Re: [PATCH v5 05/23] bsd-user: Implement shm_open2(2) system call

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > Signed-off-by: Kyle Evans > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/freebsd/os-misc.h| 42 +++ > bsd-user/freebsd/os-syscall.c | 10 + > 2 files changed, 52 inse

Re: [PATCH v5 09/23] bsd-user: Implement ipc_perm conversion between host and target.

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Signed-off-by: Stacey Son > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.c | 25 + > 1 file changed, 25 insertions(+) > Reviewed-by: Warner Losh

Re: [PATCH v5 10/23] bsd-user: Implement shmid_ds conversion between host and target.

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Signed-off-by: Stacey Son > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.c | 47 ++ > 1 file changed, 47 insertions(+) > Reviewed-by: W

Re: [PATCH v5 16/23] bsd-user: Implment madvise(2) to match the linux-user implementation.

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.h| 53 +++ > bsd-user/freebsd/os-syscall.c | 4 +++ > bsd-user/syscall_defs.h | 2 ++ > 3 files changed, 5

Re: [PATCH v3 12/16] memory-device, vhost: Support automatic decision on the number of memslots

On 8.09.2023 16:21, David Hildenbrand wrote: We want to support memory devices that can automatically decide how many memslots they will use. In the worst case, they have to use a single memslot. The target use cases are virtio-mem and the hyper-v balloon. Let's calculate a reasonable limit suc

Re: [PATCH v5 17/23] bsd-user: Implement mincore(2)

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Signed-off-by: Stacey Son > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.h| 23 +++ > bsd-user/freebsd/os-syscall.c | 4 > 2 files changed, 27

Re: [PATCH v5 18/23] bsd-user: Implement do_obreak function

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Match linux-user, by manually applying the following commits, in order: > > d28b3c90cfad1a7e211ae2bce36ecb9071086129 linux-user: Make sure initial > brk(0) is page-aligned > 15ad98536ad9410fb32ddf1ff09389b677643faa linu

Re: [PATCH v5 19/23] bsd-user: Implement shm_open(2)

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Co-authored-by: Kyle Evans > > Signed-off-by: Stacey Son > Signed-off-by: Kyle Evans > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.h| 25 + >

Re: [PATCH v5 21/23] bsd-user: Implement shmctl(2)

On Thu, Sep 14, 2023 at 9:42 PM Karim Taha wrote: > From: Stacey Son > > Signed-off-by: Stacey Son > Signed-off-by: Karim Taha > Reviewed-by: Richard Henderson > --- > bsd-user/bsd-mem.h| 39 +++ > bsd-user/freebsd/os-syscall.c | 4 > 2 files

Re: [PATCH 03/21] parallels: invent parallels_opts_prealloc() helper to parse prealloc opts

This is not introduced by this patch, but looks like qemu_opts_del(opts) missed. On Fri, Sep 15, 2023 at 9:41 PM Denis V. Lunev wrote: > > This patch creates above mentioned helper and moves its usage to the > beginning of parallels_open(). This simplifies parallels_open() a bit. > > The patch al

Re: [PATCH 18/21] parallels: naive implementation of parallels_co_pdiscard

I got a warning after this patch: ../block/parallels.c:541:25: warning: 'guarded_by' attribute only applies to non-static data members and global variables [-Wignored-attributes] static int coroutine_fn GRAPH_RDLOCK_PTR ^ /Users/mg/sources/qemu/include/block/graph-lock.h:85

Re: [PATCH 06/21] parallels: refactor path when we need to re-check image in parallels_open

This patch generates a warning. On Fri, Sep 15, 2023 at 9:41 PM Denis V. Lunev wrote: > > More conditions follows thus the check should be more scalable. > > Signed-off-by: Denis V. Lunev > --- > block/parallels.c | 19 --- > 1 file changed, 8 insertions(+), 11 deletions(-) > >

Re: [PATCH v3 14/16] virtio-mem: Expose device memory via multiple memslots if enabled

On 8.09.2023 16:21, David Hildenbrand wrote: Having large virtio-mem devices that only expose little memory to a VM is currently a problem: we map the whole sparse memory region into the guest using a single memslot, resulting in one gigantic memslot in KVM. KVM allocates metadata for the whole m

Re: [PATCH 06/21] parallels: refactor path when we need to re-check image in parallels_open

On 9/17/23 13:40, Mike Maslenkin wrote: This patch generates a warning. On Fri, Sep 15, 2023 at 9:41 PM Denis V. Lunev wrote: More conditions follows thus the check should be more scalable. Signed-off-by: Denis V. Lunev --- block/parallels.c | 19 --- 1 file changed, 8 ins

Re: [PATCH 03/21] parallels: invent parallels_opts_prealloc() helper to parse prealloc opts

On 9/17/23 13:40, Mike Maslenkin wrote: This is not introduced by this patch, but looks like qemu_opts_del(opts) missed. nice spot! On Fri, Sep 15, 2023 at 9:41 PM Denis V. Lunev wrote: This patch creates above mentioned helper and moves its usage to the beginning of parallels_open(). This

Re: [PATCH v2 08/20] asc: generate silence if FIFO empty but engine still running

On 16/9/23 10:19, Volker Rümelin wrote: Am 14.09.23 um 09:56 schrieb Philippe Mathieu-Daudé: On 9/9/23 11:48, Mark Cave-Ayland wrote: MacOS (un)helpfully leaves the FIFO engine running even when all the samples have been written to the hardware, and expects the FIFO status flags and IRQ to be

[PATCH v2 13/28] bsd-user: Implement getrusage(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 13 + bsd-user/freebsd/os-syscall.c | 4 2 files changed, 17 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index fd

[PATCH v2 01/28] bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics, and fix RLIM_INFINITY

RLIM_INFINITY on FreeBSD, OpenBSD and NetBSD has value of ~(1<<63), caculated one way or another. Signed-off-by: Kyle Evans Signed-off-by: Karim Taha Reviewed-by: Richard Henderson . --- bsd-user/syscall_defs.h | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/bsd-use

[PATCH v2 14/28] bsd-user: Implement getrlimit(2) and setrlimit(2)

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 59 +++ bsd-user/freebsd/os-syscall.c | 8 + 2 files changed, 67 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-u

[PATCH v2 26/28] bsd-user: Implement fork(2) and vfork(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 34 ++ bsd-user/freebsd/os-syscall.c | 8 2 files changed, 42 insertions(+) diff --git a/bsd-user/freebsd/os-proc.

[PATCH v2 06/28] bsd-user: Implement target_to_host_resource conversion function

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.c | 40 bsd-user/bsd-proc.h | 4 bsd-user/meson.build | 6 ++ 3 files changed, 50 insertions(+) create mode 100644 bsd-user/bsd-proc.c diff --git a

[PATCH v2 15/28] bsd-user: Implement several get/set system calls:

From: Stacey Son getpid(2), getppid(2), getpgrp(2) setreuid(2), setregid(2) getuid(2), geteuid(2), getgid(2), getegid(2), getpgid(2) setuid(2), seteuid(2), setgid(2), setegid(2), setpgid(2) Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-pr

[PATCH v2 10/28] bsd-user: Get number of cpus.

From: Kyle Evans Signed-off-by: Kyle Evans Signed-off-by: Karim Taha --- bsd-user/bsd-proc.c | 23 +++ bsd-user/bsd-proc.h | 2 ++ 2 files changed, 25 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 19f6efe1f7..78f5b172d7 100644 --- a/bsd-user/b

[PATCH v2 27/28] bsd-user: Implement rfork(2) system call.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 39 +++ bsd-user/freebsd/os-syscall.c | 4 2 files changed, 43 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b

[PATCH v2 03/28] bsd-user: Implement host_to_target_siginfo.

From: Stacey Son Used in wait6 system call Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/signal-common.h | 1 + bsd-user/signal.c| 6 ++ 2 files changed, 7 insertions(+) diff --git a/bsd-user/signal-common.h b/bsd-user/signal-co

[PATCH v2 00/28] bsd-user: Implement freebsd process related system calls.

Karim Taha (3): bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics, and fix RLIM_INFINITY bsd-user: Implement get_filename_from_fd. bsd-user: Implement execve(2) and fexecve(2) system calls. Kyle Evans (1): bsd-user: Get number of cpus. Stacey Son (24): bsd-user:

[PATCH v2 07/28] bsd-user: Implement target_to_host_rlim and host_to_target_rlim conversion.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 68410a0aa9..19e39a2f76 100644 --- a/bsd-user/bsd-proc.c +

[PATCH v2 17/28] bsd-user: Add stubs for profil(2), ktrace(2), utrace(2) and ptrace(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 28 bsd-user/freebsd/os-syscall.c | 16 2 files changed, 44 insertions(+) diff --git a/bsd-user/bsd-proc.h b/b

[PATCH v2 04/28] bsd-user: Add freebsd_exec_common and do_freebsd_procctl to qemu.h.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/qemu.h | 6 ++ 1 file changed, 6 insertions(+) diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index d3158bc2ed..2cf96d9a15 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @

[PATCH v2 11/28] bsd-user: Implement getgroups(2) and setgroups(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.h | 44 +++ bsd-user/freebsd/os-syscall.c | 9 +++ 2 files changed, 53 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index b6225e520

[PATCH v2 05/28] bsd-user: add extern declarations for bsd-proc.c conversion functions

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/qemu-bsd.h | 38 ++ 1 file changed, 38 insertions(+) create mode 100644 bsd-user/qemu-bsd.h diff --git a/bsd-user/qemu-bsd.h b/bsd-user/qemu-

[PATCH v2 25/28] bsd-user: Implement pdgetpid(2) and the undocumented setugid.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 23 +++ bsd-user/freebsd/os-syscall.c | 8 2 files changed, 31 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b/bsd-use

[PATCH v2 22/28] bsd-user: Implement execve(2) and fexecve(2) system calls.

Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 49 +++ bsd-user/freebsd/os-syscall.c | 11 +++- 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 bsd-user/freebsd/os-pr

[PATCH v2 19/28] bsd-user: Implement get_filename_from_fd.

Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/meson.build | 1 + bsd-user/freebsd/os-proc.c | 80 2 files changed, 81 insertions(+) create mode 100644 bsd-user/freebsd/os-proc.c diff --git a/bsd-

[PATCH v2 18/28] bsd-user: Implement getpriority(2) and setpriority(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.h | 24 bsd-user/freebsd/os-syscall.c | 8 2 files changed, 32 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index fff1d4cded..89792d2

[PATCH v2 28/28] bsd-user: Implement pdfork(2) system call.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Acked-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 32 bsd-user/freebsd/os-syscall.c | 4 2 files changed, 36 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b/bsd-u

[PATCH v2 23/28] bsd-user: Implement wait4(2) and wait6(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 77 +++ bsd-user/freebsd/os-syscall.c | 15 +++ 2 files changed, 92 insertions(+) diff --git a/bsd-user/freebsd/os-proc.

[PATCH v2 02/28] bsd-user: Define procctl(2) related structs

From: Stacey Son Implement procctl flags and related structs: struct target_procctl_reaper_status struct target_procctl_reaper_pidinfo struct target_procctl_reaper_pids struct target_procctl_reaper_kill Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- b

[PATCH v2 20/28] bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/freebsd/os-proc.c | 177 + bsd-user/main.c| 2 +- bsd-user/qemu.h| 1 + 3 files changed, 179 insertions(+), 1 deletion(-) diff --git a/bsd-user/fre

[PATCH v2 08/28] bsd-user: Implement host_to_target_rusage and host_to_target_wrusage.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 54 + 1 file changed, 54 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 19e39a2f76..aa386ff48

[PATCH v2 21/28] bsd-user: Implement procctl(2) along with necessary conversion functions.

From: Stacey Son Implement t2h_procctl_cmd, h2t_reaper_status, h2t_reaper_pidinfo and h2t/t2h reaper_kill conversion functions. Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/freebsd/os-proc.c| 223 ++ bsd-user/freebsd/os-syscall.c | 3

[PATCH v2 24/28] bsd-user: Implement setloginclass(2) and getloginclass(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 32 bsd-user/freebsd/os-syscall.c | 8 2 files changed, 40 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h

[PATCH v2 12/28] bsd-user: Implement umask(2), setlogin(2) and getlogin(2)

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 39 +++ bsd-user/freebsd/os-syscall.c | 12 +++ 2 files changed, 51 insertions(+) diff --git a/bsd-user/bsd-proc.h b

[PATCH v2 09/28] bsd-user: Implement host_to_target_waitstatus conversion.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 17 + 1 file changed, 17 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index aa386ff482..19f6efe1f7 100644 --- a/bsd-user/bsd-

[PATCH v2 16/28] bsd-user: Implement get/set[resuid/resgid/sid] and issetugid.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 76 +++ bsd-user/freebsd/os-syscall.c | 28 + 2 files changed, 104 insertions(+) diff --git a/bsd-user/bsd-proc.

[PATCH v3 09/28] bsd-user: Implement host_to_target_waitstatus conversion.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 17 + 1 file changed, 17 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index aa386ff482..19f6efe1f7 100644 --- a/bsd-user/bsd-

[PATCH v3 27/28] bsd-user: Implement rfork(2) system call.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 39 +++ bsd-user/freebsd/os-syscall.c | 4 2 files changed, 43 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b

[PATCH v3 02/28] bsd-user: Define procctl(2) related structs

From: Stacey Son Implement procctl flags and related structs: struct target_procctl_reaper_status struct target_procctl_reaper_pidinfo struct target_procctl_reaper_pids struct target_procctl_reaper_kill Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- b

[PATCH v3 28/28] bsd-user: Implement pdfork(2) system call.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Acked-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 32 bsd-user/freebsd/os-syscall.c | 4 2 files changed, 36 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b/bsd-u

[PATCH v3 17/28] bsd-user: Add stubs for profil(2), ktrace(2), utrace(2) and ptrace(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 28 bsd-user/freebsd/os-syscall.c | 16 2 files changed, 44 insertions(+) diff --git a/bsd-user/bsd-proc.h b/b

[PATCH v3 19/28] bsd-user: Implement get_filename_from_fd.

Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/meson.build | 1 + bsd-user/freebsd/os-proc.c | 80 2 files changed, 81 insertions(+) create mode 100644 bsd-user/freebsd/os-proc.c diff --git a/bsd-

[PATCH v3 04/28] bsd-user: Add freebsd_exec_common and do_freebsd_procctl to qemu.h.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/qemu.h | 6 ++ 1 file changed, 6 insertions(+) diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h index d3158bc2ed..2cf96d9a15 100644 --- a/bsd-user/qemu.h +++ b/bsd-user/qemu.h @

[PATCH v3 11/28] bsd-user: Implement getgroups(2) and setgroups(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.h | 44 +++ bsd-user/freebsd/os-syscall.c | 9 +++ 2 files changed, 53 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index b6225e520

[PATCH v3 08/28] bsd-user: Implement host_to_target_rusage and host_to_target_wrusage.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 54 + 1 file changed, 54 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 19e39a2f76..aa386ff48

[PATCH v3 20/28] bsd-user: Implement freebsd_exec_common, used in implementing execve/fexecve.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/freebsd/os-proc.c | 177 + bsd-user/main.c| 2 +- bsd-user/qemu.h| 1 + 3 files changed, 179 insertions(+), 1 deletion(-) diff --git a/bsd-user/fre

[PATCH v3 00/28] bsd-user: Implement freebsd process related system calls.

Karim Taha (3): bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics, and fix RLIM_INFINITY bsd-user: Implement get_filename_from_fd. bsd-user: Implement execve(2) and fexecve(2) system calls. Kyle Evans (1): bsd-user: Get number of cpus. Stacey Son (24): bsd-user:

[PATCH v3 14/28] bsd-user: Implement getrlimit(2) and setrlimit(2)

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 59 +++ bsd-user/freebsd/os-syscall.c | 8 + 2 files changed, 67 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-u

[PATCH v3 03/28] bsd-user: Implement host_to_target_siginfo.

From: Stacey Son Used in wait6 system call Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/signal-common.h | 1 + bsd-user/signal.c| 6 ++ 2 files changed, 7 insertions(+) diff --git a/bsd-user/signal-common.h b/bsd-user/signal-co

[PATCH v3 05/28] bsd-user: add extern declarations for bsd-proc.c conversion functions

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/qemu-bsd.h | 38 ++ 1 file changed, 38 insertions(+) create mode 100644 bsd-user/qemu-bsd.h diff --git a/bsd-user/qemu-bsd.h b/bsd-user/qemu-

[PATCH v3 18/28] bsd-user: Implement getpriority(2) and setpriority(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.h | 24 bsd-user/freebsd/os-syscall.c | 8 2 files changed, 32 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index fff1d4cded..89792d2

[PATCH v3 07/28] bsd-user: Implement target_to_host_rlim and host_to_target_rlim conversion.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.c | 10 ++ 1 file changed, 10 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 68410a0aa9..19e39a2f76 100644 --- a/bsd-user/bsd-proc.c +

[PATCH v3 23/28] bsd-user: Implement wait4(2) and wait6(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 77 +++ bsd-user/freebsd/os-syscall.c | 15 +++ 2 files changed, 92 insertions(+) diff --git a/bsd-user/freebsd/os-proc.

[PATCH v3 10/28] bsd-user: Get number of cpus.

From: Kyle Evans Signed-off-by: Kyle Evans Signed-off-by: Karim Taha --- bsd-user/bsd-proc.c | 23 +++ bsd-user/bsd-proc.h | 2 ++ 2 files changed, 25 insertions(+) diff --git a/bsd-user/bsd-proc.c b/bsd-user/bsd-proc.c index 19f6efe1f7..78f5b172d7 100644 --- a/bsd-user/b

[PATCH v3 06/28] bsd-user: Implement target_to_host_resource conversion function

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/bsd-proc.c | 40 bsd-user/bsd-proc.h | 4 bsd-user/meson.build | 6 ++ 3 files changed, 50 insertions(+) create mode 100644 bsd-user/bsd-proc.c diff --git a

[PATCH v3 21/28] bsd-user: Implement procctl(2) along with necessary conversion functions.

From: Stacey Son Implement t2h_procctl_cmd, h2t_reaper_status, h2t_reaper_pidinfo and h2t/t2h reaper_kill conversion functions. Signed-off-by: Stacey Son Signed-off-by: Karim Taha --- bsd-user/freebsd/os-proc.c| 223 ++ bsd-user/freebsd/os-syscall.c | 3

[PATCH v3 25/28] bsd-user: Implement pdgetpid(2) and the undocumented setugid.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 23 +++ bsd-user/freebsd/os-syscall.c | 8 2 files changed, 31 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h b/bsd-use

[PATCH v3 22/28] bsd-user: Implement execve(2) and fexecve(2) system calls.

Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 49 +++ bsd-user/freebsd/os-syscall.c | 11 +++- 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 bsd-user/freebsd/os-pr

[PATCH v3 13/28] bsd-user: Implement getrusage(2).

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 13 + bsd-user/freebsd/os-syscall.c | 4 2 files changed, 17 insertions(+) diff --git a/bsd-user/bsd-proc.h b/bsd-user/bsd-proc.h index fd

[PATCH v3 24/28] bsd-user: Implement setloginclass(2) and getloginclass(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 32 bsd-user/freebsd/os-syscall.c | 8 2 files changed, 40 insertions(+) diff --git a/bsd-user/freebsd/os-proc.h

[PATCH v3 26/28] bsd-user: Implement fork(2) and vfork(2) system calls.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/freebsd/os-proc.h| 34 ++ bsd-user/freebsd/os-syscall.c | 8 2 files changed, 42 insertions(+) diff --git a/bsd-user/freebsd/os-proc.

[PATCH v3 01/28] bsd-user: define TARGET_RFSPAWN for rfork to use vfork(2) semantics, and fix RLIM_INFINITY

RLIM_INFINITY on FreeBSD, OpenBSD and NetBSD has value of ~(1<<63), caculated one way or another. Signed-off-by: Kyle Evans Signed-off-by: Karim Taha Reviewed-by: Richard Henderson . --- bsd-user/syscall_defs.h | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/bsd-use

[PATCH v3 16/28] bsd-user: Implement get/set[resuid/resgid/sid] and issetugid.

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 76 +++ bsd-user/freebsd/os-syscall.c | 28 + 2 files changed, 104 insertions(+) diff --git a/bsd-user/bsd-proc.

[PATCH v3 15/28] bsd-user: Implement several get/set system calls:

From: Stacey Son getpid(2), getppid(2), getpgrp(2) setreuid(2), setregid(2) getuid(2), geteuid(2), getgid(2), getegid(2), getpgid(2) setuid(2), seteuid(2), setgid(2), setegid(2), setpgid(2) Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-pr

[PATCH v3 12/28] bsd-user: Implement umask(2), setlogin(2) and getlogin(2)

From: Stacey Son Signed-off-by: Stacey Son Signed-off-by: Karim Taha Reviewed-by: Richard Henderson --- bsd-user/bsd-proc.h | 39 +++ bsd-user/freebsd/os-syscall.c | 12 +++ 2 files changed, 51 insertions(+) diff --git a/bsd-user/bsd-proc.h b

Re: [PATCH v10 00/20] riscv: 'max' CPU, detect user choice in TCG

On Tue, Sep 12, 2023 at 11:25 PM Daniel Henrique Barboza wrote: > > Hi, > > In this version we have a change in patch 3. It was causing a build > break with --enable-debug builds that weren't being detected by regular > gitlab CI but was detected when running the merge CI [1]. The problem is > rep

[PATCH] hw/ufs: Fix code coverity issues

From: Jeuk Kim Fixed four ufs-related coverity issues. The coverity issues and fixes are as follows 1. CID 1519042: Security issue with the rand() function Changed to use a fixed value (0xab) instead of rand() as the value for testing 2. CID 1519043: Dereference after null check Removed useles

Re: qemu-riscv32 usermode still broken?

On Sun, Sep 17, 2023 at 8:38 AM Andreas K. Huettel wrote: > > Am Donnerstag, 14. September 2023, 03:22:49 CEST schrieb Andreas K. Huettel: > > > > https://lists.gnu.org/archive/html/bug-bash/2023-09/msg00119.html > > > > ^ Here I'm trying to find out more. > > > > > > > > Bash tests apparently ind

Re: [PATCH] target/riscv: pmp: Ignore writes when RW=01

On Thu, Sep 14, 2023 at 10:35 PM Mayuresh Chitale wrote: > > As per the Priv spec: "The R, W, and X fields form a collective WARL > field for which the combinations with R=0 and W=1 are reserved." > However currently such writes are not ignored as ought to be. The > combinations with RW=01 are all

Re: [RFC v1 1/8] target/riscv: Remove obsolete pointer masking extension code

On Sat, Sep 9, 2023 at 4:28 AM Alexey Baturo wrote: > Can you add a commit message describing why the new extension is so different that we should remove the old one? > Signed-off-by: Alexey Baturo > --- > target/riscv/cpu.c | 12 -- > target/riscv/cpu.h | 30 +--- > targ

Re: [RFC v1 2/8] target/riscv: Add new S{sn, mn, m}jpm extensions as part of Zjpm v0.6.1

On Sat, Sep 9, 2023 at 4:28 AM Alexey Baturo wrote: > > Signed-off-by: Alexey Baturo > --- > target/riscv/cpu.c | 7 +++ > target/riscv/cpu_cfg.h | 3 +++ > target/riscv/machine.c | 6 -- > 3 files changed, 14 insertions(+), 2 deletions(-) > > diff --git a/target/riscv/cpu.c b/target

Re: [RFC v1 6/8] target/riscv: Add functions to calculate current N masked bits for pointer masking

On Sat, Sep 9, 2023 at 5:37 AM Alexey Baturo wrote: > > Signed-off-by: Alexey Baturo > --- > target/riscv/cpu.h| 6 ++-- > target/riscv/cpu_helper.c | 58 +++ > 2 files changed, 62 insertions(+), 2 deletions(-) > > diff --git a/target/riscv/cpu.h b/ta

Re: [RFC PATCH v2 1/2] hw/riscv: hart: replace array access with qemu_get_cpu()

On Thu, Sep 14, 2023 at 6:09 PM Nikita Shubin wrote: > > From: Nikita Shubin > > Replace all RISCVHartArrayState->harts[idx] with > qemu_get_cpu()/cpu_by_arch_id(). Thanks for the patch Why do we want this change though? > > cpu_index is guaranteed to be continuus by cpu_get_free_index(), so t

Re: [RFC PATCH v2 2/2] hw/riscv: hart: allow other cpu instance

On Thu, Sep 14, 2023 at 6:09 PM Nikita Shubin wrote: > > From: Nikita Shubin > > Allow using instances derivative from RISCVCPU > > Signed-off-by: Nikita Shubin > --- > hw/riscv/riscv_hart.c | 20 > include/hw/riscv/riscv_hart.h | 2 +- > 2 files changed, 13 insert

Re: [PATCH v3 1/5] softmmu: add means to pass an exit code when requesting a shutdown

On Thu, Sep 7, 2023 at 9:26 PM Clément Chigot wrote: > > As of now, the exit code was either EXIT_FAILURE when a panic shutdown > was requested or EXIT_SUCCESS otherwise. > However, some hardware could want to pass more complex exit codes. Thus, > introduce a new shutdown request function allowing

Re: [PATCH v3 2/5] softmmu: pass the main loop status to gdb "Wxx" packet

On Thu, Sep 7, 2023 at 9:26 PM Clément Chigot wrote: > > gdb_exit function aims to close gdb sessions and sends the exit code of > the current execution. It's being called by qemu_cleanup once the main > loop is over. > Until now, the exit code sent was always 0. Now that hardware can > shutdown t

Re: [PATCH v3 3/5] hw/misc/sifive_test.c: replace exit calls with proper shutdown

On Thu, Sep 7, 2023 at 9:26 PM Clément Chigot wrote: > > This replaces the exit calls by shutdown requests, ensuring a proper > cleanup of Qemu. Otherwise, some connections like gdb could be broken > before its final packet ("Wxx") is being sent. This part, being done > inside qemu_cleanup functio

Re: [PATCH v3 4/5] hw/char: riscv_htif: replace exit calls with proper shutdown

On Thu, Sep 7, 2023 at 9:26 PM Clément Chigot wrote: > > This replaces the exit calls by shutdown requests, ensuring a proper > cleanup of Qemu. Otherwise, some connections like gdb could be broken > before its final packet ("Wxx") is being sent. This part, being done > inside qemu_cleanup functio

Re: [PATCH v3 5/5] gdbstub: replace exit calls with proper shutdown for softmmu

On Thu, Sep 7, 2023 at 9:26 PM Clément Chigot wrote: > > This replaces the exit calls by shutdown requests, ensuring a proper > cleanup of Qemu. Features like net/vhost-vdpa.c are expecting > qemu_cleanup to be called to remove their last residuals. > > Signed-off-by: Clément Chigot Reviewed-by:

Re: [PATCH 2/3] backends: Initial support for SPDM socket support

On Sat, Sep 16, 2023 at 1:19 AM Jonathan Cameron wrote: > > On Fri, 15 Sep 2023 21:27:22 +1000 > Alistair Francis wrote: > > > From: Huai-Cheng Kuo > > Great to see you taking this forwards! > > > > > > SPDM enables authentication, attestation and key exchange to assist in > > providing infrastr

[PATCH] cpu-throttle: Fix vcpu missed throttle work

From: alloc During migrations, vcpu may run longer than 10ms and not exit on time. If the vcpu runs over 20ms, then it'll miss a throttle kick and will run the whole tick. When this happens and vcpu dirties pages fast, the migration will take long time or event not enable to auto converge. To fix

Re: [PATCH v2 1/1] migration: skip poisoned memory pages on "ram saving" phase

On 15/09/2023 19:31, William Roche wrote: > On 9/15/23 05:13, Zhijian Li (Fujitsu) wrote: >> >> >> I'm okay with "RDMA isn't touched". >> BTW, could you share your reproducing program/hacking to poison the page, so >> that >> i am able to take a look the RDMA part later when i'm free. >> >> Not

Re: [PULL 4/5] hw/ufs: Support for UFS logical unit

On 2023-09-15 16:59, Paolo Bonzini wrote: On 9/15/23 00:19, Jeuk Kim wrote: First, ufs-lu has a feature called "unit descriptor". This feature shows the status of the ufs-lu and only works with UFS-specific "query request" commands, not SCSI commands. This looks like something that can be i

[RFC PATCH 4/5] virtio: Add VMState for early load

Define new virtio device vmstate for early save/load (happens in LM setup stage). Same as original vmstate, except: In LM setup phase of the destination VM, the guest memory has not been synchronized yet. To address this, a flag has been added to virtio_load function to skip the index check. Sign

[RFC PATCH 5/5] virtio-net: Introduce LM early load

Register a new vmstate for virtio-net with an early_setup flag to send the device state during migration setup. This can reduce the migration downtime of a virtio-net device with a vhost-user backend. This feature is disabled by default and can be enabled by setting the "x-early-migration" device

[RFC PATCH 1/5] vhost-user: Add presetup protocol feature and op

This patch implements VHOST_USER_PROTOCOL_F_PRESETUP protocol feature and VHOST_USER_PRESETUP, so that the backend can know the beginning and completion of the early setup phase for the virtio device. Unlike the regular device state load, which occurs in the VM stop phase, this pre-setup takes pla

[RFC PATCH 0/5] virtio-net: Introduce LM early load

This series of patches aims to minimize the downtime during live migration of a virtio-net device with a vhost-user backend. In the case of hardware virtual Data Path Acceleration (vDPA) implementation, the hardware configuration, which includes tasks like VQ creation and RSS setting, may take abov

Re: [PULL 4/5] hw/ufs: Support for UFS logical unit

On 2023-09-18 오후 1:41, Jeuk Kim wrote: On 2023-09-15 16:59, Paolo Bonzini wrote: On 9/15/23 00:19, Jeuk Kim wrote: First, ufs-lu has a feature called "unit descriptor". This feature shows the status of the ufs-lu and only works with UFS-specific "query request" commands, not SCSI commands.

[RFC PATCH 3/5] vhost-net: Add support for presetup

Introduce New API vhost_net_presetup to send virtio net device configuration to backend in LM setup. Mainly calling vhost_dev_presetup, then sending out vring enable. Signed-off-by: Yajun Wu Reviewed-by: Avihai Horon Reviewed-by: Jiri Pirko --- hw/net/vhost_net.c | 40 +++

[RFC PATCH 2/5] vhost: Add support for presetup

Add New API vhost_dev_start_presetup to notify backend the start and end of presetup. API vhost_dev_presetup to send out the device configurations: 1. acked_features 2. memory table 3. vring information 4. disable host/guest notifier. Signed-off-by: Yajun Wu Reviewed-by: Avihai Horon Reviewed-b

Re: [PATCH] MAINTAINERS: Nick Piggin PPC maintainer, other PPC changes

Hi Daniel, Thank you for your stwardship of ppc, I might hope to do half as good a job with it as you have. And to Greg and David for all the work over the years. Thanks, Nick On Fri Sep 15, 2023 at 9:05 PM AEST, Daniel Henrique Barboza wrote: > Update all relevant PowerPC entries as follows: >

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