wrote:
> >diff --git a/hw/intc/apic.c b/hw/intc/apic.c
> >index 2f40cba..4480bc4 100644
> >--- a/hw/intc/apic.c
> >+++ b/hw/intc/apic.c
> >@@ -32,6 +32,8 @@
> > #define SYNC_TO_VAPIC 0x2
> > #define SYNC_ISR_IRR_TO_VAPIC
When I tried the same thing with git master (latest) I get a different error:
qemu_chr_fe_claim_no_fail: error chardev "(null)" already used
** Also affects: qemu-kvm (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of qemu-
dev
Stop using a custom Linux AIO request queue from ioq.h and instead use
the QEMU block layer for I/O.
This patch adjusts the VirtIOBlockRequest struct with fields needed for
bdrv_aio_readv()/bdrv_aio_writev(). ioq.h used struct iovec and struct
iocb, which we don't need directly anymore.
Modify d
From: "Edgar E. Iglesias"
Signed-off-by: Edgar E. Iglesias
Message-id: 1398926097-28097-5-git-send-email-edgar.igles...@gmail.com
Signed-off-by: Peter Maydell
---
target-arm/op_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-arm/op_helper.c b/target-arm/op_h
With the TCG_REG_RA base, we can form any 2G displacement for 64-bit,
which means we only need 4 insns for the 64-bit target instead of 7.
Generate the mtctr and brctr insns once during translation and not
part of ppc_tb_set_jmp_target. This means we can update only 2 insns,
and we can arrange to
On 29 April 2014 13:11, Gerd Hoffmann wrote:
> Hi,
>
> This patch series makes qemu generate smbios tables for 2.1 & newer
> machine types. Most patches are created by Gabriel L. Somlo. For the
> new machine type I've picked mst's patch though, so git should have an
> easier job sorting things
Implement .bdrv_detach/attach_aio_context() interfaces to propagate
detach/attach to BDRVQuorumState->bs[] children. The block layer takes
care of ->file and ->backing_hd but doesn't know about our ->bs[]
BlockDriverStates, which is also part of the graph.
Cc: Benoît Canet
Signed-off-by: Stefan
On 28 April 2014 10:14, Gerd Hoffmann wrote:
> Hi,
>
> This series adds a standard vga variant which doesn't occupy any legacy
> ressources and thus can easily be used as secondary (or legacy-free)
> graphics adapter. Programming must be done using the MMIO bar.
>
> bochsdrm (linux 3.14+) can d
Just enough to compile, assuming you edit config-host.mak manually.
It will still abort at runtime, due to missing brcond2, setcond2, mulu2.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 104 +++--
tcg/ppc64/tcg-target.h | 20 +++--
The curl block driver uses fd handlers, timers, and BHs. The fd
handlers and timers are managed on behalf of libcurl, which controls
them using callback functions that the block driver implements.
The simplest way to implement .bdrv_detach/attach_aio_context() is to
clean up libcurl in the old ev
Drop the assumption that we're using the main AioContext. Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll().
The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been d
This can significantly reduce code size for generation of (some)
64-bit constants. With the side effect that we know for a fact
that exit_tb can use the register to good effect.
Signed-off-by: Richard Henderson
---
tcg/ppc/tcg-target.c | 105 +--
As a "utility", it only supported ppc, and in a way that other
tcg backends provided directly in tcg-target.h. Removing this
disparity is easier now that the two ppc backends are merged.
Signed-off-by: Richard Henderson
---
exec.c | 1 -
include/qemu/cache-utils.h | 44
Drop the assumption that we're using the main AioContext. Convert
qemu_aio_set_fd_handler() to aio_set_fd_handler() and qemu_aio_wait() to
aio_poll().
The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the socket fd handler from the old to the new
AioContext.
Cc
The other tcg backends that support 32- and 64-bit modes
use the 32-bit name for the port. Follow suit.
Signed-off-by: Richard Henderson
---
configure | 4 ++--
tcg/{ppc64 => ppc}/tcg-target.c | 0
tcg/{ppc64 => ppc}/tcg-target.h | 0
3 files changed, 2 insertions(+), 2 de
Now passes tcg_add_target_add_op_defs assertions, but
not complete enough to function.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 96 +-
tcg/ppc64/tcg-target.h | 2 +-
2 files changed, 96 insertions(+), 2 deletions(-)
diff --gi
Instead of getting backup auxv data from the env pointer given to main,
read it from /proc/self/auxv. We can do this at any time, so we're not
tied to any ordering wrt a call to qemu_init_auxval from main.
Signed-off-by: Richard Henderson
---
include/qemu/osdep.h | 12
linux-user/m
All sorts of confusion on argument ordering.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 8d932eb..22cfa1e 100644
--- a/tcg/ppc64/tcg-target.c
+
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 5 +
tcg/ppc64/tcg-target.h | 2 +-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index cd68834..860c408 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 40
1 file changed, 32 insertions(+), 8 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 860c408..7bbb02e 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 39 ---
1 file changed, 32 insertions(+), 7 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 635ff98..8d932eb 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-t
Good enough to run some instructions before things go awry.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 61 --
1 file changed, 39 insertions(+), 22 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index d
The correct test uses the _CALL_AIX macro, not a host-specific macro.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index a198a70..31c3a7a 100644
--- a/tcg/ppc6
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 290 +++--
1 file changed, 206 insertions(+), 84 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 4b846a2..d333da0 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tc
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 2 +-
tcg/ppc/tcg-target.c| 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 0766e24..612b447 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec
Rather than using tcg_out32 and opcodes directly. This allows us
to remove LD_ADDR and CMP_L macros.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 33 ++---
1 file changed, 14 insertions(+), 19 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/p
From: Ulrich Weigand
The new ELFv2 ABI, used by default on powerpc64le-linux hosts,
introduced some changes that are incompatible with code currently
generated by the ppc64 TGC target. In particular, we no longer
use function descriptors.
This patch adds support for the ELFv2 ABI in the ppc64 T
In preparation for supporting other ABIs.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 64 --
1 file changed, 36 insertions(+), 28 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 44abf7b..a198a70 10
The calling convention reserves space for the 8 register parameters on
the stack, so using only 6*8=48 as the offset was wrong. We never saw
this bug because we don't have any helpers with more than 5 parameters.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 2 +-
1 file changed
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 4
1 file changed, 4 insertions(+)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 31c3a7a..d3cc237 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1414,6 +1414,10 @@ static void tcg_out_qe
Code movement only. This will allow us to make use of the
other tcg_out_* functions in tidying their implementations.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 1178
1 file changed, 589 insertions(+), 589 deletions(-)
diff --
These values are private to tcg.c; we don't need to expose
this nonsense to the translators.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 5 +
tcg/ppc64/tcg-target.h | 6 --
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.h | 46 +++---
1 file changed, 11 insertions(+), 35 deletions(-)
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index 29f479a..2c1cfc1 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc
In order to be able to use tcg_out_ld/st sensibly with scratch
registers, assert only when we'd incorrectly clobber a scratch.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg
The ppc32 backend isn't getting much love and attention recently, with
all of the improvements coming from me into the ppc64 backend. Let's
reduce the maint burden a bit and combine them.
This does have a few other patches that are not strictly related to the
merge of the backends, such as additi
Using more appropriate _PTR or _REG where possible.
Signed-off-by: Richard Henderson
---
tcg/ppc64/tcg-target.c | 23 +--
1 file changed, 13 insertions(+), 10 deletions(-)
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index c90ddcd..2f60924 100644
--- a/tcg/pp
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> Some old type defines for spice and vnc are changed to let new
> event defines use them instead of redefine. Note that define of
> BlockErrorAction is moved from block.h to qapi schema, and it is
> not merged with BlockdevOnError. In schema NIC_RX_FILTER
On Thu, May 1, 2014 at 5:03 PM, Richard W.M. Jones wrote:
> On Thu, May 01, 2014 at 04:54:41PM +0200, Stefan Hajnoczi wrote:
>> Drop the assumption that we're using the main AioContext. Use
>> bdrv_get_aio_context() to register fd handlers in the right AioContext
>> for this BlockDriverState.
>>
to staging
(2014-05-01 14:17:33 +0100)
are available in the git repository at:
git://git.linaro.org/people/pmaydell/qemu-arm.git
tags/pull-target-arm-20140501
for you to fetch changes up to f42c5c8ec8aa0e15583487ffee62964830751623:
hw/arm/virt: Add support for Cortex-A57 (2014-05-01 15:2
Support the Cortex-A57 in the virt machine model.
Signed-off-by: Peter Maydell
Message-id: 1398362083-17737-4-git-send-email-peter.mayd...@linaro.org
---
hw/arm/virt.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 9c4d337..ea4f02d 100644
--- a/hw/ar
XScale defines some implementation-specific coprocessor registers
for doing cache lockdown operations. Since QEMU doesn't model a
cache no proper implementation is possible, but NOP out the
registers so that guest code like u-boot that tries to use them
doesn't crash.
Reported-by:
Signed-off-by:
From: "Edgar E. Iglesias"
Signed-off-by: Edgar E. Iglesias
Reviewed-by: Alex Bennée
Message-id: 1398926097-28097-2-git-send-email-edgar.igles...@gmail.com
Signed-off-by: Peter Maydell
---
target-arm/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target-arm/helper
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> This file holds some functions that do not need to be generated.
>
> Signed-off-by: Wenchao Xia
> ---
> include/qapi/qmp-event.h | 27 +
> qapi/Makefile.objs |1 +
> qapi/qmp-event.c | 74
> ++
From: "Edgar E. Iglesias"
Harmless typo as opc1 defaults to zero and opc2 gets
re-declared to its correct value.
Signed-off-by: Edgar E. Iglesias
Reviewed-by: Alex Bennée
Message-id: 1398926097-28097-4-git-send-email-edgar.igles...@gmail.com
Signed-off-by: Peter Maydell
---
target-arm/helper
For an AArch64 CPU which supports 64K pages, having the GIC
register banks at 4K offsets is potentially awkward. Move
them out to being at 64K offsets. (This is harmless for
AArch32 CPUs and for AArch64 CPUs with 4K pages, so it is simpler
to use the same offsets everywhere than to try to use 64K o
From: Rob Herring
Like was done for AArch32 for WFE, implement both WFE and YIELD as a
yield operation. This speeds up multi-core system emulation.
Signed-off-by: Rob Herring
Message-id: 1397588401-20366-1-git-send-email-robherri...@gmail.com
Signed-off-by: Peter Maydell
---
target-arm/transl
On Thu, May 01, 2014 at 04:54:41PM +0200, Stefan Hajnoczi wrote:
> Drop the assumption that we're using the main AioContext. Use
> bdrv_get_aio_context() to register fd handlers in the right AioContext
> for this BlockDriverState.
>
> The .bdrv_detach_aio_context() and .bdrv_attach_aio_context()
From: "Edgar E. Iglesias"
For linked branches, updates to the link register happen
conceptually after the read of the branch target register.
Signed-off-by: Edgar E. Iglesias
Reviewed-by: Alex Bennée
Cc: qemu-sta...@nongnu.org
Message-id: 1398926097-28097-3-git-send-email-edgar.igles...@gmail.
From: Rabin Vincent
cp15.c0_cpuid is never initialized for ARMv7-M; take the value directly
from cpu->midr instead.
Signed-off-by: Rabin Vincent
Message-id: 1398036308-32166-1-git-send-email-ra...@rab.in
Signed-off-by: Peter Maydell
---
hw/intc/armv7m_nvic.c | 2 +-
1 file changed, 1 insertio
Stop using the raw-posix file descriptor for synchronous
qemu_fdatasync(). Use bdrv_aio_flush() instead and drop the
VirtIOBlockDataPlane->fd field.
Signed-off-by: Stefan Hajnoczi
---
hw/block/dataplane/virtio-blk.c | 43 ++---
1 file changed, 27 insertions(+
Implement .bdrv_detach/attach_aio_context() interfaces to propagate
detach/attach to BDRVVmdkState->extents[].file. The block layer takes
care of ->file and ->backing_hd but doesn't know about our extents
BlockDriverStates, which is also part of the graph.
Cc: Fam Zheng
Signed-off-by: Stefan Haj
Drop the assumption that we're using the main AioContext for Linux AIO.
Convert the Linux AIO event notifier to use aio_set_event_notifier().
The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the event notifier handler from the old to the new
AioContext.
Signed-
virtio-blk data-plane now uses the QEMU block layer for I/O. We do not
need raw_get_aio_fd() anymore. It was a layering violation anyway, so
let's get rid of it.
Signed-off-by: Stefan Hajnoczi
---
block/raw-posix.c | 34 --
include/block/block.h | 9 ---
This custom Linux AIO request queue is no longer used by virtio-blk
data-plane.
Signed-off-by: Stefan Hajnoczi
---
hw/block/dataplane/Makefile.objs | 2 +-
hw/block/dataplane/ioq.c | 117 ---
hw/block/dataplane/ioq.h | 57 ---
Drop the assumption that we're using the main AioContext. Use
bdrv_get_aio_context() to register fd handlers in the right AioContext
for this BlockDriverState.
The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registe
Drop the assumption that we're using the main AioContext for Linux
AIO. Convert qemu_aio_set_fd_handler() to aio_set_fd_handler() and
timer_new_ms() to aio_timer_new().
The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the fd and timer from the old to the new Ai
Hot unplugging -drive aio=native,file=test.img,format=raw images leaves
the Linux AIO event notifier and struct qemu_laio_state allocated.
Luckily nothing will use the event notifier after the BlockDriverState
has been closed so the handler function is never called.
It's still worth fixing this re
Drop the assumption that we're using the main AioContext. Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll() so we're
using the BlockDriverState's AioContext.
Implement .bdrv_detach/attach_aio_context() interfaces to move the
QED_F_NEED_CHECK timer from the old AioContext to
Drop the assumption that we're using the main AioContext. Convert
qemu_bh_new() to aio_bh_new() so we use the BlockDriverState's
AioContext.
The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests h
Drop the assumption that we're using the main AioContext. The following
functions need to be converted:
* qemu_bh_new() -> aio_bh_new()
* qemu_aio_set_fd_handler() -> aio_set_fd_handler()
* qemu_aio_wait() -> aio_poll()
The .bdrv_detach/attach_aio_context() interfaces also need to be
implement
Drop the assumption that we're using the main AioContext. Convert
qemu_aio_set_fd_handler() calls to aio_set_fd_handler().
The .bdrv_detach/attach_aio_context() interfaces also need to be
implemented to move the socket fd handler from the old to the new
AioContext.
Cc: Paolo Bonzini
Signed-off-
Drop the assumption that we're using the main AioContext. Convert
qemu_bh_new() to aio_bh_new() and qemu_aio_wait() to aio_poll() so we
use the BlockDriverState's AioContext.
Implement .bdrv_detach/attach_aio_context() interfaces to propagate
detach/attach to BDRVBlkverifyState->test_file. The b
Up until now all BlockDriverState instances have used the QEMU main loop
for fd handlers, timers, and BHs. This is not scalable on SMP guests
and hosts so we need to move to a model with multiple event loops on
different host CPUs.
bdrv_set_aio_context() assigns the AioContext event loop to use f
bdrv_close_all() closes all BlockDriverState instances. It is called
from vl.c:main() and qemu-nbd when shutting down.
Some BlockDriverState instances may be running in another AioContext.
Make sure to acquire the AioContext before closing the BlockDriverState.
This will protect against race con
Rather than having the virt machine model create an a15mpcore_priv
device regardless of the actual CPU type in order to instantiate the GIC,
move to having the machine model create the GIC directly. This
corresponds to a system which uses a standalone GIC (eg the GIC-400)
rather than the one built
Drop the assumption that we're using the main AioContext. Convert
qemu_aio_wait() to aio_poll() and qemu_bh_new() to aio_bh_new() so the
BlockDriverState AioContext is used.
Note there is still one qemu_aio_wait() left in bdrv_create() but we do
not have a BlockDriverState there and only main loo
This patch series switches virtio-blk data-plane from a custom Linux AIO
request queue to the QEMU block layer. The previous "raw files only"
limitation is lifted. All image formats and protocols can now be used with
virtio-blk data-plane.
How to review this series
-
I CC
Drop the assumption that we're using the main AioContext. Use
aio_bh_new() instead of qemu_bh_new().
The .bdrv_detach_aio_context() and .bdrv_attach_aio_context() interfaces
are not needed since no fd handlers, timers, or BHs stay registered when
requests have been drained.
Cc: Bharata B Rao
Si
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> Signed-off-by: Wenchao Xia
> ---
> vl.c |3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
This, and many of the subsequent patches in the series, are a bit
misleading; I have to go back to 5/28 to make sure that both pieces of
the convers
On 04/30/2014 10:26 PM, Wenchao Xia wrote:
> These cases will verify whether the expected qdict is built.
>
> Signed-off-by: Wenchao Xia
> ---
> tests/Makefile | 14 ++-
> tests/qapi-schema/qapi-schema-test.json | 12 ++
> tests/qapi-schema/qapi-schema-test.out |
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