| To: | Linux MIPS Mailing List <linux-mips@linux-mips.org> |
|---|---|
| Subject: | Question about Context register in TLB refilling |
| From: | "wilbur.chan" <wilbur512@gmail.com> |
| Date: | Sun, 17 Oct 2010 23:51:32 +0800 |
| Cc: | chelly wilbur <wilbur512@gmail.com> |
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Hi all, I have some questions concerning TLB refilling mechanism on mips: 1) In linux ,esspecially in TLB refilling, is Context[PTEBase] used to store cpuid? (refer to build_get_pgde32 in tlbex.c) 2) In function of build_get_ptep, when generating a pte offset , is Context[BadVPN] replaceable by BadVAddr register? Thanks in advance |
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