From: Borislav Petkov <bp@alien8.de>
To: Dave Young <dyoung@redhat.com>
Cc: bhe@redhat.com, Jerry Hoemann <jerry.hoemann@hpe.com>,
x86@kernel.org, Randy Dunlap <rdunlap@infradead.org>,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
Pingfan Liu <kernelfans@gmail.com>,
Mike Rapoport <rppt@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
yinghai@kernel.org, vgoyal@redhat.com,
iommu@lists.linux-foundation.org, konrad.wilk@oracle.com
Subject: Re: [PATCHv7] x86/kdump: bugfix, make the behavior of crashkernel=X consistent with kaslr
Date: Wed, 20 Feb 2019 09:32:41 +0100 [thread overview]
Message-ID: <20190220083241.GA3447@zn.tnic> (raw)
In-Reply-To: <20190218014820.GA10711@dhcp-128-65.nay.redhat.com>
On Mon, Feb 18, 2019 at 09:48:20AM +0800, Dave Young wrote:
> It is ideal if kernel can do it automatically, but I'm not sure if
> kernel can predict the swiotlb reserved size automatically.
Do you see how even more absurd this gets?
If the kernel cannot know the swiotlb reserved size automatically, how
is the normal user even supposed to know?!
I see swiotlb_size_or_default() so we have a sane default which we fall
back to. Now where's the problem with that?
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
next prev parent reply other threads:[~2019-02-20 8:32 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 5:16 [PATCHv7] x86/kdump: bugfix, make the behavior of crashkernel=X consistent with kaslr Pingfan Liu
2019-01-21 6:24 ` Baoquan He
2019-01-25 10:39 ` Borislav Petkov
2019-01-25 13:45 ` Dave Young
2019-01-25 14:08 ` Borislav Petkov
2019-01-28 9:58 ` Dave Young
2019-01-28 10:18 ` Borislav Petkov
2019-06-07 17:30 ` Borislav Petkov
2019-06-10 6:51 ` Dave Young
2019-01-29 5:25 ` Pingfan Liu
2019-01-31 7:42 ` Dave Young
2019-01-31 7:59 ` Dave Young
2019-01-31 10:57 ` Borislav Petkov
2019-01-31 22:27 ` Jerry Hoemann
2019-01-31 23:47 ` Borislav Petkov
2019-02-04 22:30 ` Jerry Hoemann
2019-02-05 8:15 ` Borislav Petkov
2019-02-06 12:08 ` Dave Young
2019-02-11 20:48 ` Dave Young
2019-02-12 5:35 ` Pingfan Liu
2019-02-15 10:24 ` Borislav Petkov
2019-02-18 1:48 ` Dave Young
2019-02-20 7:38 ` Pingfan Liu
2019-02-20 8:32 ` Borislav Petkov [this message]
2019-02-20 9:41 ` Dave Young
2019-02-20 12:51 ` Pingfan Liu
2019-02-21 17:13 ` Borislav Petkov
2019-02-22 2:11 ` Dave Young
2019-02-22 8:42 ` Joerg Roedel
2019-02-22 13:00 ` Borislav Petkov
2019-02-24 13:25 ` Pingfan Liu
2019-02-25 1:53 ` Dave Young
2019-02-25 9:39 ` Borislav Petkov
2019-02-25 11:00 ` Joerg Roedel
2019-02-25 11:12 ` Dave Young
2019-02-25 11:30 ` Borislav Petkov
2019-03-01 3:04 ` Pingfan Liu
2019-03-01 3:19 ` Pingfan Liu
2019-03-22 8:22 ` Dave Young
2019-01-29 5:51 ` Pingfan Liu
2019-01-31 10:50 ` Borislav Petkov
-- strict thread matches above, loose matches on Subject: below --
2019-01-15 8:07 Pingfan Liu
2019-01-18 3:43 ` Dave Young
2019-01-19 1:25 ` Jerry Hoemann
2019-01-21 5:11 ` Pingfan Liu
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