From 4514f565e3dfe1de41bbaec05f3f0074e5299bac Mon Sep 17 00:00:00 2001 From: Steve Reinhardt Date: Sat, 15 Nov 2008 09:30:10 -0800 Subject: syscalls: fix latent brk/obreak bug. Bogus calls to ChunkGenerator with negative size were triggering a new assertion that was added there. Also did a little renaming and cleanup in the process. --- src/mem/page_table.hh | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'src/mem/page_table.hh') diff --git a/src/mem/page_table.hh b/src/mem/page_table.hh index b8b52174c..6ff0be082 100644 --- a/src/mem/page_table.hh +++ b/src/mem/page_table.hh @@ -91,10 +91,18 @@ class PageTable /** * Translate function * @param vaddr The virtual address. - * @return Physical address from translation. + * @param paddr Physical address from translation. + * @return True if translation exists */ bool translate(Addr vaddr, Addr &paddr); + /** + * Simplified translate function (just check for translation) + * @param vaddr The virtual address. + * @return True if translation exists + */ + bool translate(Addr vaddr) { Addr dummy; return translate(vaddr, dummy); } + /** * Perform a translation on the memory request, fills in paddr * field of req. -- cgit v1.2.3