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authorStefan Reinauer <stefan.reinauer@coreboot.org>2015-06-18 01:15:27 -0700
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-06-20 18:16:54 +0200
commite021dea777e87180d76ad6ac89f9b54b5f1111ad (patch)
treecb5c9c6ee84632a8f9b3c9a0c0487eb66416b926 /src/cpu/x86/32bit
parentdefee17c670c6ec20edfea39afc751cc1c77871f (diff)
downloadcoreboot-e021dea777e87180d76ad6ac89f9b54b5f1111ad.tar.xz
cpu: x86 port to 64bit
Change-Id: Ib1c6732d3a338f6d898fadc19e5af59032343451 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Signed-off-by: Scott Duplichan <scott@notabs.org> Reviewed-on: http://review.coreboot.org/10580 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Diffstat (limited to 'src/cpu/x86/32bit')
-rw-r--r--src/cpu/x86/32bit/entry32.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cpu/x86/32bit/entry32.inc b/src/cpu/x86/32bit/entry32.inc
index b016f8eb16..5c3072e8dc 100644
--- a/src/cpu/x86/32bit/entry32.inc
+++ b/src/cpu/x86/32bit/entry32.inc
@@ -27,6 +27,10 @@ gdtptr:
.word 0xffff, 0x0000
.byte 0x00, 0x93, 0xcf, 0x00
+ /* selgdt 0x18, flat code segment (64-bit) */
+ .word 0xffff, 0x0000
+ .byte 0x00, 0x9b, 0xaf, 0x00
+
gdt_end: