From: Daniel Kiper <daniel.kiper@oracle.com>
To: David Vrabel <david.vrabel@citrix.com>
Cc: Simon Horman <horms@verge.net.au>,
kexec@lists.infradead.org, xen-devel@lists.xen.org
Subject: Re: [PATCH 1/5] purgatory: put variables altered by kexec in .data not .bss
Date: Mon, 16 Sep 2013 14:43:02 +0200 [thread overview]
Message-ID: <20130916124302.GC14630@debian70-amd64.local.net-space.pl> (raw)
In-Reply-To: <1379016042-22510-2-git-send-email-david.vrabel@citrix.com>
On Thu, Sep 12, 2013 at 09:00:38PM +0100, David Vrabel wrote:
> From: David Vrabel <david.vrabel@citrix.com>
>
> elf_rel_set_symbol() fails if the symbol is in the .bss section.
>
> Signed-off-by: David Vrabel <david.vrabel@citrix.com>
> ---
> purgatory/arch/i386/console-x86.c | 6 +++---
> purgatory/arch/i386/crashdump_backup.c | 8 +++++---
> purgatory/arch/x86_64/purgatory-x86_64.c | 6 +++---
> purgatory/include/purgatory.h | 4 ++++
> purgatory/purgatory.c | 4 ++--
> 5 files changed, 17 insertions(+), 11 deletions(-)
>
> diff --git a/purgatory/arch/i386/console-x86.c b/purgatory/arch/i386/console-x86.c
> index 9773573..40a734b 100644
> --- a/purgatory/arch/i386/console-x86.c
> +++ b/purgatory/arch/i386/console-x86.c
> @@ -55,9 +55,9 @@ static void putchar_vga(int ch)
> */
>
> /* Base Address */
> -uint8_t console_serial = 0;
> -uint16_t serial_base = 0x3f8; /* TTYS0 */
> -uint32_t serial_baud = 0;
> +uint8_t console_serial __data = 0;
> +uint16_t serial_base __data = 0x3f8; /* TTYS0 */
> +uint32_t serial_baud __data = 0;
Hmmm... I do not know why we need this patch. I can build kexec-tools
in my env without it. I suppose that most of people can too.
Could you check what is wrong with your build system?
Daniel
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next prev parent reply other threads:[~2013-09-16 12:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-12 20:00 [PATCHv4 0/5] kexec-tools: add support for Xen 4.3 David Vrabel
2013-09-12 20:00 ` [PATCH 1/5] purgatory: put variables altered by kexec in .data not .bss David Vrabel
2013-09-16 12:43 ` Daniel Kiper [this message]
2013-09-16 12:48 ` David Vrabel
2013-09-17 1:33 ` Daniel Kiper
2013-09-17 8:17 ` [Xen-devel] " Tim Deegan
2013-09-17 9:59 ` David Vrabel
2013-09-17 10:02 ` David Vrabel
2013-09-12 20:00 ` [PATCH 2/5] kexec/xen: require libxc from Xen 4.4 David Vrabel
2013-09-12 20:00 ` [PATCH 3/5] kexec/xen: use libxc to get location of crash notes David Vrabel
2013-09-23 14:05 ` [Xen-devel] " Konrad Rzeszutek Wilk
2013-09-12 20:00 ` [PATCH 4/5] kexec/xen: switch to use xc_kexec_get_range for get_xen_vmcoreinfo David Vrabel
2013-09-12 20:00 ` [PATCH 5/5] kexec/xen: directly load images images into Xen David Vrabel
-- strict thread matches above, loose matches on Subject: below --
2013-04-08 19:06 [PATCHv2 0/4] kexec-tools: add support for Xen 4.3 David Vrabel
2013-04-08 19:06 ` [PATCH 1/5] purgatory: put variables altered by kexec in .data not .bss David Vrabel
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