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EFAULT - verify pages are in cache and are read/write, by Thayne Harbaugh.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3506 c046a42c-6fe2-441c-8c8c-71466251a162
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ths 2007-11-02 19:02:07 +00:00
parent 7c829863fb
commit 3d97b40b05
3 changed files with 30 additions and 1 deletions
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3
linux-user/qemu.h
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@ -203,7 +203,8 @@ int target_msync(abi_ulong start, abi_ulong len, int flags);
#define VERIFY_READ 0
#define VERIFY_WRITE 1
#define access_ok(type,addr,size) (1)
#define access_ok(type,addr,size) \
(page_check_range((target_ulong)addr,size,(type==VERIFY_READ)?PAGE_READ:PAGE_WRITE)==0)
/* NOTE get_user and put_user use host addresses. */
#define __put_user(x,ptr)\