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Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit
From: |
Kirill A. Shutemov |
Subject: |
Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets |
Date: |
Mon, 8 Dec 2008 22:48:15 +0200 |
User-agent: |
Mutt/1.5.18 (2008-10-30) |
On Wed, Dec 03, 2008 at 02:50:57PM +0200, Kirill A. Shutemov wrote:
> On Wed, Dec 03, 2008 at 12:34:18PM +0000, Paul Brook wrote:
> > On Wednesday 03 December 2008, Kirill A. Shutemov wrote:
> > > qemu's page table can be incomple if /proc/self/maps is unavailable or
> > > host allocating a memory with mmap(), so we can't use it to find free
> > > memory area.
> >
> > Do we really care? Do such systems exist?
>
> I use qemu-arm to build packages in restricted environment -- in hasher[1].
> hasher mounts /proc only for packages that really need it for building
> (java, for example).
>
> [1] http://en.altlinux.org/Hasher
Paul, do you have any objection or not? I really want to see it into
upstream.
--
Regards, Kirill A. Shutemov
+ Belarus, Minsk
+ ALT Linux Team, http://www.altlinux.org/
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- Re: [Qemu-devel] [PATCH] mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly, (continued)
- Re: [Qemu-devel] [PATCH] mremap(): handle MREMAP_FIXED and MREMAP_MAYMOVE correctly, Aurelien Jarno, 2008/12/08
- Re: [Qemu-devel] [PATCH] mmap: add check if requested memory area fits target address space, Edgar E. Iglesias, 2008/12/06
- Re: [Qemu-devel] [PATCH] mmap: add check if requested memory area fits target address space, Kirill A. Shutemov, 2008/12/06
- Re: [Qemu-devel] [PATCH] mmap: add check if requested memory area fits target address space, Aurelien Jarno, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Paul Brook, 2008/12/03
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Christoph Egger, 2008/12/03
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Paul Brook, 2008/12/03
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Kirill A. Shutemov, 2008/12/03
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets,
Kirill A. Shutemov <=
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Martin Mohring, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Martin Mohring, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Kirill A. Shutemov, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Martin Mohring, 2008/12/08
- [Qemu-devel] qemu and glibc version, Kirill A. Shutemov, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Robert Reif, 2008/12/09
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Kirill A. Shutemov, 2008/12/09
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Paul Brook, 2008/12/08
- Re: [Qemu-devel] [PATCH] Rewrite mmap_find_vma() to work fine on 64-bit hosts with 32-bit targets, Kirill A. Shutemov, 2008/12/09
- Re: [Qemu-devel] [PATCH] linux-user: Fix h2g usage in page_find_alloc, Edgar E. Iglesias, 2008/12/06