From 1f539f13c32ad5a9187d56a098d4c857639b0e05 Mon Sep 17 00:00:00 2001 From: Alexandru Dutu Date: Sun, 23 Nov 2014 18:01:09 -0800 Subject: mem: Page Table map api modification This patch adds uncacheable/cacheable and read-only/read-write attributes to the map method of PageTableBase. It also modifies the constructor of TlbEntry structs for all architectures to consider the new attributes. --- src/arch/mips/pagetable.hh | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'src/arch/mips') diff --git a/src/arch/mips/pagetable.hh b/src/arch/mips/pagetable.hh index 8678eb7e4..992d6649b 100755 --- a/src/arch/mips/pagetable.hh +++ b/src/arch/mips/pagetable.hh @@ -83,7 +83,14 @@ struct TlbEntry { Addr _pageStart; TlbEntry() {} - TlbEntry(Addr asn, Addr vaddr, Addr paddr) : _pageStart(paddr) {} + TlbEntry(Addr asn, Addr vaddr, Addr paddr, + bool uncacheable, bool read_only) + : _pageStart(paddr) + { + if (uncacheable || read_only) + warn("MIPS TlbEntry does not support uncacheable" + " or read-only mappings\n"); + } Addr pageStart() { -- cgit v1.2.3