From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>,
Jan Beulich <JBeulich@suse.com>
Subject: Re: [PATCH 2/4] EFI/early: add /mapbs to map EfiBootServices{Code, Data}
Date: Tue, 9 Jun 2015 10:11:44 -0400 [thread overview]
Message-ID: <20150609141144.GH15200@x230> (raw)
In-Reply-To: <5576F226.6080104@citrix.com>
On Tue, Jun 09, 2015 at 03:03:18PM +0100, Andrew Cooper wrote:
> On 09/06/15 14:53, Jan Beulich wrote:
> > From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> >
> > To help on certain platforms to run.
> >
> > Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> > Signed-off-by: Jan Beulich <jbeulich@suse.com>
> >
> > --- a/xen/arch/x86/efi/efi-boot.h
> > +++ b/xen/arch/x86/efi/efi-boot.h
> > @@ -148,12 +148,16 @@ static void __init efi_arch_process_memo
> >
> > switch ( desc->Type )
> > {
> > - default:
> > - type = E820_RESERVED;
> > - break;
> > - case EfiConventionalMemory:
> > case EfiBootServicesCode:
> > case EfiBootServicesData:
> > + if ( map_bs )
>
> if ( !map_bs ) surely? It is the else case which sets a type of E820_RAM.
We want the EfiBootServices{Code|Data} to be E820_RESERVED and this
sets it to that if map_bs is set.
If map_bs is not set then we treat it as E820_RAM.
next prev parent reply other threads:[~2015-06-09 14:11 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
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 [this message]
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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