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path: root/tools/libxc/xc_linux_restore.c
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Diffstat (limited to 'tools/libxc/xc_linux_restore.c')
-rw-r--r--tools/libxc/xc_linux_restore.c94
1 files changed, 47 insertions, 47 deletions
diff --git a/tools/libxc/xc_linux_restore.c b/tools/libxc/xc_linux_restore.c
index 6243701911..2bb7e92a6d 100644
--- a/tools/libxc/xc_linux_restore.c
+++ b/tools/libxc/xc_linux_restore.c
@@ -79,7 +79,7 @@ int uncanonicalize_pagetable(unsigned long type, void *page)
if(pfn >= max_pfn) {
/* This "page table page" is probably not one; bail. */
- ERR("Frame number in type %lu page table is out of range: "
+ ERROR("Frame number in type %lu page table is out of range: "
"i=%d pfn=0x%lx max_pfn=%lu",
type >> 28, i, pfn, max_pfn);
return 0;
@@ -158,24 +158,24 @@ int xc_linux_restore(int xc_handle, int io_fd,
if(!get_platform_info(xc_handle, dom,
&max_mfn, &hvirt_start, &pt_levels)) {
- ERR("Unable to get platform info.");
+ ERROR("Unable to get platform info.");
return 1;
}
if (mlock(&ctxt, sizeof(ctxt))) {
/* needed for build domctl, but might as well do early */
- ERR("Unable to mlock ctxt");
+ ERROR("Unable to mlock ctxt");
return 1;
}
if (!(p2m_frame_list = malloc(P2M_FL_SIZE))) {
- ERR("Couldn't allocate p2m_frame_list array");
+ ERROR("Couldn't allocate p2m_frame_list array");
goto out;
}
/* Read first entry of P2M list, or extended-info signature (~0UL). */
if (!read_exact(io_fd, p2m_frame_list, sizeof(long))) {
- ERR("read extended-info signature failed");
+ ERROR("read extended-info signature failed");
goto out;
}
@@ -184,7 +184,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Next 4 bytes: total size of following extended info. */
if (!read_exact(io_fd, &tot_bytes, sizeof(tot_bytes))) {
- ERR("read extended-info size failed");
+ ERROR("read extended-info size failed");
goto out;
}
@@ -195,7 +195,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* 4-character chunk signature + 4-byte remaining chunk size. */
if (!read_exact(io_fd, chunk_sig, sizeof(chunk_sig)) ||
!read_exact(io_fd, &chunk_bytes, sizeof(chunk_bytes))) {
- ERR("read extended-info chunk signature failed");
+ ERROR("read extended-info chunk signature failed");
goto out;
}
tot_bytes -= 8;
@@ -203,7 +203,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* VCPU context structure? */
if (!strncmp(chunk_sig, "vcpu", 4)) {
if (!read_exact(io_fd, &ctxt, sizeof(ctxt))) {
- ERR("read extended-info vcpu context failed");
+ ERROR("read extended-info vcpu context failed");
goto out;
}
tot_bytes -= sizeof(struct vcpu_guest_context);
@@ -219,7 +219,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
if ( sz > P2M_FL_SIZE )
sz = P2M_FL_SIZE;
if (!read_exact(io_fd, p2m_frame_list, sz)) {
- ERR("read-and-discard extended-info chunk bytes failed");
+ ERROR("read-and-discard extended-info chunk bytes failed");
goto out;
}
chunk_bytes -= sz;
@@ -229,14 +229,14 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Now read the real first entry of P2M list. */
if (!read_exact(io_fd, p2m_frame_list, sizeof(long))) {
- ERR("read first entry of p2m_frame_list failed");
+ ERROR("read first entry of p2m_frame_list failed");
goto out;
}
}
/* First entry is already read into the p2m array. */
if (!read_exact(io_fd, &p2m_frame_list[1], P2M_FL_SIZE - sizeof(long))) {
- ERR("read p2m_frame_list failed");
+ ERROR("read p2m_frame_list failed");
goto out;
}
@@ -246,13 +246,13 @@ int xc_linux_restore(int xc_handle, int io_fd,
region_mfn = calloc(MAX_BATCH_SIZE, sizeof(xen_pfn_t));
if ((p2m == NULL) || (pfn_type == NULL) || (region_mfn == NULL)) {
- ERR("memory alloc failed");
+ ERROR("memory alloc failed");
errno = ENOMEM;
goto out;
}
if (mlock(region_mfn, sizeof(xen_pfn_t) * MAX_BATCH_SIZE)) {
- ERR("Could not mlock region_mfn");
+ ERROR("Could not mlock region_mfn");
goto out;
}
@@ -260,7 +260,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
domctl.cmd = XEN_DOMCTL_getdomaininfo;
domctl.domain = (domid_t)dom;
if (xc_domctl(xc_handle, &domctl) < 0) {
- ERR("Could not get information on new domain");
+ ERROR("Could not get information on new domain");
goto out;
}
shared_info_frame = domctl.u.getdomaininfo.shared_info_frame;
@@ -272,7 +272,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
if(xc_domain_memory_increase_reservation(
xc_handle, dom, max_pfn, 0, 0, NULL) != 0) {
- ERR("Failed to increase reservation by %lx KB", PFN_TO_KB(max_pfn));
+ ERROR("Failed to increase reservation by %lx KB", PFN_TO_KB(max_pfn));
errno = ENOMEM;
goto out;
}
@@ -281,12 +281,12 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Build the pfn-to-mfn table. We choose MFN ordering returned by Xen. */
if (xc_get_pfn_list(xc_handle, dom, p2m, max_pfn) != max_pfn) {
- ERR("Did not read correct number of frame numbers for new dom");
+ ERROR("Did not read correct number of frame numbers for new dom");
goto out;
}
if(!(mmu = xc_init_mmu_updates(xc_handle, dom))) {
- ERR("Could not initialise for MMU updates");
+ ERROR("Could not initialise for MMU updates");
goto out;
}
@@ -312,7 +312,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
}
if (!read_exact(io_fd, &j, sizeof(int))) {
- ERR("Error when reading batch size");
+ ERROR("Error when reading batch size");
goto out;
}
@@ -328,12 +328,12 @@ int xc_linux_restore(int xc_handle, int io_fd,
break; /* our work here is done */
if (j > MAX_BATCH_SIZE) {
- ERR("Max batch size exceeded. Giving up.");
+ ERROR("Max batch size exceeded. Giving up.");
goto out;
}
if (!read_exact(io_fd, region_pfn_type, j*sizeof(unsigned long))) {
- ERR("Error when reading region pfn types");
+ ERROR("Error when reading region pfn types");
goto out;
}
@@ -353,7 +353,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
xc_handle, dom, PROT_WRITE, region_mfn, j);
if ( region_base == NULL )
{
- ERR("map batch failed");
+ ERROR("map batch failed");
goto out;
}
@@ -371,7 +371,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
if ( pfn > max_pfn )
{
- ERR("pfn out of range");
+ ERROR("pfn out of range");
goto out;
}
@@ -383,7 +383,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
page = verify ? (void *)buf : (region_base + i*PAGE_SIZE);
if (!read_exact(io_fd, page, PAGE_SIZE)) {
- ERR("Error when reading page (type was %lx)", pagetype);
+ ERROR("Error when reading page (type was %lx)", pagetype);
goto out;
}
@@ -422,7 +422,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
}
else if ( pagetype != XEN_DOMCTL_PFINFO_NOTAB )
{
- ERR("Bogus page type %lx page table is out of range: "
+ ERROR("Bogus page type %lx page table is out of range: "
"i=%d max_pfn=%lu", pagetype, i, max_pfn);
goto out;
@@ -455,7 +455,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
if (xc_add_mmu_update(xc_handle, mmu,
(((unsigned long long)mfn) << PAGE_SHIFT)
| MMU_MACHPHYS_UPDATE, pfn)) {
- ERR("failed machpys update mfn=%lx pfn=%lx", mfn, pfn);
+ ERROR("failed machpys update mfn=%lx pfn=%lx", mfn, pfn);
goto out;
}
} /* end of 'batch' for loop */
@@ -469,7 +469,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
* reallocations below.
*/
if (xc_finish_mmu_updates(xc_handle, mmu)) {
- ERR("Error doing finish_mmu_updates()");
+ ERROR("Error doing finish_mmu_updates()");
goto out;
}
@@ -512,7 +512,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
munmap(l3tab, PAGE_SIZE);
if (!(new_mfn=xc_make_page_below_4G(xc_handle, dom, p2m[i]))) {
- ERR("Couldn't get a page below 4GB :-(");
+ ERROR("Couldn't get a page below 4GB :-(");
goto out;
}
@@ -521,7 +521,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
(((unsigned long long)new_mfn)
<< PAGE_SHIFT) |
MMU_MACHPHYS_UPDATE, i)) {
- ERR("Couldn't m2p on PAE root pgdir");
+ ERROR("Couldn't m2p on PAE root pgdir");
goto out;
}
@@ -554,14 +554,14 @@ int xc_linux_restore(int xc_handle, int io_fd,
if (!(region_base = xc_map_foreign_batch(
xc_handle, dom, PROT_READ | PROT_WRITE,
region_mfn, j))) {
- ERR("map batch failed");
+ ERROR("map batch failed");
goto out;
}
for(k = 0; k < j; k++) {
if(!uncanonicalize_pagetable(XEN_DOMCTL_PFINFO_L1TAB,
region_base + k*PAGE_SIZE)) {
- ERR("failed uncanonicalize pt!");
+ ERROR("failed uncanonicalize pt!");
goto out;
}
}
@@ -572,7 +572,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
}
if (xc_finish_mmu_updates(xc_handle, mmu)) {
- ERR("Error doing finish_mmu_updates()");
+ ERROR("Error doing finish_mmu_updates()");
goto out;
}
}
@@ -615,7 +615,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Batch full? Then flush. */
if (nr_pins == MAX_PIN_BATCH) {
if (xc_mmuext_op(xc_handle, pin, nr_pins, dom) < 0) {
- ERR("Failed to pin batch of %d page tables", nr_pins);
+ ERROR("Failed to pin batch of %d page tables", nr_pins);
goto out;
}
nr_pins = 0;
@@ -624,7 +624,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Flush final partial batch. */
if ((nr_pins != 0) && (xc_mmuext_op(xc_handle, pin, nr_pins, dom) < 0)) {
- ERR("Failed to pin batch of %d page tables", nr_pins);
+ ERROR("Failed to pin batch of %d page tables", nr_pins);
goto out;
}
@@ -638,17 +638,17 @@ int xc_linux_restore(int xc_handle, int io_fd,
int rc;
if (!read_exact(io_fd, &count, sizeof(count))) {
- ERR("Error when reading pfn count");
+ ERROR("Error when reading pfn count");
goto out;
}
if(!(pfntab = malloc(sizeof(unsigned long) * count))) {
- ERR("Out of memory");
+ ERROR("Out of memory");
goto out;
}
if (!read_exact(io_fd, pfntab, sizeof(unsigned long)*count)) {
- ERR("Error when reading pfntab");
+ ERROR("Error when reading pfntab");
goto out;
}
@@ -675,7 +675,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
if ((rc = xc_memory_op(xc_handle, XENMEM_decrease_reservation,
&reservation)) != count) {
- ERR("Could not decrease reservation : %d", rc);
+ ERROR("Could not decrease reservation : %d", rc);
goto out;
} else
DPRINTF("Decreased reservation by %d pages\n", count);
@@ -684,14 +684,14 @@ int xc_linux_restore(int xc_handle, int io_fd,
if (!read_exact(io_fd, &ctxt, sizeof(ctxt)) ||
!read_exact(io_fd, shared_info_page, PAGE_SIZE)) {
- ERR("Error when reading ctxt or shared info page");
+ ERROR("Error when reading ctxt or shared info page");
goto out;
}
/* Uncanonicalise the suspend-record frame number and poke resume rec. */
pfn = ctxt.user_regs.edx;
if ((pfn >= max_pfn) || (pfn_type[pfn] != XEN_DOMCTL_PFINFO_NOTAB)) {
- ERR("Suspend record frame number is bad");
+ ERROR("Suspend record frame number is bad");
goto out;
}
ctxt.user_regs.edx = mfn = p2m[pfn];
@@ -709,14 +709,14 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Uncanonicalise each GDT frame number. */
if (ctxt.gdt_ents > 8192) {
- ERR("GDT entry count out of range");
+ ERROR("GDT entry count out of range");
goto out;
}
for (i = 0; i < ctxt.gdt_ents; i += 512) {
pfn = ctxt.gdt_frames[i];
if ((pfn >= max_pfn) || (pfn_type[pfn] != XEN_DOMCTL_PFINFO_NOTAB)) {
- ERR("GDT frame number is bad");
+ ERROR("GDT frame number is bad");
goto out;
}
ctxt.gdt_frames[i] = p2m[pfn];
@@ -726,14 +726,14 @@ int xc_linux_restore(int xc_handle, int io_fd,
pfn = xen_cr3_to_pfn(ctxt.ctrlreg[3]);
if (pfn >= max_pfn) {
- ERR("PT base is bad: pfn=%lu max_pfn=%lu type=%08lx",
+ ERROR("PT base is bad: pfn=%lu max_pfn=%lu type=%08lx",
pfn, max_pfn, pfn_type[pfn]);
goto out;
}
if ( (pfn_type[pfn] & XEN_DOMCTL_PFINFO_LTABTYPE_MASK) !=
((unsigned long)pt_levels<<XEN_DOMCTL_PFINFO_LTAB_SHIFT) ) {
- ERR("PT base is bad. pfn=%lu nr=%lu type=%08lx %08lx",
+ ERROR("PT base is bad. pfn=%lu nr=%lu type=%08lx %08lx",
pfn, max_pfn, pfn_type[pfn],
(unsigned long)pt_levels<<XEN_DOMCTL_PFINFO_LTAB_SHIFT);
goto out;
@@ -757,7 +757,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
for (i = 0; i < P2M_FL_ENTRIES; i++) {
pfn = p2m_frame_list[i];
if ((pfn >= max_pfn) || (pfn_type[pfn] != XEN_DOMCTL_PFINFO_NOTAB)) {
- ERR("PFN-to-MFN frame number is bad");
+ ERROR("PFN-to-MFN frame number is bad");
goto out;
}
@@ -767,7 +767,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
/* Copy the P2M we've constructed to the 'live' P2M */
if (!(live_p2m = xc_map_foreign_batch(xc_handle, dom, PROT_WRITE,
p2m_frame_list, P2M_FL_ENTRIES))) {
- ERR("Couldn't map p2m table");
+ ERROR("Couldn't map p2m table");
goto out;
}
@@ -803,7 +803,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
(ctxt.ldt_ents > 8192) ||
(ctxt.ldt_base > hvirt_start) ||
((ctxt.ldt_base + ctxt.ldt_ents*8) > hvirt_start)) {
- ERR("Bad LDT base or size");
+ ERROR("Bad LDT base or size");
goto out;
}
@@ -816,7 +816,7 @@ int xc_linux_restore(int xc_handle, int io_fd,
rc = xc_domctl(xc_handle, &domctl);
if (rc != 0) {
- ERR("Couldn't build the domain");
+ ERROR("Couldn't build the domain");
goto out;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 19:01:19 +0000