From: Samuel Thibault <samuel.thibault@xensource.com>
To: xen-devel@lists.xensource.com
Subject: Re: [PATCH] Mini-os get_current() fixup
Date: Mon, 15 Oct 2007 17:30:58 +0100 [thread overview]
Message-ID: <20071015163058.GC26450@implementation.uk.xensource.com> (raw)
In-Reply-To: <20071015162332.GB26450@implementation.uk.xensource.com>
Samuel Thibault, le Mon 15 Oct 2007 17:23:32 +0100, a écrit :
> 0x00019301 <do_page_fault+81>: mov $0x1,%ecx
> 0x00019306 <do_page_fault+86>: mov $0xffffe000,%eax
> 0x0001930b <do_page_fault+91>: mov %ecx,0x32980
> 0x00019311 <do_page_fault+97>: and %esp,%edx
> 0x00019313 <do_page_fault+99>: mov (%edx),%ecx
> 0x00019315 <do_page_fault+101>: mov (%ecx),%eax
>
> Which is supposed to approximately correspond to get_current(). It
> happens that %edx is never set to 0xfffff000. The attached patch fixes
(I meant 0xffffe000 of course)
Samuel
next prev parent reply other threads:[~2007-10-15 16:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-15 16:23 [PATCH] Mini-os get_current() fixup Samuel Thibault
2007-10-15 16:30 ` Samuel Thibault [this message]
[not found] ` <20071018145006.GM4003@implementation.uk.xensource.com>
2007-10-24 13:31 ` [PATCH] Mini-os xenbus wait fixup Samuel Thibault
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