[SeaBIOS] [PATCH] fix comment typo in __make_bios_writable_intel()

[Cao jin]

Signed-off-by: Cao jin 
---
 src/fw/shadow.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/fw/shadow.c b/src/fw/shadow.c
index bdb5c5b..dcf1137 100644
--- a/src/fw/shadow.c
+++ b/src/fw/shadow.c
@@ -25,7 +25,7 @@
 static void
 __make_bios_writable_intel(u16 bdf, u32 pam0)
 {
-    // Make ram from 0xc0000-0xf0000 writable
+    // Make ram from 0xc0000-0xf0000 writable/readable
     int clear = 0;
     int i;
     for (i=0; i<6; i++) {
@@ -45,7 +45,7 @@ __make_bios_writable_intel(u16 bdf, u32 pam0)
     if (clear)
         memset((void*)BUILD_BIOS_TMP_ADDR, 0, 32*1024);

-    // Make ram from 0xf0000-0x100000 writable
+    // Make ram from 0xf0000-0xfffff writable
     int reg = pci_config_readb(bdf, pam0);
     pci_config_writeb(bdf, pam0, 0x30);
     if (reg & 0x10)