diff options
| author | Alex Nixon <alex.nixon@citrix.com> | 2008-08-15 12:21:14 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-15 13:16:05 -0400 |
| commit | fc0091b3c86396afc8e6c273aff21671cf882ee1 (patch) | |
| tree | 0f9353c2211972a5123edc1844e5d665e690cbb7 /arch/x86/mm/init_64.c | |
| parent | 529d0e402eee62b7bfc89ec5b763a9a875bb49fb (diff) | |
x86: change init_gdt to update the gdt via write_gdt, rather than a direct write.
By writing directly, a memory access violation can occur whilst
hotplugging a CPU if the entry was previously marked read-only.
Signed-off-by: Alex Nixon <alex.nixon@citrix.com>
Cc: Jeremy Fitzhardinge <Jeremy.Fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/init_64.c')
0 files changed, 0 insertions, 0 deletions