diff mbox series

libs/call: fix build on NetBSD

Message ID 20210112181242.1570-9-bouyer@antioche.eu.org (mailing list archive)
State New, archived
Headers show
Series libs/call: fix build on NetBSD | expand

Commit Message

Manuel Bouyer Jan. 12, 2021, 6:12 p.m. UTC 
From: Manuel Bouyer <bouyer@netbsd.org>

Define PAGE_* if not already defined
Catch up with osdep interface change.

Signed-off-by: Manuel Bouyer <bouyer@netbsd.org>
---
 tools/libs/call/netbsd.c  | 19 +++++++++++--------
 tools/libs/call/private.h |  6 ++++--
 2 files changed, 15 insertions(+), 10 deletions(-)

Comments

Roger Pau Monné Jan. 18, 2021, 6 p.m. UTC | #1 
On Tue, Jan 12, 2021 at 07:12:29PM +0100, Manuel Bouyer wrote:
> From: Manuel Bouyer <bouyer@netbsd.org>
> 
> Define PAGE_* if not already defined
> Catch up with osdep interface change.
> 
> Signed-off-by: Manuel Bouyer <bouyer@netbsd.org>

Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>

Just one comment below, please keep the tag when resending with the
fixed comment.

> ---
>  tools/libs/call/netbsd.c  | 19 +++++++++++--------
>  tools/libs/call/private.h |  6 ++++--
>  2 files changed, 15 insertions(+), 10 deletions(-)
> 
> diff --git a/tools/libs/call/netbsd.c b/tools/libs/call/netbsd.c
> index a5502da377..4dcc2919ba 100644
> --- a/tools/libs/call/netbsd.c
> +++ b/tools/libs/call/netbsd.c
> @@ -19,12 +19,15 @@
>   * Split from xc_netbsd.c
>   */
>  
> -#include "xc_private.h"
>  
>  #include <unistd.h>
>  #include <fcntl.h>
>  #include <malloc.h>
> +#include <errno.h>
>  #include <sys/mman.h>
> +#include <sys/ioctl.h>
> +
> +#include "private.h"
>  
>  int osdep_xencall_open(xencall_handle *xcall)
>  {
> @@ -69,12 +72,13 @@ int osdep_xencall_close(xencall_handle *xcall)
>      return close(fd);
>  }
>  
> -void *osdep_alloc_hypercall_buffer(xencall_handle *xcall, size_t npages)
> +void *osdep_alloc_pages(xencall_handle *xcall, size_t npages)
>  {
> -    size_t size = npages * XC_PAGE_SIZE;
> +    size_t size = npages * PAGE_SIZE;
>      void *p;
> +    int ret;
>  
> -    ret = posix_memalign(&p, XC_PAGE_SIZE, size);
> +    ret = posix_memalign(&p, PAGE_SIZE, size);
>      if ( ret != 0 || !p )
>          return NULL;
>  
> @@ -86,14 +90,13 @@ void *osdep_alloc_hypercall_buffer(xencall_handle *xcall, size_t npages)
>      return p;
>  }
>  
> -void osdep_free_hypercall_buffer(xencall_handle *xcall, void *ptr,
> -                                 size_t npages)
> +void osdep_free_pages(xencall_handle *xcall, void *ptr, size_t npages)
>  {
> -    (void) munlock(ptr, npages * XC_PAGE_SIZE);
> +    munlock(ptr, npages * PAGE_SIZE);
>      free(ptr);
>  }
>  
> -int do_xen_hypercall(xencall_handle *xcall, privcmd_hypercall_t *hypercall)
> +int osdep_hypercall(xencall_handle *xcall, privcmd_hypercall_t *hypercall)
>  {
>      int fd = xcall->fd;
>      int error = ioctl(fd, IOCTL_PRIVCMD_HYPERCALL, hypercall);
> diff --git a/tools/libs/call/private.h b/tools/libs/call/private.h
> index 57e49356a1..2ca84d723b 100644
> --- a/tools/libs/call/private.h
> +++ b/tools/libs/call/private.h
> @@ -13,11 +13,13 @@
>  #include <xen/sys/privcmd.h>
>  #endif
>  
> -#ifndef PAGE_SHIFT /* Mini-os, Yukk */
> +#ifndef PAGE_SHIFT

I would keep the comment somewhere that Mini-os already have all those
defined, and hence we can just straight define them.

Thanks, Roger.
diff mbox series

Patch

diff --git a/tools/libs/call/netbsd.c b/tools/libs/call/netbsd.c
index a5502da377..4dcc2919ba 100644
--- a/tools/libs/call/netbsd.c
+++ b/tools/libs/call/netbsd.c
@@ -19,12 +19,15 @@ 
  * Split from xc_netbsd.c
  */
 
-#include "xc_private.h"
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <malloc.h>
+#include <errno.h>
 #include <sys/mman.h>
+#include <sys/ioctl.h>
+
+#include "private.h"
 
 int osdep_xencall_open(xencall_handle *xcall)
 {
@@ -69,12 +72,13 @@  int osdep_xencall_close(xencall_handle *xcall)
     return close(fd);
 }
 
-void *osdep_alloc_hypercall_buffer(xencall_handle *xcall, size_t npages)
+void *osdep_alloc_pages(xencall_handle *xcall, size_t npages)
 {
-    size_t size = npages * XC_PAGE_SIZE;
+    size_t size = npages * PAGE_SIZE;
     void *p;
+    int ret;
 
-    ret = posix_memalign(&p, XC_PAGE_SIZE, size);
+    ret = posix_memalign(&p, PAGE_SIZE, size);
     if ( ret != 0 || !p )
         return NULL;
 
@@ -86,14 +90,13 @@  void *osdep_alloc_hypercall_buffer(xencall_handle *xcall, size_t npages)
     return p;
 }
 
-void osdep_free_hypercall_buffer(xencall_handle *xcall, void *ptr,
-                                 size_t npages)
+void osdep_free_pages(xencall_handle *xcall, void *ptr, size_t npages)
 {
-    (void) munlock(ptr, npages * XC_PAGE_SIZE);
+    munlock(ptr, npages * PAGE_SIZE);
     free(ptr);
 }
 
-int do_xen_hypercall(xencall_handle *xcall, privcmd_hypercall_t *hypercall)
+int osdep_hypercall(xencall_handle *xcall, privcmd_hypercall_t *hypercall)
 {
     int fd = xcall->fd;
     int error = ioctl(fd, IOCTL_PRIVCMD_HYPERCALL, hypercall);
diff --git a/tools/libs/call/private.h b/tools/libs/call/private.h
index 57e49356a1..2ca84d723b 100644
--- a/tools/libs/call/private.h
+++ b/tools/libs/call/private.h
@@ -13,11 +13,13 @@ 
 #include <xen/sys/privcmd.h>
 #endif
 
-#ifndef PAGE_SHIFT /* Mini-os, Yukk */
+#ifndef PAGE_SHIFT
 #define PAGE_SHIFT           12
 #endif
-#ifndef __MINIOS__ /* Yukk */
+#ifndef PAGE_SIZE
 #define PAGE_SIZE            (1UL << PAGE_SHIFT)
+#endif
+#ifndef PAGE_MASK
 #define PAGE_MASK            (~(PAGE_SIZE-1))
 #endif