Date: Mon, 1 Sep 2014 18:25:34 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r270936 - projects/arm64/sys/arm64/arm64 Message-ID: <201409011825.s81IPYxq081355@svn.freebsd.org>
index | next in thread | raw e-mail
Author: andrew Date: Mon Sep 1 18:25:34 2014 New Revision: 270936 URL: http://svnweb.freebsd.org/changeset/base/270936 Log: Fix pmap_invalidate_page and pmap_invalidate_range, the addresses need to be be shifted to get them in the correct location in the register. Modified: projects/arm64/sys/arm64/arm64/pmap.c Modified: projects/arm64/sys/arm64/arm64/pmap.c ============================================================================== --- projects/arm64/sys/arm64/arm64/pmap.c Mon Sep 1 16:51:57 2014 (r270935) +++ projects/arm64/sys/arm64/arm64/pmap.c Mon Sep 1 18:25:34 2014 (r270936) @@ -1484,10 +1484,10 @@ pmap_invalidate_page(pmap_t pmap, vm_off __asm __volatile( "dsb sy \n" - "tlbi vae1, %0 \n" + "tlbi vaae1, %0 \n" "dsb sy \n" "isb \n" - : : "r"(va)); + : : "r"(va >> PAGE_SHIFT)); } PMAP_INLINE void @@ -1496,10 +1496,12 @@ pmap_invalidate_range(pmap_t pmap, vm_of vm_offset_t addr; if (pmap == kernel_pmap) { + sva >>= PAGE_SHIFT; + eva >>= PAGE_SHIFT; __asm __volatile("dsb sy"); - for (addr = sva; addr < eva; addr += PAGE_SIZE) { + for (addr = sva; addr < eva; addr++) { __asm __volatile( - "tlbi vae1, %0" : : "r"(addr)); + "tlbi vaae1, %0" : : "r"(addr)); } __asm __volatile( "dsb sy \n"help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201409011825.s81IPYxq081355>