# HG changeset patch
# User kaf24@xxxxxxxxxxxxxxxxxxxx
# Node ID 450c562b76aab05d8330a2337628b68766e58e6c
# Parent d0ca851445e2cf79015bc072d4a537c305100cc6
Remove shadow32 dead code (it's never built for other than
x86_32).
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
diff -r d0ca851445e2 -r 450c562b76aa xen/arch/x86/shadow32.c
--- a/xen/arch/x86/shadow32.c Tue Nov 29 10:48:33 2005
+++ b/xen/arch/x86/shadow32.c Tue Nov 29 13:37:24 2005
@@ -342,14 +342,10 @@
SH_VVLOG("%s: smfn=%lx freed", __func__, smfn);
-#ifdef __i386__
if ( shadow_mode_external(d) )
limit = L2_PAGETABLE_ENTRIES;
else
limit = DOMAIN_ENTRIES_PER_L2_PAGETABLE;
-#else
- limit = 0; /* XXX x86/64 XXX */
-#endif
for ( i = 0; i < limit; i++ )
{
@@ -740,11 +736,9 @@
mpl2e = (l2_pgentry_t *)map_domain_page(mmfn);
memset(mpl2e, 0, PAGE_SIZE);
-#ifdef __i386__ /* XXX screws x86/64 build */
memcpy(&mpl2e[DOMAIN_ENTRIES_PER_L2_PAGETABLE],
&idle_pg_table[DOMAIN_ENTRIES_PER_L2_PAGETABLE],
HYPERVISOR_ENTRIES_PER_L2_PAGETABLE * sizeof(l2_pgentry_t));
-#endif
mpl2e[l2_table_offset(PERDOMAIN_VIRT_START)] =
l2e_from_paddr(__pa(d->arch.mm_perdomain_pt),
@@ -1034,7 +1028,7 @@
free_shadow_pages(d);
/*
- * Tear down it's counts by disassembling its page-table-based ref counts.
+ * Tear down its counts by disassembling its page-table-based ref counts.
* Also remove CR3's gcount/tcount.
* That leaves things like GDTs and LDTs and external refs in tact.
*
@@ -3274,14 +3268,10 @@
l2e_get_intpte(match));
}
-#ifdef __i386__
if ( shadow_mode_external(d) )
limit = L2_PAGETABLE_ENTRIES;
else
limit = DOMAIN_ENTRIES_PER_L2_PAGETABLE;
-#else
- limit = 0; /* XXX x86/64 XXX */
-#endif
/* Check the whole L2. */
for ( i = 0; i < limit; i++ )
@@ -3343,14 +3333,10 @@
spl2e = (l2_pgentry_t *) map_domain_page(smfn);
/* Go back and recurse. */
-#ifdef __i386__
if ( shadow_mode_external(d) )
limit = L2_PAGETABLE_ENTRIES;
else
limit = DOMAIN_ENTRIES_PER_L2_PAGETABLE;
-#else
- limit = 0; /* XXX x86/64 XXX */
-#endif
for ( i = 0; i < limit; i++ )
{
@@ -3366,11 +3352,6 @@
unmap_domain_page(spl2e);
unmap_domain_page(gpl2e);
-
-#if 0
- SH_VVLOG("PT verified : l2_present = %d, l1_present = %d",
- sh_l2_present, sh_l1_present);
-#endif
out:
if ( errors )
diff -r d0ca851445e2 -r 450c562b76aa xen/arch/x86/shadow_public.c
--- a/xen/arch/x86/shadow_public.c Tue Nov 29 10:48:33 2005
+++ b/xen/arch/x86/shadow_public.c Tue Nov 29 13:37:24 2005
@@ -1078,7 +1078,7 @@
free_shadow_pages(d);
/*
- * Tear down it's counts by disassembling its page-table-based ref counts.
+ * Tear down its counts by disassembling its page-table-based ref counts.
* Also remove CR3's gcount/tcount.
* That leaves things like GDTs and LDTs and external refs in tact.
*
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