fix string inconsistencies in callers of panic()

panic() (as well as early_panic() in arm) is inconsistently called with or
without a trailing newline.  This results in cases where the lower line of
*****s is not on its own line.

Change panic() to always print a newline itself, and update callers not to.

In addition, panic() was occasionally called with a leading newline, and
occaionally with trailing punctuation which seems rather redundant given the
surrounding context.  Fix up these sitiuations as well.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Release-acked-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Keir Fraser <keir@xen.org>

diff --git a/xen/arch/arm/arm32/vfp.c b/xen/arch/arm/arm32/vfp.c
index 0069acd2974ffcc6362d17e5e3ee366fceb2a387..5b800535c9ee9df7c1f27eef1b34bde5891c99cd 100644 (file)
--- a/xen/arch/arm/arm32/vfp.c
+++ b/xen/arch/arm/arm32/vfp.c
@@ -80,7 +80,7 @@ static __init int vfp_init(void)
 
     vfparch = (vfpsid & FPSID_ARCH_MASK) >> FPSID_ARCH_BIT;
     if ( vfparch < 2 )
-        panic("Xen only support VFP 3\n");
+        panic("Xen only support VFP 3");
 
     return 0;
 }

diff --git a/xen/arch/arm/arm64/traps.c b/xen/arch/arm/arm64/traps.c
index d778f89e1deac4ff98d4845c79240fa6a4e130ef..1693b5d3fbddd0cd3c2ba9382aa4365392153dff 100644 (file)
--- a/xen/arch/arm/arm64/traps.c
+++ b/xen/arch/arm/arm64/traps.c
@@ -26,7 +26,7 @@
 
 asmlinkage void do_trap_serror(struct cpu_user_regs *regs)
 {
-    panic("Unhandled serror trap\n");
+    panic("Unhandled serror trap");
 }
 
 static const char *handler[]= {

diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 7c855cbc7deee16335250f2f77f5a9f00dc54ede..7fa6e02b4cd2a4846799843357bde8373be49f0f 100644 (file)
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -81,7 +81,7 @@ static void allocate_memory_11(struct domain *d, struct kernel_info *kinfo)
     }
 
     if ( !pg )
-        panic("Failed to allocate contiguous memory for dom0\n");
+        panic("Failed to allocate contiguous memory for dom0");
 
     spfn = page_to_mfn(pg);
     start = pfn_to_paddr(spfn);
@@ -93,7 +93,7 @@ static void allocate_memory_11(struct domain *d, struct kernel_info *kinfo)
     res = guest_physmap_add_page(d, spfn, spfn, order);
 
     if ( res )
-        panic("Unable to add pages in DOM0: %d\n", res);
+        panic("Unable to add pages in DOM0: %d", res);
 
     kinfo->mem.bank[0].start = start;
     kinfo->mem.bank[0].size = size;
@@ -123,7 +123,7 @@ static void allocate_memory(struct domain *d, struct kernel_info *kinfo)
 
         reg = dt_get_property(memory, "reg", &reg_len);
         if ( reg == NULL )
-            panic("Memory node has no reg property!\n");
+            panic("Memory node has no reg property");
 
         for ( l = 0;
               kinfo->unassigned_mem > 0 && l + reg_size <= reg_len
@@ -133,7 +133,7 @@ static void allocate_memory(struct domain *d, struct kernel_info *kinfo)
             paddr_t start, size;
 
             if ( dt_device_get_address(memory, bank, &start, &size) )
-                panic("Unable to retrieve the bank %u for %s\n",
+                panic("Unable to retrieve the bank %u for %s",
                       bank, dt_node_full_name(memory));
 
             if ( size > kinfo->unassigned_mem )
@@ -142,7 +142,7 @@ static void allocate_memory(struct domain *d, struct kernel_info *kinfo)
             printk("Populate P2M %#"PRIx64"->%#"PRIx64"\n",
                    start, start + size);
             if ( p2m_populate_ram(d, start, start + size) < 0 )
-                panic("Failed to populate P2M\n");
+                panic("Failed to populate P2M");
             kinfo->mem.bank[kinfo->mem.nr_banks].start = start;
             kinfo->mem.bank[kinfo->mem.nr_banks].size = size;
             kinfo->mem.nr_banks++;
@@ -909,7 +909,7 @@ static void dtb_load(struct kernel_info *kinfo)
     rc = raw_copy_to_guest_flush_dcache(dtb_virt, kinfo->fdt,
                                         fdt_totalsize(kinfo->fdt));
     if ( rc != 0 )
-        panic("Unable to copy the DTB to dom0 memory (rc = %lu)\n", rc);
+        panic("Unable to copy the DTB to dom0 memory (rc = %lu)", rc);
     xfree(kinfo->fdt);
 }
 
@@ -936,12 +936,12 @@ static void initrd_load(struct kernel_info *kinfo)
     res = fdt_setprop_inplace_cell(kinfo->fdt, node, "linux,initrd-start",
                                    load_addr);
     if ( res )
-        panic("Cannot fix up \"linux,initrd-start\" property\n");
+        panic("Cannot fix up \"linux,initrd-start\" property");
 
     res = fdt_setprop_inplace_cell(kinfo->fdt, node, "linux,initrd-end",
                                    load_addr + len);
     if ( res )
-        panic("Cannot fix up \"linux,initrd-end\" property\n");
+        panic("Cannot fix up \"linux,initrd-end\" property");
 
     for ( offs = 0; offs < len; )
     {
@@ -955,7 +955,7 @@ static void initrd_load(struct kernel_info *kinfo)
         rc = gvirt_to_maddr(load_addr + offs, &ma);
         if ( rc )
         {
-            panic("\nUnable to translate guest address\n");
+            panic("Unable to translate guest address");
             return;
         }
 

diff --git a/xen/arch/arm/early_printk.c b/xen/arch/arm/early_printk.c
index 058d0447b4a79a456de2b5479761c5f1a4d755de..41938bbe60eb19d3b6ac6efd69ab877e7c15ef32 100644 (file)
--- a/xen/arch/arm/early_printk.c
+++ b/xen/arch/arm/early_printk.c
@@ -61,7 +61,7 @@ early_panic(const char *fmt, ...)
     early_vprintk(fmt, args);
     va_end(args);
 
-    early_printk("\nEarly Panic: Stopping\n");
+    early_printk("\n\nEarly Panic: Stopping\n");
 
     while(1);
 }

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 0084f504405b248eec6cc26f7f50d43aeaf6d0ea..43c11cb6db965967b51303ffeceef5f723211a3d 100644 (file)
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -399,29 +399,29 @@ void __init gic_init(void)
 
     node = dt_find_interrupt_controller(gic_ids);
     if ( !node )
-        panic("Unable to find compatible GIC in the device tree\n");
+        panic("Unable to find compatible GIC in the device tree");
 
     dt_device_set_used_by(node, DOMID_XEN);
 
     res = dt_device_get_address(node, 0, &gic.dbase, NULL);
     if ( res || !gic.dbase || (gic.dbase & ~PAGE_MASK) )
-        panic("GIC: Cannot find a valid address for the distributor\n");
+        panic("GIC: Cannot find a valid address for the distributor");
 
     res = dt_device_get_address(node, 1, &gic.cbase, NULL);
     if ( res || !gic.cbase || (gic.cbase & ~PAGE_MASK) )
-        panic("GIC: Cannot find a valid address for the CPU\n");
+        panic("GIC: Cannot find a valid address for the CPU");
 
     res = dt_device_get_address(node, 2, &gic.hbase, NULL);
     if ( res || !gic.hbase || (gic.hbase & ~PAGE_MASK) )
-        panic("GIC: Cannot find a valid address for the hypervisor\n");
+        panic("GIC: Cannot find a valid address for the hypervisor");
 
     res = dt_device_get_address(node, 3, &gic.vbase, NULL);
     if ( res || !gic.vbase || (gic.vbase & ~PAGE_MASK) )
-        panic("GIC: Cannot find a valid address for the virtual CPU\n");
+        panic("GIC: Cannot find a valid address for the virtual CPU");
 
     res = dt_device_get_irq(node, 0, &gic.maintenance);
     if ( res )
-        panic("GIC: Cannot find the maintenance IRQ\n");
+        panic("GIC: Cannot find the maintenance IRQ");
 
     /* Set the GIC as the primary interrupt controller */
     dt_interrupt_controller = node;
@@ -439,7 +439,7 @@ void __init gic_init(void)
 
     if ( (gic.dbase & ~PAGE_MASK) || (gic.cbase & ~PAGE_MASK) ||
          (gic.hbase & ~PAGE_MASK) || (gic.vbase & ~PAGE_MASK) )
-        panic("GIC interfaces not page aligned.\n");
+        panic("GIC interfaces not page aligned");
 
     set_fixmap(FIXMAP_GICD, gic.dbase >> PAGE_SHIFT, DEV_SHARED);
     BUILD_BUG_ON(FIXMAP_ADDR(FIXMAP_GICC1) !=
@@ -787,7 +787,7 @@ static void do_sgi(struct cpu_user_regs *regs, int othercpu, enum gic_sgi sgi)
         smp_call_function_interrupt();
         break;
     default:
-        panic("Unhandled SGI %d on CPU%d\n", sgi, smp_processor_id());
+        panic("Unhandled SGI %d on CPU%d", sgi, smp_processor_id());
         break;
     }
 

diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c
index 9c1c1ad310a9b835fabf2b8aa0efbeac6538241e..6a5772b11287bbd9b3b5b9b632a82aef0797de6b 100644 (file)
--- a/xen/arch/arm/kernel.c
+++ b/xen/arch/arm/kernel.c
@@ -87,7 +87,7 @@ static void place_modules(struct kernel_info *info,
     paddr_t addr;
 
     if ( total + kernel_size > mem_size )
-        panic("Not enough memory in the first bank for the dtb+initrd.");
+        panic("Not enough memory in the first bank for the dtb+initrd");
 
     /*
      * DTB must be loaded such that it does not conflict with the
@@ -112,7 +112,7 @@ static void place_modules(struct kernel_info *info,
         addr = kernel_start - total;
     else
     {
-        panic("Unable to find suitable location for dtb+initrd.");
+        panic("Unable to find suitable location for dtb+initrd");
         return;
     }
 
@@ -144,7 +144,7 @@ static void kernel_zimage_load(struct kernel_info *info)
         rc = gvirt_to_maddr(load_addr + offs, &ma);
         if ( rc )
         {
-            panic("\nUnable to map translate guest address\n");
+            panic("Unable to map translate guest address");
             return;
         }
 
@@ -314,7 +314,7 @@ static int kernel_try_elf_prepare(struct kernel_info *info,
     info->kernel_order = get_order_from_bytes(size);
     info->kernel_img = alloc_xenheap_pages(info->kernel_order, 0);
     if ( info->kernel_img == NULL )
-        panic("Cannot allocate temporary buffer for kernel.\n");
+        panic("Cannot allocate temporary buffer for kernel");
 
     copy_from_paddr(info->kernel_img, addr, size, info->load_attr);
 

diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index 81899151324641eb26602ed3b2c9c463924ad454..e6753fee6ec793190beb4474d64135406094311c 100644 (file)
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -633,7 +633,7 @@ void __init setup_xenheap_mappings(unsigned long base_mfn,
         xenheap_mfn_start = base_mfn;
 
     if ( base_mfn < xenheap_mfn_start )
-        early_panic("cannot add xenheap mapping at %lx below heap start %lx\n",
+        early_panic("cannot add xenheap mapping at %lx below heap start %lx",
                     base_mfn, xenheap_mfn_start);
 
     end_mfn = base_mfn + nr_mfns;

diff --git a/xen/arch/arm/platform.c b/xen/arch/arm/platform.c
index a7f9ee413d69c705b387e7a1be36679a1b038f52..5ed8eb269c1f5e17390a4dfe5ea77be4456baf0a 100644 (file)
--- a/xen/arch/arm/platform.c
+++ b/xen/arch/arm/platform.c
@@ -83,7 +83,7 @@ void __init platform_init(void)
         res = platform->init();
 
     if ( res )
-        panic("Unable to initialize the platform\n");
+        panic("Unable to initialize the platform");
 }
 
 int __init platform_init_time(void)

diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index 0795eb9a643479deeb66a6f0acc129989d4f4bcd..3f894b576356d56eb40329a70724c5b842f0e4aa 100644 (file)
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -346,7 +346,7 @@ static paddr_t __init get_xen_paddr(void)
     }
 
     if ( !paddr )
-        early_panic("Not enough memory to relocate Xen\n");
+        early_panic("Not enough memory to relocate Xen");
 
     early_printk("Placing Xen at 0x%"PRIpaddr"-0x%"PRIpaddr"\n",
                  paddr, paddr + min_size);
@@ -373,7 +373,7 @@ static void __init setup_mm(unsigned long dtb_paddr, size_t dtb_size)
 
     /* TODO: Handle non-contiguous memory bank */
     if ( !early_info.mem.nr_banks )
-        early_panic("No memory bank\n");
+        early_panic("No memory bank");
     ram_start = early_info.mem.bank[0].start;
     ram_size  = early_info.mem.bank[0].size;
     ram_end = ram_start + ram_size;
@@ -419,7 +419,7 @@ static void __init setup_mm(unsigned long dtb_paddr, size_t dtb_size)
     } while ( xenheap_pages > 128<<(20-PAGE_SHIFT) );
 
     if ( ! e )
-        early_panic("Not not enough space for xenheap\n");
+        early_panic("Not not enough space for xenheap");
 
     domheap_pages = heap_pages - xenheap_pages;
 
@@ -697,13 +697,13 @@ void __init start_xen(unsigned long boot_phys_offset,
     /* Create initial domain 0. */
     dom0 = domain_create(0, 0, 0);
     if ( IS_ERR(dom0) || (alloc_dom0_vcpu0() == NULL) )
-            panic("Error creating domain 0\n");
+            panic("Error creating domain 0");
 
     dom0->is_privileged = 1;
     dom0->target = NULL;
 
     if ( construct_dom0(dom0) != 0)
-            panic("Could not set up DOM0 guest OS\n");
+            panic("Could not set up DOM0 guest OS");
 
     /* Scrub RAM that is still free and so may go to an unprivileged domain.
        XXX too slow in simulator

diff --git a/xen/arch/arm/smpboot.c b/xen/arch/arm/smpboot.c
index 6b4a18c147b3d37cbc78a99a04e5d3ab85ef3da2..bd76d141e4b24736c91de0489e0c5a44af413412 100644 (file)
--- a/xen/arch/arm/smpboot.c
+++ b/xen/arch/arm/smpboot.c
@@ -70,7 +70,7 @@ static void setup_cpu_sibling_map(int cpu)
 {
     if ( !zalloc_cpumask_var(&per_cpu(cpu_sibling_mask, cpu)) ||
          !zalloc_cpumask_var(&per_cpu(cpu_core_mask, cpu)) )
-        panic("No memory for CPU sibling/core maps\n");
+        panic("No memory for CPU sibling/core maps");
 
     /* A CPU is a sibling with itself and is always on its own core. */
     cpumask_set_cpu(cpu, per_cpu(cpu_sibling_mask, cpu));

diff --git a/xen/arch/arm/time.c b/xen/arch/arm/time.c
index 938995dbe5f08fa9c530d0ace31170b95855b838..81e3e2889c42fe381bef602fce980a2cb82a1c37 100644 (file)
--- a/xen/arch/arm/time.c
+++ b/xen/arch/arm/time.c
@@ -113,7 +113,7 @@ int __init init_xen_time(void)
 
     dev = dt_find_matching_node(NULL, timer_ids);
     if ( !dev )
-        panic("Unable to find a compatible timer in the device tree\n");
+        panic("Unable to find a compatible timer in the device tree");
 
     dt_device_set_used_by(dev, DOMID_XEN);
 
@@ -122,7 +122,7 @@ int __init init_xen_time(void)
     {
         res = dt_device_get_irq(dev, i, &timer_irq[i]);
         if ( res )
-            panic("Timer: Unable to retrieve IRQ %u from the device tree\n", i);
+            panic("Timer: Unable to retrieve IRQ %u from the device tree", i);
     }
 
     printk("Generic Timer IRQ: phys=%u hyp=%u virt=%u\n",
@@ -132,11 +132,11 @@ int __init init_xen_time(void)
 
     res = platform_init_time();
     if ( res )
-        panic("Timer: Cannot initialize platform timer\n");
+        panic("Timer: Cannot initialize platform timer");
 
     /* Check that this CPU supports the Generic Timer interface */
     if ( !cpu_has_gentimer )
-        panic("CPU does not support the Generic Timer v1 interface.\n");
+        panic("CPU does not support the Generic Timer v1 interface");
 
     res = dt_property_read_u32(dev, "clock-frequency", &rate);
     if ( res )

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index d39e2d4489b9764450d625c558380da47c1db9bb..8144b2b52dbd1550b8676637e786cf0f859f614d 100644 (file)
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -253,7 +253,7 @@ void panic_PAR(uint64_t par)
            second_in_first ? " during second stage lookup" : "",
            fsc_level_str(level));
 
-    panic("Error during Hypervisor-to-physical address translation\n");
+    panic("Error during Hypervisor-to-physical address translation");
 }
 
 static void cpsr_switch_mode(struct cpu_user_regs *regs, int mode)
@@ -902,7 +902,7 @@ static void do_debug_trap(struct cpu_user_regs *regs, unsigned int code)
         show_execution_state(regs);
         break;
     default:
-        panic("DOM%d: Unhandled debug trap %#x\n", domid, code);
+        panic("DOM%d: Unhandled debug trap %#x", domid, code);
         break;
     }
 }
@@ -1187,7 +1187,7 @@ static void do_cp15_32(struct cpu_user_regs *regs,
         printk("%s p15, %d, r%d, cr%d, cr%d, %d @ 0x%"PRIregister"\n",
                cp32.read ? "mrc" : "mcr",
                cp32.op1, cp32.reg, cp32.crn, cp32.crm, cp32.op2, regs->pc);
-        panic("unhandled 32-bit CP15 access %#x\n", hsr.bits & HSR_CP32_REGS_MASK);
+        panic("unhandled 32-bit CP15 access %#x", hsr.bits & HSR_CP32_REGS_MASK);
     }
     advance_pc(regs, hsr);
 }
@@ -1217,7 +1217,7 @@ static void do_cp15_64(struct cpu_user_regs *regs,
         printk("%s p15, %d, r%d, r%d, cr%d @ 0x%"PRIregister"\n",
                cp64.read ? "mrrc" : "mcrr",
                cp64.op1, cp64.reg1, cp64.reg2, cp64.crm, regs->pc);
-        panic("unhandled 64-bit CP15 access %#x\n", hsr.bits & HSR_CP64_REGS_MASK);
+        panic("unhandled 64-bit CP15 access %#x", hsr.bits & HSR_CP64_REGS_MASK);
     }
     advance_pc(regs, hsr);
 }
@@ -1247,7 +1247,7 @@ static void do_sysreg(struct cpu_user_regs *regs,
                sysreg.op2,
                sysreg.read ? "=>" : "<=",
                sysreg.reg, regs->pc);
-        panic("unhandled 64-bit sysreg access %#x\n",
+        panic("unhandled 64-bit sysreg access %#x",
               hsr.bits & HSR_SYSREG_REGS_MASK);
     }
 

diff --git a/xen/arch/x86/apic.c b/xen/arch/x86/apic.c
index a52a0e881d5b65681adcd565adab812bb59085c5..0e5e302ec1c744cc52b174ffea9401880a6454d5 100644 (file)
--- a/xen/arch/x86/apic.c
+++ b/xen/arch/x86/apic.c
@@ -946,7 +946,7 @@ void __init x2apic_bsp_setup(void)
             return;
         }
         panic("x2APIC: already enabled by BIOS, but "
-              "iommu_supports_eim failed!\n");
+              "iommu_supports_eim failed");
     }
 
     if ( (ioapic_entries = alloc_ioapic_entries()) == NULL )
@@ -968,7 +968,7 @@ void __init x2apic_bsp_setup(void)
     {
         if ( x2apic_enabled )
             panic("Interrupt remapping could not be enabled while "
-                  "x2APIC is already enabled by BIOS!\n");
+                  "x2APIC is already enabled by BIOS");
 
         printk(XENLOG_ERR
                "Failed to enable Interrupt Remapping: Will not enable x2APIC.\n");

diff --git a/xen/arch/x86/bzimage.c b/xen/arch/x86/bzimage.c
index 58fda16c943f4f6f35bfc67379424b1802560dee..d72b832cca398573b0c33508e6969ac9dbce43ac 100644 (file)
--- a/xen/arch/x86/bzimage.c
+++ b/xen/arch/x86/bzimage.c
@@ -62,7 +62,7 @@ static void flush_window(void);
 
 static __init void error(char *x)
 {
-    panic("%s\n", x);
+    panic("%s", x);
 }
 
 static __init int fill_inbuf(void)

diff --git a/xen/arch/x86/cpu/amd.c b/xen/arch/x86/cpu/amd.c
index 487ef4def884403cc07f0ca4f166986e4d225324..3307141754b1d82d436d4b21f845260b979ef6fd 100644 (file)
--- a/xen/arch/x86/cpu/amd.c
+++ b/xen/arch/x86/cpu/amd.c
@@ -465,7 +465,7 @@ static void __devinit init_amd(struct cpuinfo_x86 *c)
        if (!cpu_has_amd_erratum(c, AMD_ERRATUM_121))
                opt_allow_unsafe = 1;
        else if (opt_allow_unsafe < 0)
-               panic("Xen will not boot on this CPU for security reasons.\n"
+               panic("Xen will not boot on this CPU for security reasons"
                      "Pass \"allow_unsafe\" if you're trusting all your"
                      " (PV) guest kernels.\n");
        else if (!opt_allow_unsafe && c == &boot_cpu_data)

diff --git a/xen/arch/x86/cpu/mcheck/mce.c b/xen/arch/x86/cpu/mcheck/mce.c
index 93d7ae16473fac8c5e66c0546155fb1fe8d580a1..b375ef700940e9bf4ea3af4e58b5a93cf68a2736 100644 (file)
--- a/xen/arch/x86/cpu/mcheck/mce.c
+++ b/xen/arch/x86/cpu/mcheck/mce.c
@@ -523,7 +523,7 @@ void mcheck_cmn_handler(struct cpu_user_regs *regs, long error_code,
          * recovery job but to reset the system.
          */
         if (atomic_read(&found_error) == 0)
-            mc_panic("MCE: No CPU found valid MCE, need reset\n");
+            mc_panic("MCE: No CPU found valid MCE, need reset");
         if (!cpumask_empty(&mce_fatal_cpus))
         {
             char *ebufp, ebuf[96] = "MCE: Fatal error happened on CPUs ";
@@ -1642,7 +1642,7 @@ static int mce_delayed_action(mctelem_cookie_t mctc)
         dprintk(XENLOG_ERR, "MCE delayed action failed\n");
         is_mc_panic = 1;
         x86_mcinfo_dump(mctelem_dataptr(mctc));
-        panic("MCE: Software recovery failed for the UCR\n");
+        panic("MCE: Software recovery failed for the UCR");
         break;
     case MCER_RECOVERED:
         dprintk(XENLOG_INFO, "MCE: Error is successfully recovered\n");

diff --git a/xen/arch/x86/domain_build.c b/xen/arch/x86/domain_build.c
index 232adf8db21a0fa611d3f8741a5e2f6510f93f98..84ce392352b943d4b8c890030352537eeca74980 100644 (file)
--- a/xen/arch/x86/domain_build.c
+++ b/xen/arch/x86/domain_build.c
@@ -439,7 +439,7 @@ int __init construct_dom0(
         value = (parms.virt_hv_start_low + mask) & ~mask;
         BUG_ON(!is_pv_32bit_domain(d));
         if ( value > __HYPERVISOR_COMPAT_VIRT_START )
-            panic("Domain 0 expects too high a hypervisor start address.\n");
+            panic("Domain 0 expects too high a hypervisor start address");
         HYPERVISOR_COMPAT_VIRT_START(d) =
             max_t(unsigned int, m2p_compat_vstart, value);
     }
@@ -509,7 +509,7 @@ int __init construct_dom0(
         count -= PAGE_ALIGN(initrd_len);
     order = get_order_from_bytes(count);
     if ( (1UL << order) + PFN_UP(initrd_len) > nr_pages )
-        panic("Domain 0 allocation is too small for kernel image.\n");
+        panic("Domain 0 allocation is too small for kernel image");
 
     if ( parms.p2m_base != UNSET_ADDR )
     {
@@ -518,7 +518,7 @@ int __init construct_dom0(
     }
     page = alloc_domheap_pages(d, order, 0);
     if ( page == NULL )
-        panic("Not enough RAM for domain 0 allocation.\n");
+        panic("Not enough RAM for domain 0 allocation");
     alloc_spfn = page_to_mfn(page);
     alloc_epfn = alloc_spfn + d->tot_pages;
 
@@ -535,7 +535,7 @@ int __init construct_dom0(
             order = get_order_from_pages(count);
             page = alloc_domheap_pages(d, order, 0);
             if ( !page )
-                panic("Not enough RAM for domain 0 initrd.\n");
+                panic("Not enough RAM for domain 0 initrd");
             for ( count = -count; order--; )
                 if ( count & (1UL << order) )
                 {
@@ -618,7 +618,7 @@ int __init construct_dom0(
     {
         page = alloc_domheap_page(NULL, 0);
         if ( !page )
-            panic("Not enough RAM for domain 0 PML4.\n");
+            panic("Not enough RAM for domain 0 PML4");
         page->u.inuse.type_info = PGT_l4_page_table|PGT_validated|1;
         l4start = l4tab = page_to_virt(page);
         maddr_to_page(mpt_alloc)->u.inuse.type_info = PGT_l3_page_table;
@@ -830,7 +830,7 @@ int __init construct_dom0(
         {
             if ( d->tot_pages + ((round_pgup(vphysmap_end) - va)
                                  >> PAGE_SHIFT) + 3 > nr_pages )
-                panic("Dom0 allocation too small for initial P->M table.\n");
+                panic("Dom0 allocation too small for initial P->M table");
 
             if ( l1tab )
             {
@@ -929,7 +929,7 @@ int __init construct_dom0(
             va &= PAGE_MASK;
         }
         if ( !page )
-            panic("Not enough RAM for DOM0 P->M table.\n");
+            panic("Not enough RAM for DOM0 P->M table");
     }
 
     if ( l1tab )
@@ -990,7 +990,7 @@ int __init construct_dom0(
     while ( pfn < nr_pages )
     {
         if ( (page = alloc_chunk(d, nr_pages - d->tot_pages)) == NULL )
-            panic("Not enough RAM for DOM0 reservation.\n");
+            panic("Not enough RAM for DOM0 reservation");
         while ( pfn < d->tot_pages )
         {
             mfn = page_to_mfn(page);
@@ -1072,12 +1072,12 @@ int __init construct_dom0(
         printk("Dom0 runs in ring 0 (supervisor mode)\n");
         if ( !test_bit(XENFEAT_supervisor_mode_kernel,
                        parms.f_supported) )
-            panic("Dom0 does not support supervisor-mode execution\n");
+            panic("Dom0 does not support supervisor-mode execution");
     }
     else
     {
         if ( test_bit(XENFEAT_supervisor_mode_kernel, parms.f_required) )
-            panic("Dom0 requires supervisor-mode execution\n");
+            panic("Dom0 requires supervisor-mode execution");
     }
 
     rc = 0;

diff --git a/xen/arch/x86/hvm/svm/intr.c b/xen/arch/x86/hvm/svm/intr.c
index da2bcca7aa3e7cbe46f446463a9240dae29dac21..023151ac2206f01bb8268fb3ae20a1de4ee1a380 100644 (file)
--- a/xen/arch/x86/hvm/svm/intr.c
+++ b/xen/arch/x86/hvm/svm/intr.c
@@ -175,7 +175,7 @@ void svm_intr_assist(void)
                 /* Guest already enabled an interrupt window. */
                 return;
             default:
-                panic("%s: nestedsvm_vcpu_interrupt can't handle value %#x\n",
+                panic("%s: nestedsvm_vcpu_interrupt can't handle value %#x",
                     __func__, rc);
             }
         }

diff --git a/xen/arch/x86/io_apic.c b/xen/arch/x86/io_apic.c
index 5512cd591f94fbafc2d529ddeeb1f3fb9fee1682..bddc588186fb620d3f5d4b54b981f1a0c27fec9a 100644 (file)
--- a/xen/arch/x86/io_apic.c
+++ b/xen/arch/x86/io_apic.c
@@ -1421,7 +1421,7 @@ static void __init setup_ioapic_ids_from_mpc(void)
                 if (!physid_isset(i, phys_id_present_map))
                     break;
             if (i >= get_physical_broadcast())
-                panic("Max APIC ID exceeded!\n");
+                panic("Max APIC ID exceeded");
             printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
                    i);
             mp_ioapics[apic].mpc_apicid = i;
@@ -2135,7 +2135,7 @@ int __init io_apic_get_unique_id (int ioapic, int apic_id)
         }
 
         if (i == get_physical_broadcast())
-            panic("Max apic_id exceeded!\n");
+            panic("Max apic_id exceeded");
 
         printk(KERN_WARNING "IOAPIC[%d]: apic_id %d already used, "
                "trying %d\n", ioapic, apic_id, i);

diff --git a/xen/arch/x86/mm/mm-locks.h b/xen/arch/x86/mm/mm-locks.h
index 3ce3489f209d58172310eda1844c29fc66598007..769f7bc43ed69cf7e6f370666f1ea10feebc0cae 100644 (file)
--- a/xen/arch/x86/mm/mm-locks.h
+++ b/xen/arch/x86/mm/mm-locks.h
@@ -73,7 +73,7 @@ static inline void _mm_lock(mm_lock_t *l, const char *func, int level, int rec)
         l->unlock_level = __get_lock_level();
     }
     else if ( (unlikely(!rec)) )
-        panic("mm lock already held by %s\n", l->locker_function);
+        panic("mm lock already held by %s", l->locker_function);
     __set_lock_level(level);
 }
 

diff --git a/xen/arch/x86/mpparse.c b/xen/arch/x86/mpparse.c
index 3753704f7574dadff45385d6d0ad532761209a29..a38e01634166fcf6a7c0065fdc3db32299c16c93 100644 (file)
--- a/xen/arch/x86/mpparse.c
+++ b/xen/arch/x86/mpparse.c
@@ -221,7 +221,7 @@ static void __init MP_ioapic_info (struct mpc_config_ioapic *m)
        if (nr_ioapics >= MAX_IO_APICS) {
                printk(KERN_CRIT "Max # of I/O APICs (%d) exceeded (found %d).\n",
                        MAX_IO_APICS, nr_ioapics);
-               panic("Recompile kernel with bigger MAX_IO_APICS!.\n");
+               panic("Recompile kernel with bigger MAX_IO_APICS");
        }
        if (!m->mpc_apicaddr) {
                printk(KERN_ERR "WARNING: bogus zero I/O APIC address"
@@ -241,7 +241,7 @@ static void __init MP_intsrc_info (struct mpc_config_intsrc *m)
                        (m->mpc_irqflag >> 2) & 3, m->mpc_srcbus,
                        m->mpc_srcbusirq, m->mpc_dstapic, m->mpc_dstirq);
        if (++mp_irq_entries == MAX_IRQ_SOURCES)
-               panic("Max # of irq sources exceeded!!\n");
+               panic("Max # of irq sources exceeded");
 }
 
 static void __init MP_lintsrc_info (struct mpc_config_lintsrc *m)
@@ -844,7 +844,7 @@ void __init mp_register_ioapic (
        if (nr_ioapics >= MAX_IO_APICS) {
                printk(KERN_ERR "ERROR: Max # of I/O APICs (%d) exceeded "
                        "(found %d)\n", MAX_IO_APICS, nr_ioapics);
-               panic("Recompile kernel with bigger MAX_IO_APICS!\n");
+               panic("Recompile kernel with bigger MAX_IO_APICS");
        }
        if (!address) {
                printk(KERN_ERR "WARNING: Bogus (zero) I/O APIC address"
@@ -943,7 +943,7 @@ void __init mp_override_legacy_irq (
 
        mp_irqs[mp_irq_entries] = intsrc;
        if (++mp_irq_entries == MAX_IRQ_SOURCES)
-               panic("Max # of irq sources exceeded!\n");
+               panic("Max # of irq sources exceeded");
 
        return;
 }
@@ -1009,7 +1009,7 @@ void __init mp_config_acpi_legacy_irqs (void)
 
                mp_irqs[mp_irq_entries] = intsrc;
                if (++mp_irq_entries == MAX_IRQ_SOURCES)
-                       panic("Max # of irq sources exceeded!\n");
+                       panic("Max # of irq sources exceeded");
        }
 }
 

diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c
index e33c34be52768054d04b63309d61f3d344940cd2..f07ee2bb800125d41d315520112d6cbc1e6eebf8 100644 (file)
--- a/xen/arch/x86/setup.c
+++ b/xen/arch/x86/setup.c
@@ -1330,12 +1330,12 @@ void __init __start_xen(unsigned long mbi_p)
         watchdog_setup();
 
     if ( !tboot_protect_mem_regions() )
-        panic("Could not protect TXT memory regions\n");
+        panic("Could not protect TXT memory regions");
 
     /* Create initial domain 0. */
     dom0 = domain_create(0, DOMCRF_s3_integrity, 0);
     if ( IS_ERR(dom0) || (alloc_dom0_vcpu0() == NULL) )
-        panic("Error creating domain 0\n");
+        panic("Error creating domain 0");
 
     dom0->is_privileged = 1;
     dom0->target = NULL;
@@ -1390,7 +1390,7 @@ void __init __start_xen(unsigned long mbi_p)
                         (initrdidx > 0) && (initrdidx < mbi->mods_count)
                         ? mod + initrdidx : NULL,
                         bootstrap_map, cmdline) != 0)
-        panic("Could not set up DOM0 guest OS\n");
+        panic("Could not set up DOM0 guest OS");
 
     /* Scrub RAM that is still free and so may go to an unprivileged domain. */
     scrub_heap_pages();

diff --git a/xen/arch/x86/smpboot.c b/xen/arch/x86/smpboot.c
index 9f81c7ba62ca7e2e77062ab4f0c5dfd2b6a3a6fe..42b8a590a6a11a9b0db90a2c703b215328132e7b 100644 (file)
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -735,7 +735,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
     if ( !zalloc_cpumask_var(&per_cpu(cpu_sibling_mask, 0)) ||
          !zalloc_cpumask_var(&per_cpu(cpu_core_mask, 0)) )
-        panic("No memory for boot CPU sibling/core maps\n");
+        panic("No memory for boot CPU sibling/core maps");
 
     set_cpu_sibling_map(0);
 

diff --git a/xen/arch/x86/tboot.c b/xen/arch/x86/tboot.c
index 1eed2e3287cf901fcc6f12b7b47e4b8cf6210c30..ccde4a0447057eef44bcd40b5d9e574ffbc1450a 100644 (file)
--- a/xen/arch/x86/tboot.c
+++ b/xen/arch/x86/tboot.c
@@ -528,7 +528,7 @@ void tboot_s3_error(int error)
 
     printk("MAC for %s before S3 is: 0x%08"PRIx64"\n", what, orig_mac);
     printk("MAC for %s after S3 is: 0x%08"PRIx64"\n", what, resume_mac);
-    panic("Memory integrity was lost on resume (%d)\n", error);
+    panic("Memory integrity was lost on resume (%d)", error);
 }
 
 int tboot_wake_ap(int apicid, unsigned long sipi_vec)

diff --git a/xen/arch/x86/time.c b/xen/arch/x86/time.c
index 62c34431ec18acd19d514041f9e422331da53709..e4636000f774393ba59f431d4f9559023560eea7 100644 (file)
--- a/xen/arch/x86/time.c
+++ b/xen/arch/x86/time.c
@@ -690,7 +690,7 @@ static unsigned long get_cmos_time(void)
     }
 
     if ( unlikely(acpi_gbl_FADT.boot_flags & ACPI_FADT_NO_CMOS_RTC) )
-        panic("System without CMOS RTC must be booted from EFI\n");
+        panic("System without CMOS RTC must be booted from EFI");
 
     spin_lock_irqsave(&rtc_lock, flags);
 

diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
index 8c355e547c985d21b4fad5bcb1b1b77b60ba790c..940bc335f8e572185b87d7e0363fe524cce10970 100644 (file)
--- a/xen/arch/x86/traps.c
+++ b/xen/arch/x86/traps.c
@@ -422,7 +422,7 @@ void fatal_trap(int trapnr, struct cpu_user_regs *regs)
     }
 
     panic("FATAL TRAP: vector = %d (%s)\n"
-          "[error_code=%04x] %s\n",
+          "[error_code=%04x] %s",
           trapnr, trapstr(trapnr), regs->error_code,
           (regs->eflags & X86_EFLAGS_IF) ? "" : ", IN INTERRUPT CONTEXT");
 }
@@ -569,7 +569,7 @@ static inline void do_trap(
 
     show_execution_state(regs);
     panic("FATAL TRAP: vector = %d (%s)\n"
-          "[error_code=%04x]\n",
+          "[error_code=%04x]",
           trapnr, trapstr(trapnr), regs->error_code);
 }
 
@@ -1017,7 +1017,7 @@ void do_invalid_op(struct cpu_user_regs *regs)
         printk("Xen BUG at %s%s:%d\n", prefix, filename, lineno);
         DEBUGGER_trap_fatal(TRAP_invalid_op, regs);
         show_execution_state(regs);
-        panic("Xen BUG at %s%s:%d\n", prefix, filename, lineno);
+        panic("Xen BUG at %s%s:%d", prefix, filename, lineno);
 
     case BUGFRAME_assert:
         /* ASSERT: decode the predicate string pointer. */
@@ -1029,7 +1029,7 @@ void do_invalid_op(struct cpu_user_regs *regs)
                predicate, prefix, filename, lineno);
         DEBUGGER_trap_fatal(TRAP_invalid_op, regs);
         show_execution_state(regs);
-        panic("Assertion '%s' failed at %s%s:%d\n",
+        panic("Assertion '%s' failed at %s%s:%d",
               predicate, prefix, filename, lineno);
     }
 
@@ -1042,7 +1042,7 @@ void do_invalid_op(struct cpu_user_regs *regs)
     }
     DEBUGGER_trap_fatal(TRAP_invalid_op, regs);
     show_execution_state(regs);
-    panic("FATAL TRAP: vector = %d (invalid opcode)\n", TRAP_invalid_op);
+    panic("FATAL TRAP: vector = %d (invalid opcode)", TRAP_invalid_op);
 }
 
 void do_int3(struct cpu_user_regs *regs)
@@ -1397,7 +1397,7 @@ void do_page_fault(struct cpu_user_regs *regs)
         show_page_walk(addr);
         panic("FATAL PAGE FAULT\n"
               "[error_code=%04x]\n"
-              "Faulting linear address: %p\n",
+              "Faulting linear address: %p",
               error_code, _p(addr));
     }
 
@@ -3079,7 +3079,7 @@ void do_general_protection(struct cpu_user_regs *regs)
 
  hardware_gp:
     show_execution_state(regs);
-    panic("GENERAL PROTECTION FAULT\n[error_code=%04x]\n", regs->error_code);
+    panic("GENERAL PROTECTION FAULT\n[error_code=%04x]", regs->error_code);
 }
 
 static DEFINE_PER_CPU(struct softirq_trap, softirq_trap);

diff --git a/xen/arch/x86/x86_64/mm.c b/xen/arch/x86/x86_64/mm.c
index 4a3b3f150db62bb3106b44146fe583a0ee76e6ca..f6ea01224acc2b941397b269e8c40f580f171cd1 100644 (file)
--- a/xen/arch/x86/x86_64/mm.c
+++ b/xen/arch/x86/x86_64/mm.c
@@ -740,7 +740,7 @@ void __init paging_init(void)
     return;
 
  nomem:
-    panic("Not enough memory for m2p table\n");    
+    panic("Not enough memory for m2p table");
 }
 
 void __init zap_low_mappings(void)

diff --git a/xen/arch/x86/x86_64/traps.c b/xen/arch/x86/x86_64/traps.c
index bcf72b6ee2917ff5725d76761675f5187365a02c..ad094153ee7a40e0c07c5e85cfe82e8138fdaa2d 100644 (file)
--- a/xen/arch/x86/x86_64/traps.c
+++ b/xen/arch/x86/x86_64/traps.c
@@ -250,7 +250,7 @@ void do_double_fault(struct cpu_user_regs *regs)
     _show_registers(regs, crs, CTXT_hypervisor, NULL);
     show_stack_overflow(cpu, regs);
 
-    panic("DOUBLE FAULT -- system shutdown\n");
+    panic("DOUBLE FAULT -- system shutdown");
 }
 
 void toggle_guest_mode(struct vcpu *v)

diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c
index 0701333fe131accfa8c17faffc1e06389302e7ec..c82aba612b5b13b295df03fced4c8b20f7282fe0 100644 (file)
--- a/xen/common/page_alloc.c
+++ b/xen/common/page_alloc.c
@@ -92,7 +92,7 @@ static unsigned int __initdata nr_bootmem_regions;
 
 static void __init boot_bug(int line)
 {
-    panic("Boot BUG at %s:%d\n", __FILE__, line);
+    panic("Boot BUG at %s:%d", __FILE__, line);
 }
 #define BOOT_BUG_ON(p) if ( p ) boot_bug(__LINE__);
 

diff --git a/xen/common/schedule.c b/xen/common/schedule.c
index 0f45f07fb5f28db128406d7daea7da94ec33763b..1192fe2fbf4ff0c94a8c1d922653a5eef138dd36 100644 (file)
--- a/xen/common/schedule.c
+++ b/xen/common/schedule.c
@@ -1389,7 +1389,7 @@ void __init scheduler_init(void)
 
     printk("Using scheduler: %s (%s)\n", ops.name, ops.opt_name);
     if ( SCHED_OP(&ops, init) )
-        panic("scheduler returned error on init\n");
+        panic("scheduler returned error on init");
 
     if ( sched_ratelimit_us &&
          (sched_ratelimit_us > XEN_SYSCTL_SCHED_RATELIMIT_MAX

diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c
index 508f84592ed1502fac2cad75363659f51e98f95b..532c4263e203c3d4e4241dedf6fb19ba56e74685 100644 (file)
--- a/xen/drivers/char/console.c
+++ b/xen/drivers/char/console.c
@@ -1057,7 +1057,7 @@ void panic(const char *fmt, ...)
     console_start_sync();
     printk("\n****************************************\n");
     printk("Panic on CPU %d:\n", smp_processor_id());
-    printk("%s", buf);
+    printk("%s\n", buf);
     printk("****************************************\n\n");
     if ( opt_noreboot )
         printk("Manual reset required ('noreboot' specified)\n");
@@ -1088,7 +1088,7 @@ void __bug(char *file, int line)
     console_start_sync();
     printk("Xen BUG at %s:%d\n", file, line);
     dump_execution_state();
-    panic("Xen BUG at %s:%d\n", file, line);
+    panic("Xen BUG at %s:%d", file, line);
     for ( ; ; ) ;
 }
 

diff --git a/xen/drivers/passthrough/iommu.c b/xen/drivers/passthrough/iommu.c
index 9a1baebe138aa7210558c2c2493c282d56b7f7f8..bdc72616b85be3c2cd604cce9cb421c20bad40d0 100644 (file)
--- a/xen/drivers/passthrough/iommu.c
+++ b/xen/drivers/passthrough/iommu.c
@@ -491,7 +491,7 @@ int __init iommu_setup(void)
 
     if ( (force_iommu && !iommu_enabled) ||
          (force_intremap && !iommu_intremap) )
-        panic("Couldn't enable %s and iommu=required/force\n",
+        panic("Couldn't enable %s and iommu=required/force",
               !iommu_enabled ? "IOMMU" : "Interrupt Remapping");
 
     if ( !iommu_enabled )

diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
index 4aa8f64255b343e5502b782b20f9157abd6ec69b..c5c8344021c1518fcba1e3a59b8d255c4dad456c 100644 (file)
--- a/xen/drivers/passthrough/pci.c
+++ b/xen/drivers/passthrough/pci.c
@@ -104,7 +104,7 @@ void __init pt_pci_init(void)
 {
     radix_tree_init(&pci_segments);
     if ( !alloc_pseg(0) )
-        panic("Could not initialize PCI segment 0\n");
+        panic("Could not initialize PCI segment 0");
 }
 
 int __init pci_add_segment(u16 seg)

diff --git a/xen/drivers/passthrough/vtd/dmar.h b/xen/drivers/passthrough/vtd/dmar.h
index a2b97d6851a8ef04b62e7fdfed1ad8b352a3271a..af1feef2d96f78e39aa721cbc02116ca69dae1b2 100644 (file)
--- a/xen/drivers/passthrough/vtd/dmar.h
+++ b/xen/drivers/passthrough/vtd/dmar.h
@@ -118,7 +118,7 @@ do {                                                \
             break;                                  \
         if ( NOW() > start_time + DMAR_OPERATION_TIMEOUT ) {    \
             if ( !kexecing )                                    \
-                panic("%s:%d:%s: DMAR hardware is malfunctional\n",\
+                panic("%s:%d:%s: DMAR hardware is malfunctional",\
                       __FILE__, __LINE__, __func__);            \
             else                                                \
                 break;                                          \

diff --git a/xen/drivers/passthrough/vtd/iommu.c b/xen/drivers/passthrough/vtd/iommu.c
index 76d0bfdbb5573508e2831fb13339755922f60d17..b6b48e2672e4c34fa790d1f0cf72f2859f68ea67 100644 (file)
--- a/xen/drivers/passthrough/vtd/iommu.c
+++ b/xen/drivers/passthrough/vtd/iommu.c
@@ -722,7 +722,7 @@ static void iommu_enable_translation(struct acpi_drhd_unit *drhd)
     if ( is_igd_drhd(drhd) && !is_igd_vt_enabled_quirk() ) 
     {
         if ( force_iommu )
-            panic("BIOS did not enable IGD for VT properly, crash Xen for security purpose!\n");
+            panic("BIOS did not enable IGD for VT properly, crash Xen for security purpose");
         else
         {
             dprintk(XENLOG_WARNING VTDPREFIX,
@@ -2344,7 +2344,7 @@ static void vtd_resume(void)
         return;
 
     if ( init_vtd_hw() != 0  && force_iommu )
-         panic("IOMMU setup failed, crash Xen for security purpose!\n");
+         panic("IOMMU setup failed, crash Xen for security purpose");
 
     for_each_drhd_unit ( drhd )
     {

diff --git a/xen/drivers/passthrough/vtd/qinval.c b/xen/drivers/passthrough/vtd/qinval.c
index 6a410d8e8f8919c2c751b4ecb0134fd1fa361c32..ef5de99c481bbf47336b79ccd0c79e1683e6a10f 100644 (file)
--- a/xen/drivers/passthrough/vtd/qinval.c
+++ b/xen/drivers/passthrough/vtd/qinval.c
@@ -220,7 +220,7 @@ static int queue_invalidate_wait(struct iommu *iommu,
             if ( NOW() > (start_time + DMAR_OPERATION_TIMEOUT) )
             {
                 print_qi_regs(iommu);
-                panic("queue invalidate wait descriptor was not executed\n");
+                panic("queue invalidate wait descriptor was not executed");
             }
             cpu_relax();
         }

diff --git a/xen/xsm/flask/hooks.c b/xen/xsm/flask/hooks.c
index b1e2593378a7755e8c85a514e1847ad56a8e19f2..7cdef04bbd9850e318d871c3410fb7d4e966d48c 100644 (file)
--- a/xen/xsm/flask/hooks.c
+++ b/xen/xsm/flask/hooks.c
@@ -1586,7 +1586,7 @@ static __init int flask_init(void)
 
     original_ops = xsm_ops;
     if ( register_xsm(&flask_ops) )
-        panic("Flask: Unable to register with XSM.\n");
+        panic("Flask: Unable to register with XSM");
 
     ret = security_load_policy(policy_buffer, policy_size);