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Re: [Xen-devel] [PATCH] tools: remove type parameter from xc_physdev_map

To: Jan Beulich <jbeulich@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] tools: remove type parameter from xc_physdev_map_pirq{, _msi}()
From: Jonkery Huang <jonkery.huang@xxxxxxxxxx>
Date: 2008年8月12日 16:07:25 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: 2008年8月12日 01:08:19 -0700
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Hi,
When build the latest xen-unstable(c/s 18311), run into a compilation error:
make[4]: Entering directory `/root/xen-unstable.hg/tools/ioemu-remote/i386-dm' gcc -I. -I.. -I/root/xen-unstable.hg/tools/ioemu-dir/target-i386 -I/root/xen-unstable.hg/tools/ioemu-dir -MMD -MP -DNEED_CPU_H -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I/root/xen-unstable.hg/tools/ioemu-dir/tcg -I/root/xen-unstable.hg/tools/ioemu-dir/tcg/i386 -I/root/xen-unstable.hg/tools/ioemu-dir/fpu -DHAS_AUDIO -DHAS_AUDIO -I/root/xen-unstable.hg/tools/..//tools/libxc -I/root/xen-unstable.hg/tools/..//tools/xenstore -I/root/xen-unstable.hg/tools/..//tools/include -I/root/xen-unstable.hg/tools/..//tools/blktap/lib -Wall -O2 -g -fno-strict-aliasing -O2 -fomit-frame-pointer -m32 -march=i686 -fno-strict-aliasing -std=gnu99 -Wall -Wstrict-prototypes -Wno-unused-value -Wdeclaration-after-statement -D__XEN_TOOLS__ -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -mno-tls-direct-seg-refs -Wno-unused -Wno-declaration-after-statement -Wno-pointer-sign -DCONFIG_PASSTHROUGH -I../hw -m32 -DUSE_SSE2=1 -msse2 -Wno-unused -Wno-declaration-after-statement -Wno-pointer-sign -DCONFIG_PASSTHROUGH -c -o pass-through.o /root/xen-unstable.hg/tools/ioemu-dir/hw/pass-through.c /root/xen-unstable.hg/tools/ioemu-dir/hw/pass-through.c: In function ‘register_real_device’: /root/xen-unstable.hg/tools/ioemu-dir/hw/pass-through.c:2826: warning: passing argument 4 of ‘xc_physdev_map_pirq’ makes integer from pointer without a cast /root/xen-unstable.hg/tools/ioemu-dir/hw/pass-through.c:2826: error: too few arguments to function ‘xc_physdev_map_pirq’
make[4]: *** [pass-through.o] Error 1
make[4]: Leaving directory `/root/xen-unstable.hg/tools/ioemu-remote/i386-dm'
make[3]: *** [subdir-i386-dm] Error 2
make[3]: Leaving directory `/root/xen-unstable.hg/tools/ioemu-remote'
make[2]: *** [subdir-install-ioemu-dir] Error 2
make[2]: Leaving directory `/root/xen-unstable.hg/tools'
make[1]: *** [subdirs-install] Error 2
make[1]: Leaving directory `/root/xen-unstable.hg/tools'
make: *** [install-tools] Error 2
Jan Beulich wrote:
.. as it's implied by the function name.
While the patch touches the deprecated ioemu sub-tree, I'm unsure in
what shape to submit patches againt the new qemu tree, so ideally the
respective parts would just be taken from this patch and also applied
to that tree.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxxxx>
Index: 2008年07月21日/tools/ioemu/hw/pass-through.c
===================================================================
--- 2008年07月21日.orig/tools/ioemu/hw/pass-through.c 2008年07月18日 
16:19:33.000000000 +0200
+++ 2008年07月21日/tools/ioemu/hw/pass-through.c 2008年07月24日 11:51:44.000000000 
+0200
@@ -2785,8 +2785,7 @@ struct pt_dev * register_real_device(PCI
 int pirq = pci_dev->irq;
machine_irq = pci_dev->irq;
- rc = xc_physdev_map_pirq(xc_handle, domid, MAP_PIRQ_TYPE_GSI,
- machine_irq, &pirq);
+ rc = xc_physdev_map_pirq(xc_handle, domid, machine_irq, &pirq);
if ( rc )
 {
Index: 2008年07月21日/tools/ioemu/hw/pt-msi.c
===================================================================
--- 2008年07月21日.orig/tools/ioemu/hw/pt-msi.c 2008年07月18日 16:19:33.000000000 
+0200
+++ 2008年07月21日/tools/ioemu/hw/pt-msi.c 2008年07月24日 11:52:34.000000000 +0200
@@ -37,8 +37,7 @@ int pt_msi_setup(struct pt_dev *dev)
 return -1;
 }
- if ( xc_physdev_map_pirq_msi(xc_handle, domid, MAP_PIRQ_TYPE_MSI,
- AUTO_ASSIGN, &pirq,
+ if ( xc_physdev_map_pirq_msi(xc_handle, domid, AUTO_ASSIGN, &pirq,
 dev->pci_dev->dev << 3 | 
dev->pci_dev->func,
 dev->pci_dev->bus, 0, 
1) )
 {
@@ -120,8 +119,7 @@ static int pt_msix_update_one(struct pt_
 /* Check if this entry is already mapped */
 if ( entry->pirq == -1 )
 {
- ret = xc_physdev_map_pirq_msi(xc_handle, domid, MAP_PIRQ_TYPE_MSI,
- AUTO_ASSIGN, &pirq,
+ ret = xc_physdev_map_pirq_msi(xc_handle, domid, AUTO_ASSIGN, &pirq,
 dev->pci_dev->dev << 3 | dev->pci_dev->func,
 dev->pci_dev->bus, entry_nr, 0);
 if ( ret )
Index: 2008年07月21日/tools/libxc/xc_physdev.c
===================================================================
--- 2008年07月21日.orig/tools/libxc/xc_physdev.c 2008年05月13日 11:02:22.000000000 
+0200
+++ 2008年07月21日/tools/libxc/xc_physdev.c 2008年07月24日 11:50:46.000000000 +0200
@@ -22,7 +22,6 @@ int xc_physdev_pci_access_modify(int xc_
int xc_physdev_map_pirq(int xc_handle,
 int domid,
- int type,
 int index,
 int *pirq)
 {
@@ -33,7 +32,7 @@ int xc_physdev_map_pirq(int xc_handle,
 return -EINVAL;
map.domid = domid;
- map.type = type;
+ map.type = MAP_PIRQ_TYPE_GSI;
 map.index = index;
 map.pirq = *pirq;
@@ -47,7 +46,6 @@ int xc_physdev_map_pirq(int xc_handle, int xc_physdev_map_pirq_msi(int xc_handle,
 int domid,
- int type,
 int index,
 int *pirq,
 int devfn,
@@ -62,7 +60,7 @@ int xc_physdev_map_pirq_msi(int xc_handl
 return -EINVAL;
map.domid = domid;
- map.type = type;
+ map.type = MAP_PIRQ_TYPE_MSI;
 map.index = index;
 map.pirq = *pirq;
 map.msi_info.devfn = devfn;
Index: 2008年07月21日/tools/libxc/xenctrl.h
===================================================================
--- 2008年07月21日.orig/tools/libxc/xenctrl.h 2008年07月18日 16:19:34.000000000 
+0200
+++ 2008年07月21日/tools/libxc/xenctrl.h 2008年07月24日 11:51:02.000000000 +0200
@@ -907,13 +907,11 @@ int xc_gnttab_set_max_grants(int xcg_han
int xc_physdev_map_pirq(int xc_handle,
 int domid,
- int type,
 int index,
 int *pirq);
int xc_physdev_map_pirq_msi(int xc_handle,
 int domid,
- int type,
 int index,
 int *pirq,
 int devfn,
Index: 2008年07月21日/tools/python/xen/lowlevel/xc/xc.c
===================================================================
--- 2008年07月21日.orig/tools/python/xen/lowlevel/xc/xc.c 2008年07月18日 
16:19:34.000000000 +0200
+++ 2008年07月21日/tools/python/xen/lowlevel/xc/xc.c 2008年07月24日 
11:53:02.000000000 +0200
@@ -958,8 +958,7 @@ static PyObject *pyxc_physdev_map_pirq(P
 if ( !PyArg_ParseTupleAndKeywords(args, kwds, "iii", kwd_list,
 &dom, &index, &pirq) )
 return NULL;
- ret = xc_physdev_map_pirq(xc->xc_handle, dom, MAP_PIRQ_TYPE_GSI,
- index, &pirq);
+ ret = xc_physdev_map_pirq(xc->xc_handle, dom, index, &pirq);
 if ( ret != 0 )
 return pyxc_error_to_exception();
 return PyLong_FromUnsignedLong(pirq);
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--
Thanks,
 J
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