Current Icelake-Server CPU model lacks all the features enumerated by
MSR_IA32_ARCH_CAPABILITIES.
Add them, so that guest of "Icelake-Server" can see all of them.
Signed-off-by: Xiaoyao Li
---
target/i386/cpu.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git
On 3/15/20 8:41 PM, LIU Zhiwei wrote:
>
>
> On 2020/3/15 6:47, Richard Henderson wrote:
>> On 3/12/20 7:58 AM, LIU Zhiwei wrote:
>>> +
>>> +/* Vector Floating-Point Merge Instruction */
>>> +static bool opfvf_vfmerge_check(DisasContext *s, arg_rmrr *a)
>>> +{
>>> +return
On 3/15/20 7:57 PM, LIU Zhiwei wrote:
>> You definitely want to use tcg_gen_gvec_mov (vv), tcg_gen_gvec_dup_i{32,64}
>> (vx) and tcg_gen_gvec_dup{8,16,32,64}i (vi).
> I have a question here.
>
> Are these GVEC IRs proper for any vl, or just when vl equals vlmax?
> I see there are some align
On Mon, 16 Mar 2020 00:42:46 +0900,
Philippe Mathieu-Daudé wrote:
>
> Hi Yoshinori,
>
> On 3/15/20 2:28 PM, Philippe Mathieu-Daudé wrote:
> > From: Yoshinori Sato
> >
> > Reviewed-by: Richard Henderson
> > Signed-off-by: Yoshinori Sato
> > Signed-off-by: Richard Henderson
> > [PMD: Use
At the tail stage of throttling, the Guest is very sensitive to
CPU percentage while the @cpu-throttle-increment is excessive
usually at tail stage.
If this parameter is true, we will compute the ideal CPU percentage
used by the Guest, which may exactly makes dirty rate to be dirty
rate
** Summary changed:
- Powerpc kvm guest unable to start with hugepage backed memory
+ [Regression]Powerpc kvm guest unable to start with hugepage backed memory
--
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On 2020/3/15 6:47, Richard Henderson wrote:
On 3/12/20 7:58 AM, LIU Zhiwei wrote:
+
+/* Vector Floating-Point Merge Instruction */
+static bool opfvf_vfmerge_check(DisasContext *s, arg_rmrr *a)
+{
+return (vext_check_isa_ill(s, RVV) &&
+vext_check_overlap_mask(s, a->rd, a->vm,
On Wed, Mar 11, 2020 at 04:00:22PM +0300, Vitaly Chikunov wrote:
> David,
>
> On Wed, Mar 11, 2020 at 10:15:03AM +1100, David Gibson wrote:
> > On Mon, Mar 09, 2020 at 11:45:57PM +0300, Vitaly Chikunov wrote:
> > > rlwinm cannot just AND with Mask if shift value is zero on ppc64 when
> > > Mask
On Thu, Mar 12, 2020 at 02:32:11AM -0400, Michael S. Tsirkin wrote:
> On Thu, Mar 12, 2020 at 12:10:49PM +1100, David Gibson wrote:
> > On Wed, Mar 11, 2020 at 03:33:59AM -0400, Michael S. Tsirkin wrote:
> > > On Wed, Mar 11, 2020 at 12:12:47PM +1100, David Gibson wrote:
> > > > I am wondering if
On Fri, Mar 13, 2020 at 12:54:37PM +0100, Greg Kurz wrote:
> On Fri, 13 Mar 2020 15:05:38 +1100
> David Gibson wrote:
>
> > In the spapr code we've been gradually moving towards a convention that
> > functions which create pieces of the device tree are called spapr_dt_*().
> > This patch speeds
On 2020/3/14 15:27, Richard Henderson wrote:
On 3/12/20 7:58 AM, LIU Zhiwei wrote:
+/* Vector Integer Merge and Move Instructions */
+static bool opivv_vmerge_check(DisasContext *s, arg_rmrr *a)
+{
+return (vext_check_isa_ill(s, RVV) &&
+vext_check_overlap_mask(s, a->rd,
On Fri, Mar 13, 2020 at 10:33:30AM +0100, Greg Kurz wrote:
> On Fri, 13 Mar 2020 15:05:39 +1100
> David Gibson wrote:
>
> > The Real Mode Area (RMA) needs to fit within the NUMA node owning memory
> > at address 0. That's usually node 0, but can be a later one if there are
> > some nodes which
On Fri, Mar 13, 2020 at 12:30:51PM +0100, Greg Kurz wrote:
> On Fri, 13 Mar 2020 15:05:36 +1100
> David Gibson wrote:
>
> > Currently this node with information about hotpluggable memory is created
> > from spapr_dt_cas_updates(). But that's just a hangover from when we
> > created it only as a
On Fri, Mar 13, 2020 at 12:40:03PM +0100, Greg Kurz wrote:
> On Fri, 13 Mar 2020 15:05:37 +1100
> David Gibson wrote:
>
> > This is currently called from spapr_dt_cas_updates() which is a hang over
> > from when we created this only as a diff to the DT at CAS time. Now that
> > we fully rebuild
On Mon, Mar 16, 2020 at 12:18:41PM +1100, Alexey Kardashevskiy wrote:
> At the moment SLOF reserves space for RTAS and instantiates the RTAS blob
> which is 20 bytes binary blob calling an hypercall. The rest of the RTAS
> area is a log which SLOF has no idea about but QEMU does.
>
> This moves
On Sun, Mar 15, 2020 at 07:29:04PM -0500, Vincent Fazio wrote:
> Laurent,
>
> On Sun, Mar 15, 2020 at 1:10 PM Laurent Vivier wrote:
> >
> > Le 15/03/2020 à 16:52, Vincent Fazio a écrit :
> > > From: Vincent Fazio
> > >
> > > In ELFv2, function pointers are entry points and are in host
On 1/7/2020 9:31 PM, Paolo Bonzini wrote:
On 25/12/19 07:30, Xiaoyao Li wrote:
Current Cooperlake CPU model lacks VMX features which are introduced by Paolo
several months ago, and it also lacks 2 security features in
MSR_IA32_ARCH_CAPABILITIES disclosed recently.
Xiaoyao Li (2):
At the moment SLOF reserves space for RTAS and instantiates the RTAS blob
which is 20 bytes binary blob calling an hypercall. The rest of the RTAS
area is a log which SLOF has no idea about but QEMU does.
This moves RTAS sizing to QEMU and this overrides the size from SLOF.
The only remaining
On Monday, March 16, 2020, Philippe Mathieu-Daudé wrote:
> This is the first part of a series reducing user-mode
> dependencies. By stripping out unused code, the build
> and testing time is reduced (as is space used by objects).
>
> Part 1:
> - reduce user-mode object list
> - remove some
While user-mode does not use peripherals (devices), it uses a
CPU which is a device.
In the next commit we will reduce the QAPI generated code for
user-mode. Since qdev.c calls qapi_event_send_device_deleted(),
let's add a stub for it.
Suggested-by: Paolo Bonzini
Signed-off-by: Philippe
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
include/hw/qdev-properties.h | 1 +
hw/core/qdev-properties.c| 7 +++
2 files changed, 8 insertions(+)
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index f161604fb6..134753d595 100644
Replace strtoul() by qemu_strtoul() so checkpatch.pl won't
complain if we move this code later. Increase the slot and
func local variables to unsigned long so that the range check
isn't truncated. Remove the 'e == p' test which is done in
check_strtox_error(), called by qemu_strtoul().
We are going to split this file and reuse these static functions.
Add the local "qdev-prop-internal.h" header declaring them.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
hw/core/qdev-prop-internal.h | 19
hw/core/qdev-properties.c| 58
On Monday, March 16, 2020, Aleksandar Markovic
wrote:
>
>
> On Monday, March 16, 2020, Philippe Mathieu-Daudé
> wrote:
>
>> Move out x86-specific structures from generic machine code.
>>
>>
> Philippe,
>
> I a kind of have hard time understanding what is achieved with this patch.
> Is this pure
We will soon move this code, fix its style to avoid checkpatch.pl
to complain.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
hw/core/qdev-properties.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/hw/core/qdev-properties.c
A lot of QAPI generated code is never used by user-mode.
Rewrite the QAPI_COMMON_MODULES variable one entry per line,
and split it in 3 groups:
- always used
- use by system-mode or tools
- only used by system-mode
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
This is the second part of a series reducing user-mode
dependencies. By stripping out unused code, the build
and testing time is reduced (as is space used by objects).
Part 3:
- Extract code not related to user-mode from hw/core/qdev-properties.c
- Reduce user-mode QAPI generated files
Since v1:
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json | 131 +++
qapi/misc.json | 132
include/hw/mem/memory-device.h | 1 +
include/hw/virtio/virtio-pmem.h | 2 +-
4 files changed, 133
The MACAddr structure contains an array of uint8_t. Previously
if a value was out of the [0..255] range, it was silently casted
and no input validation was done.
Replace strtol() by qemu_strtol() -- so checkpatch.pl won't
complain if we move this code later -- and return EINVAL if the
input is
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/block-core.json | 30 ++
qapi/misc.json | 30 --
block/iscsi.c| 2 +-
stubs/uuid.c | 2 +-
4 files changed, 32 insertions(+), 32 deletions(-)
diff --git
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json | 304 ++
qapi/misc.json| 304 --
hw/pci/pci-stub.c | 2 +-
hw/pci/pci.c | 2 +-
4 files changed, 306 insertions(+), 306 deletions(-)
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json | 20
qapi/misc.json| 21 -
hw/acpi/vmgenid.c | 2 +-
stubs/vmgenid.c | 2 +-
4 files changed, 22 insertions(+), 23 deletions(-)
diff --git a/qapi/machine.json b/qapi/machine.json
index
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json| 32
qapi/misc.json | 32
include/hw/rtc/mc146818rtc.h | 2 +-
hw/core/qdev-properties.c| 1 +
hw/i386/kvm/i8254.c | 2 +-
5
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json| 154 +++
qapi/misc.json | 154 ---
include/hw/acpi/acpi_dev_interface.h | 2 +-
hw/acpi/core.c | 2 +-
hw/acpi/cpu.c
On Monday, March 16, 2020, Philippe Mathieu-Daudé wrote:
> Move out x86-specific structures from generic machine code.
>
>
Philippe,
I a kind of have hard time understanding what is achieved with this patch.
Is this pure code moving/reorganization? What is the logical connection
between this
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine.json | 83 ++
qapi/misc.json | 83 --
include/sysemu/balloon.h | 2 +-
balloon.c | 2 +-
hw/virtio/virtio-balloon.c | 2 +-
This is the second part of a series reducing user-mode
dependencies. By stripping out unused code, the build
and testing time is reduced (as is space used by objects).
Part 2:
- Extract code not related to user-mode from qapi/misc.json
Since v1:
- Do not extract the 'add_client' command
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
target/s390x/cpu.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 3dd396e870..3b1377c20a 100644
--- a/target/s390x/cpu.c
+++
Move properties specific to machines into a separate file.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
hw/core/qdev-properties-system.c | 602 ++-
hw/core/qdev-properties.c| 590 --
2 files changed,
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
target/i386/cpu.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 92fafa2659..a84553e50c 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@
Commit ffaee83bcb2 moved qmp_query_target but forgot to remove
this include.
Reviewed-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
arch_init.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch_init.c b/arch_init.c
index
We are going to split this file and reuse these static functions.
Declare them in the local "qdev-prop-internal.h" header.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
hw/core/qdev-prop-internal.h | 9
hw/core/qdev-properties.c| 42
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
exec.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/exec.c b/exec.c
index 0cc500d53a..7bc9828c5b 100644
--- a/exec.c
+++ b/exec.c
@@ -946,7 +946,9 @@ void cpu_exec_realizefn(CPUState *cpu, Error
Avoid building TCG when building only tools:
./configure --enable-tools --disable-system --disable-user
This saves us from running the soft-float tests enabled since
commit 76170102508.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
configure | 4
1 file
Reviewed-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
target/riscv/cpu.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index c0b7023100..b59e09209e 100644
---
Move out x86-specific structures from generic machine code.
Acked-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
qapi/machine-target.json | 45 ++
qapi/machine.json | 42 ---
target/i386/cpu.c
These objects are not required when configured with --disable-system.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
util/Makefile.objs | 59 +-
1 file changed, 38 insertions(+), 21 deletions(-)
diff --git
These stubs are not required when configured with --disable-system.
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
stubs/Makefile.objs | 52 ++---
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git
Do not build the virtiofsd helper when configured with
--disable-system.
Signed-off-by: Philippe Mathieu-Daudé
---
v2: Use single line with ifeq='' (lvivier, rth)
---
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
include/hw/core/cpu.h | 7 ++-
hw/core/cpu.c | 2 ++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 73e9a869a4..48ab5ec3ed 100644
---
In the next commit we are going to remove some objects from the
util-obj-y variable (objects which are not used by user-mode,
when configured with --disable-system).
Then some system-mode tests are going to fail, due to the missing
objects:
$ make check-unit -k
LINKtests/test-iov
Reviewed-by: Alistair Francis
Reviewed-by: Richard Henderson
Signed-off-by: Philippe Mathieu-Daudé
---
tests/Makefile.include | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 67e8fcddda..99db5eb3e0 100644
--- a/tests/Makefile.include
This is the first part of a series reducing user-mode
dependencies. By stripping out unused code, the build
and testing time is reduced (as is space used by objects).
Part 1:
- reduce user-mode object list
- remove some migration code from user-mode
- remove cpu_get_crash_info()
Since v1:
-
Fix now in master.
** Changed in: qemu
Status: In Progress => Fix Committed
--
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devel-ml, which is subscribed to QEMU.
https://bugs.launchpad.net/bugs/1867072
Title:
ARM: tag bits cleared in FAR_EL1
Status in QEMU:
On 3/14/20 11:57 AM, Paolo Bonzini wrote:
On 14/03/20 11:49, Philippe Mathieu-Daudé wrote:
diff --git a/hw/core/Makefile.objs b/hw/core/Makefile.objs
index 6215e7c208..89bf247173 100644
--- a/hw/core/Makefile.objs
+++ b/hw/core/Makefile.objs
@@ -8,6 +8,7 @@ common-obj-y += vmstate-if.o
#
On 3/15/20 4:23 PM, LIU Zhiwei wrote:
> Many other fixed point instructions also need vxsat besides vxsrm.
Ah yes.
> In that cases, can I just define OPIVV2_RM like this:
>
> #define OPIVV2_RM(NAME, TD, T1, T2, TX1, TX2, HD, HS1, HS2, OP) \
> static inline void
On 2020/3/15 9:00, Richard Henderson wrote:
On 3/14/20 4:12 PM, LIU Zhiwei wrote:
I am not sure whether I get it. In my opinion, the code should be modified like
static inline int8_t aadd8_rnu(CPURISCVState *env, int8_t a, int8_t b)
{
int16_t res = (int16_t)a + (int16_t)b;
uint8_t
On 3/14/20 4:39 AM, Laurent Vivier wrote:
> Use helper script scripts/gensyscalls.sh to generate the file.
>
> Add TARGET_NR_or1k_atomic
> Remove useless comments and blank lines.
> Define diretly the __NR_XXX64 syscalls rather than using the
> intermediate __NR3264 definition.
>
> Remove wrong
On 3/14/20 4:39 AM, Laurent Vivier wrote:
> +qemu_arch()
> +{
> +case "$1" in
> +arm64)
> +echo "aarch64"
> +;;
> +*)
> +upper "$1"
> +;;
> +esac
> +}
I think you can drop the upper here. That distinction is confusing. Anyway,
it's only use
On 3/14/20 4:39 AM, Laurent Vivier wrote:
> Use helper script scripts/gensyscalls.sh to generate the file.
>
> This change TARGET_NR_fstatat64 by TARGET_NR_newfstatat that is correct
> because definitions from linux are:
>
> arch/arm64/include/uapi/asm/unistd.h
>
> #define
On 3/15/20 6:28 AM, Philippe Mathieu-Daudé wrote:
> +#define MMU_MODE0_SUFFIX _all
These have been removed.
r~
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> A lot of QAPI generated code is never used by user-mode.
>
> Rewrite the QAPI_COMMON_MODULES variable one entry per line,
> and split it in 3 groups:
> - always used
> - use by system-mode or tools
> - only used by system-mode
>
>
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> We are going to split this file and reuse these static functions.
> Declare them in the local "qdev-prop-internal.h" header.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/core/qdev-prop-internal.h | 9
>
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> We are going to split this file and reuse these static functions.
> Add the local "qdev-prop-internal.h" header declaring them.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/core/qdev-prop-internal.h | 19
>
On 3/15/20 3:16 PM, Philippe Mathieu-Daudé wrote:
> On 3/15/20 8:40 PM, Richard Henderson wrote:
>> On 3/13/20 3:28 PM, Laurent Vivier wrote:
ifeq ($(CONFIG_LINUX)$(CONFIG_SECCOMP)$(CONFIG_LIBCAP_NG),yyy)
-HELPERS-y += virtiofsd$(EXESUF)
-vhost-user-json-y +=
On 3/15/20 10:25 PM, Richard Henderson wrote:
On 3/13/20 11:45 AM, Philippe Mathieu-Daudé wrote:
+if (qemu_strtol(str + pos, , 16, ) < 0 || val > 0xff) {
+goto inval;
+}
This is doing more that *just* using qemu_strtol, it's also validating the
input. I don't
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> Move properties specific to machines into a separate file.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/core/qdev-properties-system.c | 602 ++-
> hw/core/qdev-properties.c| 590
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> We will soon move this code, fix its style to avoid checkpatch.pl
> to complain.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> hw/core/qdev-properties.c | 10 +-
> 1 file changed, 5 insertions(+), 5 deletions(-)
Reviewed-by:
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> include/hw/qdev-properties.h | 1 +
> hw/core/qdev-properties.c| 7 +++
> 2 files changed, 8 insertions(+)
Reviewed-by: Richard Henderson
r~
On 3/15/20 9:39 PM, Richard Henderson wrote:
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
Signed-off-by: Philippe Mathieu-Daudé
---
exec.c | 4
1 file changed, 4 deletions(-)
diff --git a/exec.c b/exec.c
index 7bc9828c5b..f258502966 100644
--- a/exec.c
+++ b/exec.c
@@ -185,10
On 3/15/20 8:40 PM, Richard Henderson wrote:
On 3/13/20 3:28 PM, Laurent Vivier wrote:
ifeq ($(CONFIG_LINUX)$(CONFIG_SECCOMP)$(CONFIG_LIBCAP_NG),yyy)
-HELPERS-y += virtiofsd$(EXESUF)
-vhost-user-json-y += tools/virtiofsd/50-qemu-virtiofsd.json
+HELPERS-$(CONFIG_SOFTMMU) += virtiofsd$(EXESUF)
On 3/13/20 11:46 AM, Philippe Mathieu-Daudé wrote:
> Replace strtoul() by qemu_strtoul() so checkpatch.pl won't complain
> if we move this code later.
...
> p = str;
> -val = strtoul(p, , 16);
> -if (e == p || *e != ':') {
> +if (qemu_strtoul(p, , 16, ) < 0 || val > 0x || e
Patchew URL: https://patchew.org/QEMU/20200313184607.11792-1-phi...@redhat.com/
Hi,
This series failed the asan build test. Please find the testing commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
#!/bin/bash
Patchew URL: https://patchew.org/QEMU/20200313184607.11792-1-phi...@redhat.com/
Hi,
This series failed the docker-quick@centos7 build test. Please find the testing
commands and
their output below. If you have Docker installed, you can probably reproduce it
locally.
=== TEST SCRIPT BEGIN ===
On Sun, Mar 15, 2020 at 11:45:59AM -0400, Eduardo Habkost wrote:
> On Wed, Mar 11, 2020 at 07:23:42PM -0400, Eduardo Habkost wrote:
> > The CONFIG_LINUX check at the top of mmap-alloc.c never worked
> > because it was done before including osdep.h.
> >
> > This means MAP_SYNC and
On 3/13/20 11:45 AM, Philippe Mathieu-Daudé wrote:
> +if (qemu_strtol(str + pos, , 16, ) < 0 || val > 0xff) {
> +goto inval;
> +}
This is doing more that *just* using qemu_strtol, it's also validating the
input. I don't think you need to adjust the patch, just improve
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> include/hw/core/cpu.h | 7 ++-
> hw/core/cpu.c | 2 ++
> 2 files changed, 8 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson
r~
On Sun, Mar 15, 2020 at 11:46:04AM -0400, Eduardo Habkost wrote:
> On Sat, Mar 14, 2020 at 10:39:11AM +0100, Paolo Bonzini wrote:
> > On 12/03/20 00:23, Eduardo Habkost wrote:
> > > Changes v1 -> v2:
> > > * Use -isystem for $PWD/linux-headers too
> > > Reported-by: "Michael S. Tsirkin"
> > >
On 3/13/20 11:41 AM, Philippe Mathieu-Daudé wrote:
> Move out x86-specific structures from generic machine code.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> qapi/machine-target.json | 45 ++
> qapi/machine.json | 42
Now that we can pass 7 parameters, do not encode register
operands within simd_data.
Reviewed-by: Alex Bennée
Reviewed-by: Taylor Simpson
Signed-off-by: Richard Henderson
---
v2: Remove gen_helper_sve_fmla typedef (phil).
---
target/arm/helper-sve.h| 45 +++
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> target/s390x/cpu.c | 12 +---
> 1 file changed, 5 insertions(+), 7 deletions(-)
Reviewed-by: Richard Henderson
r~
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> target/i386/cpu.c | 6 +-
> 1 file changed, 5 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson
r~
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> exec.c | 4
> 1 file changed, 4 deletions(-)
>
> diff --git a/exec.c b/exec.c
> index 7bc9828c5b..f258502966 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -185,10 +185,6 @@ struct
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> target/arm/cpu.h| 10 +-
> target/i386/cpu.h | 18 +-
> target/ppc/cpu.h| 2 --
> target/s390x/internal.h | 3 ++-
>
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Commit ffaee83bcb2 moved qmp_query_target but forgot to remove
> this include.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> arch_init.c | 1 -
> 1 file changed, 1 deletion(-)
Reviewed-by: Richard Henderson
r~
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> exec.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Reviewed-by: Richard Henderson
r~
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> target/riscv/cpu.c | 6 --
> 1 file changed, 4 insertions(+), 2 deletions(-)
Reviewed-by: Richard Henderson
r~
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> These stubs are not required when configured with --disable-system.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> util/Makefile.objs | 59 +-
> 1 file changed, 38 insertions(+), 21 deletions(-)
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> These stubs are not required when configured with --disable-system.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> stubs/Makefile.objs | 52 ++---
> 1 file changed, 30 insertions(+), 22 deletions(-)
On 3/15/20 1:07 PM, Richard Henderson wrote:
> On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
>> These tests fails when configured with --disable-system.
>>
>> Signed-off-by: Philippe Mathieu-Daudé
>> ---
>> tests/Makefile.include | 16
>> 1 file changed, 8 insertions(+), 8
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> These tests fails when configured with --disable-system.
>
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> tests/Makefile.include | 16
> 1 file changed, 8 insertions(+), 8 deletions(-)
So... they don't currently fail
On 3/13/20 3:28 PM, Laurent Vivier wrote:
>> ifeq ($(CONFIG_LINUX)$(CONFIG_SECCOMP)$(CONFIG_LIBCAP_NG),yyy)
>> -HELPERS-y += virtiofsd$(EXESUF)
>> -vhost-user-json-y += tools/virtiofsd/50-qemu-virtiofsd.json
>> +HELPERS-$(CONFIG_SOFTMMU) += virtiofsd$(EXESUF)
>> +vhost-user-json-$(CONFIG_SOFTMMU)
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé
> ---
> tests/Makefile.include | 2 ++
> 1 file changed, 2 insertions(+)
Reviewed-by: Richard Henderson
r~
Ping.
On 3/10/20 10:21 PM, Richard Henderson wrote:
> A given RISU testcase for SVE can produce
>
> tcg-op-vec.c:511: do_shifti: Assertion `i >= 0 && i < (8 << vece)' failed.
>
> because expand_vec_sari gave a shift count of 32 to a MO_32
> vector shift.
>
> In 44f1441dbe1, we changed from
On 3/13/20 11:36 AM, Philippe Mathieu-Daudé wrote:
> Avoid building TCG when building only tools:
>
> ./configure --enable-tools --disable-system --disable-user
>
> This saves us from running the soft-float tests enabled since
> commit 76170102508.
>
> Signed-off-by: Philippe Mathieu-Daudé
>
On 3/15/20 6:48 AM, Philippe Mathieu-Daudé wrote:
> From: Philippe Mathieu-Daudé
>
> The RX code flash is not a Masked ROM but a EEPROM (electrically
> erasable programmable flash memory).
> When implementing the flash hardware, the rom_ptr() returns NULL
> and the reset vector is not set.
>
On Thu, 12 Mar 2020 at 10:25, Andrew Jones wrote:
>
> On Thu, Mar 12, 2020 at 12:34:01AM +, Beata Michalska wrote:
> > On ARMv7 & ARMv8 some load/store instructions might trigger a data abort
> > exception with no valid ISS info to be decoded. The lack of decode info
> > makes it at least
On Thu, 12 Mar 2020 at 16:33, Peter Maydell wrote:
>
> On Thu, 12 Mar 2020 at 00:34, Beata Michalska
> wrote:
> >
> > KVM_SET_VCPU_EVENTS might actually lead to vcpu registers being modified.
> > As such this should be the last step of sync to avoid potential overwriting
> > of whatever changes
Le 15/03/2020 à 16:52, Vincent Fazio a écrit :
> From: Vincent Fazio
>
> In ELFv2, function pointers are entry points and are in host endianness.
"host endianness" is misleading here. "target endianness" is better.
>
> Previously, the signal handler would be swapped if the target CPU was a
>
On 15/03/20 15:56, Markus Armbruster wrote:
>>
>> The question is why they are not, i.e. where does the above reasoning break.
> I don't know. But let's for the sake of the argument assume this
> actually worked. Asking for help in the monitor then *still* has side
> effects visible in the time
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