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    Contents of /trunk/kernel26-xen/patches-2.6.25-r1/1064-2.6.25-xen-Some-xen-mmu-pv-ops-implemented.patch

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    Revision 606 - (show annotations) (download)
    Thu May 22 23:13:13 2008 UTC (15 years, 11 months ago) by niro
    File size: 1243 byte(s) 
    -ver bump to 2.6.25-magellan-r1:
- linux-2.6.25.4
- fbcondecor-0.9.4
- squashfs-3.3
- unionfs-2.3.3
- tuxonice-3.0-rc7
- linux-phc-0.3.0
- acpi-dstd-0.9a
- reiser4
- xen-3.2.0
. ipw3945-1.2.2
    1 From 9bdd337a97df6e19cc8d518f0cc63451c18476b7 Mon Sep 17 00:00:00 2001
    2 From: Eduardo Habkost <ehabkost@redhat.com>
    3 Date: Wed, 12 Dec 2007 16:26:01 -0200
    4 Subject: [PATCH] Some xen mmu pv-ops implemented
    5
    6 - Lots of debugging messages
    7 - Lots of #ifdefs
    8
    9 Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
    10 ---
    11 arch/x86/xen/enlighten.c | 7 +++++++
    12 1 files changed, 7 insertions(+), 0 deletions(-)
    13
    14 diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
    15 index 89097b5..49f895c 100644
    16 --- a/arch/x86/xen/enlighten.c
    17 +++ b/arch/x86/xen/enlighten.c
    18 @@ -1338,12 +1338,19 @@ asmlinkage void __init xen_start_kernel(void)
    19 init_pg_tables_end = __pa(pgd) + xen_start_info->nr_pt_frames*PAGE_SIZE;
    20 #endif
    21
    22 +#ifdef CONFIG_X86_64
    23 + /* used by alloc_low_page() */
    24 + start_pfn = PFN_UP(__pa_symbol(xen_start_info->pt_base)) + xen_start_info->nr_pt_frames;
    25 +#endif
    26 +
    27 +#ifdef CONFIG_X86_32
    28 init_mm.pgd = pgd; /* use the Xen pagetables to start */
    29
    30 /* keep using Xen gdt for now; no urgent need to change it */
    31
    32 x86_write_percpu(xen_cr3, __pa(pgd));
    33 x86_write_percpu(xen_current_cr3, __pa(pgd));
    34 +#endif
    35
    36 /* Don't do the full vcpu_info placement stuff until we have a
    37 possible map and a non-dummy shared_info. */
    38 --
    39 1.5.4.1
    40