OvmfPkg/Csm: Fix various typos

Fix various typos in documentation, comments and strings.

Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Antoine Coeur <coeur@gmx.fr>
Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
Reviewed-by: David Woodhouse <dwmw2@infradead.org>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com>
Message-Id: <20200207010831.9046-56-philmd@redhat.com>

5 files changed, 15 insertions, 15 deletions

diff --git a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBios.c b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBios.c
index 5e795bfe65..dd3608a64e 100644
--- a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBios.c
+++ b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBios.c
@@ -107,7 +107,7 @@ AllocateLegacyMemory (
   64 KB blocks.

 

   Note: inconsistency with the Framework CSM spec. Per the spec, this function may be

-  invoked only once. This limitation is relaxed to allow multiple calls in this implemenation.

+  invoked only once. This limitation is relaxed to allow multiple calls in this implementation.

 

   @param  This                       Protocol instance pointer.

   @param  LegacyMemorySize           Size of required region

@@ -319,7 +319,7 @@ ShadowAndStartLegacy16 (
   Private->LegacyBiosImageSize  = (UINT32) LegacyBiosImageSize;

 

   //

-  // Can only shadow into memory allocated for legacy useage.

+  // Can only shadow into memory allocated for legacy usage.

   //

   ASSERT (Private->BiosStart > Private->OptionRom);

 

@@ -983,7 +983,7 @@ LegacyBiosInstall (
          );

 

   //

-  // Allocate 0 - 4K for real mode interupt vectors and BDA.

+  // Allocate 0 - 4K for real mode interrupt vectors and BDA.

   //

   AllocateLegacyMemory (

     AllocateAddress,

diff --git a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosInterface.h b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosInterface.h
index a72c8470f6..88ec93d428 100644
--- a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosInterface.h
+++ b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosInterface.h
@@ -501,7 +501,7 @@ typedef struct {
   EFI_GENERIC_MEMORY_TEST_PROTOCOL  *GenericMemoryTest;

 

   //

-  // TRUE if PCI Interupt Line registers have been programmed.

+  // TRUE if PCI Interrupt Line registers have been programmed.

   //

   BOOLEAN                           PciInterruptLine;

 

@@ -706,7 +706,7 @@ LegacyBiosInt86 (
   the Stack argument

 

   @param  This                   Protocol instance pointer.

-  @param  Segment                Segemnt of 16-bit mode call

+  @param  Segment                Segment of 16-bit mode call

   @param  Offset                 Offset of 16-bit mdoe call

   @param  Regs                   Register contexted passed into (and returned) from

                                  thunk to  16-bit mode

@@ -1004,7 +1004,7 @@ InitLegacyIdeController (
 

 /**

   Program the interrupt routing register in all the PCI devices. On a PC AT system

-  this register contains the 8259 IRQ vector that matches it's PCI interrupt.

+  this register contains the 8259 IRQ vector that matches its PCI interrupt.

 

   @param  Private                Legacy  BIOS Instance data

 

@@ -1418,7 +1418,7 @@ RelocateImageUnder4GIfNeeded (
   the Stack argument

 

   @param  This       Protocol instance pointer.

-  @param  Segment    Segemnt of 16-bit mode call

+  @param  Segment    Segment of 16-bit mode call

   @param  Offset     Offset of 16-bit mdoe call

   @param  Regs       Register contexted passed into (and returned) from thunk to

                      16-bit mode

diff --git a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBootSupport.c b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBootSupport.c
index cd4cd24f42..20784504d5 100644
--- a/OvmfPkg/Csm/LegacyBiosDxe/LegacyBootSupport.c
+++ b/OvmfPkg/Csm/LegacyBiosDxe/LegacyBootSupport.c
@@ -962,7 +962,7 @@ GenericLegacyBoot (
   }

 

   //

-  // We do not ASSERT if SmbiosTable not found. It is possbile that a platform does not produce SmbiosTable.

+  // We do not ASSERT if SmbiosTable not found. It is possible that a platform does not produce SmbiosTable.

   //

   if (mReserveSmbiosEntryPoint == 0) {

     DEBUG ((EFI_D_INFO, "Smbios table is not found!\n"));

@@ -982,7 +982,7 @@ GenericLegacyBoot (
                );

   }

   //

-  // We do not ASSERT if AcpiTable not found. It is possbile that a platform does not produce AcpiTable.

+  // We do not ASSERT if AcpiTable not found. It is possible that a platform does not produce AcpiTable.

   //

   if (AcpiTable == NULL) {

     DEBUG ((EFI_D_INFO, "ACPI table is not found!\n"));

diff --git a/OvmfPkg/Csm/LegacyBiosDxe/LegacyPci.c b/OvmfPkg/Csm/LegacyBiosDxe/LegacyPci.c
index dc1f760876..2656dafde9 100644
--- a/OvmfPkg/Csm/LegacyBiosDxe/LegacyPci.c
+++ b/OvmfPkg/Csm/LegacyBiosDxe/LegacyPci.c
@@ -678,7 +678,7 @@ TranslateBusPirq (
 

 

 Search busses starting from slot bus for final bus >= Secondary bus and

-final bus <= Suborninate bus. Assumption is bus entries increase in bus

+final bus <= Subordinate bus. Assumption is bus entries increase in bus

 number.

 Starting PIRQ is A,B,C,D.

 Bus 2, Device 7 satisfies search criteria. Rotate (A,B,C,D) left by device

@@ -914,7 +914,7 @@ InstallLegacyIrqHandler (
   Legacy8259      = Private->Legacy8259;

   //

   // Disable interrupt in PIC, in case shared, to prevent an

-  // interrupt from occuring.

+  // interrupt from occurring.

   //

   Legacy8259->GetMask (

                 Legacy8259,

@@ -1049,7 +1049,7 @@ InstallLegacyIrqHandler (
 

 /**

   Program the interrupt routing register in all the PCI devices. On a PC AT system

-  this register contains the 8259 IRQ vector that matches it's PCI interrupt.

+  this register contains the 8259 IRQ vector that matches its PCI interrupt.

 

   @param  Private                Legacy  BIOS Instance data

 

@@ -2582,7 +2582,7 @@ LegacyBiosInstallRom (
   // do not follow the standard of setting AX = 0 on success.

   //

   //

-  // The ROM could have updated it's size so we need to read again.

+  // The ROM could have updated its size so we need to read again.

   //

   if (((EFI_LEGACY_EXPANSION_ROM_HEADER *) RuntimeAddress)->Signature != PCI_EXPANSION_ROM_HEADER_SIGNATURE) {

     //

diff --git a/OvmfPkg/Csm/LegacyBiosDxe/Thunk.c b/OvmfPkg/Csm/LegacyBiosDxe/Thunk.c
index a4985ede77..6432030a23 100644
--- a/OvmfPkg/Csm/LegacyBiosDxe/Thunk.c
+++ b/OvmfPkg/Csm/LegacyBiosDxe/Thunk.c
@@ -127,8 +127,8 @@ LegacyBiosFarCall86 (
   Provide NULL interrupt handler which is used to check

   if there is more than one HW interrupt registers with the CPU AP.

 

-  @param  InterruptType - The type of interrupt that occured

-  @param  SystemContext - A pointer to the system context when the interrupt occured

+  @param  InterruptType - The type of interrupt that occurred

+  @param  SystemContext - A pointer to the system context when the interrupt occurred

 

 **/

 VOID