From: Al Viro <viro@zeniv.linux.org.uk>
To: Walt Drummond <walt@drummond.us>
Cc: aacraid@microsemi.com, anna.schumaker@netapp.com, arnd@arndb.de,
bsegall@google.com, bp@alien8.de, chuck.lever@oracle.com,
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linux-security-module@vger.kernel.org
Subject: Re: [RFC PATCH 0/8] signals: Support more than 64 signals
Date: Tue, 4 Jan 2022 01:16:17 +0000 [thread overview]
Message-ID: <YdOf4WBwR1H93GAt@zeniv-ca.linux.org.uk> (raw)
In-Reply-To: <CADCN6nx4VWtR79TBDTENRExjsa=KAGuUpyz06iu2EGmSTPyc+Q@mail.gmail.com>
On Mon, Jan 03, 2022 at 05:00:58PM -0800, Walt Drummond wrote:
> I simply wanted SIGINFO and VSTATUS, and that necessitated this.
Elaborate, please. What exactly requires more than 32 rt signals?
WARNING: multiple messages have this Message-ID (diff)
From: Al Viro <viro@zeniv.linux.org.uk>
To: Walt Drummond <walt@drummond.us>
Cc: aacraid@microsemi.com, anna.schumaker@netapp.com, arnd@arndb.de,
bsegall@google.com, bp@alien8.de, chuck.lever@oracle.com,
bristot@redhat.com, dave.hansen@linux.intel.com,
dwmw2@infradead.org, dietmar.eggemann@arm.com,
dinguyen@kernel.org, geert@linux-m68k.org,
gregkh@linuxfoundation.org, hpa@zytor.com, idryomov@gmail.com,
mingo@redhat.com, yzaikin@google.com, ink@jurassic.park.msu.ru,
jejb@linux.ibm.com, jmorris@namei.org, bfields@fieldses.org,
jlayton@kernel.org, jirislaby@kernel.org,
john.johansen@canonical.com, juri.lelli@redhat.com,
keescook@chromium.org, mcgrof@kernel.org,
martin.petersen@oracle.com, mattst88@gmail.com, mgorman@suse.de,
oleg@redhat.com, pbonzini@redhat.com, peterz@infradead.org,
rth@twiddle.net, richard@nod.at, serge@hallyn.com,
rostedt@goodmis.org, tglx@linutronix.de,
trond.myklebust@hammerspace.com, vincent.guittot@linaro.org,
x86@kernel.org, linux-kernel@vger.kernel.org,
ceph-devel@vger.kernel.org, kvm@vger.kernel.org,
linux-alpha@vger.kernel.org, linux-arch@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-m68k@vger.kernel.org,
linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org,
linux-scsi@vger.kernel.org,
linux-security-module@vger.kernel.org
Subject: Re: [RFC PATCH 0/8] signals: Support more than 64 signals
Date: Tue, 4 Jan 2022 01:16:17 +0000 [thread overview]
Message-ID: <YdOf4WBwR1H93GAt@zeniv-ca.linux.org.uk> (raw)
In-Reply-To: <CADCN6nx4VWtR79TBDTENRExjsa=KAGuUpyz06iu2EGmSTPyc+Q@mail.gmail.com>
On Mon, Jan 03, 2022 at 05:00:58PM -0800, Walt Drummond wrote:
> I simply wanted SIGINFO and VSTATUS, and that necessitated this.
Elaborate, please. What exactly requires more than 32 rt signals?
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WARNING: multiple messages have this Message-ID (diff)
From: Al Viro <viro@zeniv.linux.org.uk>
To: Walt Drummond <walt@drummond.us>
Cc: aacraid@microsemi.com, anna.schumaker@netapp.com, arnd@arndb.de,
bsegall@google.com, bp@alien8.de, chuck.lever@oracle.com,
bristot@redhat.com, dave.hansen@linux.intel.com,
dwmw2@infradead.org, dietmar.eggemann@arm.com,
dinguyen@kernel.org, geert@linux-m68k.org,
gregkh@linuxfoundation.org, hpa@zytor.com, idryomov@gmail.com,
mingo@redhat.com, yzaikin@google.com, ink@jurassic.park.msu.ru,
jejb@linux.ibm.com, jmorris@namei.org, bfields@fieldses.org,
jlayton@kernel.org, jirislaby@kernel.org,
john.johansen@canonical.com, juri.lelli@redhat.com,
keescook@chromium.org, mcgrof@kernel.org,
martin.petersen@oracle.com, mattst88@gmail.com, mgorman@suse.de,
oleg@redhat.com, pbonzini@redhat.com, peterz@infradead.org,
rth@twiddle.net, richard@nod.at, serge@hallyn.com,
rostedt@goodmis.org, tglx@linu
Subject: Re: [RFC PATCH 0/8] signals: Support more than 64 signals
Date: Tue, 4 Jan 2022 01:16:17 +0000 [thread overview]
Message-ID: <YdOf4WBwR1H93GAt@zeniv-ca.linux.org.uk> (raw)
In-Reply-To: <CADCN6nx4VWtR79TBDTENRExjsa=KAGuUpyz06iu2EGmSTPyc+Q@mail.gmail.com>
On Mon, Jan 03, 2022 at 05:00:58PM -0800, Walt Drummond wrote:
> I simply wanted SIGINFO and VSTATUS, and that necessitated this.
Elaborate, please. What exactly requires more than 32 rt signals?
next prev parent reply other threads:[~2022-01-04 1:17 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-03 18:19 [RFC PATCH 0/8] signals: Support more than 64 signals Walt Drummond
2022-01-03 18:19 ` Walt Drummond
2022-01-03 18:19 ` Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 1/8] signals: Make the real-time signal system calls accept different sized sigset_t from user space Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 2/8] signals: Put the full signal mask on the signal stack for x86_64, X32 and ia32 compatibility mode Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 3/8] signals: Use a helper function to test if a signal is a real-time signal Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 4/8] signals: Remove sigmask() macro Walt Drummond
2022-01-03 18:19 ` Walt Drummond
2022-01-03 18:19 ` Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 5/8] signals: Better support cases where _NSIG_WORDS is greater than 2 Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 6/8] signals: Round up _NSIG_WORDS Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 7/8] signals: Add signal debugging Walt Drummond
2022-01-03 18:19 ` [RFC PATCH 8/8] signals: Support BSD VSTATUS, KERNINFO and SIGINFO Walt Drummond
2022-01-04 7:27 ` Greg Kroah-Hartman
2022-01-07 21:48 ` Arseny Maslennikov
2022-01-07 21:52 ` Walt Drummond
2022-01-07 22:39 ` Arseny Maslennikov
2022-01-08 14:38 ` Arseny Maslennikov
2022-01-03 18:48 ` [RFC PATCH 0/8] signals: Support more than 64 signals Al Viro
2022-01-03 18:48 ` Al Viro
2022-01-03 18:48 ` Al Viro
2022-01-04 1:00 ` Walt Drummond
2022-01-04 1:00 ` Walt Drummond
2022-01-04 1:00 ` Walt Drummond
2022-01-04 1:16 ` Al Viro [this message]
2022-01-04 1:16 ` Al Viro
2022-01-04 1:16 ` Al Viro
2022-01-04 1:49 ` Al Viro
2022-01-04 1:49 ` Al Viro
2022-01-04 1:49 ` Al Viro
2022-01-04 18:00 ` Eric W. Biederman
2022-01-04 18:00 ` Eric W. Biederman
2022-01-04 18:00 ` Eric W. Biederman
2022-01-04 20:52 ` Theodore Ts'o
2022-01-04 20:52 ` Theodore Ts'o
2022-01-04 20:52 ` Theodore Ts'o
2022-01-04 21:33 ` Walt Drummond
2022-01-04 21:33 ` Walt Drummond
2022-01-04 21:33 ` Walt Drummond
2022-01-04 22:05 ` Eric W. Biederman
2022-01-04 22:05 ` Eric W. Biederman
2022-01-04 22:05 ` Eric W. Biederman
2022-01-04 22:23 ` Theodore Ts'o
2022-01-04 22:23 ` Theodore Ts'o
2022-01-04 22:23 ` Theodore Ts'o
2022-01-04 22:31 ` Walt Drummond
2022-01-04 22:31 ` Walt Drummond
2022-01-04 22:31 ` Walt Drummond
2022-01-07 19:29 ` Arseny Maslennikov
2022-01-07 19:29 ` Arseny Maslennikov
2022-01-07 19:29 ` Arseny Maslennikov
2022-05-19 12:27 ` Pavel Machek
2022-05-19 12:27 ` Pavel Machek
2022-05-19 12:27 ` Pavel Machek
2022-01-07 19:19 ` Arseny Maslennikov
2022-01-07 19:19 ` Arseny Maslennikov
2022-01-07 19:19 ` Arseny Maslennikov
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