From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:56608) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SwZ5i-0006l0-Cc for qemu-devel@nongnu.org; Wed, 01 Aug 2012 09:36:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SwZ5h-0004VO-Ca for qemu-devel@nongnu.org; Wed, 01 Aug 2012 09:35:58 -0400 From: Peter Maydell Date: Wed, 1 Aug 2012 14:35:47 +0100 Message-Id: <1343828147-9446-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PATCH] exec.c: Remove out of date comment List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: qemu-trivial@nongnu.org, Avi Kivity , patches@linaro.org Remove an out of date comment: this comment used to be attached to cpu_register_physical_memory_log(), before commit 0f0cb164 accidentally inserted a couple of other functions between the comment and its function. It is in any case obsolete since (a) the function arguments it refers to have been replaced with a single MemoryRegionSection* argument and (b) the inability to handle regions whose offset_within_address_space and offset_within_region aren't equally aligned was fixed as part of the rewrite of this code. Signed-off-by: Peter Maydell --- Pretty sure my analysis is right and this comment is out of date -- Avi, could you confirm that please? exec.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/exec.c b/exec.c index feb4795..22dff17 100644 --- a/exec.c +++ b/exec.c @@ -2240,14 +2240,6 @@ static void phys_sections_clear(void) phys_sections_nb = 0; } -/* register physical memory. - For RAM, 'size' must be a multiple of the target page size. - If (phys_offset & ~TARGET_PAGE_MASK) != 0, then it is an - io memory page. The address used when calling the IO function is - the offset from the start of the region, plus region_offset. Both - start_addr and region_offset are rounded down to a page boundary - before calculating this offset. This should not be a problem unless - the low bits of start_addr and region_offset differ. */ static void register_subpage(MemoryRegionSection *section) { subpage_t *subpage; -- 1.7.9.5