[Qemu-devel] [PULL v2 1/1] mips: fix broken fulong2e machine

[Leon Alrae <leon.alrae@imgtec.com>]

From: Paolo Bonzini <pbonzini@redhat.com>

After commit 5312bd8 the bonito_readl() and bonito_writel() have been
accessing incorrect addresses. Consequently QEMU is crashing when trying
to boot Linux kernel on fulong2e machine.

Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
---
 hw/pci-host/bonito.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/pci-host/bonito.c b/hw/pci-host/bonito.c
index 8bdd569..8134d0b 100644
--- a/hw/pci-host/bonito.c
+++ b/hw/pci-host/bonito.c
@@ -233,7 +233,7 @@ static void bonito_writel(void *opaque, hwaddr addr,
     uint32_t saddr;
     int reset = 0;
 
-    saddr = (addr - BONITO_REGBASE) >> 2;
+    saddr = addr >> 2;
 
     DPRINTF("bonito_writel "TARGET_FMT_plx" val %x saddr %x\n", addr, val, saddr);
     switch (saddr) {
@@ -295,7 +295,7 @@ static uint64_t bonito_readl(void *opaque, hwaddr addr,
     PCIBonitoState *s = opaque;
     uint32_t saddr;
 
-    saddr = (addr - BONITO_REGBASE) >> 2;
+    saddr = addr >> 2;
 
     DPRINTF("bonito_readl "TARGET_FMT_plx"\n", addr);
     switch (saddr) {