From: Borislav Petkov <bp@suse.de>
To: Baoquan He <bhe@redhat.com>
Cc: Dave Young <dyoung@redhat.com>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
thgarnie@google.com, keescook@chromium.org, tglx@linutronix.de,
mingo@redhat.com, hpa@zytor.com, x86@kernel.org,
akpm@linux-foundation.org
Subject: Re: [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment
Date: Wed, 8 Mar 2017 09:54:47 +0100 [thread overview]
Message-ID: <20170308085447.pt55rref5eqmuf5x@pd.tnic> (raw)
In-Reply-To: <20170308084513.GF18014@x1>
On Wed, Mar 08, 2017 at 04:45:13PM +0800, Baoquan He wrote:
> -4G and -68G just a trick which makes people understand easily, still we
> think kernel text mapping region is in higher addr area then vmalloc. I
> personnally think.
Just remove the direction: bottom-up or top-down, it will confuse people.
"We allocate runtime services regions starting from -4G, i.e.
0xffff_ffff_0000_0000 and decrement as we go. The EFI VA mapping space
is limited to 64G."
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--
next prev parent reply other threads:[~2017-03-08 13:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-08 7:47 Baoquan He
2017-03-08 7:47 ` [PATCH 2/2] x86/mm/KASLR: Correct the upper boundary of KALSR mm regions if adjacent to EFI Baoquan He
2017-03-08 8:18 ` Dave Young
2017-03-08 8:35 ` Bhupesh Sharma
2017-03-08 15:32 ` Thomas Garnier
2017-03-15 6:13 ` Baoquan He
2017-03-15 6:31 ` Baoquan He
2017-03-08 8:18 ` [PATCH 1/2] x86/efi: Correct a tiny mistake in code comment Dave Young
2017-03-08 8:45 ` Baoquan He
2017-03-08 8:54 ` Borislav Petkov [this message]
2017-03-08 9:08 ` Baoquan He
2017-03-09 1:38 ` Dave Young
2017-03-08 9:00 ` Bhupesh Sharma
2017-03-08 9:09 ` Baoquan He
2017-03-08 9:35 ` Borislav Petkov
2017-03-08 10:17 ` Baoquan He
2017-03-08 10:50 ` Borislav Petkov
2017-03-09 0:48 ` Dave Young
2017-03-08 20:05 ` Bhupesh Sharma
2017-03-08 9:45 ` Baoquan He
2017-03-08 10:45 ` [PATCH v2 1/2] x86/efi/64: Clean up code comment about efi region Baoquan He
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