rch64/m68k fcntl definitions to
[arm|aarch64|m68k]/target_fcntl.h")
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
linux-user/aarch64/target_fcntl.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/aarch64/target_fcntl.h
b/linux-user/aarch64/target_fcntl.h
i
ealpath(3) and /proc/self/fd/n will
resolve into the location of QEMU.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2004
Signed-off-by: Shu-Chun Weng
Reviewed-by: Helge Deller
---
linux-user/syscall.c | 50
1 file changed, 41 insert
Since v3:
- Fix build error: ignoring return value of 'readlink' declared with attribute
'warn_unused_result' [-Werror=unused-result]
Since v2:
- More robust handling of `readlink()`
Since v1:
- Eliminate static buffers in do_guest_openat()
Shu-Chun Weng (2):
Yup, reproduced on a system with glibc built with fortified source. Sending
out version 4.
On Thu, Dec 28, 2023 at 7:49 AM Helge Deller wrote:
> On 12/8/23 23:42, Shu-Chun Weng wrote:
> > Commit b8002058 strengthened openat()'s /proc detection by calling
> > realpath(3) on t
ping~
On Fri, Dec 8, 2023 at 2:42 PM Shu-Chun Weng wrote:
> Commit b8002058 strengthened openat()'s /proc detection by calling
> realpath(3) on the given path, which allows various paths and symlinks
> that points to the /proc file system to be intercepted correctly.
>
&
ealpath(3) and /proc/self/fd/n will
resolve into the location of QEMU.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2004
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 47 +++-
1 file changed, 38 insertions(+), 9 deletions(-)
dif
Since v2:
- More robust handling of `readlink()`
Since v1:
- Eliminate static buffers in do_guest_openat()
Shu-Chun Weng (2):
linux-user: Define TARGET_O_LARGEFILE for aarch64
linux-user: Fix openat() emulation to not modify atime
linux-user/aarch64/target_fcntl.h | 1 +
linux-user
rch64/m68k fcntl definitions to
[arm|aarch64|m68k]/target_fcntl.h")
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
linux-user/aarch64/target_fcntl.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/aarch64/target_fcntl.h
b/linux-user/aarch64/target_fcntl.h
i
On Mon, Dec 4, 2023 at 8:58 AM Daniel P. Berrangé
wrote:
> On Thu, Nov 30, 2023 at 07:21:40PM -0800, Shu-Chun Weng wrote:
> > Commit b8002058 strengthened openat()'s /proc detection by calling
> > realpath(3) on the given path, which allows various paths and symlinks
> >
Since v1:
- Eliminate static buffers in do_guest_openat()
Shu-Chun Weng (2):
linux-user: Define TARGET_O_LARGEFILE for aarch64
linux-user: Fix openat() emulation to not modify atime
linux-user/aarch64/target_fcntl.h | 1 +
linux-user/syscall.c | 47
ealpath(3) and /proc/self/fd/n will
resolve into the location of QEMU.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2004
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 47 +++-
1 file changed, 38 insertions(+), 9 deletions(-)
dif
rch64/m68k fcntl definitions to
[arm|aarch64|m68k]/target_fcntl.h")
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
linux-user/aarch64/target_fcntl.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/aarch64/target_fcntl.h
b/linux-user/aarch64/target_fcntl.h
i
On Fri, Dec 1, 2023 at 4:42 AM Philippe Mathieu-Daudé
wrote:
> Hi Shu-Chun,
>
> On 1/12/23 04:21, Shu-Chun Weng wrote:
> > Commit b8002058 strengthened openat()'s /proc detection by calling
> > realpath(3) on the given path, which allows various paths and symlinks
&g
ealpath(3) and /proc/self/fd/n will
resolve into the location of QEMU.
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 42 +-
1 file changed, 33 insertions(+), 9 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e384e1424
In 050a1ba, when moving the macros from preprocessor-guarding to
file-based definition, TARGET_O_LARGEFILE appeared to have been
accidentally left off.
This may have correctness implication, but so far I was only confused by
strace's output.
Signed-off-by: Shu-Chun Weng
---
linux-user/aa
Shu-Chun Weng (2):
linux-user: Define TARGET_O_LARGEFILE for aarch64
linux-user: Fix openat() emulation to not modify atime
linux-user/aarch64/target_fcntl.h | 1 +
linux-user/syscall.c | 42 ---
2 files changed, 34 insertions(+), 9 deletions(-)
of the
memory region.
This change clones the ioctl framework into ethtool-specific dispatch
logic in its own file. A number of definitions previously only visible
in syscall.c are thus exported to syscall_defs.h to be used in the new
files.
Signed-off-by: Shu-Chun Weng
---
linux-user/ethtool.c
passed to `MK_FLEXIBLE_ARRAY` means the number of element
is specified by field number 2 (0-index).
Signed-off-by: Shu-Chun Weng
---
include/exec/user/thunk.h | 24 ++
thunk.c | 152 +-
2 files changed, 174 insertions(+), 2 deletions(-)
di
set was previously sent out under "[PATCH 0/6] fcntl, sockopt, and
ioctl options" and the following revisions, but did not get any feedback.
Shu-Chun Weng (2):
thunk: supports flexible arrays
linux-user: Add support for SIOCETHTOOL ioctl
include/exec/user/thunk.h | 24 +
This change supports SO_TIMESTAMPNS_OLD/NEW and SO_TIMESTAMPING_OLD/NEW
for setsocketopt() with SOL_SOCKET. Based on the SO_TIMESTAMP_OLD/NEW
framework. The three pairs share the same flag `SOCK_TSTAMP_NEW` in
linux kernel for deciding if the old or the new format is used.
Signed-off-by: Shu-Chun
Both guest options map to host SO_TIMESTAMP while keeping a global bit to
remember if the guest expects the old or the new format. Don't support
programs mixing two formats.
Added a multiarch test to verify.
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Only keep track of old or ne
nu.org/archive/html/qemu-devel/2020-12/msg05149.html
Rebase to master on Dec 18, 2020
Shu-Chun Weng (2):
linux-user: Update SO_TIMESTAMP to SO_TIMESTAMP_OLD/NEW
linux-user: setsockopt() SO_TIMESTAMPNS and SO_TIMESTAMPING
linux-user/alpha/sockbits.h| 21 +-
linux-user/generic/sock
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
v1 -> v2:
New: Add all IPV6 options to do_print_sockopt(), including the newly supported
IPV6_ADDR_PREFERENCES.
v2 -> v3:
Rebase to master on Dec 18, 2020
linux-user/strace.c
IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not supported.
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
v1 -> v2:
Split out IPV6 options into own patch.
do_print_sockopt() changes added in a separate patch since a large number of
unrelated changes
SOL_UDP manipulate options at UDP level. All six options currently defined
in linux source include/uapi/linux/udp.h take integer values.
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
v1 -> v2:
Split out SOL_UDP into own patch.
Updated do_print_sockopt().
v2 -> v3:
/setsockopt
v1 -> v2:
Address comments on the first 5 (was 3) patches.
Fix style problems.
v2 -> v3:
Split off first four reviewed changes into own group per
https://lists.nongnu.org/archive/html/qemu-devel/2020-12/msg05149.html
Rebase to master on Dec 18, 2020
Shu-Chun Weng (4):
linu
Also reorder blocks so that they are all in the same order everywhere.
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Updated print_fcntl().
v2 -> v3:
Rebase to master on Dec 18, 2020
linux-user/strace.c | 39 ---
linux-user/syscall.c
them off into a new thread.
Shu-Chun
On Thu, Sep 17, 2020 at 12:29 AM Shu-Chun Weng wrote:
> Ping -- any comments on the four patches start with this?
> https://patchew.org/QEMU/cover.1597129029.git@google.com/
>
> On Tue, Aug 11, 2020 at 12:10 AM Shu-Chun Weng wrote:
>
>&g
Ping -- any comments on
https://patchew.org/QEMU/cover.1597129029.git@google.com/c1fdce46c35527ea9da34ca26eab4efcdac407db.1597129029.git@google.com/
On Tue, Aug 11, 2020 at 12:10 AM Shu-Chun Weng wrote:
> This change supports SO_TIMESTAMPNS_OLD/NEW and SO_TIMESTAMPING_OLD/NEW
&g
Ping -- any comments on
https://patchew.org/QEMU/cover.1597129029.git@google.com/e0754f52180aee6418eae8b3b8aa5981fcac12fd.1597129029.git@google.com/
On Tue, Aug 11, 2020 at 2:39 PM Shu-Chun Weng wrote:
> Forgot to +riku.voi...@iki.fi when generating v2.
>
> On Tue, Aug 11, 2020
devel/2020-08/msg02044.html
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg02051.html
https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg01946.html
Shu-Chun
On Tue, Sep 29, 2020 at 4:29 PM Laurent Vivier wrote:
> Le 11/08/2020 à 09:09, Shu-Chun Weng a écrit :
> >
The three options handling `struct sock_fprog` (TUNATTACHFILTER,
TUNDETACHFILTER, and TUNGETFILTER) are not implemented. Linux kernel
keeps a user space pointer in them which we cannot correctly handle.
Signed-off-by: Josh Kunz
Signed-off-by: Shu-Chun Weng
---
v2->v3:
IOCTL_SPEC
The three options handling `struct sock_fprog` (TUNATTACHFILTER,
TUNDETACHFILTER, and TUNGETFILTER) are not implemented. Linux kernel
keeps a user space pointer in them which we cannot correctly handle.
Signed-off-by: Josh Kunz
Signed-off-by: Shu-Chun Weng
---
v3:
IOCTL_SPECIAL(TUNSETTXFILTER
On Sat, Sep 26, 2020 at 9:44 AM Laurent Vivier wrote:
> Le 24/07/2020 à 01:10, Shu-Chun Weng a écrit :
> > The three options handling `struct sock_fprog` (TUNATTACHFILTER,
> > TUNDETACHFILTER, and TUNGETFILTER) are not implemented. Linux kernel
> > keeps a user space poi
Ping -- any comments on the four patches start with this?
https://patchew.org/QEMU/cover.1597129029.git@google.com/
On Tue, Aug 11, 2020 at 12:10 AM Shu-Chun Weng wrote:
> Both guest options map to host SO_TIMESTAMP while keeping a global bit to
> remember if the guest expects the
Ping -- this one was broken off into its own patch from v1 due to the
amount of addition. Hence I did not add Review-by.
On Tue, Aug 11, 2020 at 12:10 AM Shu-Chun Weng wrote:
> Signed-off-by: Shu-Chun Weng
> ---
> v1 -> v2:
> New: Add all IPV6 options to do_print_sockopt()
Ping.
On Wed, Aug 5, 2020 at 4:23 PM Shu-Chun Weng wrote:
> Ping: https://patchew.org/QEMU/cover.1595463707.git@google.com/
>
> On Wed, Jul 22, 2020 at 5:27 PM Shu-Chun Weng wrote:
>
>> Currently when configuring QEMU with clang, AVX2, AVX512F, ATOMIC64, and
>> AT
Ping.
On Wed, Aug 5, 2020 at 4:22 PM Shu-Chun Weng wrote:
> Ping: https://patchew.org/QEMU/20200723231020.769893-1-...@google.com/
>
> On Thu, Jul 23, 2020 at 4:10 PM Shu-Chun Weng wrote:
>
>> The three options handling `struct sock_fprog` (TUNATTACHFILTER,
>> TUNDETACH
-new-pass-manager`.
>
> The inline recursion problem can be fixed solely by marking
> helper_ret_stb_mmu as noinline, so the compiler does not make an
> incorrect decision about which functions to inline.
>
> In addition, extract store_helper_unaligned as a noinline subroutine
Forgot to +riku.voi...@iki.fi when generating v2.
On Tue, Aug 11, 2020 at 12:10 AM Shu-Chun Weng wrote:
> Flexible arrays may appear in the last field of a struct and are heavily
> used in the ioctl(SIOCETHTOOL) system call on Linux. E.g.
>
> struct ethtool_regs {
>
guest architectures that
use 16-bit int type?
Shu-Chun
On Tue, Aug 11, 2020 at 7:21 AM Laurent Vivier wrote:
> Le 11/08/2020 à 09:09, Shu-Chun Weng a écrit :
> > SOL_UDP manipulate options at UDP level. All six options currently
> defined
> > in linux source include/uap
of the
memory region.
This change clones the ioctl framework into ethtool-specific dispatch
logic in its own file. A number of definitions previously only visible
in syscall.c are thus exported to syscall_defs.h to be used in the new
files.
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Fix st
This change supports SO_TIMESTAMPNS_OLD/NEW and SO_TIMESTAMPING_OLD/NEW
for setsocketopt() with SOL_SOCKET. Based on the SO_TIMESTAMP_OLD/NEW
framework. The three pairs share the same flag `SOCK_TSTAMP_NEW` in
linux kernel for deciding if the old or the new format is used.
Signed-off-by: Shu-Chun
Both guest options map to host SO_TIMESTAMP while keeping a global bit to
remember if the guest expects the old or the new format. Don't support
programs mixing two formats.
Added a multiarch test to verify.
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Only keep track of old or ne
passed to `MK_FLEXIBLE_ARRAY` means the number of element
is specified by field number 2 (0-index).
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Fix style problems.
include/exec/user/thunk.h | 24 ++
thunk.c | 152 +-
2 files changed, 1
IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not supported.
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
v1 -> v2:
Split out IPV6 options into own patch.
do_print_sockopt() changes added in a separate patch since a large number of
unrelated changes
Also reorder blocks so that they are all in the same order everywhere.
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
Updated print_fcntl().
linux-user/strace.c | 55 ---
linux-user/syscall.c | 10 +++
linux-user/syscall_defs.h |
Signed-off-by: Shu-Chun Weng
---
v1 -> v2:
New: Add all IPV6 options to do_print_sockopt(), including the newly supported
IPV6_ADDR_PREFERENCES.
linux-user/strace.c | 108
1 file changed, 108 insertions(+)
diff --git a/linux-user/strace.
SOL_UDP manipulate options at UDP level. All six options currently defined
in linux source include/uapi/linux/udp.h take integer values.
Signed-off-by: Shu-Chun Weng
Reviewed-by: Laurent Vivier
---
v1 -> v2:
Split out SOL_UDP into own patch.
Updated do_print_sockopt().
linux-user/strac
flexible arrays
[PATCH v2 8/8] linux-user: Add support for SIOCETHTOOL ioctl
Updated https://lists.nongnu.org/archive/html/qemu-devel/2019-08/msg05090.html
v1 -> v2:
Address comments on the first 5 (was 3) patches.
Fix style problems.
Shu-Chun Weng (8):
linux-user: Support F_ADD_SEALS
Ping: https://patchew.org/QEMU/cover.1595463707.git@google.com/
On Wed, Jul 22, 2020 at 5:27 PM Shu-Chun Weng wrote:
> Currently when configuring QEMU with clang, AVX2, AVX512F, ATOMIC64, and
> ATOMIC128 are all disabled because the detection code is GCC-only. With
> these
> tw
Ping: https://patchew.org/QEMU/20200723231020.769893-1-...@google.com/
On Thu, Jul 23, 2020 at 4:10 PM Shu-Chun Weng wrote:
> The three options handling `struct sock_fprog` (TUNATTACHFILTER,
> TUNDETACHFILTER, and TUNGETFILTER) are not implemented. Linux kernel
> keeps a user space p
Ping! Patchew: https://patchew.org/QEMU/cover.1595461447.git@google.com/
On Wed, Jul 22, 2020 at 5:19 PM Shu-Chun Weng wrote:
> Hi Laurent,
>
> This is a series of 6 patches in 4 groups, putting into a single thread for
> easier tracking.
>
> [PATCH 1/6] linux-user: Suppo
Jul 27, 2020 at 11:51 AM Richard Henderson <
richard.hender...@linaro.org> wrote:
> On 7/24/20 12:51 PM, Shu-Chun Weng wrote:
> > This change has no functional change.
> >
> > There is a potential link error with "undefined symbol:
> > qemu_build_not_reached&qu
}
Since a byte store cannot span across more than one page, this is a
no-op. Moreover, there is no more recursion making it more robust
against potential optimizations.
Signed-off-by: Shu-Chun Weng
---
v1: https://patchew.org/QEMU/20200318062057.224953-1-...@google.com/
v1 -> v2:
Restru
The three options handling `struct sock_fprog` (TUNATTACHFILTER,
TUNDETACHFILTER, and TUNGETFILTER) are not implemented. Linux kernel
keeps a user space pointer in them which we cannot correctly handle.
Signed-off-by: Josh Kunz
Signed-off-by: Shu-Chun Weng
---
v2:
Title changed from "
Huth wrote:
> On 23/07/2020 02.27, Shu-Chun Weng wrote:
> > Since clang does not support "#pragma GCC", the instruction sets are
> > always disabled. In this change, we
> >
> > 1. wrap "#pragma GCC" inside "#ifndef __clang__",
> >
and annotate each function with `__attribute__((target(*)))` which
is recognized by both gcc and clang.
Signed-off-by: Shu-Chun Weng
---
configure | 16 ++--
util/bufferiszero.c | 33 +++--
2 files changed, 37 insertions(+), 12 deletions(-)
diff
Currently when configuring QEMU with clang, AVX2, AVX512F, ATOMIC64, and
ATOMIC128 are all disabled because the detection code is GCC-only. With these
two patches, I am able to configure, build, and run tests with clang with all of
the above enabled.
Shu-Chun Weng (2):
configure: avx2 and
work. However,
clang does not recognize them. Replace the existing usages with the `_n`
versions (or no suffix) which are the documented API.
Signed-off-by: Shu-Chun Weng
---
configure | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/configure b/configure
Both guest options map to host SO_TIMESTAMP while keeping a bit in
fd_trans to remember if the guest expects the old or the new format.
Added a multiarch test to verify.
Signed-off-by: Shu-Chun Weng
---
linux-user/alpha/sockbits.h| 8 +-
linux-user/fd-trans.h
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 10 ++
linux-user/syscall_defs.h | 14 --
2 files changed, 18 insertions(+), 6 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 1211e759c2..f97337b0b4 100644
--- a/linux-user/syscall.c
This change supports SO_TIMESTAMPNS_OLD/NEW and SO_TIMESTAMPING_OLD/NEW
for setsocketopt() with SOL_SOCKET. Based on the SO_TIMESTAMP_OLD/NEW
framework. The three pairs share the same flag `SOCK_TSTAMP_NEW` in
linux kernel for deciding if the old or the new format is used.
Signed-off-by: Shu-Chun
UDP: SOL_UDP manipulate options at UDP level. All six options currently
defined in linux source include/uapi/linux/udp.h take integer values.
IPv6: IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not
supported.
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 10
of the
memory region.
This change clones the ioctl framework into ethtool-specific dispatch
logic in its own file. A number of definitions previously only visible
in syscall.c are thus exported to syscall_defs.h to be used in the new
files.
Signed-off-by: Shu-Chun Weng
---
linux-user
/msg05090.html
Shu-Chun Weng (6):
linux-user: Support F_ADD_SEALS and F_GET_SEALS fcntls
linux-user: add missing UDP and IPv6 get/setsockopt options
linux-user: Update SO_TIMESTAMP to SO_TIMESTAMP_OLD/NEW
linux-user: setsockopt() SO_TIMESTAMPNS and SO_TIMESTAMPING
thunk: supports flexible
passed to `MK_FLEXIBLE_ARRAY` means the number of element
is specified by field number 2 (0-index).
Signed-off-by: Shu-Chun Weng
---
include/exec/user/thunk.h | 20 +
thunk.c | 151 +-
2 files changed, 169 insertions(+), 2 deletions(-)
di
Ping.
On Tue, Mar 17, 2020 at 11:21 PM Shu-Chun Weng wrote:
> With clang at HEAD, linking fails with "undefined symbol:
> qemu_build_not_reached". It's because `store_helper` and
> `helper_ret_stb_mmu` are mutually recursive and clang inlined latter
> inside the form
enting constant propogation.
Signed-off-by: Shu-Chun Weng
---
accel/tcg/cputlb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c
index e3b5750c3b..a7c812ed72 100644
--- a/accel/tcg/cputlb.c
+++ b/accel/tcg/cputlb.c
@@ -2050,6 +2050,7 @@ store_helper(CP
it's bounded by nlmsg_len.
Shu-Chun
On Fri, Oct 18, 2019 at 12:26 AM Laurent Vivier wrote:
>
> Le 18/10/2019 à 02:19, Shu-Chun Weng a écrit :
> > In any of these `*_for_each_*` functions, the last entry in the buffer (so
> > the
> > "remaining length in the buff
te:
> Le 18/10/2019 à 02:19, Shu-Chun Weng a écrit :
> > In any of these `*_for_each_*` functions, the last entry in the buffer
> (so the
> > "remaining length in the buffer" `len` is equal to the length of the
> > entry `nlmsg_len`/`nla_len`/etc) has size th
than `len`.
Since `len` is unsigned (`size_t`), it underflows and the loop will read
pass the buffer.
This may manifest as random EINVAL or EOPNOTSUPP error on IO or network
system calls.
Signed-off-by: Shu-Chun Weng
---
linux-user/fd-trans.c | 51 +--
1 fi
Ping. Patchwork links:
http://patchwork.ozlabs.org/patch/1151884/
http://patchwork.ozlabs.org/patch/1151883/
On Thu, Aug 22, 2019 at 4:14 PM Shu-Chun Weng wrote:
> Shu-Chun Weng (2):
> linux-user: add missing UDP and IPv6 setsockopt options
> linux-user: time stamping op
Ping. Any comments on this? Patchwork:
http://patchwork.ozlabs.org/patch/1151167/
On Wed, Aug 21, 2019 at 1:19 PM Shu-Chun Weng wrote:
> Besides /proc/self|, files under /proc/thread-self and
> /proc/self|/task/ also expose host information to the guest
> program. This patch adds th
UDP: SOL_UDP manipulate options at UDP level. All six options currently
defined in linux source include/uapi/linux/udp.h take integer values.
IPv6: IPV6_ADDR_PREFERENCES (RFC5014: Source address selection) was not
supported.
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 6 +-
1
This change supports SO_TIMESTAMPNS and SO_TIMESTAMPING for
setsocketopt() with SOL_SOCKET.
The TARGET_SO_TIMESTAMP{NS,ING} constants are already defined for
alpha, hppa, and sparc. In include/uapi/asm-generic/socket.h:
In arch/mips/include/uapi/asm/socket.h:
Signed-off-by: Shu-Chun Weng
Shu-Chun Weng (2):
linux-user: add missing UDP and IPv6 setsockopt options
linux-user: time stamping options for setsockopt()
linux-user/generic/sockbits.h | 4
linux-user/mips/sockbits.h| 4
linux-user/syscall.c | 16 +---
3 files changed, 21 insertions
buf);
main_thread_tid = gettid();
snprintf(buf, sizeof(buf), "/proc/self/task/%ld", main_thread_tid);
print_info("Main", buf);
snprintf(buf, sizeof(buf), "/proc/%ld/task/%ld", (long) getpid(),
main_thread_tid);
print_info("Main", buf);
if ((ret =
timer_getoverrun returns the "overrun count" for the timer, which is not
a file descriptor and thus should not call fd_trans_unregister on it.
Signed-off-by: Shu-Chun Weng
---
linux-user/syscall.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user
Add support for the memfd_create syscall. If the host does not have the
libc wrapper, translate to a direct syscall with NC-macro.
Buglink: https://bugs.launchpad.net/qemu/+bug/1734792
Signed-off-by: Shu-Chun Weng
---
include/qemu/memfd.h | 4
linux-user/syscall.c | 12
util
Add support for the memfd_create syscall. If the host does not have the
libc wrapper, translate to a direct syscall with NC-macro.
Buglink: https://bugs.launchpad.net/qemu/+bug/1734792
Signed-off-by: Shu-Chun Weng
---
include/qemu/memfd.h | 4
linux-user/syscall.c | 11 +++
util
MK_STRUCT() and MK_PTR() macros with an appropriate argument, as
it was done for existing similar cases.
Signed-off-by: Shu-Chun Weng
---
linux-user/ioctls.h | 1 +
linux-user/syscall_defs.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
Shu-Chun
On Fri, Aug 16, 2019 at 3:37 PM Aleksandar Markovic <
aleksandar.m.m...@gmail.com> wrote:
>
> 16.08.2019. 23.28, "Shu-Chun Weng via Qemu-devel"
> је написао/ла:
> >
> > The ioctl numeric values are platform-independent and determined by
> >
Add support for the memfd_create syscall. If the host does not have the
libc wrapper, translate to a direct syscall with NC-macro.
Buglink: https://bugs.launchpad.net/qemu/+bug/1734792
Signed-off-by: Shu-Chun Weng
---
include/qemu/memfd.h | 4
linux-user/syscall.c | 11 +++
util
MK_STRUCT() and MK_PTR() macros with an appropriate argument, as
it was done for existing similar cases.
Signed-off-by: Shu-Chun Weng
---
linux-user/ioctls.h | 1 +
linux-user/syscall_defs.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h
85 matches
Mail list logo
