15.07.2023 16:52, Richard Henderson wrote:
Based on gcc's nios2.h setting BIGGEST_ALIGNMENT to 32 bits.
Signed-off-by: Richard Henderson
---
include/exec/user/abitypes.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/exec/user/abitypes.h b/include/exec/user/abi
Hello Deniel!
On Mon, 2023-07-31 at 11:12 -0300, Daniel Henrique Barboza wrote:
> >
> >
> > On 7/27/23 05:05, Nikita Shubin wrote:
> > > > From: Nikita Shubin
> > > >
> > > > Allow using instances derivative from RISCVCPU
> > > >
> > > > Signed-off-by: Nikita Shubin
> > > > ---
> > > > Curre
added Kevin and Hanna for block, since this seems still untouched?
Thanks,
Claudio
On 7/31/23 22:33, Fabiano Rosas wrote:
> We can fail the blk_insert_bs() at init_blk_migration(), leaving the
> BlkMigDevState without a dirty_bitmap and BlockDriverState. Account
> for the possibly missing elemen
P8 used xscoms for accessing the LPC bus. In P9 the LPC bus was memory
mapped, simplifying access, however the xscom registers remained. Some
firmwares use this method on P9 and P10, so wire it up in qemu.
The third patch is a hack that shows how to test this access method with
skiboot. It should
>From P9 on the LPC bus is memory mapped. However the xscom access still
is possible, so add it too.
Signed-off-by: Joel Stanley
---
include/hw/ppc/pnv_xscom.h | 6 ++
hw/ppc/pnv.c | 4
hw/ppc/pnv_lpc.c | 6 ++
3 files changed, 16 insertions(+)
diff --git a/
The P9 and P10 models re-used the xscom_regs memory region for the mmio
access, which is confusing.
Add a separate memory region in preparation for enabling both xscom and
mmio access.
Signed-off-by: Joel Stanley
---
include/hw/ppc/pnv_lpc.h | 3 ++-
hw/ppc/pnv.c | 4 ++--
hw/ppc/pn
To test qemu's model of the xscom interface, apply this patch to qemu
and the following change to skiboot:
--- a/hw/lpc.c
+++ b/hw/lpc.c
@@ -1266,7 +1266,7 @@ static void lpc_init_chip_p9(struct dt_node *opb_node)
lpc = zalloc(sizeof(struct lpcm));
assert(lpc);
Daniel P. Berrangé writes:
> Perhaps the most painful of all the GitLab CI failures we see are
> the enforced job timeouts:
>
>"ERROR: Job failed: execution took longer than 1h15m0s seconds"
>
>https://gitlab.com/qemu-project/qemu/-/jobs/4387047648
>
> when that hits the CI log shows wh
From: Nikita Shubin
As per ISA:
"For CSRRWI, if rd=x0, then the instruction shall not read the CSR and
shall not cause any of the side effects that might occur on a CSR read."
trans_csrrwi() and trans_csrrw() call do_csrw() if rd=x0, do_csrw() calls
riscv_csrrw_do64(), via helper_csrw() passing
Richard Henderson writes:
> Ensure that the chosen values for mmap_next_start and
> task_unmapped_base are within the guest address space.
>
> Tested-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richard Henderson
> ---
> linux-user/user-mmap.h | 18 +-
> li
Richard Henderson writes:
> Provide default values that are as close as possible to the
> values used by the guest's kernel.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
Vi
We should not use types dependend on host arch for target_ucontext.
This bug is found when run rv32 applications.
Signed-off-by: LIU Zhiwei
---
linux-user/riscv/signal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/linux-user/riscv/signal.c b/linux-user/riscv/signal.c
Richard Henderson writes:
> Use this as extra protection for the guest mapping over
> any qemu host mappings.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richard Henderson
> ---
> linux-user/elfload.c | 9 ++---
> 1 file changed
Richard Henderson writes:
> Follow the lead of the linux kernel in fs/binfmt_elf.c,
> in which an ET_DYN executable which uses an interpreter
> (usually a PIE executable) is loaded away from where the
> interpreter itself will be loaded.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
On 2023/8/8 14:10, bibo mao wrote:
I am not familiar with gdb, is there abi breakage?
I do not know how gdb client works with gdb server with different versions.
Not abi breakage, but gdb will complain:
warning: while parsing target description (at line 1): Target
description specified unk
On Mon, 2023-08-07 at 11:21 -0700, Richard Henderson wrote:
> On 8/7/23 06:56, Ilya Leoshkevich wrote:
> > One of notdirty_write()'s responsibilities is detecting self-
> > modifying
> > code. Some functions pass the full size of a write to it, some pass
> > 1.
> > When a write to a code section be
On Mon, 2023-08-07 at 20:27 +0300, Michael Tokarev wrote:
> > On 07.08.23 19:02, Ilya Leoshkevich wrote:
> ..>> None that I know of, but I thought this was still nice to have,
> and at
> > > the same time small enough to not cause any trouble.
>
> Ilya, do you have an idea why your messages don't
On 2023/8/8 17:55, Jiajie Chen wrote:
On 2023/8/8 14:10, bibo mao wrote:
I am not familiar with gdb, is there abi breakage?
I do not know how gdb client works with gdb server with different
versions.
There seemed no versioning in the process, but rather in-code xml
validation. In gdb, the
Richard Henderson writes:
> From: Helge Deller
>
> While we attempt to load a ET_DYN executable far away from
> TASK_UNMAPPED_BASE, we are not completely in control of the
> address space layout. If the interpreter lands close to
> the executable, leaving insufficient heap space, move brk.
>
Richard Henderson writes:
> Remove TARGET_ELF_EXEC_PAGESIZE, and 3 other TARGET_ELF_PAGE* macros
> based off of that. Rely on target_mmap to handle guest vs host page
> size mismatch.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richa
On 8/8/23 04:56, Nikita Shubin wrote:
Hello Deniel!
On Mon, 2023-07-31 at 11:12 -0300, Daniel Henrique Barboza wrote:
On 7/27/23 05:05, Nikita Shubin wrote:
From: Nikita Shubin
Allow using instances derivative from RISCVCPU
Signed-off-by: Nikita Shubin
---
Currently it is not possible
On 8/8/23 06:34, LIU Zhiwei wrote:
We should not use types dependend on host arch for target_ucontext.
This bug is found when run rv32 applications.
Signed-off-by: LIU Zhiwei
---
Reviewed-by: Daniel Henrique Barboza
linux-user/riscv/signal.c | 4 ++--
1 file changed, 2 insertions(+)
Richard Henderson writes:
> Rely on target_mmap to handle guest vs host page size mismatch.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richard Henderson
> ---
> linux-user/elfload.c | 54 +++-
I think that it is problem of loongarch gdb, rather qemu.
If so, everytime when gdb changes register layout, qemu need modify.
There should be compatible requirements between gdb client and gdb server.
Tiezhu,
what is your opition?
Regards
Bibo Mao
在 2023/8/8 18:03, Jiajie Chen 写道:
>
> On 2023
Richard Henderson writes:
> If p_filesz == 0, then vaddr_ef == vaddr. We can reuse the
> code in zero_bss rather than incompletely duplicating it in
> load_elf_image.
>
> Tested-by: Helge Deller
> Reviewed-by: Helge Deller
> Reviewed-by: Akihiko Odaki
> Signed-off-by: Richard Henderson
Re
Richard Henderson writes:
> The proper logging for probe_guest_base is in the main function.
> There is no need to duplicate that in the subroutines.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
Richard Henderson writes:
> The three sets of checks are identical, logically.
>
> Signed-off-by: Richard Henderson
Reviewed-by: Alex Bennée
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
On Fri, 4 Aug 2023 21:17:59 +0800
Zhao Liu wrote:
> Hi Jonathan,
>
> On Tue, Aug 01, 2023 at 04:35:27PM +0100, Jonathan Cameron via wrote:
> > >
>
> [snip]
>
> > >
> > > ## New property: x-l2-cache-topo
> > >
> > > The property l2-cache-topo will be used to change the L2 cache topology
>
do_brk() assumes target_mmap() emulates MAP_FIXED_NOREPLACE even when
the host does not support it. However, such emulation is not possible
if MAP_FIXED_NOREPLACE is defined as zero.
Define MAP_FIXED_NOREPLACE with the real value instead of zero if it is
not defined.
Fixes: e69e032d1a ("linux-use
Aim of this bit of emulation is to use it for testing James Morse's
kernel tree - in particularly letting us poke the corner cases.
Right now I'm not that focused on upstreaming this (too many other things
in my backlog), but any feedback on the approach etc welcome and perhaps
the PPTT part is use
Current PPTT tables generated by QEMU only provide information on CPU
topology and neglect the description of Caches.
This patch adds flexible definition of those caches and updates the
table version to 3 to allow for the per CPU cache instance IDs needed
for cross references from the MPAM table.
On 2023/08/08 18:43, Alex Bennée wrote:
Richard Henderson writes:
Use this as extra protection for the guest mapping over
any qemu host mappings.
Tested-by: Helge Deller
Reviewed-by: Helge Deller
Reviewed-by: Akihiko Odaki
Signed-off-by: Richard Henderson
---
linux-user/elfload.c | 9 +
Used to drive the MPAM cache intialization and to exercise more
of the PPTT cache entry generation code. Perhaps a default
L3 cache is acceptable for max?
Signed-off-by: Jonathan Cameron
---
target/arm/tcg/cpu64.c | 12
1 file changed, 12 insertions(+)
diff --git a/target/arm/tcg/c
It is common to support MPAM on CPU cores, but not in the rest
of the system, so there is little disadvantage in always enabling
these.
Signed-off-by: Jonathan Cameron
---
target/arm/cpu.h| 15 +++
target/arm/cpu.c| 10 +-
target/arm/helper.c | 30
Note this doesn't 'do' anything other than provide an introspection
interface. The intent here is to support work on the Linux kernel support
and for that a functional emulation of the interface is useful.
Signed-off-by: Jonathan Cameron
---
qapi/mpam.json | 78
qapi/qapi-schema
Allow sharing of MSC instances (using RIS) for memory controllers.
Currently cached controllers are not using RIS (tend to be more
in a system so more clever logic needed to auto allocate them).
No DT support yet. The kernel bindings are considered unstable
so premature to add too much on that fr
The CPU model has to be canonicalized to what Meson wants in the cross
file, to what Linux uses for its asm-$ARCH directories, and to what
QEMU uses for its user-mode emulation host/$ARCH directories. Do
all three in a single case statement, and check that the Linux and
QEMU directories actually e
x32 uses the same signal handling fragments as x86_64, since host_arch
is set to x86_64 when Meson runs. Remove the unnecessary forwarder and
set the host_arch variable properly in configure.
Reviewed-by: Richard Henderson
Signed-off-by: Paolo Bonzini
---
configure
The CPU model has to be canonicalized to what Meson wants in the cross
file, to what Linux uses for its asm-$ARCH directories, and to what
QEMU uses for its user-mode emulation host/$ARCH directories. Do
all three in a single case statement, and check that the Linux and
QEMU directories actually e
Alpha and 31-bit s390 lack the assembly fragment to handle signals
occurring at the same time as system calls, so they cannot run
linux-user emulation anymore. Drop the host-signal.h files for
them.
Signed-off-by: Paolo Bonzini
---
linux-user/include/host/alpha/host-signal.h | 55
lin
Hi,Peter Maydell :
On 7/28/23 8:38 PM, Peter Maydell wrote:
On Thu, 20 Jul 2023 at 08:16, xianglai li wrote:
It introduces a new function to unwire the
vcpu<->exioi interrupts for the vcpu hot-(un)plug cases.
Cc: Xiaojuan Yang
Cc: Song Gao
Cc: "Michael S. Tsirkin"
Cc: Igor Mammedov
Cc: A
Hi Igor Mammedov:
On 7/28/23 9:23 PM, Igor Mammedov wrote:
On Thu, 20 Jul 2023 15:15:11 +0800
xianglai li wrote:
1.Add the Unrealize function to the Loongarch CPU for cpu hot-(un)plug
2.Add CPU topology-related properties to the Loongarch CPU for cpu hot-(un)plug
Cc: Xiaojuan Yang
Cc: Song
Hi Igor Mammedov:
On 7/28/23 9:26 PM, Igor Mammedov wrote:
On Thu, 20 Jul 2023 15:15:12 +0800
xianglai li wrote:
1.Create a new GED device type for Loongarch,
mount cpu_madt function to update the ACPI table
madt changes should be its own patch
Okay, I'll put the Madt-related changes int
Hi, Igor Mammedov:
On 7/28/23 9:30 PM, Igor Mammedov wrote:
On Thu, 20 Jul 2023 15:15:13 +0800
xianglai li wrote:
Turn on CPU hot-(un)plug custom for loongarch in the configuration file
Cc: Xiaojuan Yang
Cc: Song Gao
Cc: "Michael S. Tsirkin"
Cc: Igor Mammedov
Cc: Ani Sinha
Cc: Paolo Bo
08.08.2023 15:03, Paolo Bonzini wrote:
Alpha and 31-bit s390 lack the assembly fragment to handle signals
occurring at the same time as system calls, so they cannot run
linux-user emulation anymore. Drop the host-signal.h files for
them.
Signed-off-by: Paolo Bonzini
---
linux-user/include/ho
08.08.2023 15:03, Paolo Bonzini wrote:
x32 uses the same signal handling fragments as x86_64, since host_arch
is set to x86_64 when Meson runs. Remove the unnecessary forwarder and
set the host_arch variable properly in configure.
Reviewed-by: Michael Tokarev
/mjt
08.08.2023 15:03, Paolo Bonzini wrote:
The CPU model has to be canonicalized to what Meson wants in the cross
file, to what Linux uses for its asm-$ARCH directories, and to what
QEMU uses for its user-mode emulation host/$ARCH directories. Do
all three in a single case statement, and check that
On Tue, Aug 08, 2023 at 09:23:09AM +0300, Avihai Horon wrote:
>
> On 07/08/2023 18:53, Cédric Le Goater wrote:
> > External email: Use caution opening links or attachments
> >
> >
> > [ Adding Juan and Peter for their awareness ]
> >
> > On 8/2/23 10:14, Avihai Horon wrote:
> > > Changing the d
08.08.2023 15:03, Paolo Bonzini wrote:
The CPU model has to be canonicalized to what Meson wants in the cross
file, to what Linux uses for its asm-$ARCH directories, and to what
QEMU uses for its user-mode emulation host/$ARCH directories. Do
all three in a single case statement, and check that
On Tue, 2023-08-08 at 14:03 +0200, Paolo Bonzini wrote:
> The CPU model has to be canonicalized to what Meson wants in the
> cross
> file, to what Linux uses for its asm-$ARCH directories, and to what
> QEMU uses for its user-mode emulation host/$ARCH directories. Do
> all three in a single case s
From: Klaus Jensen
Hi,
There was a small typo in the last pull. This replaces it.
The following changes since commit 0450cf08976f9036feaded438031b4cba94f6452:
Merge tag 'fixes-pull-request' of https://gitlab.com/marcandre.lureau/qemu
into staging (2023-08-07 13:55:00 -0700)
are available i
Initially, we can only call the callback BEFORE instructions. This commit adds
the ability to insert the callback AFTER instructions.
No callback call for control-flow instructions.
Signed-off-by: Aleksandr Anenkov
Signed-off-by: Mikhail Tyutin
---
accel/tcg/plugin-gen.c | 25 ++
Akihiko Odaki writes:
> On 2023/08/08 18:43, Alex Bennée wrote:
>> Richard Henderson writes:
>>
>>> Use this as extra protection for the guest mapping over
>>> any qemu host mappings.
>>>
>>> Tested-by: Helge Deller
>>> Reviewed-by: Helge Deller
>>> Reviewed-by: Akihiko Odaki
>>> Signed-of
On 2023/08/08 22:48, Alex Bennée wrote:
Akihiko Odaki writes:
On 2023/08/08 18:43, Alex Bennée wrote:
Richard Henderson writes:
Use this as extra protection for the guest mapping over
any qemu host mappings.
Tested-by: Helge Deller
Reviewed-by: Helge Deller
Reviewed-by: Akihiko Odaki
Executing a program under QEMU's user mode subjects the entire
program, including all library calls, to translation. It's important
to understand that many of these library functions are optimized
specifically for the guest architecture. Therefore, their
translation might not yield the most efficie
This commit implements a shared library, where native functions are
rewritten as special instructions. At runtime, user programs load
the shared library, and special instructions are executed when
native functions are called.
Signed-off-by: Yeqi Fu
---
Makefile| 2 +
This commit introduces support for native library calls on the
mips target. When special instructions reserved for native calls
are encountered, the code now performs address translation and
generates the corresponding native call.
Signed-off-by: Yeqi Fu
---
configs/targets/mips-linux-user.mak
This commit implements tcg opcodes and helpers for extracting and
invoke native functions.
Signed-off-by: Yeqi Fu
---
accel/tcg/tcg-runtime.h | 22 ++
include/tcg/tcg-op-common.h | 11 +++
include/tcg/tcg.h | 9 +++
tcg/tcg-op.c| 140
Signed-off-by: Yeqi Fu
---
include/qemu/envlist.h| 13 ++
tests/unit/meson.build| 1 +
tests/unit/test-envlist.c | 94 +++
util/envlist.c| 71 -
4 files changed, 169 insertions(+), 10 deletions(-)
create mod
This commit introduces support for native library calls on the
i386 target. When special instructions reserved for native calls
are encountered, the code now performs address translation and
generates the corresponding native call.
Signed-off-by: Yeqi Fu
---
configs/targets/i386-linux-user.mak
Signed-off-by: Yeqi Fu
---
docs/user/index.rst| 1 +
docs/user/native_calls.rst | 90 ++
2 files changed, 91 insertions(+)
create mode 100644 docs/user/native_calls.rst
diff --git a/docs/user/index.rst b/docs/user/index.rst
index 782d27cda2..d3fc9b7a
This commit addresses the need to parse symbols of native libraries.
The base address of a shared library is determined by the dynamic
linker. To simplify the process, we focus on the last three digits,
which reside within the same page and remain unaffected by the base
address.
Signed-off-by: Yeq
This commit implements the -native-bypass support in linux-user. The
native_calls_enabled() function can be true only when the
'-native-bypass' option is given.
Signed-off-by: Yeqi Fu
---
include/native/native.h | 9 +
linux-user/main.c | 38 ++
Introduce a new test for native calls to ensure their functionality.
The process involves cross-compiling the test cases, building them
as dynamically linked binaries, and running these binaries which
necessitates the addition of the appropriate interpreter prefix.
Signed-off-by: Yeqi Fu
---
tes
This commit introduces support for native library calls on the
arm target. When special instructions reserved for native calls
are encountered, the code now performs address translation and
generates the corresponding native call.
Signed-off-by: Yeqi Fu
---
configs/targets/aarch64-linux-user.mak
Signed-off-by: Yeqi Fu
---
configure | 57 +--
1 file changed, 34 insertions(+), 23 deletions(-)
diff --git a/configure b/configure
index 2b41c49c0d..a076583141 100755
--- a/configure
+++ b/configure
@@ -1751,56 +1751,67 @@ if test "$ccache_cpp
On 8/8/23 02:59, Ilya Leoshkevich wrote:
On Mon, 2023-08-07 at 11:21 -0700, Richard Henderson wrote:
IIRC there are some uses of probe_access_* that set size == 0.
Should we adjust addr+size to cover the whole page for that case?
That seems to be the intent, anyway.
There is a comment that say
On 8/8/23 02:34, LIU Zhiwei wrote:
We should not use types dependend on host arch for target_ucontext.
This bug is found when run rv32 applications.
Signed-off-by: LIU Zhiwei
---
linux-user/riscv/signal.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Reviewed-by: Richard Henders
On 8/8/23 04:52, Akihiko Odaki wrote:
do_brk() assumes target_mmap() emulates MAP_FIXED_NOREPLACE even when
the host does not support it. However, such emulation is not possible
if MAP_FIXED_NOREPLACE is defined as zero.
Define MAP_FIXED_NOREPLACE with the real value instead of zero if it is
not
On Sat, 5 Aug 2023 08:46:29 +0300
Michael Tokarev wrote:
> 31.05.2023 14:08, Jonathan Cameron via wrote:
> > On Wed, 31 May 2023 09:51:43 +0200
> > Philippe Mathieu-Daudé wrote:
> >
> >> On 31/5/23 08:07, Li Zhijian wrote:
> >>> Allocate targets and targets[n] resources when all sanity chec
On 8/8/23 06:44, Mikhail Tyutin wrote:
Initially, we can only call the callback BEFORE instructions. This commit adds
the ability to insert the callback AFTER instructions.
No callback call for control-flow instructions.
You're going to miss whole categories of instructions, not just control-
The Solarflare Communications SFC9220 NIC's physical function (PF) appears
to expose an expansion ROM with the following characteristics:
(1) Single-image ROM, with only a legacy BIOS image (no UEFI driver).
Alex's rom-parser utility dumps it like this:
> Valid ROM signature found @0h, PCIR offse
do_brk() assumes target_mmap() emulates MAP_FIXED_NOREPLACE even when
the host does not support it. However, such emulation is not possible
if MAP_FIXED_NOREPLACE is defined as zero.
Define MAP_FIXED_NOREPLACE with the real value instead of zero if it is
not defined.
Fixes: e69e032d1a ("linux-use
Akihiko Odaki writes:
> On 2023/08/08 22:48, Alex Bennée wrote:
>> Akihiko Odaki writes:
>>
>>> On 2023/08/08 18:43, Alex Bennée wrote:
Richard Henderson writes:
> Use this as extra protection for the guest mapping over
> any qemu host mappings.
>
> Tested-by: Helge
From: Klaus Jensen
nvme_directive_receive() does not check if an endurance group has been
configured (set) prior to testing if flexible data placement is enabled
or not.
Fix this.
Cc: qemu-sta...@nongnu.org
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1815
Fixes: 73064edfb864 ("hw/nv
From: Klaus Jensen
The Reclaim Unit Update operation in I/O Management Receive does not
verify the presence of a configured endurance group prior to accessing
it.
Fix this.
Cc: qemu-sta...@nongnu.org
Fixes: 73064edfb864 ("hw/nvme: flexible data placement emulation")
Signed-off-by: Klaus Jensen
From: Klaus Jensen
Fix two potential accesses to null pointers.
Klaus Jensen (2):
hw/nvme: fix null pointer access in directive receive
hw/nvme: fix null pointer access in ruh update
hw/nvme/ctrl.c | 10 --
1 file changed, 8 insertions(+), 2 deletions(-)
--
2.41.0
Mikhail Tyutin writes:
> Initially, we can only call the callback BEFORE instructions. This
> commit adds the ability to insert the callback AFTER instructions.
What is the use case for this? Because:
>
> +
> +/* Stop translation if translate_insn so indicated. */
> +if (d
On 2023/08/08 23:42, Richard Henderson wrote:
On 8/8/23 04:52, Akihiko Odaki wrote:
do_brk() assumes target_mmap() emulates MAP_FIXED_NOREPLACE even when
the host does not support it. However, such emulation is not possible
if MAP_FIXED_NOREPLACE is defined as zero.
Define MAP_FIXED_NOREPLACE w
On 8/8/23 02:10, Alex Bennée wrote:
One thing I'm slightly confused by is the ELF_ET_DYN_BASE can be above
this (or sometimes the same). Should the mapping of ELF segments be
handled with mmap_next_start? I assume once mmap_next_start meets the
mappings for the ELF segments we skip over until we
HOST_IA64 will never be defined since IA-64 host is no longer supported.
Signed-off-by: Akihiko Odaki
---
util/oslib-posix.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 760390b31e..f7adb36dfb 100644
--- a/util/oslib-posix.
Alpha, IA-64, and PA-RISC hosts are no longer supported.
Signed-off-by: Akihiko Odaki
---
include/exec/user/thunk.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/exec/user/thunk.h b/include/exec/user/thunk.h
index 300a840d58..d9c131ec80 100644
--- a/include/exec/u
On Tue, 8 Aug 2023 at 16:21, Akihiko Odaki wrote:
>
> HOST_IA64 will never be defined since IA-64 host is no longer supported.
>
> Signed-off-by: Akihiko Odaki
> ---
> util/oslib-posix.c | 5 +
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/util/oslib-posix.c b/util/oslib-
On Tue, 8 Aug 2023 at 16:23, Akihiko Odaki wrote:
>
> Alpha, IA-64, and PA-RISC hosts are no longer supported.
>
> Signed-off-by: Akihiko Odaki
> ---
> include/exec/user/thunk.h | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/include/exec/user/thunk.h b/include/exec/us
Hi Richard,
On 8/7/23 18:36, Richard Henderson wrote:
Ensure that the chosen values for mmap_next_start and
task_unmapped_base are within the guest address space.
Tested-by: Helge Deller
Reviewed-by: Akihiko Odaki
Signed-off-by: Richard Henderson
I've tested this whole series for quite som
On Tue, 8 Aug 2023 16:59:16 +0200
Laszlo Ersek wrote:
> The Solarflare Communications SFC9220 NIC's physical function (PF) appears
> to expose an expansion ROM with the following characteristics:
>
> (1) Single-image ROM, with only a legacy BIOS image (no UEFI driver).
> Alex's rom-parser utili
On Mon, Aug 07, 2023 at 08:11:28PM -0700, Richard Henderson wrote:
> Signed-off-by: Richard Henderson
> ---
> target/tricore/translate.c | 16 ++--
> 1 file changed, 6 insertions(+), 10 deletions(-)
>
> diff --git a/target/tricore/translate.c b/target/tricore/translate.c
> index 1947
> On 8/8/23 06:44, Mikhail Tyutin wrote:
> > Initially, we can only call the callback BEFORE instructions. This commit
> > adds the ability to insert the callback AFTER instructions.
> >
> > No callback call for control-flow instructions.
>
> You're going to miss whole categories of instructions,
The Security Protocol and Data Model (SPDM) Specification defines
messages, data objects, and sequences for performing message exchanges
over a variety of transport and physical media.
-
https://www.dmtf.org/sites/default/files/standards/documents/DSP0274_1.3.0.pdf
This series is a very initial
Signed-off-by: Alistair Francis
---
hw/nvme/ctrl.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index ec3d5d3c29..a299dc7175 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -206,6 +206,11 @@
#include "hw/pci/pcie_sriov.h"
#include "mig
Signed-off-by: Alistair Francis
---
hw/nvme/nvme.h| 4
include/hw/pci/pcie_doe.h | 1 +
hw/nvme/ctrl.c| 20
3 files changed, 25 insertions(+)
diff --git a/hw/nvme/nvme.h b/hw/nvme/nvme.h
index 209e8f5b4c..e0918516e3 100644
--- a/hw/nvme/nvme.h
Signed-off-by: Alistair Francis
---
meson.build | 78 +++
.gitmodules | 3 ++
meson_options.txt | 3 ++
scripts/meson-buildoptions.sh | 3 ++
subprojects/.gitignore| 1 +
subprojects/libspdm.wrap | 5
On Tue, 8 Aug 2023 at 04:13, Richard Henderson
wrote:
>
> Signed-off-by: Richard Henderson
> ---
> tcg/tcg-op-gvec.c | 6 ++
> tcg/tcg-op.c | 6 ++
> 2 files changed, 4 insertions(+), 8 deletions(-)
>
> diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c
> index a062239804..e260a07c6
On 8/8/23 04:38, Alex Bennée wrote:
-if (host_start < host_map_start) {
-memset((void *)host_start, 0, host_map_start - host_start);
+if (align_bss < end_bss) {
+abi_long err = target_mmap(align_bss, end_bss - align_bss, prot,
+ MAP_FIXED
Signed-off-by: Stefan Hajnoczi
---
block/io.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/block/io.c b/block/io.c
index 055fcf7438..85d5176256 100644
--- a/block/io.c
+++ b/block/io.c
@@ -593,8 +593,14 @@ static void coroutine_fn
tracked_request_end(BdrvTrackedRequ
From: NikoZHAI
On i386 platform, CPUID data are setup through three consecutive steps: CPU
model definition, expansion and filtering.
XSAVE components are enabled during the expansion stage, by checking if they
are enabled in CPUID. However, it is still
probable that some XSAVE features will be
On 8/8/23 08:55, Peter Maydell wrote:
On Tue, 8 Aug 2023 at 04:13, Richard Henderson
wrote:
Signed-off-by: Richard Henderson
---
tcg/tcg-op-gvec.c | 6 ++
tcg/tcg-op.c | 6 ++
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c
As part of the ongoing multi-queue QEMU block layer work, I found that CoMutex
reqs_lock scales poorly when more IOThreads are added. These patches double
IOPS in the 4 IOThreads randread benchmark that I have been running with my
out-of-tree virtio-blk-iothread-vq-mapping branch
(https://gitlab.co
On 8/8/23 08:16, Akihiko Odaki wrote:
Which supported hosts do not define this value? Can we simply remove the
fallback?
glibc didn't have this defined until 2.28. The older releases still maintained are 2.26,
and 2.27, according to:
https://sourceware.org/glibc/wiki/Release
Thanks for di
Richard Henderson writes:
> Create a set of subroutines to collect a set of guest addresses,
> all of which must be mappable on the host. Use this within the
> renamed pgb_fixed subroutine to validate the user's choice of
> guest_base specified by the -B command-line option.
>
> Signed-off-by:
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