x86: Fix typos in comments

BIOSen -> BIOSes; paing -> paging. Append to 640 its proper unit "Kb".
encomapssing -> encompassing.

 [ bp: Merge into a single patch, fix one more typo, massage. ]

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Robert Richter <rrichter@marvell.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Thomas Lendacky <Thomas.Lendacky@amd.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191118070012.27850-1-caoj.fnst@cn.fujitsu.com

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 77ea96b794bd13ac285977afc3b8e234187ef996..35b3f3a976dcd85aa51402d96c3bb507ddc45fad 100644 (file)
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -459,7 +459,7 @@ static void __init memblock_x86_reserve_range_setup_data(void)
  * due to mapping restrictions.
  *
  * On 64bit, kdump kernel need be restricted to be under 64TB, which is
- * the upper limit of system RAM in 4-level paing mode. Since the kdump
+ * the upper limit of system RAM in 4-level paging mode. Since the kdump
  * jumping could be from 5-level to 4-level, the jumping will fail if
  * kernel is put above 64TB, and there's no way to detect the paging mode
  * of the kernel which will be loaded for dumping during the 1st kernel
@@ -743,8 +743,8 @@ static void __init trim_bios_range(void)
        e820__range_update(0, PAGE_SIZE, E820_TYPE_RAM, E820_TYPE_RESERVED);
 
        /*
-        * special case: Some BIOSen report the PC BIOS
-        * area (640->1Mb) as ram even though it is not.
+        * special case: Some BIOSes report the PC BIOS
+        * area (640Kb -> 1Mb) as RAM even though it is not.
         * take them out.
         */
        e820__range_remove(BIOS_BEGIN, BIOS_END - BIOS_BEGIN, E820_TYPE_RAM, 1);

diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c
index 4123100e0eafe002f2a50e935bda44914599bdbc..99f7a68738f07d09a36f8952c245c03244252718 100644 (file)
--- a/arch/x86/mm/numa.c
+++ b/arch/x86/mm/numa.c
@@ -699,7 +699,7 @@ static int __init dummy_numa_init(void)
  * x86_numa_init - Initialize NUMA
  *
  * Try each configured NUMA initialization method until one succeeds.  The
- * last fallback is dummy single node config encomapssing whole memory and
+ * last fallback is dummy single node config encompassing whole memory and
  * never fails.
  */
 void __init x86_numa_init(void)