On 1/14/22 00:41, David Gibson wrote:
On Thu, Jan 13, 2022 at 06:51:56PM +, Dr. David Alan Gilbert wrote:
Hi,
Is there any easy way of getting a machine where the pbr403 vmstate
would be generated?
The condition in pbr403_needed is...
return (pvr & 0x) == 0x0020;
.. w
From: Philippe Mathieu-Daudé
vga_mmio_init() is used only one time and not very helpful,
inline and remove it.
Reviewed-by: BALATON Zoltan
Signed-off-by: Philippe Mathieu-Daudé
Reviewed-by: Thomas Huth
Message-Id: <20211206224528.563588-5-f4...@amsat.org>
Signed-off-by: Gerd Hoffmann
---
in
From: Satyeshwar Singh
Previously, the large modes (>1080p) that were generated by Qemu in its EDID
were all 50 Hz. If we provide them to a Guest OS and the user selects
one of these modes, then the OS by default only gets 50 FPS. This is
especially true for Windows OS. With this patch, we are no
From: Marc-André Lureau
On the last added dbus patch, I left a tiny BO:
==441487==ERROR: AddressSanitizer: heap-buffer-overflow on address
0x61125a70 at pc 0x7f0817bb764c bp 0x7ffde672ae60 sp 0x7ffde672ae58
WRITE of size 8 at 0x61125a70 thread T0
#0 0x7f0817bb764b in dbus_vc_class_i
From: Dmitry Petrov
This code seems to be used by vmport hack, passing these values allows
to implement horizontal scroll support even when using vmport.
In case it's not supported horizontal scroll will act as a vertical one.
Signed-off-by: Dmitry Petrov
Message-Id: <20220108153947.171861-6-dp
From: Dmitry Petrov
This change adds support for horizontal scroll to ps/2 mouse device
code. The code is implemented to match the logic of linux kernel
which is used as a reference.
Signed-off-by: Dmitry Petrov
Message-Id: <20220108153947.171861-2-dpetr...@gmail.com>
Signed-off-by: Gerd Hoffma
From: Volker Rümelin
On Windows the jack_set_thread_creator() function and on MacOS the
pthread_setname_np() function with a thread pointer paramater is
not available. Use #ifdefs to remove the jack_set_thread_creator()
function call and the qjack_thread_creator() function in both
cases.
The qja
Otherwise we run the error handling code even for successful requests.
Fixes: 13b250b12ad3 ("uas: add stream number sanity checks.")
Reported-by: Guenter Roeck
Signed-off-by: Gerd Hoffmann
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20211210080659.2537084-1-kra...@redhat.com>
---
hw/usb/d
From: Dmitry Petrov
Signed-off-by: Dmitry Petrov
Message-Id: <20220108153947.171861-4-dpetr...@gmail.com>
Signed-off-by: Gerd Hoffmann
---
ui/gtk.c | 54 ++
1 file changed, 42 insertions(+), 12 deletions(-)
diff --git a/ui/gtk.c b/ui/gtk.c
i
On Fri, Jan 14, 2022 at 01:58:07PM +0800, Jason Wang wrote:
> > > Right, but I think you meant to do this only when scalable mode is
> > > disabled.
> >
> > Yes IMHO it will definitely suite for !scalable case since that's exactly
> > what
> > we did before. What I'm also wondering is even if sc
From: Volker Rümelin
Audio recordings with the DirectSound backend don't sound right.
A look a the Microsoft online documentation tells us why.
>From the DirectSound Programming Guide, Capture Buffer Information:
'You can safely copy data from the buffer only up to the read
cursor.'
Change the
From: Dmitry Petrov
Signed-off-by: Dmitry Petrov
Message-Id: <20220108153947.171861-3-dpetr...@gmail.com>
Signed-off-by: Gerd Hoffmann
---
ui/cocoa.m | 18 --
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/ui/cocoa.m b/ui/cocoa.m
index 69745c483b45..ac18e14ce01c
From: Volker Rümelin
Quote from:
High Definition Audio Specification 1.0a, section 3.3.35
Offset 80: {IOB}SDnCTL Stream Reset (SRST): Writing a 1 causes
the corresponding stream to be reset. The Stream Descriptor
registers (except the SRST bit itself) ... are reset.
Change the code to reset the
From: Dmitry Petrov
Signed-off-by: Dmitry Petrov
Message-Id: <20220108153947.171861-5-dpetr...@gmail.com>
Signed-off-by: Gerd Hoffmann
---
ui/sdl2.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 0bd30504cfcc..46a252d7d9d7 100644
--- a/ui/sdl2.c
+++ b/ui/s
From: zhenwei pi
A device of USB video class usually uses larger desc structure, so
use larger buffer to avoid failure. (dev-video.c is ready)
This is an unlikely code path:
1, during guest startup, guest tries to probe device.
2, run 'lsusb' command in guest(or other similar commands).
Reviewe
Am 12.01.22 um 17:40 schrieb Eric Farman:
After the recent restructuring, I'd like to volunteer to help
in some of the s390 I/O areas.
Built on "[PATCH RFC v2] MAINTAINERS: split out s390x sections"
Signed-off-by: Eric Farman
Acked-by: Christian Borntraeger
Thanks a lot Eric
---
MAIN
From: Philippe Mathieu-Daudé
Introduce TYPE_VGA_MMIO, a sysbus device.
While there is no change in the vga_mmio_init()
interface, this is a migration compatibility break
of the MIPS Acer Pica 61 Jazz machine (pica61).
Suggested-by: Thomas Huth
Reviewed-by: BALATON Zoltan
Signed-off-by: Philip
From: Marc-André Lureau
When closing the QEMU Gtk display window, it can occasionaly warn:
qemu-system-x86_64: Gtk: gtk_clipboard_set_with_data: assertion 'targets !=
NULL' failed
#3 0x74f02f22 in gtk_clipboard_set_with_data (clipboard=, targets=, n_targets=, get_func=, clear_func=, us
From: Philippe Mathieu-Daudé
Inline vga_mm_init() in vga_mmio_init() to simplify the
next patch review. Kind of.
Reviewed-by: BALATON Zoltan
Reviewed-by: Thomas Huth
Signed-off-by: Philippe Mathieu-Daudé
Message-Id: <20211206224528.563588-3-f4...@amsat.org>
Signed-off-by: Gerd Hoffmann
---
On Thu, Jan 13, 2022 at 10:15 AM Peter Maydell
wrote:
> On Sun, 9 Jan 2022 at 16:26, Warner Losh wrote:
> >
> > The code has moved in FreeBSD since the emulator was started, update the
> > comment to reflect that change. Remove now-redundant comment saying the
> > same thing (but incorrectly).
>
From: Dario Binacchi
Linux need to fill up the HID descriptor in order to let the driver be
emulated. The descriptor was downloaded from [1]. The patch was tested
with evtest tool on top of qemu 5.2.0 with linux kernel 4.19.208.
[1]
https://github.com/linuxwacom/wacom-hid-descriptors/tree/maste
From: Philippe Mathieu-Daudé
There is no ISA bus part in the MMIO VGA device, so rename:
* hw/display/vga-isa-mm.c -> hw/display/vga-mmio.c
* CONFIG_VGA_ISA_MM -> CONFIG_VGA_MMIO
* ISAVGAMMState -> VGAMmioState
* isa_vga_mm_init() -> vga_mmio_init()
Reviewed-by: BALATON Zoltan
Reviewed
From: Rao Lei
The GDB statck is as follows:
(gdb) bt
0 __lll_lock_wait (futex=futex@entry=0x56211df20360, private=0) at
lowlevellock.c:52
1 0x7f263caf20a3 in __GI___pthread_mutex_lock (mutex=0x56211df20360) at
../nptl/pthread_mutex_lock.c:80
2 0x56211a757364 in qemu_mutex_lock_impl (
The following changes since commit 91f5f7a5df1fda8c34677a7c49ee8a4bb5b56a36:
Merge remote-tracking branch
'remotes/lvivier-gitlab/tags/linux-user-for-7.0-pull-request' into staging
(2022-01-12 11:51:47 +)
are available in the Git repository at:
git://git.kraxel.org/qemu tags/kraxel-202
Anup Patel 於 2021年12月30日 週四 下午8:45寫道：
> From: Anup Patel
>
> The hgeie and hgeip CSRs are required for emulating an external
> interrupt controller capable of injecting virtual external interrupt
> to Guest/VM running at VS-level.
>
> Signed-off-by: Anup Patel
> Signed-off-by: Anup Patel
> Rev
On Thu, Jan 13, 2022 at 10:13 AM Peter Maydell
wrote:
> On Sun, 9 Jan 2022 at 16:26, Warner Losh wrote:
> >
> > Implement EXCP_DEBUG and EXCP_BKPT the same, as is done in
> > linux-user. The prior adjustment of register 15 isn't needed, so remove
> > that. Remove a redunant comment (that code in
hi Sean,
Sorry for the late reply. I just saw this mail in my mailbox.
On Wed, Jan 05, 2022 at 08:52:39PM +, Sean Christopherson wrote:
> On Wed, Jan 05, 2022, Yan Zhao wrote:
> > Sorry, maybe I didn't express it clearly.
> >
> > As in the kvm_faultin_pfn_private(),
> > static bool kvm_fault
On Fri, Jan 14, 2022 at 11:31 AM Peter Xu wrote:
>
> On Fri, Jan 14, 2022 at 10:47:44AM +0800, Jason Wang wrote:
> >
> > 在 2022/1/13 下午1:06, Peter Xu 写道:
> > > On Wed, Jan 05, 2022 at 12:19:45PM +0800, Jason Wang wrote:
> > > > @@ -1725,11 +1780,16 @@ static bool
> > > > vtd_do_iommu_translate(VT
From: Vladislav Yaroshchuk
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jason Wang
---
net/vmnet-bridged.m | 105 +---
1 file changed, 100 insertions(+), 5 deletions(-)
diff --git a/net/vmnet-bridged.m b/net/vmnet-bridged.m
index 4e42a90..
From: Vladislav Yaroshchuk
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jason Wang
---
net/vmnet-host.c | 110 ---
1 file changed, 104 insertions(+), 6 deletions(-)
diff --git a/net/vmnet-host.c b/net/vmnet-host.c
index 4a5ef99..501b67
From: Vladislav Yaroshchuk
Interaction with vmnet.framework in different modes
differs only on configuration stage, so we can create
common `send`, `receive`, etc. procedures and reuse them.
vmnet.framework supports iov, but writing more than
one iov into vmnet interface fails with
'VMNET_INVALI
From: Vladislav Yaroshchuk
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jason Wang
---
MAINTAINERS | 5 +
1 file changed, 5 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 6ccdec7..1dc9d49 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2645,6 +2645,11 @@ W: http://info.ie
From: Vladislav Yaroshchuk
Create separate netdevs for each vmnet operating mode:
- vmnet-host
- vmnet-shared
- vmnet-bridged
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jason Wang
---
net/clients.h | 11 +
net/meson.build | 7 +++
net/net.c | 10
net/v
From: Zhang Chen
COLO-compare use the glib function g_queue_find_custom to dump
another VM's networking packet to compare. But this function always
start find from the queue->head(here is the newest packet), It will
reduce the success rate of comparison. So this patch reversed
the order of the qu
From: Vladislav Yaroshchuk
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jason Wang
---
qemu-options.hx | 25 +
1 file changed, 25 insertions(+)
diff --git a/qemu-options.hx b/qemu-options.hx
index ec90505..81dd34f 100644
--- a/qemu-options.hx
+++ b/qemu-options.h
From: Vladislav Yaroshchuk
vmnet.framework dependency is added with 'vmnet' option
to enable or disable it. Default value is 'auto'.
vmnet features to be used are available since macOS 11.0,
corresponding probe is created into meson.build.
Signed-off-by: Vladislav Yaroshchuk
Signed-off-by: Jas
From: Zhang Chen
Make the comments consistent with the REGULAR_PACKET_CHECK_MS.
Signed-off-by: Zhang Chen
Signed-off-by: Jason Wang
---
net/colo-compare.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/colo-compare.c b/net/colo-compare.c
index 216de5a..62554b5 100644
From: Peter Foley
e.g.
1109 15:16:20.151506 Uninitialized bytes in ioctl_common_pre at offset 0 inside
[0x7ffc516af9b8, 4)
1109 15:16:20.151659 ==588974==WARNING: MemorySanitizer:
use-of-uninitialized-value
1109 15:16:20.312923 #0 0x5639b88acb21 in tap_probe_vnet_hdr_len
third_party/qemu
From: Peter Foley
Match the other error handling in this function.
Fixes: e7b347d0bf6 ("net: detect errors from probing vnet hdr flag for TAP
devices")
Reviewed-by: Patrick Venture
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Peter Foley
Signed-off-by: Jason Wang
---
net/tap.c | 1 +
From: Philippe Mathieu-Daudé
The "Interrupt Cause" register (VMXNET3_REG_ICR) is read-only.
Write accesses are ignored. Log them with as LOG_GUEST_ERROR
instead of aborting:
[R +0.239743] writeq 0xe0002031 0x46291a5a55460800
ERROR:hw/net/vmxnet3.c:1819:vmxnet3_io_bar1_write: code should not
The following changes since commit f8d75e10d3e0033a0a29a7a7e4777a4fbc17a016:
Merge remote-tracking branch 'remotes/legoater/tags/pull-ppc-20220112' into
staging (2022-01-13 11:18:24 +)
are available in the git repository at:
https://github.com/jasowang/qemu.git tags/net-pull-request
fo
From: Rao Lei
This patch is to improve the logic of QEMU main thread sleep code in
qemu_chr_write_buffer() where it can be blocked and can't run other
coroutines during COLO IO stress test.
Our approach is to put filter_send() in a coroutine. In this way,
filter_send() will call qemu_coroutine_y
On Fri, Jan 14, 2022 at 09:30:39AM +0800, Hyman Huang wrote:
>
>
> 在 2022/1/14 0:22, Markus Armbruster 写道:
> > Peter Xu writes:
> >
> > > On Fri, Dec 31, 2021 at 12:36:40AM +0800, Hyman Huang wrote:
> > > > > > +struct {
> > > > > > +DirtyLimitState *states;
> > > > > > +int max_cpus;
>
On Fri, Jan 14, 2022 at 10:47:44AM +0800, Jason Wang wrote:
>
> 在 2022/1/13 下午1:06, Peter Xu 写道:
> > On Wed, Jan 05, 2022 at 12:19:45PM +0800, Jason Wang wrote:
> > > @@ -1725,11 +1780,16 @@ static bool
> > > vtd_do_iommu_translate(VTDAddressSpace *vtd_as, PCIBus *bus,
> > > cc_entry->c
在 2022/1/13 下午3:05, Michael S. Tsirkin 写道:
On Thu, Jan 13, 2022 at 11:35:19AM +0800, Peter Xu wrote:
On Wed, Jan 05, 2022 at 12:19:43PM +0800, Jason Wang wrote:
We use to warn on wrong rid2pasid entry. But this error could be
triggered by the guest and could happens during initialization. So
在 2022/1/13 下午3:06, Michael S. Tsirkin 写道:
On Wed, Jan 05, 2022 at 12:19:43PM +0800, Jason Wang wrote:
We use to warn on wrong rid2pasid entry. But this error could be
triggered by the guest and could happens during initialization. So
let's don't warn in this case.
Signed-off-by: Jason Wang
On Thu, Jan 13, 2022 at 11:36 PM Philippe Mathieu-Daudé wrote:
>
> On 13/1/22 15:00, Peter Maydell wrote:
> > On Wed, 12 Jan 2022 at 08:32, Jason Wang wrote:
> >>
> >> The following changes since commit
> >> 64c01c7da449bcafc614b27ecf1325bb08031c84:
> >>
> >>Merge remote-tracking branch 'rem
在 2022/1/13 下午1:06, Peter Xu 写道:
On Wed, Jan 05, 2022 at 12:19:45PM +0800, Jason Wang wrote:
@@ -1725,11 +1780,16 @@ static bool vtd_do_iommu_translate(VTDAddressSpace
*vtd_as, PCIBus *bus,
cc_entry->context_cache_gen = s->context_cache_gen;
}
+/* Try to fetch slpte for
在 2022/1/13 下午12:12, Peter Xu 写道:
On Wed, Jan 05, 2022 at 12:19:44PM +0800, Jason Wang wrote:
We introduce VTDBus structure as an intermediate step for searching
the address space. This works well with SID based matching/lookup. But
when we want to support SID plus PASID based address space lo
It uses two PTE bits, but otherwise has no effect on QEMU, since QEMU is
sequentially consistent and doesn't model PMAs currently
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
Tested-by: Heiko Stuebner
---
target/riscv/cpu.c| 1 +
target/riscv/cpu.h| 1 +
target/riscv/
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/cpu.c | 1 +
target/riscv/cpu.h | 1 +
target/riscv/insn32.decode | 7 ++
target/riscv/insn_trans/trans_svinval.c.inc | 75 +
target/ri
Signed-off-by: Weiwei Li
Signed-off-by: Junqiang Wang
---
target/riscv/cpu.c| 2 ++
target/riscv/cpu.h| 1 +
target/riscv/cpu_bits.h | 1 +
target/riscv/cpu_helper.c | 20
4 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/target/riscv/cpu.c
This patchset implements virtual memory related RISC-V extensions: Svnapot
version 1.0, Svinval vesion 1.0, Svpbmt version 1.0.
Specification:
https://github.com/riscv/virtual-memory/tree/main/specs
The port is available here:
https://github.com/plctlab/plct-qemu/tree/plct-virtmem-upstream-v3
在 2022/1/14 0:22, Markus Armbruster 写道:
Peter Xu writes:
On Fri, Dec 31, 2021 at 12:36:40AM +0800, Hyman Huang wrote:
+struct {
+DirtyLimitState *states;
+int max_cpus;
+unsigned long *bmap; /* running thread bitmap */
+unsigned long nr;
+QemuThread thread;
+} *dirtylim
The function fdctrl_start_transfer() calculates the dma data length
wrongly when certain boundary conditions are fulfilled. We have
noticed that the if ((fdctrl->fifo[5] - fdctrl->fifo[6]) > 1) we get
a dma length that will be interpreted as negative by the next function
in the chain, fdctrl_transf
This decreases qemu_clock_deadline_ns_all's share from 23.2% to 13% in a
profile of icount-enabled aarch64-softmmu.
Signed-off-by: Idan Horowitz
---
util/qemu-timer.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/util/qemu-timer.c b/util/qemu-timer.c
index f36c75e594..e56895ef55 100644
The SCTLR_EL1.UCI bit only affects a subset of cache maintenance
instructions as specified by the specification. Any other cache
maintenance instructions must still be trapped from EL0.
Signed-off-by: Idan Horowitz
---
target/arm/helper.c | 68 ++---
1 fil
Instead of taking the lock of the cpu work list in order to check if it's
empty, we can just read the head pointer atomically. This decreases
cpu_work_list_empty's share from 5% to 1.3% in a profile of icount-enabled
aarch64-softmmu.
Signed-off-by: Idan Horowitz
---
softmmu/cpus.c | 7 +--
1
On Thu, Jan 13, 2022 at 06:51:56PM +, Dr. David Alan Gilbert wrote:
> Hi,
> Is there any easy way of getting a machine where the pbr403 vmstate
> would be generated?
The condition in pbr403_needed is...
return (pvr & 0x) == 0x0020;
.. which looks to be the PVR for ppc403 mo
On Thu, Jan 13, 2022 at 2:53 PM Peter Maydell wrote:
>
> On Thu, 13 Jan 2022 at 20:29, Peter Maydell wrote:
> >
> > On Sun, 9 Jan 2022 at 16:44, Warner Losh wrote:
> > >
> > > Force delivering a signal and generating a core file.
>
> > > +/* Abort execution with signal. */
> > > +void QEMU_NORET
On Fri, Jan 14, 2022 at 3:33 AM Bernhard Beschow wrote:
>
> More than 1k of TypeInfo instances are already marked as const. Mark the
> remaining ones, too.
>
> Signed-off-by: Bernhard Beschow
Reviewed-by: Alistair Francis
Alistair
> ---
> hw/core/generic-loader.c | 2 +-
> hw/core/guest-lo
On Thu, 13 Jan 2022 at 20:29, Peter Maydell wrote:
>
> On Sun, 9 Jan 2022 at 16:44, Warner Losh wrote:
> >
> > Force delivering a signal and generating a core file.
> > +/* Abort execution with signal. */
> > +void QEMU_NORETURN force_sig(int target_sig)
>
> In linux-user we call this dump_core_
On Thu, 13 Jan 2022 at 19:45, Dr. David Alan Gilbert (git)
wrote:
>
> From: "Dr. David Alan Gilbert"
>
> Perform a check on vmsd structures during test runs in the hope
> of catching any missing terminators and other simple screwups.
>
> Signed-off-by: Dr. David Alan Gilbert
> ---
> migration/s
On Thu, 13 Jan 2022 at 20:28, Warner Losh wrote:
> On Thu, Jan 13, 2022 at 1:22 PM Peter Maydell
> wrote:
>> Code is fine, but since this is a static function with no callers
>> the compiler is going to emit a warning about that. It's a small
>> function, so the easiest thing is just to squash t
On Thu, 13 Jan 2022 at 19:45, Dr. David Alan Gilbert (git)
wrote:
>
> From: "Dr. David Alan Gilbert"
>
> The pbr403 subsection is part of the tlb6xx state, so I believe it's
> name needs to be:
>
> .name = "cpu/tlb6xx/pbr403",
>
> Signed-off-by: Dr. David Alan Gilbert
> ---
> target/ppc/mac
On Thu, 13 Jan 2022 at 19:45, Dr. David Alan Gilbert (git)
wrote:
>
> From: "Dr. David Alan Gilbert"
>
> We fairly regularly forget VMSTATE_END_OF_LIST markers off descriptions;
> given that the current check is only for ->name being NULL, sometimes
> we get unlucky and the code apparently works
On 1/12/22 10:52, lagar...@linux.ibm.com wrote:
From: Leonardo Garcia
Signed-off-by: Leonardo Garcia
---
Reviewed-by: Daniel Henrique Barboza
docs/system/ppc/pseries.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/system/ppc/pseries.rst b/docs/system/ppc
On 1/12/22 10:52, lagar...@linux.ibm.com wrote:
From: Leonardo Garcia
Signed-off-by: Leonardo Garcia
---
Reviewed-by: Daniel Henrique Barboza
docs/specs/{ppc-spapr-hotplug.txt => ppc-spapr-hotplug.rst} | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename docs/specs/{ppc-spa
On Sun, 9 Jan 2022 at 16:51, Warner Losh wrote:
>
> Fill in queue signal implementation, as well as routines allocate and
> delete elements of the signal queue.
See reply to patch 18 for why you probably don't want to do this.
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-of
On 1/12/22 10:52, lagar...@linux.ibm.com wrote:
From: Leonardo Garcia
While working on this file, also removed and unused reference in the end of the
file. The reference in the text was removed by commit 9f992cca93d (spapr:
update spapr hotplug documentation), but the link in the end of th
On Sun, 9 Jan 2022 at 16:44, Warner Losh wrote:
>
> Force delivering a signal and generating a core file.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
> bsd-user/qemu.h | 1 +
> bsd-user/signal.c | 59 ++
On Thu, Jan 13, 2022 at 1:22 PM Peter Maydell
wrote:
> On Sun, 9 Jan 2022 at 16:48, Warner Losh wrote:
> >
> > Returns 1 for signals that cause core files.
> >
> > Signed-off-by: Stacey Son
> > Signed-off-by: Kyle Evans
> > Signed-off-by: Warner Losh
> > ---
> > bsd-user/signal.c | 17 ++
On Sun, 9 Jan 2022 at 16:48, Warner Losh wrote:
>
> Returns 1 for signals that cause core files.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
> bsd-user/signal.c | 17 +
> 1 file changed, 17 insertions(+)
>
> diff --git a/bsd-user
On Sun, 9 Jan 2022 at 16:46, Warner Losh wrote:
>
> print_taken_signal() prints signals when we're tracing signals.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
Reviewed-by: Peter Maydell
thanks
-- PMM
To split up the decoder into multiple functions (both to support
vendor-specific opcodes in separate files and to simplify maintenance
of orthogonal extensions), this changes decode_op to iterate over a
table of decoders predicated on guard functions.
This commit only adds the new structure and th
This adds the decoder and translation for the XVentanaCondOps custom
extension (vendor-defined by Ventana Micro Systems), which is
documented at
https://github.com/ventanamicro/ventana-custom-extensions/releases/download/v1.0.0/ventana-custom-extensions-v1.0.0.pdf
This commit then also adds a gua
On Sun, 9 Jan 2022 at 16:40, Warner Losh wrote:
>
> Implement host_signal_handler to handle signals generated by the host
> and to do safe system calls.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
> bsd-user/signal.c | 105 ++
On Thu, 13 Jan 2022 12:11:42 -0500
"Michael S. Tsirkin" wrote:
> On Thu, Jan 13, 2022 at 05:51:31PM +0100, Halil Pasic wrote:
> > The commit 04ceb61a40 ("virtio: Fail if iommu_platform is requested, but
> > unsupported") claims to fail the device hotplug when iommu_platform
> > is requested, but
From: "Dr. David Alan Gilbert"
We fairly regularly forget VMSTATE_END_OF_LIST markers off descriptions;
given that the current check is only for ->name being NULL, sometimes
we get unlucky and the code apparently works and no one spots the error.
Explicitly add a flag, VMS_END that should be set
From: "Dr. David Alan Gilbert"
Aftern the patch the other day where I added a missing END_OF_LIST,
Peter suggested adding something more robust.
Here I:
add a check for a flag at the end of the list
add a check that's performed in vmstate_register_with_alias_id
only within qtest recursiv
From: "Dr. David Alan Gilbert"
Perform a check on vmsd structures during test runs in the hope
of catching any missing terminators and other simple screwups.
Signed-off-by: Dr. David Alan Gilbert
---
migration/savevm.c | 39 +++
1 file changed, 39 insertions
On Sun, 9 Jan 2022 at 16:32, Warner Losh wrote:
>
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
> bsd-user/qemu.h | 2 ++
> bsd-user/signal.c | 12
> 2 files changed, 14 insertions(+)
Reviewed-by: Peter Maydell
thanks
-- PMM
On Sun, 9 Jan 2022 at 16:41, Warner Losh wrote:
>
> Implement conversion of host to target siginfo.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
> bsd-user/signal.c | 37 +
> 1 file changed, 37 insertions(+)
>
On Sun, 9 Jan 2022 at 16:36, Warner Losh wrote:
>
> Add the bsd-user specific events and infrastructure. Only include the
> linux-user trace events for linux-user, not bsd-user.
>
> Signed-off-by: Stacey Son
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
Typo in subject: should be 'b
On Sun, 9 Jan 2022 at 16:32, Warner Losh wrote:
>
> Start to add the host signal functionality to the build.
>
> Signed-off-by: Warner Losh
> ---
> bsd-user/meson.build | 1 +
> bsd-user/signal.c| 1 +
> meson.build | 1 +
> 3 files changed, 3 insertions(+)
Reviewed-by: Peter Mayde
On Sun, 9 Jan 2022 at 16:29, Warner Losh wrote:
>
> Implement host_signal_pc, host_signal_set_pc and host_signal_write for
> i386.
>
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
Reviewed-by: Peter Maydell
thanks
-- PMM
On Sun, 9 Jan 2022 at 16:37, Warner Losh wrote:
>
> Implement host_signal_pc, host_signal_set_pc and host_signal_write for
> x86_64.
>
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> ---
Reviewed-by: Peter Maydell
thanks
-- PMM
From: "Dr. David Alan Gilbert"
The pbr403 subsection is part of the tlb6xx state, so I believe it's
name needs to be:
.name = "cpu/tlb6xx/pbr403",
Signed-off-by: Dr. David Alan Gilbert
---
target/ppc/machine.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/ppc/
This function does not use 'stack' anymore. Rename it to
pnv_pec_phb_update_map().
Signed-off-by: Daniel Henrique Barboza
---
hw/pci-host/pnv_phb4.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
index a9ec42ce2c..d27b62a50
On Sun, 9 Jan 2022 at 16:33, Warner Losh wrote:
>
> Implement host_signal_pc, host_signal_set_pc and host_signal_write for
> arm.
>
> Signed-off-by: Kyle Evans
> Signed-off-by: Warner Losh
> +static inline bool host_signal_write(siginfo_t *info, ucontext_t *uc)
> +{
> +/*
> + * In the F
This patch changes the design of the PEC device to use PHB4s instead of
PecStacks. After all the recent changes, PHB4s now contain all the
information needed for their proper functioning, not relying on PecStack
in any capacity.
All changes are being made in a single patch to avoid renaming parts
This is the last step before making the PEC device uses PHB4s directly.
Move the current pnv_pec_stk_default_phb_realize() call to
pec_realize(), renaming the function to pnv_pec_default_phb_realize(),
and set the PHB attributes using the PEC object directly.
Signed-off-by: Daniel Henrique Barboza
This pointer was being used for two reasons: pnv_phb4_update_regions()
was using it to access the PHB and phb4_realize() was using it as a way
to determine if the PHB was user created.
We can determine if the PHB is user created via phb->pec, introduced in
the previous patch, and pnv_phb4_update_r
All the complexity that was scattered between PnvPhb4PecStack and
PnvPHB4 are now centered in the PnvPHB4 device. PnvPhb4PecStack does not
serve any purpose in the current code base.
Signed-off-by: Daniel Henrique Barboza
---
hw/pci-host/pnv_phb4_pec.c | 34 --
stack->nest_regs_mr wasn't migrated to PnvPHB4 together with phb->nest_regs[] in
the previous patch. We were unable to cleanly convert its write MemoryRegionOps,
pnv_pec_stk_nest_xscom_write(), to use PnvPHB4 instead of PnvPhb4PecStack due to
pnv_pec_stk_update_map() using a stack. Thing is, we're
The function does not rely on stack for anything it does anymore. This
is also one less instance of 'stack->phb' that we need to worry about.
Signed-off-by: Daniel Henrique Barboza
---
hw/pci-host/pnv_phb4.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/hw/pci-host/
This property will track the owner PEC of this PHB. For now it's
redundant since we can retrieve the PEC via phb->stack->pec but it
will not be redundant when we get rid of the stack device.
Signed-off-by: Daniel Henrique Barboza
---
hw/pci-host/pnv_phb4.c | 20 +++-
hw/p
One of the remaining dependencies we have on the PnvPhb4PecStack object
is the stack->stack_no property. This is set as the position the stack
occupies in the pec->stacks[] array.
We need a way to report this same value in the PnvPHB4. This patch
creates a new property called 'phb_number' to be us
This MemoryRegion is simple enough to be moved in a single step.
A 'stack->phb' pointer had to be introduced in pnv_pec_stk_update_map()
because this function isn't ready to be fully converted to use a PnvPHB4
pointer instead. This will be dealt with in the following patches.
Signed-off-by: Danie
These 2 MemoryRegions, together with mmio(0|1)_base and mmio(0|1)_size
variables, are used together in the same functions. We're better of
moving them all in a single step.
Signed-off-by: Daniel Henrique Barboza
---
hw/pci-host/pnv_phb4.c | 52 +-
include/
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