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[Qemu-devel] [PATCH 1/4] Do not guard qemu shadow ram work around in CON
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 1/4] Do not guard qemu shadow ram work around in CONFIG_OPTIONROMS_DEPLOYED |
Date: |
Fri, 18 Dec 2009 12:16:01 +0100 |
From: Anthony Liguori <address@hidden>
As we are going to disable CONFIG_OPTIONROMS_DEPLOYED under QEMU so that we can
make proper use of DDIM.
Signed-off-by: Anthony Liguori <address@hidden>
Signed-off-by: Gerd Hoffmann <address@hidden>
---
src/shadow.c | 20 ++++++++------------
1 files changed, 8 insertions(+), 12 deletions(-)
diff --git a/src/shadow.c b/src/shadow.c
index f0f97c5..3f443ed 100644
--- a/src/shadow.c
+++ b/src/shadow.c
@@ -29,18 +29,14 @@ __make_bios_writable(u16 bdf)
int clear = 0;
int i;
for (i=0; i<6; i++) {
- if (CONFIG_OPTIONROMS_DEPLOYED) {
- int reg = pci_config_readb(bdf, 0x5a + i);
- if ((reg & 0x11) != 0x11) {
- // Need to copy optionroms to work around qemu implementation
- void *mem = (void*)(BUILD_ROM_START + i * 32*1024);
- memcpy((void*)BUILD_BIOS_TMP_ADDR, mem, 32*1024);
- pci_config_writeb(bdf, 0x5a + i, 0x33);
- memcpy(mem, (void*)BUILD_BIOS_TMP_ADDR, 32*1024);
- clear = 1;
- } else {
- pci_config_writeb(bdf, 0x5a + i, 0x33);
- }
+ int reg = pci_config_readb(bdf, 0x5a + i);
+ if ((reg & 0x11) != 0x11) {
+ // Need to copy optionroms to work around qemu implementation
+ void *mem = (void*)(BUILD_ROM_START + i * 32*1024);
+ memcpy((void*)BUILD_BIOS_TMP_ADDR, mem, 32*1024);
+ pci_config_writeb(bdf, 0x5a + i, 0x33);
+ memcpy(mem, (void*)BUILD_BIOS_TMP_ADDR, 32*1024);
+ clear = 1;
} else {
pci_config_writeb(bdf, 0x5a + i, 0x33);
}
--
1.6.5.2