search for: vlasenko

Displaying 20 results from an estimated 57 matches for "vlasenko".

2016 Apr 08
1
[PATCH] drivers/virtio/virtio_ring.c: Deinline virtqueue_add, save 1016 bytes
This function compiles to 839 bytes of machine code. In C, it is ~150 lines long. This function has 3 callsites. Signed-off-by: Denys Vlasenko <dvlasenk at redhat.com> CC: "Michael S. Tsirkin" <mst at redhat.com> CC: virtualization at lists.linux-foundation.org CC: linux-kernel at vger.kernel.org --- drivers/virtio/virtio_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virti...
2016 Apr 08
1
[PATCH] drivers/virtio/virtio_ring.c: Deinline virtqueue_add, save 1016 bytes
This function compiles to 839 bytes of machine code. In C, it is ~150 lines long. This function has 3 callsites. Signed-off-by: Denys Vlasenko <dvlasenk at redhat.com> CC: "Michael S. Tsirkin" <mst at redhat.com> CC: virtualization at lists.linux-foundation.org CC: linux-kernel at vger.kernel.org --- drivers/virtio/virtio_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virti...
2002 Feb 15
3
ssh can't resolve hostnames thru WINS
[Please CC me, I'm not on the list] My box is on a mostly Windows-populated network. Naturally, I set up Samba and added WINS as a name resolution option. I found out that some programs now can use NetBIOS names, other can't. openssh falls into latter category :-( I found that openssh use this snippet to convert hostname to ip: if((gaierr = getaddrinfo(host, strport, &hints,
2014 Dec 02
3
[Bug 988] New: manpage: mention that REJECT should be used with care
https://bugzilla.netfilter.org/show_bug.cgi?id=988 Bug ID: 988 Summary: manpage: mention that REJECT should be used with care Product: iptables Version: unspecified Hardware: x86_64 OS: All Status: NEW Severity: enhancement Priority: P5 Component: iptables Assignee:
2004 Sep 22
6
login scripts do not run
I have a simple script that sets the time on a Windows client at startup. The one-line script: net time \\myhost /set /yes Works perfectly well when I double-click it from Windows Explorer, so I don't think the problem lies there. The relevant lines in my smb.conf file: [global] time server = yes logon script = smbtimeset.BAT [netlogon] comment = shared scripts path =
2016 Apr 09
0
[PATCH] drivers/virtio/virtio_ring.c: Deinline virtqueue_add, save 1016 bytes
On Fri, Apr 08, 2016 at 08:58:44PM +0200, Denys Vlasenko wrote: > This function compiles to 839 bytes of machine code. > In C, it is ~150 lines long. > > This function has 3 callsites. > > Signed-off-by: Denys Vlasenko <dvlasenk at redhat.com> > CC: "Michael S. Tsirkin" <mst at redhat.com> > CC: virtualizat...
2015 Feb 10
2
[PATCH] x86 spinlock: Fix memory corruption on completing completions
On Tue, Feb 10, 2015 at 10:30 AM, Raghavendra K T <raghavendra.kt at linux.vnet.ibm.com> wrote: > On 02/10/2015 06:23 AM, Linus Torvalds wrote: >> add_smp(&lock->tickets.head, TICKET_LOCK_INC); >> if (READ_ONCE(lock->tickets.tail) & TICKET_SLOWPATH_FLAG) .. >> >> into something like >> >> val =
2015 Feb 10
2
[PATCH] x86 spinlock: Fix memory corruption on completing completions
On Tue, Feb 10, 2015 at 10:30 AM, Raghavendra K T <raghavendra.kt at linux.vnet.ibm.com> wrote: > On 02/10/2015 06:23 AM, Linus Torvalds wrote: >> add_smp(&lock->tickets.head, TICKET_LOCK_INC); >> if (READ_ONCE(lock->tickets.tail) & TICKET_SLOWPATH_FLAG) .. >> >> into something like >> >> val =
2019 Jan 25
0
[klibc:update-dash] trap: Globally rename pendingsigs to pending_sig
Commit-ID: dbb7e738b59fe626fd25c4df9f348fecc434ce09 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=dbb7e738b59fe626fd25c4df9f348fecc434ce09 Author: Denys Vlasenko <dvlasenk at redhat.com> AuthorDate: Wed, 26 Oct 2016 19:28:29 +0200 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Fri, 25 Jan 2019 02:57:21 +0000 [klibc] trap: Globally rename pendingsigs to pending_sig This variable does not contain "sigs" (plural). It con...
2020 Mar 28
0
[klibc:update-dash] dash: trap: Globally rename pendingsigs to pending_sig
Commit-ID: e0829af46211f7919afe8f49dd3145c0cbb45d87 Gitweb: http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=e0829af46211f7919afe8f49dd3145c0cbb45d87 Author: Denys Vlasenko <dvlasenk at redhat.com> AuthorDate: Wed, 26 Oct 2016 19:28:29 +0200 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:54 +0000 [klibc] dash: trap: Globally rename pendingsigs to pending_sig [ dash commit 53dab360a1e0dddcfd83c6cbfc9f720f5e233550 ]...
2013 Sep 06
3
Re: Problems with user namespaces
Hello! Okay i tried again with only staticly linked busybox: offlinehacker:~/ $ /home/offlinehacker/busybox/busybox BusyBox v1.17.1 (Debian 1:1.17.1-8) multi-call binary. Copyright (C) 1998-2009 Erik Andersen, Rob Landley, Denys Vlasenko and others. Licensed under GPLv2. See source distribution for full notice. .... Again my id: uid=499(offlinehacker) gid=100(users) groups=100(users),1(wheel),57(networkmanager) My rootfs tree(/home/offlinehacker/busybox): busybox ├── [offlineh users ] busybox └── [offlineh users ] busybox-s...
2013 Sep 09
2
Re: Problems with user namespaces
...lin wrote: > > Hello! > > > > Okay i tried again with only staticly linked busybox: > > offlinehacker:~/ $ /home/offlinehacker/busybox/busybox > > BusyBox v1.17.1 (Debian 1:1.17.1-8) multi-call binary. > > Copyright (C) 1998-2009 Erik Andersen, Rob Landley, Denys Vlasenko > > and others. Licensed under GPLv2. > > See source distribution for full notice. > > .... > > > > Again my id: > > uid=499(offlinehacker) gid=100(users) > groups=100(users),1(wheel),57(networkmanager) > > > > My rootfs tree(/home/offlinehacker/bu...
2016 Jan 28
10
[PATCH v5 0/5] x86: faster smp_mb()+documentation tweaks
mb() typically uses mfence on modern x86, but a micro-benchmark shows that it's 2 to 3 times slower than lock; addl that we use on older CPUs. So we really should use the locked variant everywhere, except that intel manual says that clflush is only ordered by mfence, so we can't. Note: some callers of clflush seems to assume sfence will order it, so there could be existing bugs around
2016 Jan 28
10
[PATCH v5 0/5] x86: faster smp_mb()+documentation tweaks
mb() typically uses mfence on modern x86, but a micro-benchmark shows that it's 2 to 3 times slower than lock; addl that we use on older CPUs. So we really should use the locked variant everywhere, except that intel manual says that clflush is only ordered by mfence, so we can't. Note: some callers of clflush seems to assume sfence will order it, so there could be existing bugs around
2005 Feb 04
2
Logging in via Linux machine to Windows Domain
...@aol.com) > 31. Re: Shares of Logged Out Users Still Visible By Next User > (John H Terpstra) > 32. RE: Preventing deletion of folders under a SAMBA share > (Stuart Callender) > 33. Re: A smbd process pegging CPU at near 100% with v3.0.10-1 > FC2 RPM (Denis Vlasenko) > 34. Re: Re: Logon Hours problems (really stuck) (David Wilson) > 35. RE: smbldap-populate failure (Heupink, Mourik Jan C.) > 36. $B%O%8%a%^%7%F(B (kaho_lunjp@yahoo.co.jp) > 37. Re: Re: Logon Hours problems (really stuck) > (bgforum2002@yahoo.co.uk) > 38. Re: Sha...
2019 Jan 25
0
[klibc:update-dash] redir: Fix typo in noclobber code
...g.au> AuthorDate: Mon, 26 Mar 2018 18:33:49 +0800 Committer: Ben Hutchings <ben at decadent.org.uk> CommitDate: Fri, 25 Jan 2019 02:57:21 +0000 [klibc] redir: Fix typo in noclobber code The noclobber code has a typo in it that causes it to fail. This patch fixes it. Reported-by: Denys Vlasenko <vda.linux at googlemail.com> Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/redir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr/dash/redir.c b/usr/dash/redir.c index f96a7...
2019 Jan 25
0
[klibc:update-dash] parser: Fix parameter expansion inside inner double quotes
...dq is true. echo "${x#"${x+''}"''} This patch fixes it by pushing the syntax stack if innerdq is true and we enter a new parameter expansion. This patch also fixes a corner case where a bad substitution error occurs within arithmetic expansion. Reported-by: Denys Vlasenko <vda.linux at googlemail.com> Fixes: ab1cecb40478 (" parser: Add syntax stack for recursive...") Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/parser.c | 5 +++-- 1 file changed, 3 insertio...
2020 Mar 28
0
[klibc:update-dash] dash: redir: Fix typo in noclobber code
...Ben Hutchings <ben at decadent.org.uk> CommitDate: Sat, 28 Mar 2020 21:42:54 +0000 [klibc] dash: redir: Fix typo in noclobber code [ dash commit c22e9cc693a6271533740abd9be1bf918a40b0b3 ] The noclobber code has a typo in it that causes it to fail. This patch fixes it. Reported-by: Denys Vlasenko <vda.linux at googlemail.com> Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/redir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/usr/dash/redir.c b/usr/dash/redir.c index f96a7...
2020 Mar 28
0
[klibc:update-dash] dash: parser: Fix parameter expansion inside inner double quotes
...dq is true. echo "${x#"${x+''}"''} This patch fixes it by pushing the syntax stack if innerdq is true and we enter a new parameter expansion. This patch also fixes a corner case where a bad substitution error occurs within arithmetic expansion. Reported-by: Denys Vlasenko <vda.linux at googlemail.com> Fixes: ab1cecb40478 (" parser: Add syntax stack for recursive...") Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au> Signed-off-by: Ben Hutchings <ben at decadent.org.uk> --- usr/dash/parser.c | 5 +++-- 1 file changed, 3 insertio...
2015 Apr 03
0
[PATCH] x86/asm/entry: Drop now unused ENABLE_INTERRUPTS_SYSEXIT32
...mpat: Use SYSRETL to return from compat mode SYSENTER") removed the last user of ENABLE_INTERRUPTS_SYSEXIT32. Kill the macro now too. Signed-off-by: Borislav Petkov <bp at suse.de> Cc: Andy Lutomirski <luto at amacapital.net> Cc: Brian Gerst <brgerst at gmail.com> Cc: Denys Vlasenko <dvlasenk at redhat.com> Cc: H. Peter Anvin <hpa at zytor.com> Cc: Linus Torvalds <torvalds at linux-foundation.org> Cc: Thomas Gleixner <tglx at linutronix.de> Cc: Ingo Molnar <mingo at kernel.org> Cc: virtualization at lists.linux-foundation.org --- arch/x86/include...