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authorSamuel Thibault <samuel.thibault@ens-lyon.org>2011-08-28 23:15:33 +0200
committerSamuel Thibault <samuel.thibault@ens-lyon.org>2011-08-28 23:15:33 +0200
commit32fe0684cc758e7624223044e4286f3e7c9f2c92 (patch)
treefc42ddc9fe6919ea802fd491ddd629756079bf26 /xen
parent9899c659b1a2436085e772d02f5394db7869bf64 (diff)
Disable (<i486)-only WP workaround on Xen & PAE
i386 didn't support PAE anyway. * i386/i386/locore.S (copyout_retry) [MACH_HYP || PAE]: Remove. * xen/xen.c (hyp_invalidate_pte): Remove function. * xen/xen.h (hyp_invalidate_pte): Remove prototype.
Diffstat (limited to 'xen')
-rw-r--r--xen/xen.c7
-rw-r--r--xen/xen.h1
2 files changed, 0 insertions, 8 deletions
diff --git a/xen/xen.c b/xen/xen.c
index f8f964e..c3c533c 100644
--- a/xen/xen.c
+++ b/xen/xen.c
@@ -30,13 +30,6 @@
#include "xen.h"
#include "evt.h"
-void hyp_invalidate_pte(pt_entry_t *pte)
-{
- if (!hyp_mmu_update_pte(kv_to_ma(pte), (*pte) & ~INTEL_PTE_VALID))
- panic("%s:%d could not set pte %p(%p) to %p(%p)\n",__FILE__,__LINE__,pte,(vm_offset_t) kv_to_ma(pte),*pte,ma_to_pa(*pte));
- hyp_mmuext_op_void(MMUEXT_TLB_FLUSH_LOCAL);
-}
-
void hyp_debug()
{
panic("debug");
diff --git a/xen/xen.h b/xen/xen.h
index 6eeb350..2f4d6bd 100644
--- a/xen/xen.h
+++ b/xen/xen.h
@@ -21,7 +21,6 @@
void hyp_init(void);
void hyp_dev_init(void);
-void hyp_invalidate_pte(pt_entry_t *pte);
void hyp_idle(void);
void hyp_p2m_init(void);