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Re: [Xen-devel] [PATCH] Assorted VMX patches
| To: | Arun Sharma <arun.sharma@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] Assorted VMX patches |
| From: | Leendert van Doorn <leendert@xxxxxxxxxxxxxx> |
| Date: | Mon, 25 Apr 2005 16:03:56 -0400 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 25 Apr 2005 20:25:30 +0000 |
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| Organization: | IBM T.J. Watson Research Center |
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#> - ioemu: Update the address when doing a stosb/stosw/stosl. Without this
#> patch stosb writes req->count times at the same location req->addr. Not
#> exactly the intended semantics.
#
# The string operations should go to the if (req->pdata_valid) clause.
# Is pdata_valid==0 for your stos* cases?
Yes. stos* only uses a value parameter (al, ax,or eax), so pdata_valid == 0.
Addr, size and count are still valid
Leendert
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