diff options
Diffstat (limited to 'tools/libxc/xc_tbuf.c')
| -rw-r--r-- | tools/libxc/xc_tbuf.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/tools/libxc/xc_tbuf.c b/tools/libxc/xc_tbuf.c index 13614f0f8a..920c5b5abd 100644 --- a/tools/libxc/xc_tbuf.c +++ b/tools/libxc/xc_tbuf.c @@ -57,7 +57,7 @@ int xc_tbuf_get_size(int xc_handle, unsigned long *size) return rc; } -int xc_tbuf_enable(int xc_handle, size_t cnt, unsigned long *mfn, +int xc_tbuf_enable(int xc_handle, unsigned long pages, unsigned long *mfn, unsigned long *size) { DECLARE_SYSCTL; @@ -68,7 +68,7 @@ int xc_tbuf_enable(int xc_handle, size_t cnt, unsigned long *mfn, * set (since trace buffers cannot be reallocated). If we really have no * buffers at all then tbuf_enable() will fail, so this is safe. */ - (void)xc_tbuf_set_size(xc_handle, cnt); + (void)xc_tbuf_set_size(xc_handle, pages); if ( tbuf_enable(xc_handle, 1) != 0 ) return -1; @@ -104,7 +104,7 @@ int xc_tbuf_set_cpu_mask(int xc_handle, uint32_t mask) set_xen_guest_handle(sysctl.u.tbuf_op.cpu_mask.bitmap, (uint8_t *)&mask); sysctl.u.tbuf_op.cpu_mask.nr_cpus = sizeof(mask) * 8; - if ( mlock(&mask, sizeof(mask)) != 0 ) + if ( lock_pages(&mask, sizeof(mask)) != 0 ) { PERROR("Could not lock memory for Xen hypercall"); goto out; @@ -112,7 +112,7 @@ int xc_tbuf_set_cpu_mask(int xc_handle, uint32_t mask) ret = do_sysctl(xc_handle, &sysctl); - safe_munlock(&mask, sizeof(mask)); + unlock_pages(&mask, sizeof(mask)); out: return ret; |