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[PATCH 2/6] hw/pci-host/sabre: Remove superfluous address range check
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 2/6] hw/pci-host/sabre: Remove superfluous address range check |
Date: |
Mon, 12 Oct 2020 19:09:46 +0200 |
The region is registered as 64KiB in sabre_init():
memory_region_init_io(&s->sabre_config, OBJECT(s), &sabre_config_ops, s,
"sabre-config", 0x10000);
Remove the superfluous check.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
hw/pci-host/sabre.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/hw/pci-host/sabre.c b/hw/pci-host/sabre.c
index 3634f8369b7..0889c9369f6 100644
--- a/hw/pci-host/sabre.c
+++ b/hw/pci-host/sabre.c
@@ -120,7 +120,7 @@ static void sabre_config_write(void *opaque, hwaddr addr,
trace_sabre_config_write(addr, val);
- switch (addr & 0xffff) {
+ switch (addr) {
case 0x30 ... 0x4f: /* DMA error registers */
/* XXX: not implemented yet */
break;
@@ -197,7 +197,7 @@ static uint64_t sabre_config_read(void *opaque,
SabreState *s = opaque;
uint32_t val;
- switch (addr & 0xffff) {
+ switch (addr) {
case 0x30 ... 0x4f: /* DMA error registers */
val = 0;
/* XXX: not implemented yet */
--
2.26.2
- [PATCH 0/6] hw/pci-host/sabre: Report UNIMP/GUEST_ERROR accesses, Philippe Mathieu-Daudé, 2020/10/12
- [PATCH 1/6] hw/pci-host/sabre: Update documentation link, Philippe Mathieu-Daudé, 2020/10/12
- [PATCH 2/6] hw/pci-host/sabre: Remove superfluous address range check,
Philippe Mathieu-Daudé <=
- [PATCH 3/6] hw/pci-host/sabre: Simplify code initializing variable once, Philippe Mathieu-Daudé, 2020/10/12
- [PATCH 4/6] hw/pci-host/sabre: Report unimplemented accesses via UNIMP log_mask, Philippe Mathieu-Daudé, 2020/10/12
- [PATCH 5/6] hw/pci-host/sabre: Report IOMMU address range as unimplemented, Philippe Mathieu-Daudé, 2020/10/12
- [PATCH 6/6] hw/pci-host/sabre: Log reserved address accesses as GUEST_ERROR, Philippe Mathieu-Daudé, 2020/10/12
- Re: [PATCH 0/6] hw/pci-host/sabre: Report UNIMP/GUEST_ERROR accesses, Mark Cave-Ayland, 2020/10/19