s390x: Fix spelling errors

Fix typos (discovered with the 'codespell' utility).
Note: Though "migrateable" still seems to be a valid spelling, we change
it to "migratable" since this is the way more common spelling here.

Message-Id: <20221111182828.282251-1-thuth@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

13 files changed, 19 insertions, 19 deletions

diff --git a/hw/s390x/ipl.h b/hw/s390x/ipl.h
index dfc6dfd..7fc86e7 100644
--- a/hw/s390x/ipl.h
+++ b/hw/s390x/ipl.h
@@ -140,7 +140,7 @@ void s390_ipl_clear_reset_request(void);
  * have an offset of 4 + n * 8 bytes within the struct in order
  * to keep it double-word aligned.
  * The total size of the struct must never exceed 28 bytes.
- * This definition must be kept in sync with the defininition
+ * This definition must be kept in sync with the definition
  * in pc-bios/s390-ccw/iplb.h.
  */
 struct QemuIplParameters {
diff --git a/hw/s390x/s390-pci-vfio.c b/hw/s390x/s390-pci-vfio.c
index 2aefa50..5f0adb0 100644
--- a/hw/s390x/s390-pci-vfio.c
+++ b/hw/s390x/s390-pci-vfio.c
@@ -313,7 +313,7 @@ retry:
 /*
  * Get the host function handle from the vfio CLP capabilities chain.  Returns
  * true if a fh value was placed into the provided buffer.  Returns false
- * if a fh could not be obtained (ioctl failed or capabilitiy version does
+ * if a fh could not be obtained (ioctl failed or capability version does
  * not include the fh)
  */
 bool s390_pci_get_host_fh(S390PCIBusDevice *pbdev, uint32_t *fh)
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 7d80bc1..2e64ffa 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -354,7 +354,7 @@ static int s390_machine_protect(S390CcwMachineState *ms)
     }
 
     error_setg(&pv_mig_blocker,
-               "protected VMs are currently not migrateable.");
+               "protected VMs are currently not migratable.");
     rc = migrate_add_blocker(pv_mig_blocker, &local_err);
     if (rc) {
         ram_block_discard_disable(false);
@@ -449,7 +449,7 @@ static void s390_machine_reset(MachineState *machine, ShutdownCause reason)
         break;
     case S390_RESET_MODIFIED_CLEAR:
         /*
-         * Susbsystem reset needs to be done before we unshare memory
+         * Subsystem reset needs to be done before we unshare memory
          * and lose access to VIRTIO structures in guest memory.
          */
         subsystem_reset();
@@ -462,7 +462,7 @@ static void s390_machine_reset(MachineState *machine, ShutdownCause reason)
         break;
     case S390_RESET_LOAD_NORMAL:
         /*
-         * Susbsystem reset needs to be done before we unshare memory
+         * Subsystem reset needs to be done before we unshare memory
          * and lose access to VIRTIO structures in guest memory.
          */
         subsystem_reset();
diff --git a/pc-bios/s390-ccw/cio.h b/pc-bios/s390-ccw/cio.h
index 1e5d4e9..88a88ad 100644
--- a/pc-bios/s390-ccw/cio.h
+++ b/pc-bios/s390-ccw/cio.h
@@ -20,7 +20,7 @@ struct pmcw {
     __u32 intparm;      /* interruption parameter */
     __u32 qf:1;         /* qdio facility */
     __u32 w:1;
-    __u32 isc:3;        /* interruption sublass */
+    __u32 isc:3;        /* interruption subclass */
     __u32 res5:3;       /* reserved zeros */
     __u32 ena:1;        /* enabled */
     __u32 lm:2;         /* limit mode */
diff --git a/pc-bios/s390-ccw/iplb.h b/pc-bios/s390-ccw/iplb.h
index 772d5c5..cb6ac8a 100644
--- a/pc-bios/s390-ccw/iplb.h
+++ b/pc-bios/s390-ccw/iplb.h
@@ -81,7 +81,7 @@ extern IplParameterBlock iplb __attribute__((__aligned__(PAGE_SIZE)));
 #define QIPL_FLAG_BM_OPTS_ZIPL  0x40
 
 /*
- * This definition must be kept in sync with the defininition
+ * This definition must be kept in sync with the definition
  * in hw/s390x/ipl.h
  */
 struct QemuIplParameters {
diff --git a/pc-bios/s390-ccw/start.S b/pc-bios/s390-ccw/start.S
index 4d5ad21..6072906 100644
--- a/pc-bios/s390-ccw/start.S
+++ b/pc-bios/s390-ccw/start.S
@@ -19,7 +19,7 @@ _start:
 	larl %r2, __bss_start
 	larl %r3, _end
 	slgr %r3, %r2		/* get sizeof bss */
-	ltgr	%r3,%r3 	/* bss emtpy? */
+	ltgr	%r3,%r3 	/* bss empty? */
 	jz	done
 	aghi	%r3,-1
 	srlg	%r4,%r3,8	/* how many 256 byte chunks? */
diff --git a/target/s390x/cpu_models.h b/target/s390x/cpu_models.h
index 74d1f87..fb1adc8 100644
--- a/target/s390x/cpu_models.h
+++ b/target/s390x/cpu_models.h
@@ -24,13 +24,13 @@ struct S390CPUDef {
     uint8_t gen;            /* hw generation identification */
     uint16_t type;          /* cpu type identification */
     uint8_t ec_ga;          /* EC GA version (on which also the BC is based) */
-    uint8_t mha_pow;        /* Maximum Host Adress Power, mha = 2^pow-1 */
+    uint8_t mha_pow;        /* maximum host address power, mha = 2^pow-1 */
     uint32_t hmfai;         /* hypervisor-managed facilities */
     /* base/min features, must never be changed between QEMU versions */
     S390FeatBitmap base_feat;
     /* used to init base_feat from generated data */
     S390FeatInit base_init;
-    /* deafault features, QEMU version specific */
+    /* default features, QEMU version specific */
     S390FeatBitmap default_feat;
     /* used to init default_feat from generated data */
     S390FeatInit default_init;
diff --git a/target/s390x/ioinst.c b/target/s390x/ioinst.c
index b12f18d..053aaab 100644
--- a/target/s390x/ioinst.c
+++ b/target/s390x/ioinst.c
@@ -285,7 +285,7 @@ void ioinst_handle_stsch(S390CPU *cpu, uint64_t reg1, uint32_t ipb,
         /*
          * As operand exceptions have a lower priority than access exceptions,
          * we check whether the memory area is writable (injecting the
-         * access execption if it is not) first.
+         * access exception if it is not) first.
          */
         if (!s390_cpu_virt_mem_check_write(cpu, addr, ar, sizeof(schib))) {
             s390_program_interrupt(env, PGM_OPERAND, ra);
diff --git a/target/s390x/tcg/excp_helper.c b/target/s390x/tcg/excp_helper.c
index 2cd6d06..fe02d82 100644
--- a/target/s390x/tcg/excp_helper.c
+++ b/target/s390x/tcg/excp_helper.c
@@ -553,7 +553,7 @@ try_deliver:
         /* don't trigger a cpu_loop_exit(), use an interrupt instead */
         cpu_interrupt(CPU(cpu), CPU_INTERRUPT_HALT);
     } else if (cs->halted) {
-        /* unhalt if we had a WAIT PSW somehwere in our injection chain */
+        /* unhalt if we had a WAIT PSW somewhere in our injection chain */
         s390_cpu_unhalt(cpu);
     }
 }
diff --git a/target/s390x/tcg/fpu_helper.c b/target/s390x/tcg/fpu_helper.c
index 4067205..be80b23 100644
--- a/target/s390x/tcg/fpu_helper.c
+++ b/target/s390x/tcg/fpu_helper.c
@@ -89,7 +89,7 @@ static void handle_exceptions(CPUS390XState *env, bool XxC, uintptr_t retaddr)
     /*
      * invalid/divbyzero cannot coexist with other conditions.
      * overflow/underflow however can coexist with inexact, we have to
-     * handle it separatly.
+     * handle it separately.
      */
     if (s390_exc & ~S390_IEEE_MASK_INEXACT) {
         if (s390_exc & ~S390_IEEE_MASK_INEXACT & env->fpc >> 24) {
diff --git a/target/s390x/tcg/misc_helper.c b/target/s390x/tcg/misc_helper.c
index 10dadb0..71388a7 100644
--- a/target/s390x/tcg/misc_helper.c
+++ b/target/s390x/tcg/misc_helper.c
@@ -333,7 +333,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1)
             /* same as machine type number in STORE CPU ID, but in EBCDIC */
             snprintf(type, ARRAY_SIZE(type), "%X", cpu->model->def->type);
             ebcdic_put(sysib.sysib_111.type, type, 4);
-            /* model number (not stored in STORE CPU ID for z/Architecure) */
+            /* model number (not stored in STORE CPU ID for z/Architecture) */
             ebcdic_put(sysib.sysib_111.model, "QEMU            ", 16);
             ebcdic_put(sysib.sysib_111.sequence, "QEMU            ", 16);
             ebcdic_put(sysib.sysib_111.plant, "QEMU", 4);
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 2fbdab7..1e599ac 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -435,7 +435,7 @@ static void gen_program_exception(DisasContext *s, int code)
 {
     TCGv_i32 tmp;
 
-    /* Remember what pgm exeption this was.  */
+    /* Remember what pgm exception this was.  */
     tmp = tcg_const_i32(code);
     tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUS390XState, int_pgm_code));
     tcg_temp_free_i32(tmp);
@@ -491,7 +491,7 @@ static TCGv_i64 get_address(DisasContext *s, int x2, int b2, int d2)
 
     /*
      * Note that d2 is limited to 20 bits, signed.  If we crop negative
-     * displacements early we create larger immedate addends.
+     * displacements early we create larger immediate addends.
      */
     if (b2 && x2) {
         tcg_gen_add_i64(tmp, regs[b2], regs[x2]);
diff --git a/target/s390x/tcg/translate_vx.c.inc b/target/s390x/tcg/translate_vx.c.inc
index b69c1a1..d39ee81 100644
--- a/target/s390x/tcg/translate_vx.c.inc
+++ b/target/s390x/tcg/translate_vx.c.inc
@@ -960,7 +960,7 @@ static DisasJumpType op_vpk(DisasContext *s, DisasOps *o)
         }
         break;
     case 0x94:
-        /* If sources and destination dont't overlap -> fast path */
+        /* If sources and destination don't overlap -> fast path */
         if (v1 != v2 && v1 != v3) {
             const uint8_t src_es = get_field(s, m4);
             const uint8_t dst_es = src_es - 1;
@@ -2075,7 +2075,7 @@ static DisasJumpType op_vmsl(DisasContext *s, DisasOps *o)
     l2 = tcg_temp_new_i64();
     h2 = tcg_temp_new_i64();
 
-    /* Multipy both even elements from v2 and v3 */
+    /* Multiply both even elements from v2 and v3 */
     read_vec_element_i64(l1, get_field(s, v2), 0, ES_64);
     read_vec_element_i64(h1, get_field(s, v3), 0, ES_64);
     tcg_gen_mulu2_i64(l1, h1, l1, h1);
@@ -2084,7 +2084,7 @@ static DisasJumpType op_vmsl(DisasContext *s, DisasOps *o)
         tcg_gen_add2_i64(l1, h1, l1, h1, l1, h1);
     }
 
-    /* Multipy both odd elements from v2 and v3 */
+    /* Multiply both odd elements from v2 and v3 */
     read_vec_element_i64(l2, get_field(s, v2), 1, ES_64);
     read_vec_element_i64(h2, get_field(s, v3), 1, ES_64);
     tcg_gen_mulu2_i64(l2, h2, l2, h2);