Messages in this thread | | | From | Andy Lutomirski <> | Subject | [PATCH 0/2] Fix and re-enable vsyscall=emulate | Date | Mon, 7 Nov 2011 16:33:39 -0800 |
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The really nice fix (wiring up access_ok failures to be able to raise signals) won't be ready on time for 3.2, so let's try the simpler fix for now.
Changes from the earlier version: - Clean up the odd ptr==0 check. - Flip the default back to vsyscall=emulate
Andy Lutomirski (2): x86-64: Set siginfo and context on vsyscall emulation faults x86: Default to vsyscall=emulate
Documentation/kernel-parameters.txt | 7 +-- arch/x86/include/asm/thread_info.h | 3 +- arch/x86/include/asm/uaccess.h | 2 +- arch/x86/kernel/vsyscall_64.c | 77 ++++++++++++++++++++++++++++++---- arch/x86/mm/extable.c | 2 +- arch/x86/mm/fault.c | 22 +++++++--- 6 files changed, 91 insertions(+), 22 deletions(-)
-- 1.7.6.4
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