On Wed 02 Sep 2015 12:30:15 AM CEST, Jeff Cody wrote:
> Multiple sub-systems in QEMU may find it useful to generate IDs
> for objects that a user may reference via QMP or HMP. This patch
> presents a standardized way to do it, so that automatic ID generation
> follows the same rules.
> +
> +typ
On Tue, Sep 01, 2015 at 04:37:51PM +0530, Aravinda Prasad wrote:
>
>
> On Monday 10 August 2015 09:35 AM, Sam Bobroff wrote:
> > On Sun, Aug 09, 2015 at 03:53:02PM +0200, Alexander Graf wrote:
> >>
> >>
> >> On 07.08.15 05:37, Sam Bobroff wrote:
> >>> Hello Aravinda and all,
> >>>
> >>> On Wed, J
01.09.2015, 19:26, "Peter Maydell" :
> On 17 July 2015 at 17:01, Sergey Sorokin wrote:
>> Function arm_el_is_aa64() was fixed to support EL2 and EL3.
>> It is needed for a future support of EL2 and/or EL3,
>> and 32 bit EL1 support for ARMv8 cpu.
>> ARM_FEATURE_AARCH64 flag means that the hig
It's no longer used, so tidy up everything reached by it.
This includes the gen_opc_* arrays, the search_pc parameter
and the inline gen_intermediate_code_internal functions.
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 1 -
target-alpha/translate.c | 41 ---
We can now restore state without retranslation.
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 1 +
tcg/tcg.c | 11 -
tcg/tcg.h | 3 +-
translate-all.c | 129 +---
4 files changed, 100 insert
As it's only caller, this tidies things a bit.
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 2 -
translate-all.c | 126 ++--
2 files changed, 58 insertions(+), 70 deletions(-)
diff --git a/include/exec/exec-all.h b/include/
It's no longer used, so tidy up everything reached by it.
Signed-off-by: Richard Henderson
---
tcg/tcg.c | 59 +++
tcg/tcg.h | 2 --
2 files changed, 19 insertions(+), 42 deletions(-)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 3541d4c..98aa
Since jump_pc[1] is always npc + 4, and since we
only continue translation when pc + 4 == npc, we
can infer that jump_pc[1] == pc + 8.
Because of that, we can encode the branch destination
into a single word, and store that in npc.
Signed-off-by: Richard Henderson
---
target-sparc/translate.c |
Signed-off-by: Richard Henderson
---
target-sparc/cpu.h | 1 +
target-sparc/translate.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-sparc/cpu.h b/target-sparc/cpu.h
index 0522b65..40b6625 100644
--- a/target-sparc/cpu.h
+++ b/target-sparc/cpu.h
@@ -236,6 +23
The gen_opc_* arrays are already redundant with the data stored in
the insn_start arguments. Transition restore_state_to_opc to use
data from the later.
Signed-off-by: Richard Henderson
---
include/exec/exec-all.h | 2 +-
target-alpha/translate.c | 5 +++--
target-arm/translate.c
This perhaps isn't ideal in terms of (ab)using the "pc" field
to encode both pc and ppc + delay branch state, as one has to
be aware of this when examining opcode dumps.
But it preserves existing logic, which will be good for bisection,
and it certainly does save storage space.
Signed-off-by: Ric
We always pass pc2 == dc->npc and r_cond == cpu_cond,
and always set is_br afterward. Infer all of that.
Signed-off-by: Richard Henderson
---
target-sparc/translate.c | 21 ++---
1 file changed, 10 insertions(+), 11 deletions(-)
diff --git a/target-sparc/translate.c b/target-sp
Signed-off-by: Richard Henderson
---
target-sh4/cpu.h | 1 +
target-sh4/translate.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-sh4/cpu.h b/target-sh4/cpu.h
index 34bb3d7..4fc7b1d 100644
--- a/target-sh4/cpu.h
+++ b/target-sh4/cpu.h
@@ -122,6 +122,7 @@ typed
Signed-off-by: Richard Henderson
---
target-mips/cpu.h | 1 +
target-mips/translate.c | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index c91883d..0a53568 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -132,6 +132,7 @
Unify three copies of this code from different
branch types. Fix the case when npc == DYNAMIC_PC,
i.e. a branch within a delay slot.
Signed-off-by: Richard Henderson
---
target-sparc/translate.c | 55
1 file changed, 28 insertions(+), 27 deletion
Adjust all translators to respect it.
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 3 +++
target-arm/translate-a64.c| 3 +++
target-arm/translate.c| 6 +-
target-cris/translate.c | 3 +++
target-i386/translate.c | 6 +-
target-lm32/tra
While we're at it, emit the opcode adjacent to where we currently
record data for search_pc. This puts gen_io_start et al on the
"correct" side of the marker.
Signed-off-by: Richard Henderson
---
target-alpha/translate.c | 6 ++
target-arm/translate-a64.c| 5 +
target-arm/tra
Signed-off-by: Richard Henderson
---
target-s390x/cpu.h | 1 +
target-s390x/translate.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-s390x/cpu.h b/target-s390x/cpu.h
index 63aebf4..6515351 100644
--- a/target-s390x/cpu.h
+++ b/target-s390x/cpu.h
@@ -43,6 +43,
Signed-off-by: Richard Henderson
---
target-arm/cpu.h | 1 +
target-arm/translate-a64.c | 2 +-
target-arm/translate.c | 3 ++-
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/target-arm/cpu.h b/target-arm/cpu.h
index 31825d3..8d5ae3e 100644
--- a/target-arm/cpu.h
+++
This symbol no longer exists.
Signed-off-by: Richard Henderson
---
target-alpha/cpu.h | 1 -
target-arm/cpu.h| 1 -
target-cris/cpu.h | 1 -
target-i386/cpu.h | 1 -
target-lm32/cpu.h | 1 -
target-m68k/cpu.h | 1 -
target-microblaze/cpu.h | 1 -
target-mips/
Signed-off-by: Richard Henderson
---
target-i386/cpu.h | 1 +
target-i386/translate.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 74b674d..f0e381c 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -793,6 +793,7 @@
With an eye toward having this data replace the gen_opc_* arrays
that each target collects in order to enable restore_state_from_tb.
Signed-off-by: Richard Henderson
---
tcg/tcg-op.h | 52
tcg/tcg-opc.h | 4 ++--
tcg/tcg.c | 14 -
I've been looking at this problem off and on for the last week or so,
prompted by the sparc performance work. Although I havn't been able
to get a proper sparc64 guest install working, I see the exact same
problem with a mips guest.
On alpha or x86, which seem to perform well, perf numbers for th
> -Original Message-
> From: Michael S. Tsirkin [mailto:m...@redhat.com]
> Sent: Tuesday, September 1, 2015 10:10 PM
> To: Yuanhan Liu
> Cc: snabb-de...@googlegroups.com; thibaut.col...@6wind.com; qemu-
> de...@nongnu.org; n.nikol...@virtualopensystems.com; l...@snabb.co;
> Long, Thomas;
On (Fri) 28 Aug 2015 [16:54:11], Liang Li wrote:
> The buffer_find_nonzero_offset() will be called to check the zero page
> during live migration, it's a hot function. buffer_find_nonzero_offset()
> has already been optimized with SSE2 instructions, for platform that
> supports AVX2, we can optimiz
On (Mon) 31 Aug 2015 [20:46:02], Thomas Huth wrote:
> The PAPR interface provides a hypercall to pass high-quality
> hardware generated random numbers to guests. So let's provide
> this call in QEMU, too, so that guests that do not support
> virtio-rnd yet can get good random numbers, too.
virtio-
Thanks Peter,
Now I am know where I need to start digging and reading so it really helped!
Regards,
Marcin
2015-09-01 22:12 GMT+02:00 Peter Crosthwaite :
> On Tue, Sep 1, 2015 at 11:27 AM, mar.krzeminski
> wrote:
> > W dniu 01.09.2015 o 19:45, Peter Crosthwaite pisze:
> >>
> >> On Tue, Sep 1,
i will try that - thx
Am 27.08.2015 um 17:29 schrieb Artyom Tarasenko:
On Tue, Jul 28, 2015 at 9:52 AM, Dennis Luehring wrote:
> (i've posted the question already on qemu-disc...@nongnu.org but was toled
> to better use this mailing list)
>
> i've prepared an Debian 7.8.0 image for SPARC64/qemu
On Mon, Aug 24, 2015 at 09:01:51AM +0530, Bharata B Rao wrote:
> The hash table size allocated to guest depends on the maxmem size.
> If the host isn't able to allocate the required hash table size but
> instead allocates less than the optimal requested size, then it will
> not be possible to grow
We used to use mmio for notification. This could be slow on some arch
(e.g on x86 without EPT). So this patch introduces pio bar and a pio
notification cap for modern device. This ability is enabled through
property "modern-pio-notify" for virtio pci devices and was disabled
by default. Management
Guest always get zero when reading queue_enable. This violates
spec. Fixing this by setting the queue_enable to true during any guest
writing and setting it to zero during reset.
Cc: Michael S. Tsirkin
Signed-off-by: Jason Wang
---
hw/virtio/virtio-pci.c | 7 +++
1 file changed, 7 insertion
There's no need to adjust endianness for zero length eventfd since the
data wrote was actually ignored by kernel. So skip the adjust in this
case to fix a possible crash when trying to use wildcard mmio eventfd
in ppc.
Cc: Greg Kurz
Cc: Peter Maydell
Cc: Paolo Bonzini
Signed-off-by: Jason Wang
We use data match eventfd for 1.0 notification currently. This could
be slow since software decoding is needed for mmio exit. To speed this
up, we can switch to use wild card mmio eventfd for 1.0 notification
since we can examine the queue index directly from the writing
address. KVM kernel module
From: Eduardo Habkost
Signed-off-by: Eduardo Habkost
---
hw/i386/pc_piix.c| 14 +-
hw/i386/pc_q35.c | 12 +++-
include/hw/compat.h | 3 +++
include/hw/i386/pc.h | 4
4 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/hw/i386/pc_piix.c b/hw/i386/p
We don't migrate the followings fields for virtio-pci:
uint32_t dfselect;
uint32_t gfselect;
uint32_t guest_features[2];
struct {
uint16_t num;
bool enabled;
uint32_t desc[2];
uint32_t avail[2];
uint32_t used[2];
} vqs[VIRTIO_QUEUE_MAX];
This will confuse driver if migrating d
From: Eduardo Habkost
The existing default_machine_opts, default_display, no_floppy, and
no_tco settings will still apply to future machine classes. So it makes
sense to move them to pc_q35_machine_options() instead of keeping them
in a version-specific machine_options function.
Signed-off-by: E
Hi all:
This series tries to fix the following issues:
- qemu abort when trying to adjust endianness for zero length eventfd,
this prevent fast mmio eventfd from being used in ppc. Fixing by
skip the endianness adjustment for zero length eventfd.
- 1.0 mmio is slow since it was using datamatc
From: Eduardo Habkost
The existing default_machine_opts and default_display settings will
still apply to future machine classes. So it makes sense to move them to
pc_i440fx_machine_options() instead of keeping them in a
version-specific machine_options function.
Signed-off-by: Eduardo Habkost
-
On Tue, Sep 01, 2015 at 04:45:12PM +0100, Peter Maydell wrote:
> Code-wise this looks good; thanks. There are a few minor style
> nits caught by scripts/checkpatch.pl, which it would be nice if
> you can fix. (They're mostly things that were present in the code
> already, but we like to fix the sty
On 09/01/2015 11:26 PM, Vladislav Yasevich wrote:
> When operation in standard mode, we currently return the size
> of packet during buffer overflow. This consumes the overflow
> packet. Return 0 instead so we can re-process the overflow packet
> when we have room.
>
> This fixes issues with lo
On 09/01/2015 11:26 PM, Vladislav Yasevich wrote:
> rtl8139_do_receive() tries to check for the overflow condition
> by making sure that packet_size + 8 does not exceed the
> available buffer space. The issue here is that RxBuffAddr,
> used to calculate available buffer space, is aligned to a
>
On 08/14/2015 01:32 PM, Alexey Kardashevskiy wrote:
On 08/13/2015 07:24 PM, Alexey Kardashevskiy wrote:
The changes are:
1. GPT support;
2. Much faster VGA support.
The full changelog is:
> Add missing half word access case to _FASTRMOVE and _FASTMOVE
> Remove unused RMOVE64 stub
> fbu
On 09/01/2015 10:43 PM, Stefan Hajnoczi wrote:
On Tue, Sep 01, 2015 at 05:06:18PM +0800, Yang Hongyang wrote:
This will be used by the next patch in this series.
Signed-off-by: Yang Hongyang
Reviewed-by: Thomas Huth
---
include/net/queue.h | 19 +++
net/queue.c | 19
Instead of creating a temporary copy for the whole environment and
the arguments, directly copy everything to the target stack.
For this to work, we have to change the order of stack creation and
copying the arguments.
Signed-off-by: Stefan Brüns
---
v2: fixed scratch pointer type, fixed checkpa
Hi Stefan,
On 09/01/2015 10:36 PM, Stefan Hajnoczi wrote:
On Tue, Sep 01, 2015 at 05:06:14PM +0800, Yang Hongyang wrote:
Add the framework for a new netfilter object and a new
-netfilter CLI option as a basis for the following patches.
Note that the new added document in qemu-options.hx indicat
Signed-off-by: Stefan Brüns
---
linux-user/elfload.c | 3 ---
linux-user/qemu.h| 2 --
2 files changed, 5 deletions(-)
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index 9c999ac..e44f989 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -1447,7 +1447,6 @@ static abi
On 09/01/2015 11:34 PM, Eric Blake wrote:
> On 08/31/2015 06:55 PM, Wen Congyang wrote:
>
+This command is still a work in progress. It doesn't support all
+block drivers. Stay away from it unless you want it to help with
+its development.
>>>
>>> Maybe we should name it 'x-child-ad
On Tuesday 01 September 2015 19:42:26 you wrote:
> >> > --- a/linux-user/linuxload.c
> >> > +++ b/linux-user/linuxload.c
> >> > @@ -137,8 +137,7 @@ int loader_exec(int fdexec, const char *filename,
> >> > char
> >> > **argv, char **envp,>
> >> >
> >> > int retval;
> >> > int i;
> >> >
>
Add "Mount Image File..." and a "Eject Image File" menu items to
cocoa interface. This patch makes sharing files between the
host and the guest user-friendly.
The "Mount Image File..." menu item displays a dialog box having the
user pick an image file to use in QEMU. The image file is setup as
a U
On 09/01/2015 06:30 PM, Jeff Cody wrote:
> Multiple sub-systems in QEMU may find it useful to generate IDs
> for objects that a user may reference via QMP or HMP. This patch
> presents a standardized way to do it, so that automatic ID generation
> follows the same rules.
>
> This patch enforces
On Tue, Sep 01, 2015 at 04:55:16PM -0600, Eric Blake wrote:
> On 09/01/2015 04:30 PM, Jeff Cody wrote:
> > Multiple sub-systems in QEMU may find it useful to generate IDs
> > for objects that a user may reference via QMP or HMP. This patch
> > presents a standardized way to do it, so that automati
On Tue, Sep 1, 2015 at 9:28 AM, Jan Kiszka wrote:
> On 2015-09-01 18:02, Michael S. Tsirkin wrote:
...
>> You don't need to be able to map all guest memory if you know
>> guest won't try to allow device access to all of it.
>> It's a question of how good is the bus address allocator.
>
> But those
On Tue, Sep 1, 2015 at 2:48 PM, Alistair Francis wrote:
> On Tue, Jul 21, 2015 at 10:17 AM, wrote:
>> From: KONRAD Frederic
>>
>> This introduces a new bus: aux-bus.
>>
>> It contains an address space for aux slaves devices and a bridge to an I2C
>> bus
>> for I2C through AUX transactions.
>>
On Tue, Jul 21, 2015 at 10:17 AM, wrote:
> From: Peter Maydell
>
> Implement an I2C slave which implements DDC and returns the
> EDID data for an attached monitor.
>
> Signed-off-by: Peter Maydell
>
> - Rebased on the current master.
> - Modified for QOM.
>
> Signed-off-by: KONRAD Frederic
On (Tue) 01 Sep 2015 [17:32:07], Peter Maydell wrote:
> On 1 September 2015 at 13:47, Amit Shah wrote:
> > On (Tue) 01 Sep 2015 [14:27:48], Marc-André Lureau wrote:
> >> Hi Amit
> >>
> >> Out of curiosity, did you check the series "monitor: throttle
> >> VSERPORT_CHANGED by id"? That would fix the
On Tue, Jul 21, 2015 at 10:17 AM, wrote:
> From: KONRAD Frederic
>
> This introduces a DPCD module. It wires on a aux-bus and can be accessed by
> driver to get lane-speed, etc.
"the driver"
Also, the commit titles are a little messy. The capitalisation should
be consistent and there shouldn't
My previous email has been bounced by virtio-...@lists.oasis-open.org.
I tried to subscribed it, but to no avail...
On Tue, Sep 1, 2015 at 1:17 AM, Michael S. Tsirkin wrote:
> On Mon, Aug 31, 2015 at 11:35:55AM -0700, Nakajima, Jun wrote:
>> On Mon, Aug 31, 2015 at 7:11 AM, Michael S. Tsirkin wr
On 09/01/2015 04:30 PM, Jeff Cody wrote:
> Multiple sub-systems in QEMU may find it useful to generate IDs
> for objects that a user may reference via QMP or HMP. This patch
> presents a standardized way to do it, so that automatic ID generation
> follows the same rules.
>
> This patch enforces t
On Tue, Jul 21, 2015 at 10:17 AM, wrote:
> From: KONRAD Frederic
>
> This does a write to every slaves when the I2C bus get a write to address 0.
>
> Signed-off-by: KONRAD Frederic
Reviewed-by: Alistair Francis
Tested-By: Hyun Kwon
Thanks,
Alistair
> ---
> hw/i2c/core.c | 130
> +++
On Tue, Sep 1, 2015 at 1:58 PM, Alistair Francis wrote:
> On Tue, Jul 21, 2015 at 10:17 AM, wrote:
>> From: KONRAD Frederic
>>
>> Seems this field is not needed.
>
> The commit message should be updated to represent the patch.
>
>>
>> Signed-off-by: KONRAD Frederic
>
> Otherwise:
>
> Reviewed-
Changes from RFC v1:
Patch 1: Several typos / grammatical errors (thanks Eric, John)
Make id_subsys_str[] const pointer to const strings (thanks Eric)
Moved id_subsys_str[] out from id_generate() (thanks John)
Assert on null string for given id (thanks E
Multiple sub-systems in QEMU may find it useful to generate IDs
for objects that a user may reference via QMP or HMP. This patch
presents a standardized way to do it, so that automatic ID generation
follows the same rules.
This patch enforces the following rules when generating an ID:
1.) Guaran
If a node-name is not specified, automatically generate the node-name.
Generated node-names will use the "block" sub-system identifier.
Reviewed-by: Eric Blake
Reviewed-by: John Snow
Signed-off-by: Jeff Cody
---
block.c | 25 -
1 file changed, 16 insertions(+), 9 delet
On 09/01/2015 04:05 PM, Laszlo Ersek wrote:
>
> (3) I couldn't decide if this text file should go under docs/, or
> docs/specs. The tricky fact about this specific vmgenid design is that
> the guest will "know" about it, but no *specific* guest code needs to be
> written for it.
>
> First, the A
On 09/01/15 21:47, Eric Blake wrote:
> On 08/28/2015 02:18 PM, Laszlo Ersek wrote:
>> Cc: Paolo Bonzini
>> Cc: Gal Hammer
>> Cc: Igor Mammedov
>> Cc: "Michael S. Tsirkin"
>> Signed-off-by: Laszlo Ersek
>> ---
>>
>> Notes:
>> This is based on the super long private email discussion we had t
On Tue, Sep 01, 2015 at 05:28:10PM +0100, Peter Maydell wrote:
> On 6 July 2015 at 19:09, wrote:
> > From: Meador Inge
> >
> > This small patch adds a sanity check when disassembling
> > the BLX instruction. The use case came to light when
> > doing toolchain development and a similar check was
On Tue, Jul 21, 2015 at 10:17 AM, wrote:
> From: KONRAD Frederic
>
> This introduces a new bus: aux-bus.
>
> It contains an address space for aux slaves devices and a bridge to an I2C bus
> for I2C through AUX transactions.
>
> Signed-off-by: KONRAD Frederic
> ---
> default-configs/aarch64-sof
The current trace prototypes and (matching) trace calls lead to
"unorthodox" PCI BDF notation in at least the stderr trace backend. For
example, the four BARs of a QXL video card at 00:01.0 (bus 0, slot 1,
function 0) are traced like this (PID and timestamps removed):
pci_update_mappings_add d=0
On 09/01/2015 08:46 AM, Jason J. Herne wrote:
> Migration has a define for MAX_THROTTLE. Update comment to clarify that this
> is
> used for throttling transfer speed. Hopefully this will prevent it from being
> confused with a guest cpu throttling entity.
>
> Signed-off-by: Jason J. Herne
> Rev
On 09/01/2015 08:46 AM, Jason J. Herne wrote:
> Report throttle percentage in info migrate and query-migrate responses when
> cpu throttling is active.
>
> Signed-off-by: Jason J. Herne
> Reviewed-by: Dr. David Alan Gilbert
> ---
> hmp.c | 5 +
> migration/migration.c | 5 ++
On 09/01/2015 08:46 AM, Jason J. Herne wrote:
> Remove traditional auto-converge static 30ms throttling code and replace it
> with a dynamic throttling algorithm.
>
> Additionally, be more aggressive when deciding when to start throttling.
> Previously we waited until four unproductive memory pass
On 09/01/2015 08:46 AM, Jason J. Herne wrote:
> Add migration parameters to allow the user to adjust the parameters
> that control cpu throttling when auto-converge is in effect. The added
> parameters are as follows:
>
> x-cpu-throttle-initial : Initial percantage of time guest cpus are throttled
On 09/01/2015 08:45 AM, Jason J. Herne wrote:
> Provide a method to throttle guest cpu execution. CPUState is augmented with
> timeout controls and throttle start/stop functions. To throttle the guest cpu
> the caller simply has to call the throttle set function and provide a
> percentage
> of thr
On 01/09/15 21:52, Eric Blake wrote:
> On 08/26/2015 08:33 PM, Thomas Huth wrote:
>> Add glue code to use the dumping functions as a netdev
>> filter, too.
>>
>> Signed-off-by: Thomas Huth
>> ---
>> net/dump.c | 54 ++
>> net/filter.c
On Tue, Sep 1, 2015 at 10:24 AM, Peter Maydell wrote:
> On 21 July 2015 at 18:17, wrote:
>> From: KONRAD Frederic
>>
>> This is the fourth version of this patch-set of the implementation of the
>> Xilinx
>> DisplayPort and DPDMA.
>>
>> This fourth version fix some functional bad behaviours.
>>
On Tue, Jul 21, 2015 at 10:17 AM, wrote:
> From: KONRAD Frederic
>
> Seems this field is not needed.
The commit message should be updated to represent the patch.
>
> Signed-off-by: KONRAD Frederic
Otherwise:
Reviewed-by: Alistair Francis
Thanks,
Alistair
> ---
> hw/i2c/core.c | 1 -
>
with write_fis_d2h and signature generation tidied up,
let's adjust the initial d2h semantics to make more sense.
The initial d2h is considered delivered if there is guest
memory to save it to.
Signed-off-by: John Snow
---
hw/ide/ahci.c | 27 ---
1 file changed, 16 inser
It's no longer used. We used to generate a D2H FIS based
upon the command FIS that prompted the update, but in reality,
the D2H FIS is generated purely from register state.
cmd_fis is vestigial, so get rid of it.
Signed-off-by: John Snow
---
hw/ide/ahci.c | 11 ---
1 file changed, 4 ins
The initial register device-to-host FIS no longer needs to specially
set certain fields, as these can be handled generically by setting those
fields explicitly with the signatures we want at port reset time.
(1) Signatures are decomposed into their four component registers and
set upon (AHCI)
This check is dead due to an earlier conditional.
AHCI does not currently support hotplugging, so
checks to see if devices are present or not are useless.
Remove it.
Reported-by: Stefan Hajnoczi
Signed-off-by: John Snow
---
hw/ide/ahci.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-
Ultimately, clean up the signature generation and as a result, tidy up
the port_reset and init_d2h functions.
For convenience, this branch is available at:
https://github.com/jnsnow/qemu.git branch ahci-sigfix
https:
On 1 September 2015 at 21:27, Gabriel L. Somlo wrote:
> Right, that's what I'm trying to do -- expose fw_cfg in
> /sys/firmware/... on the guest -- which involves figuring out how
> to determine if it is present (DT on ARM, blindly poking port 0x510
> on x86 for now, hence my interest in having it
On 08/12/2015 01:46 PM, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Do not let the hash table grow without limit, schedule a cleanup for
> outdated event.
>
> Signed-off-by: Marc-André Lureau
> ---
> monitor.c | 51 ---
> 1 f
This patch allows to run example given by open_by_handle_at(2):
The following shell session demonstrates the use of these two programs:
$ echo 'Can you please think about it?' > cecilia.txt
$ ./t_name_to_handle_at cecilia.txt > fh
$ ./t_open_by_handle_at < f
On Tue, Sep 01, 2015 at 09:10:23PM +0100, Peter Maydell wrote:
> On 1 September 2015 at 20:13, Gabriel L. Somlo wrote:
> > Also, since I'll be tinkering with fw_cfg again, and you mentioned
> > using DT on arm and ACPI on x86 to auto-detect the presence (and location)
> > of fw_cfg from the guest-
On 08/12/2015 01:46 PM, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Use a hash table to lookup the pending event corresponding to the "id"
> field. The hash table may grow without limit here, the following patch
> will add some cleaning.
>
> Signed-off-by: Marc-André Lureau
Quoting Eric Blake (2015-09-01 14:12:24)
> On 09/01/2015 12:40 PM, Michael Roth wrote:
> > Quoting Markus Armbruster (2015-08-04 10:58:14)
> >> Caution, rough edges.
> >>
> >> qapi/introspect.json defines the introspection schema. It should do
> >> for uses other than QMP.
> >> FIXME it's almost e
On 08/12/2015 01:46 PM, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> Create a seperate pending event structure MonitorQAPIEventPending.
s/seperate/separate/
> Use a MonitorQAPIEventDelay callback to handle the delaying. This
> allows other implementations of throttling.
>
>
On 1 September 2015 at 20:38, Emilio G. Cota wrote:
> I can replicate it; what's happening is that tlb_flush_all calls
> cpu_loop_exit(), then re-enters the cpu loop, performs the
> job while other CPUs are asleep(i.e. __tlb_flush_all in this case),
> but then when it continues execution it loads
On Tue, Sep 1, 2015 at 11:27 AM, mar.krzeminski
wrote:
> W dniu 01.09.2015 o 19:45, Peter Crosthwaite pisze:
>>
>> On Tue, Sep 1, 2015 at 10:19 AM, mar.krzeminski
>> wrote:
>>>
>>> Hello,
>>>
>>> I have board with A9 processor (playing with vexpress model),
>>> for test I want to also add to this
On 1 September 2015 at 20:13, Gabriel L. Somlo wrote:
> Also, since I'll be tinkering with fw_cfg again, and you mentioned
> using DT on arm and ACPI on x86 to auto-detect the presence (and location)
> of fw_cfg from the guest-side in a related thread:
I meant DT or ACPI on ARM, actually. I don't
On 09/01/2015 09:31 AM, Andreas Färber wrote:
-0x006cd98c: f83f6a95 str x21, [x20, xzr]
+0x006cd98c: f8346bf5 str x21, [sp, x20]
Thanks. Sorry it took me so long to get back to this.
I've sent a patch to the list. I intended to cc you,
but somehow forgot at the last second.
r~
In ffc6372851d8631a9f9fa56ec613b3244dc635b9, we swapped the guest
base to the address base register from the address index register.
Except that 31 in the base slot is SP not XZR, so we need to be
more intelligent about which reg gets placed in which slot.
Cc: Paolo Bonzini
Cc: Aurelien Jarno
Cc
On 08/26/2015 08:33 PM, Thomas Huth wrote:
> Add glue code to use the dumping functions as a netdev
> filter, too.
>
> Signed-off-by: Thomas Huth
> ---
> net/dump.c | 54 ++
> net/filter.c | 1 +
> net/filters.h| 2 ++
> qapi-sc
On 08/28/2015 02:18 PM, Laszlo Ersek wrote:
> Cc: Paolo Bonzini
> Cc: Gal Hammer
> Cc: Igor Mammedov
> Cc: "Michael S. Tsirkin"
> Signed-off-by: Laszlo Ersek
> ---
>
> Notes:
> This is based on the super long private email discussion we had two
> months ago, plus on the IRL discussion
On 09/01/2015 02:37 PM, Peter Maydell wrote:
> On 1 September 2015 at 19:33, Michael Roth wrote:
>> Quoting Peter Maydell (2015-09-01 12:12:39)
>>> That function wasn't added to glib until 2.28, and our minimum is
>>> 2.22.
>>
>> Sorry for missing this, will send a v2 shortly.
>>
>> Do you happe
On Tue, Sep 01, 2015 at 17:10:30 +0100, Alex Bennée wrote:
>
> Emilio G. Cota writes:
>
> > Signed-off-by: Emilio G. Cota
> > ---
> > cputlb.c | 41 +++--
> > 1 file changed, 11 insertions(+), 30 deletions(-)
>
> I bisected my Jessie boot failure to this co
On Tue, Sep 01, 2015 at 03:13:52PM -0400, John Snow wrote:
>
>
> On 09/01/2015 01:23 PM, Jeff Cody wrote:
> > Multiple sub-systems in QEMU may find it useful to generated IDs
>
> generate
>
> > for objects that a user may reference via QMP or HMP. This patch
> > presents a standardized way to
On 09/01/2015 01:23 PM, Jeff Cody wrote:
> If a node-name is not specified, automatically generate the node-name.
>
> Generated node-names will use the "block" sub-system identifier.
>
> Signed-off-by: Jeff Cody
> ---
> block.c | 25 -
> 1 file changed, 16 insertions(+
On 09/01/2015 12:40 PM, Michael Roth wrote:
> Quoting Markus Armbruster (2015-08-04 10:58:14)
>> Caution, rough edges.
>>
>> qapi/introspect.json defines the introspection schema. It should do
>> for uses other than QMP.
>> FIXME it's almost entirely devoid of comments.
>>
>> The introspection sch
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