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do_safecopy split

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- removes dependency of do_safecopy() on the m_type field of the kcall
  messages.

- instead of do_safecopy() figuring out what action is requested, the
  correct safecopy method is called right away.
This commit is contained in:
Tomas Hruby
2010-06-01 08:51:37 +00:00
parent 8bca982581
commit ebbd319ac0
4 changed files with 33 additions and 37 deletions
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4
kernel/system.c
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@@ -208,8 +208,8 @@ PUBLIC void system_init(void)
map(SYS_UMAP, do_umap); /* map virtual to physical address */
map(SYS_VIRCOPY, do_vircopy); /* use pure virtual addressing */
map(SYS_PHYSCOPY, do_copy); /* use physical addressing */
map(SYS_SAFECOPYFROM, do_safecopy); /* copy with pre-granted permission */
map(SYS_SAFECOPYTO, do_safecopy); /* copy with pre-granted permission */
map(SYS_SAFECOPYFROM, do_safecopy_from);/* copy with pre-granted permission */
map(SYS_SAFECOPYTO, do_safecopy_to); /* copy with pre-granted permission */
map(SYS_VSAFECOPY, do_vsafecopy); /* vectored safecopy */
/* Mapping. */