From: Borislav Petkov <bp@alien8.de>
To: Dave Young <dyoung@redhat.com>
Cc: Matt Fleming <matt@console-pimps.org>,
linux-efi@vger.kernel.org, mjg59@srcf.ucam.org, x86@kernel.org,
kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
James.Bottomley@HansenPartnership.com, horms@verge.net.au,
kexec@lists.fedoraproject.org, ebiederm@xmission.com,
hpa@zytor.com, vgoyal@redhat.com
Subject: Re: [patch 2/6] x86 efi: reserve boot service fix
Date: Mon, 28 Oct 2013 09:44:41 +0100 [thread overview]
Message-ID: <20131028084440.GA4314@pd.tnic> (raw)
In-Reply-To: <20131028011824.GD4397@dhcp-16-126.nay.redhat.com>
On Mon, Oct 28, 2013 at 09:18:24AM +0800, Dave Young wrote:
> There should be some people see below message with non-kexec kernel:
> "Could not reserve boot range ..."
I can find one other report like that: https://lkml.org/lkml/2013/7/16/309
[ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff]
for
efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB)
which is EFI_BOOT_SERVICES_CODE and
efi: Could not reserve boot range [0x000005f000-0x000009ffff]
for
efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB)
which is of the same type.
> But it's hard for them to notice the bad functionality because
> it's only one mem range which might be not the boot range what
> SetVirtualAddressMap need
Right.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
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WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
To: Dave Young <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: Matt Fleming
<matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org,
hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org,
James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org,
vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org,
horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org,
kexec-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org,
kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [patch 2/6] x86 efi: reserve boot service fix
Date: Mon, 28 Oct 2013 09:44:41 +0100 [thread overview]
Message-ID: <20131028084440.GA4314@pd.tnic> (raw)
In-Reply-To: <20131028011824.GD4397-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
On Mon, Oct 28, 2013 at 09:18:24AM +0800, Dave Young wrote:
> There should be some people see below message with non-kexec kernel:
> "Could not reserve boot range ..."
I can find one other report like that: https://lkml.org/lkml/2013/7/16/309
[ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff]
for
efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB)
which is EFI_BOOT_SERVICES_CODE and
efi: Could not reserve boot range [0x000005f000-0x000009ffff]
for
efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB)
which is of the same type.
> But it's hard for them to notice the bad functionality because
> it's only one mem range which might be not the boot range what
> SetVirtualAddressMap need
Right.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: Dave Young <dyoung@redhat.com>
Cc: Matt Fleming <matt@console-pimps.org>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
x86@kernel.org, mjg59@srcf.ucam.org, hpa@zytor.com,
James.Bottomley@HansenPartnership.com, vgoyal@redhat.com,
ebiederm@xmission.com, horms@verge.net.au,
kexec@lists.fedoraproject.org, kexec@lists.infradead.org
Subject: Re: [patch 2/6] x86 efi: reserve boot service fix
Date: Mon, 28 Oct 2013 09:44:41 +0100 [thread overview]
Message-ID: <20131028084440.GA4314@pd.tnic> (raw)
In-Reply-To: <20131028011824.GD4397@dhcp-16-126.nay.redhat.com>
On Mon, Oct 28, 2013 at 09:18:24AM +0800, Dave Young wrote:
> There should be some people see below message with non-kexec kernel:
> "Could not reserve boot range ..."
I can find one other report like that: https://lkml.org/lkml/2013/7/16/309
[ 0.000000] efi: Could not reserve boot range [0x0000000000-0x0000000fff]
for
efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB)
which is EFI_BOOT_SERVICES_CODE and
efi: Could not reserve boot range [0x000005f000-0x000009ffff]
for
efi: mem06: type=3, attr=0xf, range=[0x000000000005f000-0x00000000000a0000) (0MB)
which is of the same type.
> But it's hard for them to notice the bad functionality because
> it's only one mem range which might be not the boot range what
> SetVirtualAddressMap need
Right.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
next prev parent reply other threads:[~2013-10-28 8:47 UTC|newest]
Thread overview: 107+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-27 3:47 [patch 0/6] kexec kernel efi runtime support dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-27 3:47 ` [patch 1/6] Add function efi_remap_region for remapping to saved virt address dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-27 11:50 ` Borislav Petkov
2013-10-27 11:50 ` Borislav Petkov
2013-10-27 11:50 ` Borislav Petkov
2013-10-28 1:25 ` Dave Young
2013-10-28 1:25 ` Dave Young
2013-10-28 1:25 ` Dave Young
2013-10-27 3:47 ` [patch 2/6] x86 efi: reserve boot service fix dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-27 10:50 ` Borislav Petkov
2013-10-27 10:50 ` Borislav Petkov
2013-10-27 10:50 ` Borislav Petkov
2013-10-27 20:30 ` Matt Fleming
2013-10-27 20:30 ` Matt Fleming
2013-10-27 20:30 ` Matt Fleming
2013-10-28 1:18 ` Dave Young
2013-10-28 1:18 ` Dave Young
2013-10-28 1:18 ` Dave Young
2013-10-28 8:44 ` Borislav Petkov [this message]
2013-10-28 8:44 ` Borislav Petkov
2013-10-28 8:44 ` Borislav Petkov
2013-10-28 10:27 ` Matt Fleming
2013-10-28 10:27 ` Matt Fleming
2013-10-28 10:27 ` Matt Fleming
2013-10-27 3:47 ` [patch 3/6] Cleanup efi_enter_virtual_mode function dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-28 9:32 ` Borislav Petkov
2013-10-28 9:32 ` Borislav Petkov
2013-10-28 9:32 ` Borislav Petkov
2013-10-28 9:40 ` Dave Young
2013-10-28 9:40 ` Dave Young
2013-10-28 9:40 ` Dave Young
2013-10-28 9:51 ` Dave Young
2013-10-28 9:51 ` Dave Young
2013-10-28 9:51 ` Dave Young
2013-10-28 10:04 ` Borislav Petkov
2013-10-28 10:04 ` Borislav Petkov
2013-10-28 10:10 ` Dave Young
2013-10-28 10:10 ` Dave Young
2013-10-28 10:10 ` Dave Young
2013-10-28 10:39 ` Dave Young
2013-10-28 10:39 ` Dave Young
2013-10-28 10:39 ` Dave Young
2013-10-28 11:20 ` Borislav Petkov
2013-10-28 11:20 ` Borislav Petkov
2013-10-28 11:20 ` Borislav Petkov
2013-10-28 11:24 ` Dave Young
2013-10-28 11:24 ` Dave Young
2013-10-28 11:24 ` Dave Young
2013-10-28 14:58 ` Borislav Petkov
2013-10-28 14:58 ` Borislav Petkov
2013-10-28 15:10 ` Dave Young
2013-10-28 15:10 ` Dave Young
2013-10-28 15:10 ` Dave Young
2013-10-29 2:32 ` Dave Young
2013-10-29 2:32 ` Dave Young
2013-10-29 2:32 ` Dave Young
2013-10-29 13:43 ` Borislav Petkov
2013-10-29 13:43 ` Borislav Petkov
2013-10-30 2:03 ` Dave Young
2013-10-30 2:03 ` Dave Young
2013-10-30 2:03 ` Dave Young
2013-10-30 10:47 ` Borislav Petkov
2013-10-30 10:47 ` Borislav Petkov
2013-10-30 10:47 ` Borislav Petkov
2013-10-31 2:04 ` Dave Young
2013-10-31 2:04 ` Dave Young
2013-10-31 2:04 ` Dave Young
2013-10-31 2:07 ` Dave Young
2013-10-31 2:07 ` Dave Young
2013-10-31 2:07 ` Dave Young
2013-10-31 3:07 ` H. Peter Anvin
2013-10-31 3:07 ` H. Peter Anvin
2013-10-31 3:07 ` H. Peter Anvin
2013-10-31 10:45 ` Borislav Petkov
2013-10-31 10:45 ` Borislav Petkov
2013-10-31 10:45 ` Borislav Petkov
2013-11-01 1:15 ` Dave Young
2013-11-01 1:15 ` Dave Young
2013-11-01 1:15 ` Dave Young
2013-10-31 10:44 ` Borislav Petkov
2013-10-31 10:44 ` Borislav Petkov
2013-10-31 10:44 ` Borislav Petkov
2013-11-01 1:18 ` Dave Young
2013-11-01 1:18 ` Dave Young
2013-11-01 1:18 ` Dave Young
2013-11-01 11:32 ` Borislav Petkov
2013-11-01 11:32 ` Borislav Petkov
2013-11-01 11:32 ` Borislav Petkov
2013-10-27 3:47 ` [patch 4/6] export more efi table variable to sysfs dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-27 3:47 ` [patch 5/6] export efi runtime memory mapping " dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-10-29 5:34 ` Dave Young
2013-10-29 5:34 ` Dave Young
2013-10-29 5:34 ` Dave Young
2013-10-27 3:47 ` [patch 6/6] passing kexec necessary efi data via setup_data dyoung
2013-10-27 3:47 ` dyoung
2013-10-27 3:47 ` dyoung-H+wXaHxf7aLQT0dZR+AlfA
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