From: Christian Brauner <christian.brauner@ubuntu.com> To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: "Luck, Tony" <tony.luck@intel.com>, "Yu, Fenghua" <fenghua.yu@intel.com>, "linux-ia64@vger.kernel.org" <linux-ia64@vger.kernel.org>, Al Viro <viro@zeniv.linux.org.uk>, Arnd Bergmann <arnd@arndb.de>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@kernel.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, "Peter Zijlstra (Intel)" <peterz@infradead.org>, Qais Yousef <qais.yousef@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: Re: [PATCH] ia64: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args Date: Thu, 14 May 2020 09:46:06 +0200 [thread overview] Message-ID: <20200514074606.vkc35syhdep23rzh@wittgenstein> (raw) In-Reply-To: <79e58d9b-5a39-390c-2f0c-0d87b63442b4@physik.fu-berlin.de> On Wed, May 13, 2020 at 11:26:35PM +0200, John Paul Adrian Glaubitz wrote: > Hi Tony! > > On 5/13/20 11:19 PM, Luck, Tony wrote: > >> I tried my very best to test this patch including installing Debian 3 > >> and 4 to try and get my hands on a gcc version that would allow > >> cross-compiling for ia64. But no, even that wasn't possible let alone a > >> working qemu for ia64. So this is largely untested but hopefully a > >> straightforward change. If this breaks something we will hear from > >> people if they still care about new kernels on ia64 since they won't be > >> able to get any further than trying to start init. :) If this patch > >> breaks it, I'll fix it. > > > > My last functional ia64 machine no longer powers on. Unclear if it's just > > a broken power supply or something more serious. With almost nobody > > in offices/labs anymore my search for another machine is proceeding > > slowly. > > I could test it. Hey Adrian, That would be excellent and much appreciated. Do you think you can get it tested soon? > > As for getting a working cross-compiler for ia64 in Debian, this has > been on my TODO list for a while now. Building a cross-compiler for > ia64 is a bit more tricky due to it's dependency on the external > libunwind. I hit that roadblock as well but yeah, a cross-compiler would be helpful. Christian
WARNING: multiple messages have this Message-ID (diff)
From: Christian Brauner <christian.brauner@ubuntu.com> To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: "Luck, Tony" <tony.luck@intel.com>, "Yu, Fenghua" <fenghua.yu@intel.com>, "linux-ia64@vger.kernel.org" <linux-ia64@vger.kernel.org>, Al Viro <viro@zeniv.linux.org.uk>, Arnd Bergmann <arnd@arndb.de>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@kernel.org>, Sebastian Andrzej Siewior <bigeasy@linutronix.de>, "Peter Zijlstra (Intel)" <peterz@infradead.org>, Qais Yousef <qais.yousef@arm.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org> Subject: Re: [PATCH] ia64: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args Date: Thu, 14 May 2020 07:46:06 +0000 [thread overview] Message-ID: <20200514074606.vkc35syhdep23rzh@wittgenstein> (raw) In-Reply-To: <79e58d9b-5a39-390c-2f0c-0d87b63442b4@physik.fu-berlin.de> On Wed, May 13, 2020 at 11:26:35PM +0200, John Paul Adrian Glaubitz wrote: > Hi Tony! > > On 5/13/20 11:19 PM, Luck, Tony wrote: > >> I tried my very best to test this patch including installing Debian 3 > >> and 4 to try and get my hands on a gcc version that would allow > >> cross-compiling for ia64. But no, even that wasn't possible let alone a > >> working qemu for ia64. So this is largely untested but hopefully a > >> straightforward change. If this breaks something we will hear from > >> people if they still care about new kernels on ia64 since they won't be > >> able to get any further than trying to start init. :) If this patch > >> breaks it, I'll fix it. > > > > My last functional ia64 machine no longer powers on. Unclear if it's just > > a broken power supply or something more serious. With almost nobody > > in offices/labs anymore my search for another machine is proceeding > > slowly. > > I could test it. Hey Adrian, That would be excellent and much appreciated. Do you think you can get it tested soon? > > As for getting a working cross-compiler for ia64 in Debian, this has > been on my TODO list for a while now. Building a cross-compiler for > ia64 is a bit more tricky due to it's dependency on the external > libunwind. I hit that roadblock as well but yeah, a cross-compiler would be helpful. Christian
next prev parent reply other threads:[~2020-05-14 7:46 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-05-13 20:48 [PATCH] ia64: enable HAVE_COPY_THREAD_TLS, switch to kernel_clone_args Christian Brauner 2020-05-13 20:48 ` Christian Brauner 2020-05-13 21:19 ` Luck, Tony 2020-05-13 21:26 ` John Paul Adrian Glaubitz 2020-05-13 21:26 ` John Paul Adrian Glaubitz 2020-05-14 7:46 ` Christian Brauner [this message] 2020-05-14 7:46 ` Christian Brauner 2020-05-14 7:53 ` John Paul Adrian Glaubitz 2020-05-14 7:53 ` John Paul Adrian Glaubitz 2020-05-14 7:58 ` Christian Brauner 2020-05-14 7:58 ` Christian Brauner 2020-05-14 8:24 ` John Paul Adrian Glaubitz 2020-05-14 8:24 ` John Paul Adrian Glaubitz 2020-05-14 8:37 ` Christian Brauner 2020-05-14 8:37 ` Christian Brauner 2020-05-14 8:51 ` John Paul Adrian Glaubitz 2020-05-14 8:51 ` John Paul Adrian Glaubitz 2020-05-14 9:48 ` John Paul Adrian Glaubitz 2020-05-14 9:48 ` John Paul Adrian Glaubitz 2020-05-14 10:04 ` Christian Brauner 2020-05-14 10:04 ` Christian Brauner 2020-05-14 10:08 ` John Paul Adrian Glaubitz 2020-05-14 10:08 ` John Paul Adrian Glaubitz 2020-05-14 10:15 ` Christian Brauner 2020-05-14 10:15 ` Christian Brauner 2020-05-14 10:19 ` Christian Brauner 2020-05-14 10:19 ` Christian Brauner 2020-05-14 10:21 ` John Paul Adrian Glaubitz 2020-05-14 10:21 ` John Paul Adrian Glaubitz 2020-05-14 10:32 ` Christian Brauner 2020-05-14 10:32 ` Christian Brauner 2020-05-14 10:35 ` John Paul Adrian Glaubitz 2020-05-14 10:35 ` John Paul Adrian Glaubitz 2020-05-14 10:39 ` Christian Brauner 2020-05-14 10:39 ` Christian Brauner 2020-05-14 10:37 ` Christian Brauner 2020-05-14 10:37 ` Christian Brauner 2020-05-14 10:45 ` Andreas Schwab 2020-05-14 10:45 ` Andreas Schwab 2020-05-14 10:51 ` Christian Brauner 2020-05-14 10:51 ` Christian Brauner 2020-05-14 10:37 ` Andreas Schwab 2020-05-14 10:37 ` Andreas Schwab 2020-05-14 13:00 ` Christian Brauner 2020-05-14 13:00 ` Christian Brauner 2020-05-14 8:58 ` Sebastian Andrzej Siewior 2020-05-14 8:58 ` Sebastian Andrzej Siewior 2020-05-14 9:57 ` Christian Brauner 2020-05-14 9:57 ` Christian Brauner 2020-05-14 7:50 ` Christian Brauner 2020-05-14 7:50 ` Christian Brauner
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