From 4da5fcd391983c1d45013ae62be389bcda7d9213 Mon Sep 17 00:00:00 2001 From: Isaku Yamahata Date: Tue, 15 Dec 2009 20:26:06 +0900 Subject: [PATCH] piix_pci: use range helper function use range helper function in i440fx_write_config(). Signed-off-by: Isaku Yamahata Signed-off-by: Michael S. Tsirkin --- hw/piix_pci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/piix_pci.c b/hw/piix_pci.c index 0dae6f94b0..384d31c0ea 100644 --- a/hw/piix_pci.c +++ b/hw/piix_pci.c @@ -137,10 +137,10 @@ static void i440fx_write_config(PCIDevice *dev, /* XXX: implement SMRAM.D_LOCK */ pci_default_write_config(dev, address, val, len); - if ((address >= I440FX_PAM && - address <= I440FX_PAM + I440FX_PAM_SIZE - 1) || - address == I440FX_SMRAM) + if (ranges_overlap(address, len, I440FX_PAM, I440FX_PAM_SIZE) || + range_covers_byte(address, len, I440FX_SMRAM)) { i440fx_update_memory_mappings(d); + } } static int i440fx_load_old(QEMUFile* f, void *opaque, int version_id) -- 2.11.4.GIT