From: Richard Henderson
Simplify gen_bcond() by passing an immediate value.
Signed-off-by: Richard Henderson
Message-Id: <20231028194522.245170-33-richard.hender...@linaro.org>
[PMD: Split from bigger patch, part 1/2]
Signed-off-by: Philippe Mathieu-Daudé
---
target/alpha/translate.c | 21 +++
From: Richard Henderson
Signed-off-by: Richard Henderson
Message-Id: <20231028194522.245170-33-richard.hender...@linaro.org>
[PMD: Split from bigger patch, part 2/2]
Signed-off-by: Philippe Mathieu-Daudé
---
target/alpha/translate.c | 20 ++--
1 file changed, 10 insertions(+),
On 28/10/23 21:45, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
target/alpha/translate.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé
On 8/11/23 21:52, Philippe Mathieu-Daudé wrote:
From: Richard Henderson
Simplify gen_bcond() by passing an immediate value.
Signed-off-by: Richard Henderson
Message-Id: <20231028194522.245170-33-richard.hender...@linaro.org>
[PMD: Split from bigger patch, part 1/2]
Signed-off-by: Philippe Mat
On 28/10/23 21:45, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
target/alpha/translate.c | 39 ---
1 file changed, 16 insertions(+), 23 deletions(-)
Preferably split:
Reviewed-by: Philippe Mathieu-Daudé
On Wed, 8 Nov 2023 at 17:56, Alex Bennée wrote:
>
> debian-native isn't really needed and suffers from the problem of
> tracking a distros dependencies rather than the projects. With a
> little surgery we can make the debian-amd64 container architecture
> neutral and allow people to use it to buil
On 11/6/23 13:02, Philippe Mathieu-Daudé wrote:
On 28/10/23 21:45, Richard Henderson wrote:
Use a non-zero value here (an illegal encoding) as a better
condition than is_unsigned_cond for when MOVR/BPR is usable.
Signed-off-by: Richard Henderson
---
tcg/sparc64/tcg-target.c.inc | 25
On 28/10/23 21:45, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
target/alpha/translate.c | 49 +++-
1 file changed, 23 insertions(+), 26 deletions(-)
diff --git a/target/alpha/translate.c b/target/alpha/translate.c
index c7daf46de7..c68c2b
On 8/11/23 21:47, Richard Henderson wrote:
Perform window restore before pc update. Required in order
to recognize any window underflow trap with the current pc.
Fixes: 86b82fe021f4 ("target/sparc: Move JMPL, RETT, RETURN to decodetree")
Reported-by: Mark Cave-Ayland
Signed-off-by: Richard Hend
On Tue, Nov 07, 2023 at 11:58:42AM +0300, Vladimir Sementsov-Ogievskiy wrote:
> From: Leonid Kaplan
>
> BLOCK_IO_ERROR events comes from guest, so we must throttle them.
> We still want per-device throttling, so let's use device id as a key.
>
> Signed-off-by: Leonid Kaplan
> Signed-off-by: Vla
On 11/8/23 12:40, Philippe Mathieu-Daudé wrote:
Hi Richard,
On 28/10/23 21:45, Richard Henderson wrote:
Signed-off-by: Richard Henderson
---
tcg/ppc/tcg-target.c.inc | 105 ---
1 file changed, 98 insertions(+), 7 deletions(-)
-static inline void tcg_o
On Mon, Nov 06, 2023 at 10:38:14PM +0100, William Roche wrote:
> Note also that large pages are taken into account too for our live
> migration, but the poisoning of a qemu large page requires more work
> especially for VM using standard 4k pages on top of these qemu large
> pages -- and this is a
On Mon, Nov 06, 2023 at 10:03:17PM +, “William Roche wrote:
> From: William Roche
>
>
> Note about ARM specificities:
> This code has a small part impacting more specificaly ARM machines,
> that's the reason why I added qemu-...@nongnu.org -- see description.
>
>
> A Qemu VM can survive a
From: Niklas Cassel
Legacy software contains a standard mechanism for generating a reset to a
Serial ATA device - setting the SRST (software reset) bit in the Device
Control register.
Serial ATA has a more robust mechanism called COMRESET, also referred to
as port reset. A port reset is the pref
Peter Xu writes:
> When a multifd sender thread hit errors, it always needs to kick the main
> thread by kicking all the semaphores that it can be waiting upon.
>
> Provide a helper for it and deduplicate the code.
>
> Signed-off-by: Peter Xu
> ---
> migration/multifd.c | 21 +++
Il mer 8 nov 2023, 20:52 BALATON Zoltan ha scritto:
> AFAIU the problem is that macOS has system python in
> /Library/Frameworks/python.framework (or something like that) but homebrew
> does not use that but installs its own python somewhere in /opt and meson
> from homebrew uses that python but
Il mer 8 nov 2023, 19:33 Philippe Mathieu-Daudé ha
scritto:
> Upgrade libvirt-ci so it covers macOS 14. Add a manual entry
> (QEMU_JOB_OPTIONAL: 1) to test on Sonoma release. Refresh the
> lci-tool generated files.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> Docs are disabled due to:
>
>
Reviewed-by: Dongxue Zhang
On Thu, Nov 9, 2023 at 10:22 AM Leo Hou wrote:
>
> From: Leo Hou
>
> cpu_by_arch_id() uses hartid-base as the index to obtain the corresponding
> CPUState structure variable.
> qemu_get_cpu() uses cpu_index as the index to obtain the corresponding
> CPUState struct
>-Original Message-
>From: Jason Gunthorpe
>Sent: Wednesday, November 8, 2023 10:19 PM
>Subject: Re: [PATCH v4 28/41] vfio/iommufd: Implement the iommufd backend
>
>On Wed, Nov 08, 2023 at 01:25:34PM +, Duan, Zhenzhong wrote:
>
>> >I was expecting that hwpt manipulation would be don
> On 08-Nov-2023, at 8:33 PM, Philippe Mathieu-Daudé wrote:
>
> Hi Ani,
>
> On 3/11/23 12:06, Ani Sinha wrote:
>> QEMU has validations to make sure that a VM is not started with more memory
>> (static and hotpluggable memory) than what the guest processor can address
>> directly with its addr
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
Applied, thanks.
Please update the changelog at https://wiki.qemu.org/ChangeLog/8.2 for any
user-visible changes.
signature.asc
Description: PGP signature
QEMU has validations to make sure that a VM is not started with more memory
(static and hotpluggable memory) than what the guest processor can address
directly with its addressing bits. This change adds a test to make sure QEMU
fails to start with a specific error message when an attempt is made to
Kamay Xutax writes:
> Hello,
>
> This is my first try contributing to QEMU,
Welcome!
> and I would like some advices before merging my patch into master branch.
First piece of advice: it's a busy mailing list, and to get people's
attention, cc: them. For a patch, you want to cc: maintainers o
The following changes since commit a3c3aaa846ad61b801e7196482dcf4afb8ba34e4:
Merge tag 'pull-ppc-20231107' of https://gitlab.com/danielhb/qemu into
staging (2023-11-08 20:35:00 +0800)
are available in the Git repository at:
https://gitlab.com/stefanha/qemu.git tags/tracing-pull-request
for
From: Marc-André Lureau
This is an error in Python 3.12; fix it by using a raw string literal.
Cc:
Signed-off-by: Marc-André Lureau
Reviewed-by: Philippe Mathieu-Daudé
Signed-off-by: Stefan Hajnoczi
Message-ID: <20231108105649.60453-1-marcandre.lur...@redhat.com>
---
scripts/tracetool/__in
W dniu 8.11.2023 o 23:26, Niklas Cassel pisze:
From: Niklas Cassel
This fixes an issue for FreeBSD where the device would fail to reset.
The problem was not noticed in Linux, because Linux uses a COMRESET
instead of a legacy software reset by default.
Fixes: e2a5d9b3d9c3 ("hw/ide/ahci: simpl
On Wed, Nov 08, 2023 at 02:56:49PM +0400, marcandre.lur...@redhat.com wrote:
> From: Marc-André Lureau
>
> This is an error in Python 3.12; fix it by using a raw string literal.
>
> Cc: qemu-sta...@nongnu.org
> Signed-off-by: Marc-André Lureau
> ---
> scripts/tracetool/__init__.py | 2 +-
> 1
The CR4.FRED bit, i.e., CR4[32], is no longer a reserved bit when FRED
is exposed to guests, otherwise it is still a reserved bit.
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
target/i386/cpu.h | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/target/i386/cpu.h
FRED, i.e., the Intel flexible return and event delivery architecture,
defines simple new transitions that change privilege level (ring
transitions).
The new transitions defined by the FRED architecture are FRED event
delivery and, for returning from events, two FRED return instructions.
FRED even
This patch set adds support for the Intel flexible return and event delivery
(FRED) architecture to allow Qemu to run KVM guests with FRED enabled.
The FRED architecture defines simple new transitions that change privilege
level (ring transitions). The FRED architecture was designed with the
follo
Add VMX FRED controls used to enable save/load of FRED MSRs.
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
scripts/kvm/vmxcap | 3 +++
target/i386/cpu.c | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/kvm/vmxcap b/scripts/kvm/vmxcap
index 7da1e00ca8..44898d73c2 1
Add the secondary VM exit controls MSR to prepare for KVM FRED enabling.
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
scripts/kvm/vmxcap | 9 +
target/i386/cpu.c | 2 +-
target/i386/cpu.h | 1 +
3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/scripts/kvm/vmxcap b/scri
FRED CPU states are managed in 9 new FRED MSRs, in addtion to a few
existing CPU registers and MSRs, e.g., CR4.FRED and MSR_IA32_PL0_SSP.
Save/restore/migrate FRED MSRs if FRED is exposed to the guest.
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
target/i386/cpu.h | 22 ++
Allow VMX nested-exception support to be exposed in KVM guests, thus
nested KVM guests can enumerate it.
Tested-by: Shan Kang
Signed-off-by: Xin Li
---
scripts/kvm/vmxcap | 1 +
target/i386/cpu.c | 1 +
target/i386/cpu.h | 1 +
3 files changed, 3 insertions(+)
diff --git a/scripts/kvm/vmxcap
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