From: Kyle Hale <kh@u.northwestern.edu>
Date: Tue, 26 Nov 2013 01:30:16 +0000 (-0600)
Subject: atapi and ioapic bugfixes
X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?p=palacios.git;a=commitdiff_plain;h=f97c2c116e958d0e87e7303fc1d00fdf0b148893

atapi and ioapic bugfixes

atapi: allow start/stop cd rom - needed for some kernels
ioapic: assure it's zeroed out at startup
---

diff --git a/palacios/src/devices/atapi.h b/palacios/src/devices/atapi.h
index 029229b..f202d6d 100644
--- a/palacios/src/devices/atapi.h
+++ b/palacios/src/devices/atapi.h
@@ -623,6 +623,8 @@ static int atapi_handle_packet(struct guest_info * core, struct ide_internal * i
 
 
        case 0x1b: // start/stop drive
+         atapi_cmd_nop(ide,channel);
+         break;
 
        case 0xbe: // read cd
 
diff --git a/palacios/src/devices/io_apic.c b/palacios/src/devices/io_apic.c
index a3c14b6..247abe6 100644
--- a/palacios/src/devices/io_apic.c
+++ b/palacios/src/devices/io_apic.c
@@ -403,6 +403,8 @@ static int ioapic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
 	return -1;
     }
 
+    memset(ioapic,0,sizeof(struct io_apic_state));
+
     ioapic->apic_dev_data = apic_dev;
 
     struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, ioapic);