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authorGraeme Russ <graeme.russ@gmail.com>2011-11-08 02:33:21 +0000
committerGraeme Russ <graeme.russ@gmail.com>2011-11-29 21:10:01 +1100
commit303418cc97c0922cdbbc328e6d9111bd9a84d1c7 (patch)
treee7642dad72be366ffa78e076fa91481f577f1767 /arch/x86/cpu
parenta76fc70ee190416e0c161efebdb955a5fac904d3 (diff)
x86: Ensure IDT and GDT remain 16-byte aligned post relocation
Some CPUs have strict alignment requirements for these tables Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
Diffstat (limited to 'arch/x86/cpu')
-rw-r--r--arch/x86/cpu/interrupts.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/cpu/interrupts.c b/arch/x86/cpu/interrupts.c
index e0075110f3c..e0958eb67f4 100644
--- a/arch/x86/cpu/interrupts.c
+++ b/arch/x86/cpu/interrupts.c
@@ -174,7 +174,7 @@ struct desc_ptr {
unsigned short segment;
} __packed;
-struct idt_entry idt[256];
+struct idt_entry idt[256] __attribute__((aligned(16)));
struct desc_ptr idt_ptr;