From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Jan Beulich <JBeulich@suse.com>,
xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH 1/4] x86/EFI: fix EFI_MEMORY_WP handling
Date: Tue, 9 Jun 2015 14:57:06 +0100 [thread overview]
Message-ID: <5576F0B2.7090300@citrix.com> (raw)
In-Reply-To: <55770BB60200007800082A3F@mail.emea.novell.com>
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On 09/06/15 14:52, Jan Beulich wrote:
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
>
> --- a/xen/common/efi/boot.c
> +++ b/xen/common/efi/boot.c
> @@ -1195,7 +1195,7 @@ void __init efi_init_memory(void)
> }
>
> if ( desc->Attribute & EFI_MEMORY_WP )
> - prot &= _PAGE_RW;
> + prot &= ~_PAGE_RW;
> if ( desc->Attribute & EFI_MEMORY_XP )
> prot |= _PAGE_NX;
>
>
>
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
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next prev parent reply other threads:[~2015-06-09 13:57 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-09 13:49 [PATCH 0/4] misc EFI adjustments Jan Beulich
2015-06-09 13:52 ` [PATCH 1/4] x86/EFI: fix EFI_MEMORY_WP handling Jan Beulich
2015-06-09 13:57 ` Andrew Cooper [this message]
2015-06-09 13:53 ` [PATCH 2/4] EFI/early: add /mapbs to map EfiBootServices{Code, Data} Jan Beulich
2015-06-09 14:03 ` Andrew Cooper
2015-06-09 14:11 ` Konrad Rzeszutek Wilk
2015-06-09 15:26 ` Andrew Cooper
2015-06-09 15:24 ` Jan Beulich
2015-06-10 8:56 ` Ian Campbell
2015-06-10 9:15 ` Jan Beulich
2015-06-10 9:26 ` Ian Campbell
2015-06-10 9:37 ` Jan Beulich
2015-06-10 10:00 ` Ian Campbell
2015-06-10 10:00 ` Ian Campbell
2015-06-10 17:22 ` Roy Franz
2015-06-10 18:12 ` Andrew Cooper
2015-06-10 19:48 ` Konrad Rzeszutek Wilk
2015-06-10 19:55 ` Andrew Cooper
2015-06-10 20:06 ` Roy Franz
2015-06-11 6:34 ` Jan Beulich
2015-06-11 9:48 ` Ian Campbell
2015-06-11 19:33 ` Roy Franz
2015-06-09 13:53 ` [PATCH 3/4] EFI: support default attributes to map Runtime service areas with none given Jan Beulich
2015-06-09 14:08 ` Andrew Cooper
2015-06-09 15:26 ` Jan Beulich
2015-06-09 15:30 ` Andrew Cooper
2015-06-10 8:57 ` Ian Campbell
2015-06-09 13:54 ` [PATCH 4/4] x86/EFI: adjust EFI_MEMORY_WP handling for spec version 2.5 Jan Beulich
2015-06-09 14:08 ` Konrad Rzeszutek Wilk
2015-06-09 14:25 ` Konrad Rzeszutek Wilk
2015-06-09 15:28 ` Jan Beulich
2015-06-09 15:35 ` Konrad Rzeszutek Wilk
2015-06-09 14:15 ` Andrew Cooper
2015-06-09 15:35 ` [PATCH 0/4] misc EFI adjustments Konrad Rzeszutek Wilk
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