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Re: [Qemu-devel] [PATCH 5/6] Implement multi-level page tables.
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] [PATCH 5/6] Implement multi-level page tables. |
Date: |
Sun, 14 Mar 2010 15:02:11 +0000 |
User-agent: |
KMail/1.12.4 (Linux/2.6.32-trunk-amd64; KDE/4.3.4; x86_64; ; ) |
> Richard Henderson schrieb:
> > Define L1_MAP_ADDR_SPACE_BITS to be either the virtual address size
> > (in user mode) or physical address size (in system mode), and use
> > that to size l1_map. This rewrites page_find_alloc, page_flush_tb,
> > and walk_memory_regions.
> >
> > Use TARGET_PHYS_ADDR_SPACE_BITS for the physical memory map based
> > off of l1_phys_map. This rewrites page_phys_find_alloc and
> > phys_page_for_each.
> >
> > Signed-off-by: Richard Henderson <address@hidden>
> > ---
> > cpu-all.h | 7 +-
> > exec.c | 451
> > +++++++++++++++++++++++++++++++++++++------------------------ 2 files
> > changed, 278 insertions(+), 180 deletions(-)
>
> This patch breaks remote debugging (QEMU crash).
Probably nothing to do with debugging. Should be fixed by
7296abaccc98872e28cec50091dbf26d38e4f062
Paul
- [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 6/6] Fix last page errors in page_check_range and page_set_flags., Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 3/6] linux-user: Use h2g_valid in qemu_vmalloc., Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 1/6] Move TARGET_PHYS_ADDR_SPACE_BITS to target-*/cpu.h., Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 4/6] linux-user: Fix mmap_find_vma returning invalid addresses., Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 2/6] Use TARGET_VIRT_ADDR_SPACE_BITS in h2g_valid., Richard Henderson, 2010/03/10
- [Qemu-devel] [PATCH 5/6] Implement multi-level page tables., Richard Henderson, 2010/03/10
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Paul Brook, 2010/03/12
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Blue Swirl, 2010/03/12
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Aurelien Jarno, 2010/03/13
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Martin Mohring, 2010/03/13
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Riku Voipio, 2010/03/15
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Jan-Simon Möller, 2010/03/15
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Riku Voipio, 2010/03/15
- Re: [Qemu-devel] [PATCH 0/6] Multi-level page tables and userland mapping fixes, v3, Jan-Simon Möller, 2010/03/15