On 2017-06-04 10:34, Richard Henderson wrote:
> The queue has gotten overlong. This includes my unwinding patches,
> the execute rewrite, and Aurelien's flushing out of missing Z insns.
>
> It does *not* include Aurelian's final patch to bump the base tcg
> cpu to z800. David Hildenbrand had obj
On 2017-06-04 11:32, no-re...@patchew.org wrote:
> Hi,
>
> This series failed build test on s390x host. Please find the details below.
>
> Subject: [Qemu-devel] [PULL 00/69] target/s390x tcg patches
> Message-id: 20170604173509.29684-1-...@twiddle.net
> Type: series
>
[snip]
> /var/tmp/patchew
This patchset implements the LOAD PAIR FROM QUADWORD and STORE PAIR TO
QUADWORD instructions. The corresponding patches have been in my previous
patchset and the pull request from Richard, but they failed to build on a
host without atomic128 support.
This new version fixes that. It has to be appli
Signed-off-by: Aurelien Jarno
---
target/s390x/helper.h | 1 +
target/s390x/insn-data.def | 2 ++
target/s390x/mem_helper.c | 27 +++
target/s390x/translate.c | 7 +++
4 files changed, 37 insertions(+)
diff --git a/target/s390x/helper.h b/target/s390x/helpe
The CDSG instruction requires a 16-byte alignement, as expressed in
the MO_ALIGN_16 passed to helper_atomic_cmpxchgo_be_mmu. In the non
parallel case, use check_alignment to enforce this.
Signed-off-by: Aurelien Jarno
---
target/s390x/mem_helper.c | 2 ++
1 file changed, 2 insertions(+)
diff --
Signed-off-by: Aurelien Jarno
---
target/s390x/helper.h | 1 +
target/s390x/insn-data.def | 2 ++
target/s390x/mem_helper.c | 24
target/s390x/translate.c | 6 ++
4 files changed, 33 insertions(+)
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
At 06/02/2017 10:57 PM, Eric Blake wrote:
On 06/01/2017 11:08 PM, Qu Wenruo wrote:
Since we have already ignored ctags, ignoring .clangcomplete for
vim-clang_completion is quite reasonable for me.
(Not to mention vim-clang_completion provides better and more accurate
completion and definition
The info registers command in the qemu monitor is used to dump register
values.
Currently this command uses the monitor cpu (which can be set by the
user) as the cpu for whose registers will be dumped. Sometimes it is
useful to see the registers for all cpus and currently this requires
setting the
set_spr is used in the function h_register_process_table() to update the
LPCR_GTSE and LPCR_UPRT values based on the flags passed by the guest.
The set_spr function takes the last two arguments mask and value used to
mask and set the value of the spr respectively.
The current call site passes thes
On Fri, Jun 02, 2017 at 04:32:59AM -0700, Aaron Larson wrote:
>
> openpic_tmr_read() is incorrectly computing register offset of the
> TCCR, TBCR, TVPR, and TDR registers when accessing the open pic timer
> registers. Specifically the offset of timer registers for
> openpic_tmr_read() is not acco
On Mon, Jun 05, 2017 at 10:49:51AM +1000, Suraj Jitindar Singh wrote:
> set_spr is used in the function h_register_process_table() to update the
> LPCR_GTSE and LPCR_UPRT values based on the flags passed by the guest.
> The set_spr function takes the last two arguments mask and value used to
> mask
On Sun, Jun 04, 2017 at 06:34:45PM +0800, Wei Wang wrote:
> On 05/26/2017 01:57 AM, Michael S. Tsirkin wrote:
> >
> > I think that's a very valid point. Linux isn't currently optimized to
> > handle packets in device BAR.
> > There are several issues here and you do need to address them in the
> >
On Fri, Jun 02, 2017 at 07:45:05PM +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 02, 2017 at 07:50:52PM +0800, Peter Xu wrote:
> > The function is originally used for address_space_translate() and what
> > we care about most is (xlat, plen) range. However for iotlb requests, we
> > don't really ca
On Fri, Jun 02, 2017 at 07:49:58PM +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 02, 2017 at 07:50:53PM +0800, Peter Xu wrote:
> > This patch let address_space_get_iotlb_entry() to use the newly
> > introduced page_mask parameter in address_space_do_translate(). Then we
> > will be sure the IOTLB
Hi, Eduardo
On 06/03/2017 01:45 AM, Eduardo Habkost wrote:
On Fri, Jun 02, 2017 at 03:54:41PM +0800, Mao Zhongyi wrote:
Add Error argument for pci_add_capability() to leverage the errp
to pass info on errors. This way is helpful for its callers to
make a better error handling when moving to 're
* Halil Pasic [2017-06-02 16:05:31 +0200]:
Hi Halil,
Sorry for the late show up. I just found some nits, which could be
ignored for me.
> Let's vmstatify virtio_ccw_save_config and virtio_ccw_load_config for
> flexibility (extending using subsections) and for fun.
>
> To achieve this we need t
On Fri, Jun 02, 2017 at 06:45:05PM +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 02, 2017 at 07:50:54PM +0800, Peter Xu wrote:
> > This patch pre-heat vhost iotlb cache when passthrough mode enabled.
> >
> > Sometimes, even if user specified iommu_platform for vhost devices,
> > IOMMU might still
On Fri, Jun 02, 2017 at 05:51:07PM +0300, Michael S. Tsirkin wrote:
> On Fri, Jun 02, 2017 at 07:50:51PM +0800, Peter Xu wrote:
> > With the patch applied:
> >
> > [PATCH v3] exec: fix address_space_get_iotlb_entry page mask
> > (already in Paolo's pull request but not yet merged)
> >
> > Now
Currently we only have a single QOM type for all DRCs, but lots of
places where we switch behaviour based on the DRC's PAPR defined type.
This is a poor use of our existing type system.
So, instead create QOM subclasses for each PAPR defined DRC type. We
also introduce intermediate subclasses for
On 2017年05月06日 00:23, Daniel P. Berrange wrote:
This reverts commit 883e4f7624e10b98d16d9adaffb8b1795664d899.
This code changed net/socket.c from using socket()+connect(),
to using socket_connect(). In theory this is great, but in
practice this has completely broken the ability to connect
the
On 2017年06月05日 11:15, Peter Xu wrote:
On Fri, Jun 02, 2017 at 06:45:05PM +0300, Michael S. Tsirkin wrote:
On Fri, Jun 02, 2017 at 07:50:54PM +0800, Peter Xu wrote:
This patch pre-heat vhost iotlb cache when passthrough mode enabled.
Sometimes, even if user specified iommu_platform for vhost
Rename the existing function get_whole_cluster() to vmdk_perform_cow()
as its sole purpose is to perform COW for the first and the last
allocated clusters if needed.
Signed-off-by: Ashijeet Acharya
Reviewed-by: Fam Zheng
---
block/vmdk.c | 23 ++-
1 file changed, 14 insertio
Previously posted series patches:
v1 - http://lists.nongnu.org/archive/html/qemu-devel/2017-03/msg02044.html
v2 - http://lists.nongnu.org/archive/html/qemu-devel/2017-03/msg05080.html
v3 - http://lists.nongnu.org/archive/html/qemu-devel/2017-04/msg00074.html
v4 - http://lists.nongnu.org/archive/htm
Introduce two new helper functions handle_alloc() and
vmdk_alloc_cluster_offset(). handle_alloc() helps to allocate multiple
clusters at once starting from a given offset on disk and performs COW
if necessary for first and last allocated clusters.
vmdk_alloc_cluster_offset() helps to return the off
Move the existing vmdk_find_offset_in_cluster() function to the top of
the driver.
Signed-off-by: Ashijeet Acharya
Reviewed-by: Fam Zheng
---
block/vmdk.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/block/vmdk.c b/block/vmdk.c
index a9bd22b..22
Rename the existing get_cluster_offset() to vmdk_get_cluster_offset()
and update name in all the callers accordingly.
Signed-off-by: Ashijeet Acharya
Reviewed-by: Fam Zheng
---
block/vmdk.c | 46 +++---
1 file changed, 23 insertions(+), 23 deletions(-)
d
Include a next pointer in VmdkMetaData struct to point to the previous
allocated L2 table. Modify vmdk_L2update to start updating metadata for
allocation of multiple clusters at once.
Signed-off-by: Ashijeet Acharya
---
block/vmdk.c | 128 ++---
Set the maximum bytes allowed to get allocated at once to be not more
than the extent size boundary to handle writes at two separate extents
appropriately.
Signed-off-by: Ashijeet Acharya
Reviewed-by: Fam Zheng
---
block/vmdk.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-
Move the cluster tables loading code out of the existing
vmdk_get_cluster_offset() function and implement it in separate
get_cluster_table() and vmdk_l2load() functions.
Signed-off-by: Ashijeet Acharya
Reviewed-by: Fam Zheng
---
block/vmdk.c | 153 ---
vmdk_alloc_clusters() introduced earlier now handles the task of
allocating clusters and performing COW when needed. Thus we can change
vmdk_get_cluster_offset() to stick to the sole purpose of returning
cluster offset using sector number. Update the changes at all call
sites.
Signed-off-by: Ashij
On 05/31/2017 08:54 PM, Dr. David Alan Gilbert wrote:
* Alexey Perevalov (a.pereva...@samsung.com) wrote:
That tiny refactoring is necessary to be able to set
UFFD_FEATURE_THREAD_ID while requesting features, and then
to create downtime context in case when kernel supports it.
Signed-off-by: Al
On Mon, Jun 5, 2017 at 11:23 AM, Ashijeet Acharya
wrote:
> Introduce two new helper functions handle_alloc() and
> vmdk_alloc_cluster_offset(). handle_alloc() helps to allocate multiple
> clusters at once starting from a given offset on disk and performs COW
> if necessary for first and last alloc
On 05/24/2017 06:31 AM, Peter Xu wrote:
On Tue, May 23, 2017 at 02:31:07PM +0300, Alexey Perevalov wrote:
This patch adds request to kernel space for UFFD_FEATURE_THREAD_ID,
in case when this feature is provided by kernel.
PostcopyBlocktimeContext is incapsulated inside postcopy-ram.c,
due to i
On Mon, 06/05 11:37, Ashijeet Acharya wrote:
> On Mon, Jun 5, 2017 at 11:23 AM, Ashijeet Acharya
> wrote:
> > Introduce two new helper functions handle_alloc() and
> > vmdk_alloc_cluster_offset(). handle_alloc() helps to allocate multiple
> > clusters at once starting from a given offset on disk a
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