From: Aurelien Jarno <aurelien@aurel32.net>
To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org, Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3
Date: Sat, 13 Mar 2010 13:45:59 +0100 [thread overview]
Message-ID: <20100313124559.GA22277@volta.aurel32.net> (raw)
In-Reply-To: <201003121851.41313.paul@codesourcery.com>
On Fri, Mar 12, 2010 at 06:51:41PM +0000, Paul Brook wrote:
> > Richard Henderson (6):
> > Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h.
> > Use TARGET_VIRT_ADDR_SPACE_BITS in h2g_valid.
> > linux-user: Use h2g_valid in qemu_vmalloc.
> > linux-user: Fix mmap_find_vma returning invalid addresses.
> > Implement multi-level page tables.
> > Fix last page errors in page_check_range and page_set_flags.
>
> Applied, plus a bunch of follow-on patches that isolate the userspace
> emulation from any concept of physical address space.
>
The patch "Implement multi-level page tables" breaks i386/x86_64 system
emulation. Using the image on [1], qemu now segfaults during the initrd
parts. This is not 100% reproducible, a few times it hanged instead of
crashing.
[1] http://people.debian.org/~aurel32/qemu/i386/debian_lenny_i386_small.qcow2
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
next prev parent reply other threads:[~2010-03-13 12:48 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-10 23:59 [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3 Richard Henderson
2010-03-10 22:33 ` [Qemu-devel] [PATCH 1/6] Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h Richard Henderson
2010-03-11 11:11 ` Aurelien Jarno
2010-03-11 15:19 ` Richard Henderson
2010-03-10 22:36 ` [Qemu-devel] [PATCH 2/6] Use TARGET_VIRT_ADDR_SPACE_BITS in h2g_valid Richard Henderson
2010-03-10 22:38 ` [Qemu-devel] [PATCH 3/6] linux-user: Use h2g_valid in qemu_vmalloc Richard Henderson
2010-03-10 23:39 ` [Qemu-devel] [PATCH 4/6] linux-user: Fix mmap_find_vma returning invalid addresses Richard Henderson
2010-03-10 23:53 ` [Qemu-devel] [PATCH 5/6] Implement multi-level page tables Richard Henderson
2010-03-13 22:48 ` Stefan Weil
2010-03-14 15:02 ` Paul Brook
2010-03-14 16:41 ` Aurelien Jarno
2010-03-10 23:57 ` [Qemu-devel] [PATCH 6/6] Fix last page errors in page_check_range and page_set_flags Richard Henderson
2010-03-12 18:51 ` [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3 Paul Brook
2010-03-12 19:26 ` Blue Swirl
2010-03-12 23:28 ` Paul Brook
2010-03-13 12:45 ` Aurelien Jarno [this message]
2010-03-13 14:00 ` Martin Mohring
2010-03-15 7:45 ` Riku Voipio
2010-03-15 12:46 ` Jan-Simon Möller
2010-03-15 14:48 ` Riku Voipio
2010-03-15 15:08 ` Jan-Simon Möller
2010-03-17 11:48 ` Riku Voipio
2010-03-17 14:32 ` Richard Henderson
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