From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56365) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dufmG-0003OB-O0 for qemu-devel@nongnu.org; Wed, 20 Sep 2017 10:15:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dufmD-00057Z-JC for qemu-devel@nongnu.org; Wed, 20 Sep 2017 10:15:00 -0400 Received: from ozlabs.ru ([107.173.13.209]:59744) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dufmD-00056z-BX for qemu-devel@nongnu.org; Wed, 20 Sep 2017 10:14:57 -0400 From: Alexey Kardashevskiy Date: Wed, 20 Sep 2017 21:46:26 +1000 Message-Id: <20170920114637.42004-8-aik@ozlabs.ru> In-Reply-To: <20170920114637.42004-1-aik@ozlabs.ru> References: <20170920114637.42004-1-aik@ozlabs.ru> Subject: [Qemu-devel] [PATCH qemu v4 07/18] memory: Cleanup after switching to FlatView List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Alexey Kardashevskiy , Paolo Bonzini We store AddressSpaceDispatch* in FlatView anyway so there is no need to carry it from mem_add() to register_subpage/register_multipage. This should cause no behavioural change. Signed-off-by: Alexey Kardashevskiy --- exec.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/exec.c b/exec.c index d2b9f60494..548ec71b4c 100644 --- a/exec.c +++ b/exec.c @@ -1302,9 +1302,9 @@ static void phys_sections_free(PhysPageMap *map) g_free(map->nodes); } -static void register_subpage(FlatView *fv, AddressSpaceDispatch *d, - MemoryRegionSection *section) +static void register_subpage(FlatView *fv, MemoryRegionSection *section) { + AddressSpaceDispatch *d = flatview_to_dispatch(fv); subpage_t *subpage; hwaddr base = section->offset_within_address_space & TARGET_PAGE_MASK; @@ -1333,9 +1333,10 @@ static void register_subpage(FlatView *fv, AddressSpaceDispatch *d, } -static void register_multipage(AddressSpaceDispatch *d, +static void register_multipage(FlatView *fv, MemoryRegionSection *section) { + AddressSpaceDispatch *d = flatview_to_dispatch(fv); hwaddr start_addr = section->offset_within_address_space; uint16_t section_index = phys_section_add(&d->map, section); uint64_t num_pages = int128_get64(int128_rshift(section->size, @@ -1347,7 +1348,6 @@ static void register_multipage(AddressSpaceDispatch *d, void mem_add(FlatView *fv, MemoryRegionSection *section) { - AddressSpaceDispatch *d = flatview_to_dispatch(fv); MemoryRegionSection now = *section, remain = *section; Int128 page_size = int128_make64(TARGET_PAGE_SIZE); @@ -1356,7 +1356,7 @@ void mem_add(FlatView *fv, MemoryRegionSection *section) - now.offset_within_address_space; now.size = int128_min(int128_make64(left), now.size); - register_subpage(fv, d, &now); + register_subpage(fv, &now); } else { now.size = int128_zero(); } @@ -1366,13 +1366,13 @@ void mem_add(FlatView *fv, MemoryRegionSection *section) remain.offset_within_region += int128_get64(now.size); now = remain; if (int128_lt(remain.size, page_size)) { - register_subpage(fv, d, &now); + register_subpage(fv, &now); } else if (remain.offset_within_address_space & ~TARGET_PAGE_MASK) { now.size = page_size; - register_subpage(fv, d, &now); + register_subpage(fv, &now); } else { now.size = int128_and(now.size, int128_neg(page_size)); - register_multipage(d, &now); + register_multipage(fv, &now); } } } -- 2.11.0